{"id":96283,"date":"2017-08-15T06:30:53","date_gmt":"2017-08-14T22:30:53","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=96283"},"modified":"2017-08-13T19:47:18","modified_gmt":"2017-08-13T11:47:18","slug":"energ-environ-sci-%ef%bc%9a%e9%ab%98%e5%88%86%e6%95%a3%e5%88%86%e5%ad%90%e7%ba%a7cntscu2se%e6%9d%82%e5%8c%96%e6%9d%90%e6%96%99%e5%85%b7%e5%a4%87%e8%b6%85%e9%ab%98%e7%83%ad%e7%94%b5%e6%80%a7","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=96283","title":{"rendered":"Energ. Environ. Sci.\uff1a\u9ad8\u5206\u6563\u5206\u5b50\u7ea7CNTs\/Cu2Se\u6742\u5316\u6750\u6599\u5177\u5907\u8d85\u9ad8\u70ed\u7535\u6027\u80fd"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u70ed\u7535\u6280\u672f\u4f5c\u4e3a\u4e00\u79cd\u6709\u671b\u89e3\u51b3\u5168\u7403\u80fd\u6e90\u5371\u673a\u3001\u51cf\u5c11\u6e29\u5ba4\u6c14\u4f53\u6392\u653e\u7684\u7eff\u8272\u73af\u4fdd\u65b9\u6cd5\uff0c\u53d7\u5230\u4e86\u4eba\u4eec\u7684\u5bc6\u5207\u5173\u6ce8\u3002\u5982\u4f55\u5b9e\u73b0\u70ed\u7535\u6750\u6599\u7684\u70ed\u7535\u4f18\u503c\uff08zT<\/em>\uff09\u6700\u5927\u5316\uff0c\u662f\u76ee\u524d\u9762\u4e34\u7684\u6700\u5927\u6311\u6218\u3002\u5728\u8fc7\u53bb20\u5e74\u91cc\uff0c\u7814\u7a76\u5b66\u8005\u5c1d\u8bd5\u5728\u5355\u76f8\u6df7\u5408\u7269\u6216\u591a\u76f8\u590d\u5408\u6750\u6599\u4e2d\u5f15\u5165\u7eb3\u7c73\u6216\u5fae\u7c73\u7ea7\u7684\u6742\u8d28\uff0c\u6765\u8fbe\u5230\u4f18\u5316\u70ed\u7535\u4f18\u503c\u7684\u76ee\u7684\uff0c\u5176\u4e2d\uff0c\u6784\u9020\u7eb3\u7c73\u7ed3\u6784\u80fd\u591f\u6700\u4e3a\u6709\u6548\u5730\u63d0\u9ad8\u70ed\u7535\u6750\u6599\u7684zT<\/em>\uff0c\u4f46\u7eb3\u7c73\u7ea7\u7684\u6742\u8d28\u6781\u6613\u56e2\u805a\uff0c\u5bfc\u81f4\u4f20\u7edf\u590d\u5408\u6750\u6599\u7684\u70ed\u7535\u6027\u80fd\u65e0\u6cd5\u5f97\u5230\u6709\u6548\u63d0\u9ad8\u3002\u7136\u800c\uff0c\u542b\u4e24\u79cd\u7eb3\u7c73\u6216\u5206\u5b50\u5c3a\u5ea6\u7ec4\u5206\uff08\u6709\u673a\u7269\u548c\u65e0\u673a\u7269\uff09\u7684\u6df7\u5408\u6750\u6599\u4e0d\u540c\u4e8e\u4f20\u7edf\u70ed\u7535\u6750\u6599\uff0c\u524d\u8005\u66f4\u6ce8\u91cd\u5411\u6709\u673a\u5bfc\u7535\u805a\u5408\u7269\u4e2d\u5f15\u5165\u5c11\u91cf\u7684\u65e0\u673a\u6742\u8d28\uff0c\u4ee5\u5f97\u5230\u8d85\u8d8a\u57fa\u4f53\u6750\u6599\u7684\u6027\u80fd\u7279\u5f81\u3002\u4f46\u5e38\u7528\u7684\u6e7f\u5316\u5b66\u65b9\u6cd5\u6613\u5f15\u5165\u975e\u76ee\u6807\u6742\u8d28\uff0c\u964d\u4f4e\u6750\u6599\u7684\u70ed\u7535\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5bf9\u6c27\u6c14\u548c\u6c34\u654f\u611f\u7684\u6750\u6599\u3002\u56e0\u6b64\uff0c\u7814\u53d1\u4e00\u79cd\u53ea\u5f15\u5165\u76ee\u6807\u76f8\u6709\u673a\u6742\u8d28\u7684\u6742\u5316\u70ed\u7535\u6750\u6599\u5408\u6210\u5de5\u827a\u5728\u76ee\u524d\u6781\u4e3a\u8feb\u5207\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u4e0a\u6d77\u7845\u9178\u76d0\u7814\u7a76\u6240\u9648\u7acb\u4e1c\u6559\u6388\u3001\u53f2\u8fc5\u6559\u6388\u548c\u7f8e\u56fd\u897f\u5317\u5927\u5b66\u6750\u6599\u7cfb<\/strong>Jeffrey Snyder<\/strong>\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728Energ. Environ. Sci.<\/strong>\u4e0a\u53d1\u8868\u4e86\u4e00\u7bc7\u540d\u4e3a\u201cUltrahigh thermoelectric performance in Cu2Se-based hybrid materials with highly dispersed molecular CNTs<\/strong>\u201d\u7684\u6587\u7ae0\uff0c\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u5229\u7528\u91d1\u5c5eCu\u548c\u591a\u58c1CNTs\u95f4\u7279\u6b8a\u7684\u5316\u5b66\u76f8\u4e92\u4f5c\u7528\u529b\uff0c\u6210\u529f\u5b9e\u73b0\u4e86\u5728CNTs\u8868\u9762\u539f\u4f4d\u751f\u957fCu2<\/sub>Se\u7eb3\u7c73\u6676\uff0c\u5e76\u7ec4\u88c5\u6210\u4e00\u7cfb\u5217\u7684Cu2<\/sub>Se\/CNTs\u6742\u5316\u6750\u6599\u3002Cu2<\/sub>Se\u6676\u754c\u5185\u90e8\u9ad8\u5ea6\u5355\u5206\u6563\u7684\u5206\u5b50\u7ea7CNTs\uff0c\u5927\u5927\u964d\u4f4e\u4e86\u6676\u683c\u70ed\u5bfc\u7387\u548c\u8f7d\u6d41\u5b50\u6d53\u5ea6\uff0c\u4ece\u800c\u4f7f\u70ed\u7535\u4f18\u503c\u57281000 k\u65f6\u8fbe\u52302.4\uff0c\u8fd9\u662f\u4e00\u4e2a\u521b\u7eaa\u5f55\u7684\u63d0\u5347\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00 <\/strong>Cu2<\/sub>Se\/CNTs<\/strong>\u6742\u5316\u6750\u6599\u7684\u6027\u80fd\u6d4b\u8bd5\u4e0e\u5408\u6210\u673a\u5236<\/strong><\/p>\n

