{"id":135232,"date":"2018-05-01T06:30:42","date_gmt":"2018-04-30T22:30:42","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=135232"},"modified":"2018-06-12T09:02:13","modified_gmt":"2018-06-12T01:02:13","slug":"%e9%ab%98%e5%88%86%e5%ad%90%e6%9d%90%e6%96%99%e5%89%8d%e6%b2%bf%e7%a0%94%e7%a9%b6%e6%88%90%e6%9e%9c%e7%b2%be%e9%80%89%e7%ac%ac%e4%b8%80%e6%9c%9f","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=135232","title":{"rendered":"\u9ad8\u5206\u5b50\u6750\u6599\u524d\u6cbf\u7814\u7a76\u6210\u679c\u7cbe\u9009\u3010\u7b2c1\u671f\u3011"},"content":{"rendered":"<p>\u672c\u7bc7\u6c47\u603b\u5c06\u5e26\u5927\u5bb6\u9605\u89c8\u8fd1\u671f\u5404\u7c7b\u9ad8\u5206\u5b50\u6750\u6599\u7684\u6700\u65b0\u7814\u7a76\u8fdb\u5c55\u3002<\/p>\n<p><strong>1\u3001Adv. Funct. Mater.\uff1a<span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"\">\u7528\u4e8e\u80a9\u8896\u4fee\u590d\u7684\u529f\u80fd\u6027\u5206\u7ea7\u9aa8\u548c\u8171\u72b6\u805a\u6c28\u916f<\/span><\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-135237 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/1-42.jpg\" alt=\"\" width=\"600\" height=\"998\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/1-42.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/1-42-180x300.jpg 180w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u8fd1\u65e5\uff0c<strong>\u65af\u5766\u798f\u5927\u5b66<\/strong>\u7684<strong>Dai Fei Elmer Ker<\/strong> \u548c <strong>Yunzhi Peter Yang\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u7b49\u4eba<span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\".\"><span title=\"In this study, UV\u2010crosslinkable polyurethane based on quadrol (Q), hexamethylene diisocyante (H), and methacrylic anhydride (M; QHM polymers), which are free of solvent, catalyst, and photoinitiator, is developed.\">\u5f00\u53d1\u4e86\u57fa\u4e8equadrol\uff08Q\uff09\uff0c\u516d\u4e9a\u7532\u57fa\u4e8c\u5f02\u6c30\u9178\u916f\uff08H\uff09\u548c\u7532\u57fa\u4e19\u70ef\u9178\u9150\uff08M; QHM\u805a\u5408\u7269\uff09\u7684UV\u53ef\u4ea4\u8054\u805a\u6c28\u916f\uff0c\u5176\u4e0d\u542b\u6eb6\u5242\u3001\u50ac\u5316\u5242\u548c\u5149\u5f15\u53d1\u5242\u3002<\/span><span title=\"Mechanical characterization studies demonstrate that QHM polymers possesses phototunable bone\u2010 and tendon\u2010like tensile and compressive properties (12\u201374 MPa tensile strength, 0.6\u20132.7 GPa tensile modulus, 58\u2013121 MPa compressive strength, and 1.5\u20133.0 GPa compressive modulus),\">\u673a\u68b0\u8868\u5f81\u7814\u7a76\u8868\u660e\uff0cQHM\u805a\u5408\u7269\u5177\u6709\u53ef\u5149\u8c03\u8282\u7684\u9aa8\u548c\u8171\u6837\u62c9\u4f38\u53ca\u538b\u7f29\u6027\u80fd\uff0812-74 MPa\u62c9\u4f38\u5f3a\u5ea6\uff0c0.6-2.7GPa \u62c9\u4f38\u6a21\u91cf\uff0c58-121 MPa\u538b\u7f29\u5f3a\u5ea6\u548c1.5-3.0 GPa\u538b\u7f29\u6a21\u91cf\uff09\uff0c<\/span><span title=\"including the capability to withstand 10 000 cycles of physiological tensile loading and reduce stress concentrations via stiffness gradients.\">\u8fd8\u5177\u5907\u627f\u53d710 000\u6b21\u751f\u7406\u62c9\u4f38\u8f7d\u8377\u5faa\u73af\u7684\u80fd\u529b\uff0c\u5e76\u53ef\u4ee5\u901a\u8fc7\u521a\u5ea6\u68af\u5ea6\u964d\u4f4e\u5e94\u529b\u96c6\u4e2d\u3002<\/span><span title=\"Biophysicochemical studies demonstrate that QHM polymers have clinically favorable attributes vital to rotator cuff repair stability, including slow degradation profiles (5\u201330% mass loss after 8 weeks) with little\u2010to\u2010no cytotoxicity in vitro, exceptional suture retention ex vivo (2.79\u2013\">\u751f\u7269\u7269\u7406\u5316\u5b66\u7814\u7a76\u8868\u660e\uff0cQHM\u805a\u5408\u7269\u5177\u6709\u5bf9\u80a9\u8896\u4fee\u590d\u7a33\u5b9a\u6027\u81f3\u5173\u91cd\u8981\u7684\u4e34\u5e8a\u6709\u5229\u5c5e\u6027\uff0c\u5305\u62ec\u7f13\u6162\u7684\u964d\u89e3\u7279\u5f81\uff088\u5468\u540e5-30\uff05\u8d28\u91cf\u635f\u5931\uff09\uff0c\u51e0\u4e4e\u6ca1\u6709\u7ec6\u80de\u6bd2\u6027\uff0c\u4ee5\u53ca<\/span><span title=\"3.56\u2010fold less suture migration relative to a clinically available graft), and competent tensile properties (similar ultimate load but higher normalized tensile stiffness relative to a clinically available graft) as well as good biocompatibility for augmenting rat supraspinatus tendon repair in vivo.\">\u4e3b\u52a8\u62c9\u4f38\u7279\u6027\u548c\u826f\u597d\u7684\u751f\u7269\u76f8\u5bb9\u6027\uff0c\u53ef\u7528\u4e8e\u589e\u5f3a\u5927\u9f20\u5188\u4f53\u5185\u7684\u808c\u8171\u4fee\u590d\u3002<\/span><\/span><\/span><\/p>\n<p><strong>\u6587\u7ae0\u94fe\u63a5\uff1a<\/strong><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/adfm.201707107\" target=\"_blank\" rel=\"noopener\">Functionally Graded, Bone\u2010 and Tendon\u2010Like Polyurethane for Rotator Cuff Repair <\/a>(Adv. Funct. Mater., 2018, DOI: 10.1002\/adfm.201707107)<\/p>\n<p><strong>2\u3001Adv. Mater.\uff1a<span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"\">\u5177\u67092000\uff05\u4f38\u957f\u7387\u7684\u57fa\u91cc\u683c\u7c73\u6fc0\u53d1\u7684\u7eb3\u7c73\u805a\u5408\u7269\u5bfc\u7535\u7247<\/span><\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-135238 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/2-39.jpg\" alt=\"\" width=\"600\" height=\"640\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/2-39.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/2-39-281x300.jpg 281w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u8fd1\u65e5\uff0c<strong><span class=\"op_dict_text2\">\u7f8e\u56fd\u7ebd\u7ea6\u5dde\u7acb<\/span>\u5927\u5b66<\/strong>\u7684<strong>Shenqiang Ren<\/strong> <strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba<span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"In this work, we combine nanoconfinement and strain engineering to substantially improve mechanical stretchability of freestanding polymer conductors (PthTFB), consisting of nanoconfined conductive polymer poly(3\u2010butylthiophene\u20102,5\u2010diyl) (P3BT) nanowires and mechanically robust polymer poly[\">\u7ed3\u5408\u7eb3\u7c73\u7ed3\u6784\u548c\u5e94\u53d8\u5de5\u7a0b\uff0c\u4ee5\u663e\u8457\u63d0\u9ad8\u72ec\u7acb\u5f0f\u805a\u5408\u7269\u5bfc\u4f53\uff08PthTFB\uff09\u7684\u6027\u80fd\uff0c\u7531\u7eb3\u7c73\u5bfc\u7535\u805a\u5408\u7269\u805a\uff083-\u4e01\u57fa\u567b\u5429-2,5-\u4e8c\u57fa\uff09\uff08P3BT\uff09\u7eb3\u7c73\u7ebf\u548c\u805a[ <\/span><span title=\"(9,9\u2010dioctylfluorenyl\u20102,7\u2010diyl)\u2010co\u2010(4,4\u2032\u2010(N\u2010(4\u2010sec\u2010butylphenyl)diphenylamine)] (TFB) matrix. To render stretchable freestanding polymer nanosheets with high conductivity,\">\uff089,9-\u4e8c\u8f9b\u57fa\u82b4\u57fa-2,7-\u4e8c\u57fa\uff09-co-\uff084,4&#8242; &#8211; \uff08N-\uff084-\u4ef2\u4e01\u57fa\u82ef\u57fa\uff09\u4e8c\u82ef\u57fa\u80fa\uff09]\uff08TFB\uff09\u57fa\u8d28\u5236\u5907\u4e86\u5177\u6709\u9ad8\u5bfc\u7535\u6027\u7684\u53ef\u62c9\u4f38\u72ec\u7acb\u805a\u5408\u7269\u7eb3\u7c73\u7247\u3002<\/span><span title=\"a high degree chain folding of disordered P3BT nanowires is advantageous to own a large free volume for P3BT chain movement upon stretching. The obtained freestanding nanoconfined conducting polymer nanosheets exhibit an excellent combination of high stretchability and high electric conductivity with robust cycling stability. Furthermore, a\">\u65e0\u5e8fP3BT\u7eb3\u7c73\u7ebf\u7684\u9ad8\u5ea6\u94fe\u6298\u53e0\u6709\u5229\u4e8e\u5728\u62c9\u4f38\u65f6\u62e5\u6709\u5927\u7684\u81ea\u7531\u4f53\u79ef\uff0c\u7528\u4e8eP3BT\u94fe\u8fd0\u52a8\u3002\u6240\u83b7\u5f97\u7684\u72ec\u7acb\u7eb3\u7c73\u5bfc\u7535\u805a\u5408\u7269\u7eb3\u7c73\u7247\u5c55\u73b0\u51fa\u9ad8\u62c9\u4f38\u6027\u548c\u9ad8\u7535\u5bfc\u7387\u4ee5\u53ca\u7a33\u5065\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/span><span title=\"kirigami\u2010based nanoconfined polymer nanosheets can be stretched up to 2000% strain, without affecting charge transport mobilities. The in situ halogen exposure of the\">\u57fa\u4e8e<span class=\"\">\u57fa\u91cc\u683c\u7c73\u6fc0\u53d1<\/span>\u7684\u7eb3\u7c73\u805a\u5408\u7269\u7eb3\u7c73\u7247\u53ef\u4ee5\u62c9\u4f38\u9ad8\u8fbe2000\uff05\u7684\u5e94\u53d8\uff0c\u800c\u4e0d\u5f71\u54cd\u7535\u8377\u8fc1\u79fb\u8fc1\u79fb\u7387\u3002<\/span> <span title=\"The excellent combination of electrical and mechanical properties of kirigami\u2010inspired nanosheet design enables a stretchable, foldable, and twistable conductor for light\u2010emitting diode (LED).\">\u8be5\u7eb3\u7c73\u7247\u7684\u7535\u6c14\u548c\u673a\u68b0\u6027\u80fd\u4f7f\u5f97\u53d1\u5149\u4e8c\u6781\u7ba1\uff08LED\uff09\u5177\u6709\u53ef\u62c9\u4f38\u3001\u53ef\u6298\u53e0\u4ee5\u53ca\u53ef\u626d\u66f2\u7684\u6027\u8d28\u3002<\/span><\/span><\/p>\n<p><strong>\u6587\u7ae0\u94fe\u63a5\uff1a<\/strong><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/adma.201706390\" target=\"_blank\" rel=\"noopener\">Kirigami\u2010Inspired Nanoconfined Polymer Conducting Nanosheets with 2000% Stretchability<\/a> (Adv. Mater., 2018, DOI: 10.1002\/adma.201706390)<\/p>\n<p><strong>3\u3001Adv. Funct. Mater.\uff1a<span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"\">\u77f3\u58a8\u70ef\u7247\u53ca\u5176\u805a\u5408\u7269\u590d\u5408\u6750\u6599\uff1a\u5236\u5907\u3001\u7ed3\u6784\u3001\u6027\u80fd\u548c\u5e94\u7528<\/span><\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-135239 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/3-37.jpg\" alt=\"\" width=\"600\" height=\"442\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/3-37.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/3-37-300x221.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"Graphene oxide is extensively compounded with polymers toward a wide variety of applications.\">\u6c27\u5316\u77f3\u58a8\u70ef\u5e7f\u6cdb\u4e0e\u5404\u79cd\u805a\u5408\u7269\u590d\u5408\u4f7f\u7528\uff0c\u800c<\/span><span title=\"Less studied are few\u2010layer or multi\u2010layer highly crystalline graphene, both of which are herein named as graphene platelets.\">\u51e0\u5c42\u6216\u591a\u5c42\u9ad8\u5ea6\u7ed3\u6676\u7684\u77f3\u58a8\u70ef\u7814\u7a76\u8f83\u5c11\uff0c\u8fd9\u4e24\u8005\u5728\u6b64\u5747\u88ab\u79f0\u4e3a\u77f3\u58a8\u70ef\u7247\u3002\u8fd1\u65e5\uff0c<strong><span class=\"op_dict_text2\">\u5357\u6fb3<\/span>\u5927\u5b66<\/strong>\u7684<strong>Jun Ma\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u628a<\/span><span title=\"A first focus lies on cost\u2010effective fabrication strategies of graphene platelets \u2013 intercalation and exfoliation \u2013 which work in a relative mass scale, e.g., 5.3 g h\u22121.\">\u7126\u70b9\u96c6\u4e8e\u77f3\u58a8\u70ef\u7247\u7684\u5236\u9020\u65b9\u6cd5 &#8211; \u5d4c\u5165\u548c\u5265\u79bb &#8211; \u4ee5\u76f8\u5bf9\u8d28\u91cf\u89c4\u6a21<\/span><\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"A first focus lies on cost\u2010effective fabrication strategies of graphene platelets \u2013 intercalation and exfoliation \u2013 which work in a relative mass scale, e.g., 5.3 g h\u22121.\">\u7684\u5de5\u4f5c\u3002<\/span><span title=\"As no heavy oxidization is involved, the platelets have high crystalline integrity, e.g., C:O ratio over 8.0, with thicknesses 2\u20134 nm and lateral dimension up to a few micrometers.\">\u7531\u4e8e\u4e0d\u6d89\u53ca\u91cd\u6c27\u5316\uff0c\u6240\u4ee5\u7247\u5c42\u5177\u6709\u9ad8\u7ed3\u6676\u5b8c\u6574\u6027\uff0c\u4f8b\u5982C\/O\u6bd4\u8d85\u8fc78.0\uff0c\u539a\u5ea6\u4e3a2-4 nm\uff0c\u6a2a\u5411\u5c3a\u5bf8\u9ad8\u8fbe\u51e0\u5fae\u7c73\u3002<\/span><span title=\"Through carefully selecting the solvent for dispersion and the molecules for surface modification, graphene platelets can be liquid\u2010processable, enabling them to be printed, coated, or compounded with various polymers.