\"\"<\/p>\n

(a)\u4f53\u7cfb\u603b\u80fd\u91cf\u4e0eCu\u539f\u5b50-CNT\u5782\u76f4\u8ddd\u79bbd\u4e4b\u95f4\u7684\u51fd\u6570\u5173\u7cfb\u56fe\uff0c\u53f3\u4fa7\u63d2\u56fe\u4e3a\u5f53d=1.83\u00c5\u65f6\u7684\u7535\u8377\u5bc6\u5ea6\uff1b<\/p>\n

(b) \u4e0d\u540cCNTs\u542b\u91cf\u7684Cu2<\/sub>Se\/x<\/em> wt% CNTs\u6742\u5316\u6750\u6599\u7684\u70ed\u7535\u4f18\u503c\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\uff08x<\/em>=0,0.25,0.5,0.75\uff09\uff1b<\/p>\n

(c) Cu2<\/sub>Se\/CNTs\u6742\u5316\u6750\u6599\u7684\u5408\u6210\u8fc7\u7a0b\u4e0e\u751f\u957f\u673a\u5236\u3002<\/p>\n

\u56fe\u4e8c<\/strong> Cu2<\/sub>S<\/strong>\u6676\u754c\u5185\u90e8\u5bc6\u96c6\u5206\u6563\u7684<\/strong>CNTs<\/strong>\u7684\u5f62\u8c8c\u7ed3\u6784\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) CNTs\u7684\u4f4e\u500dTEM\u56fe\u50cf\uff1b<\/p>\n