\">\u901a\u8fc7\u4ed4\u7ec6\u9009\u62e9\u7528\u4e8e\u5206\u6563\u7684\u6eb6\u5242\u548c\u7528\u4e8e\u8868\u9762\u6539\u6027\u7684\u5206\u5b50\uff0c\u77f3\u58a8\u70ef\u8584\u7247\u53ef\u4ee5\u6db2\u4f53\u53ef\u52a0\u5de5\u6210\u578b\uff0c\u4f7f\u5f97\u5b83\u4eec\u80fd\u591f\u5370\u5237\u3001\u6d82\u8986\u6216\u4e0e\u5404\u79cd\u805a\u5408\u7269\u590d\u5408\u3002\u8be5\u7814\u7a76<\/span><span title=\"A purpose\u2010designed experiment is undertaken to unravel the effect of reasonable ultrasonication time on the platelet thickness.\">\u65e8\u5728\u89e3\u5f00\u5408\u7406\u7684\u8d85\u58f0\u65f6\u95f4\u5bf9\u7247\u5c42\u539a\u5ea6\u7684\u5f71\u54cd\uff0c<\/span><span title=\"Perspectives on the limitations, current challenges, and future prospects for graphene platelets and their polymer composites are provided.\">\u63d0\u4f9b\u4e86\u77f3\u58a8\u70ef\u7247\u53ca\u5176\u805a\u5408\u7269\u590d\u5408\u6750\u6599\u7684\u5c40\u9650\u6027\u3001\u5f53\u524d\u6311\u6218\u548c\u672a\u6765\u524d\u666f\u7684\u5c55\u671b\u3002<\/span><\/span><\/p>\n<p><strong>\u6587\u7ae0\u94fe\u63a5<\/strong>\uff1a<a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/abs\/10.1002\/adfm.201706705\" target=\"_blank\" rel=\"noopener\">Graphene Platelets and Their Polymer Composites: Fabrication, Structure, Properties, and Applications<\/a> (Adv. Funct. Mater., 2018, DOI: 10.1002\/adfm.201706705)<\/p>\n<p><strong>4\u3001Macromolecules\uff1a<span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"\">\u7113\u589e\u5f3a\u7684Janus\u7eb3\u7c73\u7247\u7528\u4e8e\u6355\u83b7\u4e0d\u6df7\u6eb6\u805a\u5408\u7269\u5171\u6df7\u7269\u7684\u975e\u5e73\u8861\u5f62\u6001<\/span><\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-135240 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/4-1.gif\" alt=\"\" width=\"600\" height=\"224\" \/><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"Less studied are few\u2010layer or multi\u2010layer highly crystalline graphene, both of which are herein named as graphene platelets.\"><span title=\"Janus particles are promising for self-assembly at the liquid\/liquid interface due to coexistence of the Pickering effect and the different wettability of both sides.\">\u7531\u4e8e\u76ae\u514b\u6797\u6548\u5e94\u548c\u4e24\u4fa7\u4e0d\u540c\u6da6\u6e7f\u6027\u7684\u5171\u5b58\uff0cJanus\u9897\u7c92\u6709\u671b\u5728\u6db2\/\u6db2\u754c\u9762\u81ea\u7ec4\u88c5\u3002<\/span>\u8fd1\u65e5\uff0c<strong><span class=\"op_dict_text2\">\u9752\u5c9b\u79d1\u6280<\/span>\u5927\u5b66<\/strong>\u7684<strong>\u8d3a\u7231\u534e<\/strong>\u6559\u6388<strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba<\/span><\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"In this study, we synthesize a Janus nanosheet and evaluate its ability to trap nonequilibrium morphology by interfacial self-assembly.\">\u5408\u6210\u4e86Janus\u7eb3\u7c73\u7247\u5e76\u8bc4\u4f30\u4e86\u5176\u901a\u8fc7\u754c\u9762\u81ea\u7ec4\u88c5\u6355\u83b7\u975e\u5e73\u8861\u5f62\u6001\u7684\u80fd\u529b\u3002 <\/span><span title=\"The Janus nanosheet was synthesized by selectively grafting polymer chains, polystyrene (PS) or polyisoprene (PI), on each side of a silica nanosheet.\">Janus\u7eb3\u7c73\u7247\u901a\u8fc7\u5728\u4e8c\u6c27\u5316\u7845\u7eb3\u7c73\u7247\u7684\u4e24\u4fa7\u9009\u62e9\u6027\u63a5\u679d\u805a\u5408\u7269\u94fe\u2014\u2014\u805a\u82ef\u4e59\u70ef\uff08PS\uff09\u6216\u805a\u5f02\u620a\u4e8c\u70ef\uff08PI\uff09\u800c\u5408\u6210\u3002<\/span><span title=\"The selective grafting method endow the nanosheet with two different wettabilities, which make it ideal for self-assembly and further jamming at the PS\/PI interface.\">\u9009\u62e9\u6027\u63a5\u679d\u6cd5\u8d4b\u4e88\u7eb3\u7c73\u7247\u4e24\u79cd\u4e0d\u540c\u7684\u53ef\u6e7f\u6027\uff0c\u4f7f\u5176\u6210\u4e3aPS \/ PI\u754c\u9762\u81ea\u7ec4\u88c5\u7684\u7406\u60f3\u9009\u62e9\u3002<\/span><span title=\"The interfacial jamming of the nanosheet trapped the intermediate, nonequilibrium morphology during phase separation of the polymer blends.\">\u7eb3\u7c73\u7247\u7684\u754c\u9762\u5e72\u6270\u5728\u805a\u5408\u7269\u5171\u6df7\u7269\u7684\u76f8\u5206\u79bb\u8fc7\u7a0b\u4e2d\u6355\u83b7\u4e86\u4e2d\u95f4\u975e\u5e73\u8861\u5f62\u6001\u3002<\/span><span title=\"Compared to other Janus materials, the Janus nanosheet has higher interfacial activity and reduces the free energy of the system more effectively due to its 2D structure.\">\u4e0e\u5176\u4ed6Janus\u6750\u6599\u76f8\u6bd4\uff0c\u7531\u4e8e\u5176\u4e8c\u7ef4\u7ed3\u6784\uff0cJanus\u7eb3\u7c73\u7247\u5177\u6709\u66f4\u9ad8\u7684\u754c\u9762\u6d3b\u6027\u5e76\u4e14\u66f4\u6709\u6548\u5730\u964d\u4f4e\u4e86\u7cfb\u7edf\u7684\u81ea\u7531\u80fd\u3002<\/span><span title=\"Only 2 wt % of Janus nanosheet is required to break the threshold and reach the jammed state.\">\u4ec5\u9700\u89812 wt\uff05\u7684Janus\u7eb3\u7c73\u7247\u5c31\u53ef\u4ee5\u6253\u7834\u9608\u503c\u5e76\u8fbe\u5230\u963b\u585e\u72b6\u6001\u3002 <\/span><span title=\"The Janus nanosheet is easily scaled up and has potential as a compatibilizer in polymer materials.\">Janus\u7eb3\u7c73\u7247\u5bb9\u6613\u653e\u5927\u5e76\u4e14\u5728\u805a\u5408\u7269\u6750\u6599\u4e2d\u5177\u6709\u4f5c\u4e3a\u589e\u5bb9\u5242\u7684\u6f5c\u529b\u3002<\/span><\/span><\/p>\n<p><strong>\u6587\u7ae0\u94fe\u63a5<\/strong>\uff1a<a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acs.macromol.8b00039\" target=\"_blank\" rel=\"noopener\">Enthalpy-Enhanced Janus Nanosheets for Trapping Nonequilibrium Morphology of Immiscible Polymer Blends<\/a> (Macromolecules, 2018, DOI: 10.1021\/acs.macromol.8b00039)<\/p>\n<p><strong>5\u3001Nat. Commun.\uff1a<\/strong><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"\"><strong>\u7845\u548c\u73bb\u7483\u975e\u5e38\u5927\u89c4\u6a21\u7684\u5fae\u6d41\u4f53\u6db2\u6ef4\u96c6\u6210\uff0c\u7528\u4e8e\u805a\u5408\u7269\u5fae\u7c92\u7684\u8d85\u89c4\u6a21\u751f\u6210<\/strong><\/span><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-135241 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/5-29.jpg\" alt=\"\" width=\"600\" height=\"384\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/5-29.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/5-29-300x192.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"Microfluidic chips can generate emulsions, which can be used to synthesize polymer microparticles that have superior pharmacological performance compared to particles prepared by conventional techniques.\">\u5fae\u6d41\u63a7\u82af\u7247\u53ef\u4ea7\u751f\u4e73\u6db2\uff0c\u5176\u53ef\u7528\u4e8e\u5408\u6210\u4e0e\u901a\u8fc7\u5e38\u89c4\u6280\u672f\u5236\u5907\u7684\u9897\u7c92\u76f8\u6bd4\u5177\u6709\u4f18\u5f02\u836f\u7406\u5b66\u6027\u80fd\u7684\u805a\u5408\u7269\u5fae\u7c92\u3002<\/span><span title=\"However, low production rates of microfluidics remains a challenge to successfully translate laboratory discoveries to commercial manufacturing.\">\u7136\u800c\uff0c\u5fae\u6d41\u4f53\u751f\u4ea7\u7387\u4f4e\u4ecd\u7136\u662f\u6210\u529f\u5c06\u5b9e\u9a8c\u5ba4\u53d1\u73b0\u8f6c\u5316\u4e3a\u5546\u4e1a\u5236\u9020\u7684\u6311\u6218\u3002<span title=\"Less studied are few\u2010layer or multi\u2010layer highly crystalline graphene, both of which are herein named as graphene platelets.\">\u8fd1\u65e5\uff0c<strong>\u5bbe\u5915\u6cd5\u5c3c\u4e9a\u5927\u5b66<\/strong>\u7684<strong>Sagar Yadavali<\/strong>\u548c<strong>David Issadore\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u7b49\u4eba<\/span><\/span><\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"We present a silicon and glass device that incorporates an array of 10,260 (285\u2009\u00d7\u200936) microfluidic droplet generators that uses only a single set of inlets and outlets, increasing throughput by &gt;10,000\u00d7 compared to microfluidics with a single generator.\">\u63d0\u4f9b\u4e86\u4e00\u79cd\u7845\u548c\u73bb\u7483\u5668\u4ef6\uff0c\u5b83\u96c6\u6210\u4e8610,260\uff08285\u00d736\uff09\u4e2a\u5fae\u6d41\u4f53\u6db2\u6ef4\u53d1\u751f\u5668\u9635\u5217\uff0c\u4ec5\u4f7f\u7528\u4e00\u7ec4\u8fdb\u6837\u53e3\u548c\u51fa\u53e3\uff0c\u4e0e\u5355\u4e2a\u53d1\u751f\u5668\u7684\u5fae\u6d41\u4f53\u76f8\u6bd4\uff0c\u4ea7\u91cf\u63d0\u9ad8\u4e86&gt; 10,000\u500d\u3002<\/span><span title=\"Our design breaks the tradeoff between the number of generators and the maximum throughput of individual generators by incorporating high aspect ratio flow resistors.\">\u8be5\u7814\u7a76\u901a\u8fc7\u96c6\u6210\u9ad8\u7eb5\u6a2a\u6bd4\u6d41\u91cf\u7535\u963b\u5668\uff0c\u6253\u7834\u4e86\u53d1\u751f\u5668\u6570\u91cf\u548c\u5355\u4e2a\u53d1\u751f\u5668\u6700\u5927\u541e\u5410\u91cf\u4e4b\u95f4\u7684\u5dee\u5f02\u3002<\/span><\/span><\/p>\n<p><strong>\u6587\u7ae0\u94fe\u63a5<\/strong>\uff1a<a href=\"https:\/\/www.nature.com\/articles\/s41467-018-03515-2\" target=\"_blank\" rel=\"noopener\">Silicon and glass very large scale microfluidic droplet integration for terascale generation of polymer microparticles<\/a> \uff08Nat. Commun.\uff0c2018, DOI:10.1038\/s41467-018-03515-2\uff09<\/p>\n<p><strong>6\u3001Energ. Environ.Sci<em>.<\/em>: <span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"\">\u805a\u5408\u7269\u5728\u91d1\u5c5e &#8211; \u6709\u673a\u6846\u67b6\uff08MOF\u4e0a\u7684CAP\uff09\u4e0a\u7684\u8fde\u7eed\u7ec4\u88c5\uff1a30 nm\u539a\u7684\u805a\u5408\u7269\u6c14\u4f53\u5206\u79bb\u819c<\/span><\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-135242 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/6.gif\" alt=\"\" width=\"600\" height=\"542\" \/><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"However, low production rates of microfluidics remains a challenge to successfully translate laboratory discoveries to commercial manufacturing.\"><span title=\"Less studied are few\u2010layer or multi\u2010layer highly crystalline graphene, both of which are herein named as graphene platelets.\">\u8fd1\u65e5\uff0c<strong>\u58a8\u5c14\u672c\u5927\u5b66<\/strong>\u7684\u00a0<strong>Paul A. Webley<\/strong>\u548c <strong><span class=\"article__author-link\"> Greg G. Qiao<\/span>\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u7b49\u4eba<\/span><\/span><\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"\">\u5f00\u53d1\u4e86\u4e00\u79cd\u81ea\u4e0b\u800c\u4e0a\u7684\u65b9\u6cd5\uff0c\u5728\u7c97\u7cd9\u7684\u5fae\u5c3a\u5ea6MOF\u5c42\u4e0a\u5236\u9020\u8d85\u8584\uff08\u301c30 nm\uff09\u3001\u8fde\u7eed\u4e14\u65e0\u7f3a\u9677\u7684\u805a\u5408\u7269\u819c\u3002<\/span> <span class=\"\">\u8fd9\u79cdMOF\u805a\u5408\u7269\u7ed3\u6784\u5177\u6709\u5f88\u597d\u7684CO<sub>2<\/sub> \/ N<sub>2<\/sub>\u5206\u79bb\u6027\u80fd\uff0cCO<sub>2<\/sub>\u6e17\u900f&gt; 3000 GPU\uff0cCO<sub>2<\/sub> \/ N<sub>2<\/sub>\u9009\u62e9\u6027\u4e3a34\u3002\u4e0e\u5176\u4ed6\u516c\u5f00\u6587\u732e\u62a5\u9053\u7684\u819c\u76f8\u6bd4\uff0c\u8be5\u819c\u5177\u6709\u6700\u4f73\u7684CO<sub>2<\/sub> \/ N<sub>2<\/sub>\u5206\u79bb\u6027\u80fd<\/span>\u3002<\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><strong>\u6587\u7ae0\u94fe\u63a5<\/strong>\uff1a<a href=\"http:\/\/pubs.rsc.org\/en\/Content\/ArticleLanding\/2018\/EE\/C7EE02820B#!divAbstract\" target=\"_blank\" rel=\"noopener\">Continuous assembly of a polymer on a metal\u2013organic framework (CAP on MOF): a 30 nm thick polymeric gas separation membrane<\/a> \uff08Energ. Environ.Sci<em>.<\/em>\uff0c2018, DOI: <span class=\"list__item-data\">10.1039\/C7EE02820B<\/span><\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\">\uff09<\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><strong>7\u3001Energ. Environ.Sci<em>.<\/em>: <span class=\"\">\u6c1f\u5316\u82b3\u57fa\u78fa\u9170\u4e9a\u80fa\uff08FAST\uff09\uff1a\u7528\u4e8e\u7535\u6c60\u5e94\u7528\u7684\u6a21\u5757\u5316\u5408\u6210\u548c\u7ed3\u6784 &#8211; \u6027\u8d28\u5173\u7cfb<\/span><\/strong><br \/>\n \u00a0 <img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-135244 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/7.gif\" alt=\"\" width=\"600\" height=\"274\" \/><br \/>\n <\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"However, low production rates of microfluidics remains a challenge to successfully translate laboratory discoveries to commercial manufacturing.\"><span title=\"Less studied are few\u2010layer or multi\u2010layer highly crystalline graphene, both of which are herein named as graphene platelets.\"><span title=\"Solid-state electrolytes are attracting great interest for their applications in potentially safe and stable high-capacity energy storage technologies.\">\u56fa\u6001\u7535\u89e3\u8d28\u7531\u4e8e\u5b89\u5168\u548c\u7a33\u5b9a\uff0c\u5728\u9ad8\u5bb9\u91cf\u50a8\u80fd\u6280\u672f\u5e94\u7528\u4e2d\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002<\/span><span title=\"Lithium bis(trifluoromethanesulfonyl)imide (LiTFSI) is widely used as a lithium ion source, especially in solid-state polymer electrolytes, due to its solubility and excellent chemical and electrochemical stability.\">\u53cc\uff08\u4e09\u6c1f\u7532\u78fa\u9170\u57fa\uff09\u9170\u4e9a\u80fa\u9502\uff08LiTFSI\uff09\u7531\u4e8e\u5176\u6eb6\u89e3\u6027\u548c\u4f18\u5f02\u7684\u5316\u5b66\u548c\u7535\u5316\u5b66\u7a33\u5b9a\u6027\u800c\u88ab\u5e7f\u6cdb\u7528\u4f5c\u9502\u79bb\u5b50\u6e90\uff0c\u7279\u522b\u662f\u5728\u56fa\u6001\u805a\u5408\u7269\u7535\u89e3\u8d28\u4e2d\u3002<\/span><span title=\"Unfortunately, chemically inert LiTFSI cannot be easily modified to optimize its properties or allow for conjugation to other molecules, polymers, or substrates to prepare single-ion conducting polymer electrolytes.\">\u4f46\u662f\uff0c\u5316\u5b66\u60f0\u6027\u7684LiTFSI\u4e0d\u6613\u6539\u6027\u4ee5\u4f18\u5316\u5176\u6027\u8d28\u6216\u5141\u8bb8\u4e0e\u5176\u4ed6\u5206\u5b50\u3001\u805a\u5408\u7269\u6216\u57fa\u8d28\u7f00\u5408\u4ee5\u5236\u5907\u5355\u79bb\u5b50\u5bfc\u7535\u805a\u5408\u7269\u7535\u89e3\u8d28\u3002 <\/span>\u8fd1\u65e5\uff0c<strong>\u9ebb\u7701\u7406\u5de5\u5b66\u9662<\/strong>\u7684<strong> <span class=\"article__author-link\">Jeremiah A. Johnson<\/span><\/strong>\u548c <strong><span class=\"article__author-link\"> Yang Shao-Horn<\/span>\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong><\/span><\/span><\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"Herein, we introduce Fluorinated Aryl Sulfonimide Tagged (FAST) salts, which are derived from successive nucleophilic aromatic substitution (SNAr) reactions.\">\u4ecb\u7ecd\u4e86\u6c1f\u5316\u82b3\u57fa\u78fa\u9170\u4e9a\u80fa\u6807\u8bb0\uff08FAST\uff09\u76d0\uff0c\u5b83\u662f\u4ece\u8fde\u7eed\u7684\u4eb2\u6838\u82b3\u9999\u53d6\u4ee3\uff08SNAr\uff09\u53cd\u5e94\u4e2d\u884d\u751f\u51fa\u6765\u7684\u3002<\/span><span title=\"Experimental studies and density functional theory calculations were used to assess the electrochemical oxidative stabilities, chemical stabilities, and degrees of ion dissociation of FAST salts as a function of their structures.\">\u5b9e\u9a8c\u7814\u7a76\u548c\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\u8bc4\u4f30\u4e86FAST\u76d0\u7684\u7535\u5316\u5b66\u6c27\u5316\u7a33\u5b9a\u6027\u3001\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u79bb\u5b50\u89e3\u79bb\u5ea6\u3002 <\/span><span title=\"FAST salts offer a platform for accessing functional sulfonimides without sacrificing many of the advantageous properties of TFSI.\">FAST\u76d0\u4e3a\u8bbf\u95ee\u529f\u80fd\u6027\u78fa\u9170\u4e9a\u80fa\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5e73\u53f0\uff0c\u800c\u4e0d\u4f1a\u727a\u7272TFSI\u7684\u8bb8\u591a\u6709\u5229\u6027\u80fd\u3002<\/span><\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><strong>\u6587\u7ae0\u94fe\u63a5<\/strong>\uff1a<a href=\"http:\/\/pubs.rsc.org\/en\/Content\/ArticleLanding\/2018\/EE\/C7EE03509H#!divAbstract\" target=\"_blank\" rel=\"noopener\">Fluorinated Aryl Sulfonimide Tagged (FAST) salts: modular synthesis and structure\u2013property relationships for battery applications<\/a>\uff08Energ. Environ.Sci<em>.<\/em>\uff0c2018, DOI: <\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"list__item-data\">10.1039\/C7EE03509H<\/span>\uff09<\/span><\/p>\n<p><strong>8\u3001Nano energy \uff1a<span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"\">\u57fa\u4e8e\u9ad8\u6027\u4ef7\u6bd4\u7684\u70ed\u5851\u6027\u805a\u5408\u7269\u7eb3\u7c73\u7ea4\u7ef4\u819c\u7684\u67d4\u6027\u6469\u64e6\u7eb3\u7c73\u53d1\u751f\u5668\uff0c\u7528\u4e8e\u9ad8\u6297\u6e7f\u5ea6\u8eab\u4f53\u8fd0\u52a8\u80fd\u91cf\u91c7\u96c6<\/span><\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-135245 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/8-7.jpg\" alt=\"\" width=\"600\" height=\"342\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/8-7.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/8-7-300x171.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"However, low production rates of microfluidics remains a challenge to successfully translate laboratory discoveries to commercial manufacturing.\"><span title=\"Less studied are few\u2010layer or multi\u2010layer highly crystalline graphene, both of which are herein named as graphene platelets.\">\u8fd1\u65e5\uff0c<strong>\u4e1c\u534e\u5927\u5b66<\/strong>\u7684<strong>\u8096<span class=\"article__author-link\">\u8339<\/span>\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong><\/span><\/span><\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"Experimental studies and density functional theory calculations were used to assess the electrochemical oxidative stabilities, chemical stabilities, and degrees of ion dissociation of FAST salts as a function of their structures.\"><span title=\"In this study, a type of flexible TENG based on cost-effective thermoplastic polymeric nanofiber membranes fabricated via melt-blending extrusion method with good compatibility to garment had been proposed, which could be used to harvest the low-frequency mechanical energy produced by human motions\">\u63d0\u51fa\u4e86\u4e00\u79cd\u57fa\u4e8e\u6210\u672c\u6548\u76ca\u7684\u70ed\u5851\u6027\u805a\u5408\u7269\u7eb3\u7c73\u7ea4\u7ef4\u819c\u7684<span title=\"The development of triboelectric nanogenerators (TENGs) which can be utilized to transform small and irregular energy into electricity provides a new idea to alleviate the serious energy crisis.\">\u6469\u64e6\u7eb3\u7c73\u53d1\u7535\u673a<\/span>\uff08TENG\uff09\uff0c\u901a\u8fc7\u7194\u878d\u5171\u6df7\u6324\u51fa\u6cd5\u5236\u9020\uff0c\u4e0e\u670d\u88c5\u5177\u6709\u826f\u597d\u7684\u76f8\u5bb9\u6027\uff0c\u53ef\u7528\u4e8e\u6536\u83b7\u4eba\u4f53\u8fd0\u52a8\u4ea7\u751f\u7684\u4f4e\u9891\u673a\u68b0\u80fd<\/span><span title=\".\">\u3002<\/span><span title=\"In the presence of modifications, in-situ chemical oxidative polymerization and facile dip-coating, the prepared TENG exhibited excellent humidity-resistance.\">\u5728\u5b58\u5728\u6539\u6027\u3001\u539f\u4f4d\u5316\u5b66\u6c27\u5316\u805a\u5408\u548c\u5bb9\u6613\u6d78\u6d82\u7684\u60c5\u51b5\u4e0b\uff0c\u6240\u5236\u5907\u7684TENG\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u8010\u6e7f\u6027\u3002<\/span><span title=\"Triggered by periodic motions, the device which could be applied to charge the commercial capacitor and more than 200 green LEDs revealed a high output power density of 2.06\u202fW\/m2 after introducing polyaniline.\">\u901a\u8fc7\u5468\u671f\u6027\u8fd0\u52a8\u89e6\u53d1\uff0c\u53ef\u7528\u4e8e\u5546\u4e1a\u7535\u5bb9\u5668\u5145\u7535\u548c200\u591a\u4e2a\u7eff\u8272LED\u7684\u5668\u4ef6\uff0c\u5728\u5f15\u5165\u805a\u82ef\u80fa\u4e4b\u540e\u663e\u793a\u51fa2.06W\/m<sup>2<\/sup>\u7684\u9ad8\u8f93\u51fa\u529f\u7387\u5bc6\u5ea6\u3002<\/span><span title=\"The practicability of the obtained device to scavenge the energy of body motions had been successfully proved.\">\u6240\u83b7\u5f97\u7684\u88c5\u7f6e\u6e05\u9664\u8eab\u4f53\u8fd0\u52a8\u80fd\u91cf\u7684\u5b9e\u7528\u6027\u5df2\u88ab\u6210\u529f\u8bc1\u660e\u3002<\/span><span title=\"Especially with hand tapping as an example, the open-circuit voltage and short-circuit current reached up to 340.8\u202fV and 73.7 \u03bcA respectively, which indicated that it is suitable for thermoplastic polymeric nanofiber membranes with outstanding wearability to be employed in TENGs to be a\">\u7279\u522b\u662f\u4ee5\u624b\u5de5\u6253\u5b54\u4e3a\u4f8b\uff0c\u5f00\u8def\u7535\u538b\u548c\u77ed\u8def\u7535\u6d41\u5206\u522b\u8fbe\u5230340.8 V\u548c73.7 \u03bcA<\/span><span title=\"power supply for the smart garment under a high relative ambient humidity.\">\u3002<\/span><\/span><\/span><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><strong>\u6587\u7ae0\u94fe\u63a5<\/strong>\uff1a<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S221128551830171X\" target=\"_blank\" rel=\"noopener\">Flexible triboelectric nanogenerator based on cost-effective thermoplastic polymeric nanofiber membranes for body-motion energy harvesting with high humidity-resistance<\/a>\uff08Nano energy\uff0c2018, DOI:<\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"list__item-data\">10.1016\/j.nanoen.2018.03.031<\/span>\uff09<\/span><\/p>\n<p><strong>9\u3001ACS nano \uff1a<span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span class=\"\">\u591a\u915a\u7ed3\u5408\u6dc0\u7c89\u6837\u7ea4\u7ef4\u81ea\u7ec4\u88c5\u6210\u5177\u6709\u6297\u83cc\u6d3b\u6027\u7684\u53ef\u9006\u6c34\u51dd\u80f6<\/span><\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-135250 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/9.gif\" alt=\"\" width=\"600\" height=\"291\" \/><\/p>\n<div id=\"gt-res-c\" class=\"g-unit\">\n<div id=\"gt-res-p\">\n<div id=\"gt-res-data\">\n<div id=\"gt-res-wrap\">\n<div id=\"gt-res-content\">\n<div id=\"gt-res-dir-ctr\" dir=\"ltr\">\n<div id=\"tts_button\">\u00a0<\/div>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"Adaptable hydrogel networks with reversible connectivity have emerged as a promising platform for biomedical applications.\">\u5177\u6709\u53ef\u9006\u8fde\u63a5\u6027\u7684\u9002\u5e94\u6027\u6c34\u51dd\u80f6\u7f51\u7edc\u5df2\u7ecf\u6210\u4e3a\u751f\u7269\u533b\u5b66\u5e94\u7528\u7684\u6709\u524d\u9014\u7684\u5e73\u53f0\u3002<\/span><span title=\"Synthetic copolymers and low-molecular-weight gelators (LMWG) have been shown to form reversible hydrogels through self-assembly of the molecules driven by self-complementary hydrophobic interaction and hydrogen bonding.\">\u5df2\u7ecf\u663e\u793a\u5408\u6210\u5171\u805a\u7269\u548c\u4f4e\u5206\u5b50\u91cf\u51dd\u80f6\u5242\uff08LMWG\uff09\u901a\u8fc7\u7531\u81ea\u4e92\u8865\u758f\u6c34\u76f8\u4e92\u4f5c\u7528\u548c\u6c22\u952e\u5f15\u8d77\u7684\u5206\u5b50\u7684\u81ea\u7ec4\u88c5\u5f62\u6210\u53ef\u9006\u6c34\u51dd\u80f6\u3002<span title=\"However, low production rates of microfluidics remains a challenge to successfully translate laboratory discoveries to commercial manufacturing.\"><span title=\"Less studied are few\u2010layer or multi\u2010layer highly crystalline graphene, both of which are herein named as graphene platelets.\">\u8fd1\u65e5\uff0c<strong>\u82cf\u9ece\u4e16\u8054\u90a6\u7406\u5de5\u5927\u5b66<\/strong>\u7684<strong><span class=\"hlFld-ContribAuthor\">Peter Fischer<\/span><\/strong><span class=\"hlFld-ContribAuthor\">\u548c<strong>Raffaele Mezzenga<\/strong><\/span><strong>\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong><\/span><\/span><\/span><span title=\"Here, inspired by the adhesive proteins secreted by mussels, we found that simply adding natural polyphenols, such as epigallocatechin gallate (EGCG) to amyloid fibrils present in the nematic phase, successfully drives the formation of hydrogels through self-assembly of the hybrid supramolecules.\">\u53d7\u8d3b\u8d1d\u5206\u6ccc\u7684\u7c98\u9644\u86cb\u767d\u7684\u542f\u53d1\uff0c\u53d1\u73b0\u5c06\u8868\u6ca1\u98df\u5b50\u513f\u8336\u7d20\u6ca1\u98df\u5b50\u9178\u916f\uff08EGCG\uff09\u7b49\u5929\u7136\u591a\u915a\u6dfb\u52a0\u5230\u5b58\u5728\u4e8e\u5411\u5217\u76f8\u4e2d\u7684\u6dc0\u7c89\u6837\u539f\u7ea4\u7ef4\u4e2d\uff0c\u901a\u8fc7\u81ea\u7ec4\u88c5\u8d85\u5206\u5b50\u53ef\u4ee5\u6210\u529f\u5730\u9a71\u52a8\u6c34\u51dd\u80f6\u7684\u5f62\u6210\u3002<\/span><span title=\"The hydrogels show birefringence under polarized light, indicating that the nematic orientation is preserved in the gel phase.\">\u6c34\u51dd\u80f6\u5728\u504f\u632f\u5149\u4e0b\u663e\u793a\u53cc\u6298\u5c04\uff0c\u8868\u660e\u5411\u5217\u76f8\u53d6\u5411\u4fdd\u7559\u5728\u51dd\u80f6\u76f8\u4e2d\u3002<\/span><span title=\"Gel stiffness enhances with incubation time and with an increase in molecular ratios between polyphenol and fibrils, fibril concentration, and pH.\">\u968f\u7740\u5b75\u80b2\u65f6\u95f4\u548c\u591a\u915a\u548c\u539f\u7ea4\u7ef4\u4e4b\u95f4\u7684\u5206\u5b50\u6bd4\u7387\uff0c\u539f\u7ea4\u7ef4\u6d53\u5ea6\u548cpH\u7684\u589e\u52a0\uff0c\u51dd\u80f6\u786c\u5ea6\u589e\u5f3a\u3002<\/span><span title=\"The hydrogels are shear thinning and thermostable from 25 to 90 \u00b0C without any phase transition.\">\u6c34\u51dd\u80f6\u526a\u5207\u53d8\u8584\uff0c\u70ed\u7a33\u5b9a\u6027\u4ece25\u523090\u00b0C\uff0c\u6ca1\u6709\u4efb\u4f55\u76f8\u53d8\u3002<\/span><span title=\"The integrity of the trihydroxyl groups, the gallate ester moiety in EGCG, and the hydrophobicity of the polyphenols govern the interactions with the amyloid fibrils and thus the properties of the ensuing hydrogels.\">\u4e09\u7f9f\u57fa\u7684\u5b8c\u6574\u6027\uff0cEGCG\u4e2d\u7684\u6ca1\u98df\u5b50\u9178\u916f\u90e8\u5206\u548c\u591a\u915a\u7684\u758f\u6c34\u6027\u51b3\u5b9a\u4e86\u4e0e\u6dc0\u7c89\u6837\u539f\u7ea4\u7ef4\u7684\u76f8\u4e92\u4f5c\u7528\u4ee5\u53ca\u968f\u540e\u7684\u6c34\u51dd\u80f6\u7684\u6027\u8d28\u3002<\/span><span title=\"The EGCG-binding amyloid fibrils, produced from lysozyme and peptidoglycans, retain the main binding functions of the enzyme, inducing bacterial agglomeration and immobilization on both Gram-positive and Gram-negative bacteria.\">\u7531\u6eb6\u83cc\u9176\u548c\u80bd\u805a\u7cd6\u4ea7\u751f\u7684EGCG\u7ed3\u5408\u6dc0\u7c89\u6837\u539f\u7ea4\u7ef4\u4fdd\u7559\u4e86\u8be5\u9176\u7684\u4e3b\u8981\u7ed3\u5408\u529f\u80fd\uff0c\u8bf1\u5bfc\u4e86\u9769\u5170\u6c0f\u9633\u6027\u83cc\u548c\u9769\u5170\u6c0f\u9634\u6027\u83cc\u7684\u7ec6\u83cc\u805a\u96c6\u548c\u56fa\u5b9a\u5316\u3002<\/span><span title=\"Furthermore, the antibacterial mechanism of the lysozyme amyloid fibril hydrogels is initiated by membrane disintegration.\">\u6b64\u5916\uff0c\u6eb6\u83cc\u9176\u6dc0\u7c89\u6837\u86cb\u767d\u539f\u7ea4\u7ef4\u6c34\u51dd\u80f6\u7684\u6297\u83cc\u673a\u7406\u662f\u901a\u8fc7\u819c\u5206\u89e3\u5f00\u59cb\u7684\u3002<\/span><span title=\"In combination with the lack of cytotoxicity to human colonic epithelial cells demonstrated for these hybrid supramolecules, a potential role in combating multidrug-resistant bacteria in biomedical applications is suggested, such as in targeting diseases related to infection of the small intestine.\">\u7ed3\u5408\u5bf9\u8fd9\u4e9b\u6742\u5408\u8d85\u5206\u5b50\u8bc1\u5b9e\u7684\u5bf9\u4eba\u7ed3\u80a0\u4e0a\u76ae\u7ec6\u80de\u7f3a\u4e4f\u7ec6\u80de\u6bd2\u6027\uff0c\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4e86\u5728\u751f\u7269\u533b\u5b66\u5e94\u7528\u4e2d\u6297\u591a\u79cd\u836f\u7269\u8010\u836f\u6027\u7ec6\u83cc\u7684\u6f5c\u5728\u4f5c\u7528\uff0c\u4f8b\u5982\u9488\u5bf9\u4e0e\u5c0f\u80a0\u611f\u67d3\u76f8\u5173\u7684\u75be\u75c5\u3002<\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><strong>\u6587\u7ae0\u94fe\u63a5<\/strong><\/span>: <a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acsnano.7b08969\" target=\"_blank\" rel=\"noopener\">Polyphenol-Binding Amyloid Fibrils Self-Assemble into Reversible Hydrogels with Antibacterial Activity<\/a><span id=\"result_box\" class=\"\" lang=\"zh-CN\">\uff08ACS Nano\uff0c2018, DOI:<\/span><span id=\"result_box\" class=\"\" lang=\"zh-CN\">10.1021\/acsnano.7b08969\uff09<\/span><\/p>\n<p><strong>10\u3001Adv. Mater.\uff1a<span id=\"result_box\" class=\"short_text\" lang=\"zh-CN\"><span class=\"\">\u6c34\u6027\u805a\u6c28\u916f\u7684\u8bbe\u8ba1\u4e0e\u5408\u6210<\/span><\/span><\/strong><\/p>\n<div id=\"gt-tl-sugg\" class=\"gt-lang-sugg-message goog-inline-block je\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-135252 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/10-9.jpg\" alt=\"\" width=\"600\" height=\"693\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/10-9.jpg 600w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/04\/10-9-260x300.jpg 260w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/div>\n<div id=\"gt-res-c\" class=\"g-unit\">\n<div id=\"gt-res-p\">\n<div id=\"gt-res-data\">\n<div id=\"gt-res-wrap\">\n<div id=\"gt-res-content\">\n<div id=\"gt-res-dir-ctr\" dir=\"ltr\"><span id=\"result_box\" class=\"\" lang=\"zh-CN\"><span title=\"Waterborne polyurethanes (WBPUs) have attracted increasing attention in a wide range of industrial applications because of their versatile properties as well as ecofriendly nature.\">\u6c34\u6027\u805a\u6c28\u916f\uff08WBPUs\uff09\u7531\u4e8e\u5176\u591a\u529f\u80fd\u7279\u6027\u548c\u73af\u4fdd\u6027\u8d28\u800c\u5728\u5404\u79cd\u5de5\u4e1a\u5e94\u7528\u4e2d\u5f15\u8d77\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002<\/span><span title=\"Although extensive research has been carried out on WBPU synthesis, the roles of some of the key synthesis components remain unclear.\">\u5c3d\u7ba1\u5df2\u7ecf\u5bf9WBPU\u5408\u6210\u8fdb\u884c\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\uff0c\u4f46\u4e00\u4e9b\u5173\u952e\u5408\u6210\u7ec4\u5206\u7684\u4f5c\u7528\u4ecd\u4e0d\u6e05\u695a\u3002\u8fd1\u65e5\uff0c<strong>\u9ebb\u7701\u7406\u5de5\u5b66\u9662<\/strong>\u7684<strong>Robert Lange<\/strong>\u548c<strong>Soo\u2010Young Kang\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u7b49\u4eba<\/span><span title=\"In this study, through systematically controlling and fine tuning the precursor compositions and reaction conditions, over 300 WBPUs are synthesized.\">\u901a\u8fc7\u7cfb\u7edf\u5730\u63a7\u5236\u548c\u5fae\u8c03\u524d\u4f53\u7ec4\u6210\u548c\u53cd\u5e94\u6761\u4ef6\uff0c\u5408\u6210\u4e86300\u591a\u4e2aWBPU\u3002<\/span><span title=\"This research enables the roles of several key components that govern WBPU physicochemical properties and ultimately the potential WBPU applications to be identified.\">\u8fd9\u9879\u7814\u7a76\u4f7f\u5f97\u7ba1\u7406WBPU\u7269\u7406\u5316\u5b66\u6027\u8d28\u7684\u51e0\u4e2a\u5173\u952e\u7ec4\u5206\u7684\u89d2\u8272\u4ee5\u53ca\u6700\u7ec8\u786e\u5b9a\u6f5c\u5728\u7684WBPU\u5e94\u7528\u6210\u4e3a\u53ef\u80fd\u3002<\/span><span title=\"Using hair styling as an example, it is demonstrated that only the WBPUs with an optimal range of properties (e.g., Young's modulus &gt;150 MPa, elongation at break: 15\u2013300%, moisture uptake &lt;10%) can achieve strong styling performance.\">\u4ee5\u5934\u53d1\u9020\u578b\u4e3a\u4f8b\uff0c\u8bc1\u660e\u53ea\u6709\u5177\u6709\u6700\u4f73\u6027\u80fd\u8303\u56f4\uff08\u4f8b\u5982\uff0c\u6768\u6c0f\u6a21\u91cf&gt; 150MPa\uff0c\u65ad\u88c2\u4f38\u957f\u7387\uff1a15-300\uff05\uff0c\u5438\u6e7f\u7387&lt;10\uff05\uff09\u7684WBPU\u624d\u80fd\u5b9e\u73b0\u5f3a\u70c8\u7684\u9020\u578b\u6027\u80fd\u3002<\/span><span title=\"To further improve the natural\u2010feel sensory benefits in the final styling products, a number of fatty acids with different carbon chain lengths or unsaturation levels are incorporated into WBPUs.\">\u4e3a\u4e86\u8fdb\u4e00\u6b65\u6539\u5584\u6700\u7ec8\u5b9a\u578b\u4ea7\u54c1\u7684\u5929\u7136\u611f\u89c9\u611f\u5b98\u6548\u679c\uff0c\u5c06\u8bb8\u591a\u5177\u6709\u4e0d\u540c\u78b3\u94fe\u957f\u5ea6\u6216\u4e0d\u9971\u548c\u5ea6\u7684\u8102\u80aa\u9178\u5e76\u5165WBPU\u4e2d\u3002<\/span><span title=\"Among the ten fatty acids studied, linoleic acid is identified as the most preferred additive.\">\u5728\u7814\u7a76\u7684\u5341\u79cd\u8102\u80aa\u9178\u4e2d\uff0c\u4e9a\u6cb9\u9178\u88ab\u786e\u5b9a\u4e3a\u6700\u4f18\u9009\u7684\u6dfb\u52a0\u5242\u3002<\/span><span title=\"Both in vitro and in vivo testing demonstrate that WBPUs with optimal properties are promising materials for developing strong, long\u2010lasting styling products with natural feel.\">\u4f53\u5916\u548c\u4f53\u5185\u6d4b\u8bd5\u8868\u660e\uff0c\u5177\u6709\u6700\u4f73\u6027\u80fd\u7684WBPUs\u662f\u7528\u4e8e\u5f00\u53d1\u5177\u6709\u81ea\u7136\u611f\u89c9\u7684\u5f3a\u5ea6\u9ad8\u3001\u6301\u4e45\u6027\u597d\u7684\u6700\u6709\u524d\u666f\u7684\u9020\u578b\u4ea7\u54c1\u6750\u6599\u3002<\/span><\/span><\/div>\n<div dir=\"ltr\">\u00a0<\/div>\n<div dir=\"ltr\"><strong>\u6587\u7ae0\u94fe\u63a5\uff1a<\/strong><a href=\"https:\/\/onlinelibrary.wiley.com\/doi\/full\/10.1002\/adma.201706237\" target=\"_blank\" rel=\"noopener\">Design and Synthesis of Waterborne Polyurethanes <\/a>(Adv. Mater., 2018, DOI: 10.1002\/adma.201706237)<\/div>\n<div dir=\"ltr\">\u00a0<\/div>\n<div dir=\"ltr\">\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u9ad8\u5206\u5b50\u5b66\u672f\u7ec4\u6c34\u624b\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/div>\n<div dir=\"ltr\">\u00a0<\/div>\n<div dir=\"ltr\">\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c<a href=\"http:\/\/www.cailiaoniu.com\/25127.html\" target=\"_blank\" rel=\"noopener\"><strong>\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/strong><\/a>\u3002\u53c2\u4e0e\u9ad8\u5206\u5b50\u8bdd\u9898\u8ba8\u8bba\u6216\u4e86\u89e3\u9ad8\u5206\u5b50\u7ec4\u62db\u52df\u8be6\u60c5\uff0c\u8bf7\u52a0\u9ad8\u5206\u5b50\u4ea4\u6d41\u7fa4\uff08298064863\uff09\u3002<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<p><strong>\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong><a href=\"http:\/\/www.ceshigu.com\/\" target=\"_blank\" rel=\"noopener\"><strong>\u6d4b\u8bd5\u8c37<\/strong><\/a><strong>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u7bc7\u6c47\u603b\u5c06\u5e26\u5927\u5bb6\u9605\u89c8\u8fd1\u671f\u5404\u7c7b\u9ad8\u5206\u5b50\u6750\u6599\u7684\u6700\u65b0\u7814\u7a76\u8fdb\u5c55\u3002 1\u3001Adv. Funct. Mater.\uff1a\u7528\u4e8e\u80a9\u8896\u4fee\u590d\u7684\u529f\u80fd\u6027\u5206\u7ea7\u9aa8\u548c\u8171\u72b6\u805a\u6c28\u916f \u8fd1\u65e5\uff0c\u65af\u5766\u798f\u5927\u5b66\u7684Da&#8230;<\/p>\n","protected":false},"author":3247,"featured_media":135250,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2810],"tags":[2548,42],"class_list":["post-135232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-huizong","tag-2548","tag-gaofenzi"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/135232"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/3247"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=135232"}],"version-history":[{"count":6,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/135232\/revisions"}],"predecessor-version":[{"id":136983,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/135232\/revisions\/136983"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/135250"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=135232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=135232"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=135232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}