(b) CNTs\u7684\u4f4e\u500dHAADF\u56fe\u50cf\uff1b<\/p>\n

(c) Cu2<\/sub>Se\u6676\u754c\u4e2dCNTs\u7684\u9ad8\u500d\u56fe\u50cf;<\/p>\n

(d,e) \u6cbfCNTs\u7ba1\u5f84\u65b9\u5411\u7684\u9ad8\u500d\u56fe\u50cf\uff08\u5185\u90e8\u662f(e)\u4e2d\u6807\u8bb0\u533a\u57df\u5bf9\u5e94\u7684FFT\u6a21\u578b\uff09\u3002<\/p>\n

\u56fe\u4e09<\/strong> \u4e0d\u540c<\/strong>CNTs<\/strong>\u542b\u91cf\u7684<\/strong>Cu2<\/sub>Se\/x<\/em> wt% CNTs<\/strong>\u6742\u5316\u6750\u6599\u7684\u76f8\u5173\u53c2\u6570\u4e0e\u6e29\u5ea6\u7684\u53d8\u5316\u5173\u7cfb\uff08<\/strong>x<\/em><\/strong>=0,0.25,0.5,0.75<\/strong>\uff09<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u8d5b\u5c14\u8d1d\u514b\u7cfb\u6570S<\/em>\u4e0e\u6e29\u5ea6\u7684\u53d8\u5316\u5173\u7cfb\u66f2\u7ebf\uff1b<\/p>\n

(b) \u7535\u5bfc\u7387\u03c3\u4e0e\u6e29\u5ea6\u7684\u53d8\u5316\u5173\u7cfb\u66f2\u7ebf\uff1b<\/p>\n

(c) \u529f\u7387\u7cfb\u6570PF<\/em>\u4e0e\u6e29\u5ea6\u7684\u53d8\u5316\u5173\u7cfb\u66f2\u7ebf\uff1b<\/p>\n

(d) \u70ed\u5bfc\u7387\u03ba\u4e0e\u6e29\u5ea6\u7684\u53d8\u5316\u5173\u7cfb\u66f2\u7ebf\u3002<\/p>\n

\u56fe\u56db<\/strong> Cu2<\/sub>Se\/CNTs<\/strong>\u6742\u5316\u6750\u6599\u7684\u5de5\u4f5c\u673a\u7406\u53ca\u76f8\u5173\u53c2\u6570\u6d4b\u8bd5\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) Cu2<\/sub>Se\/0.75 wt% CNTs\u5728STEM\u4e2d\u6536\u96c6\u5230\u7684\u7403\u9762\u50cf\u5dee\u56fe\u50cf\uff0c\u53f3\u4fa7\uff1aCu2<\/sub>Se\/CNTs\u6742\u5316\u6750\u6599\u7684\u7a7a\u7a74\u548c\u58f0\u5b50\u4f20\u5bfc\u793a\u610f\u56fe\uff1b<\/p>\n

(b) 450K\u65f6\uff0c\u4e0d\u540cCNTs\u542b\u91cf\u7684Cu2<\/sub>Se\/x<\/em> wt% CNTs\u6742\u5316\u6750\u6599\u7684\u70ed\u5bfc\u7387\u56fe\u8c31\uff08x<\/em>=0,0.25,0.5,0.75\uff09\uff1b<\/p>\n

(c) 300K\u65f6\uff0c\u4e0d\u540cCNTs\u542b\u91cf\u7684Cu2<\/sub>Se\/x<\/em> wt% CNTs\u6742\u5316\u6750\u6599\u7684\u7a7a\u7a74\u6d53\u5ea6p<\/em>\u548c\u970d\u5c14\u8fc1\u79fb\u7387\u03bcH<\/sub>\u56fe\u8c31\uff08x<\/em>=0,0.25,0.5,0.75\uff09\uff1b<\/p>\n

(d) Cu2<\/sub>Se\/CNTs\u6742\u5316\u6750\u6599\u754c\u9762\u533a\u57df\u7684\u5b8c\u5168\u8017\u5c3d\u5c42\u793a\u610f\u56fe\uff08\u84dd\u8272\u533a\u57df\uff09\u3002<\/p>\n

\u56fe\u4e94<\/strong> \u4e0d\u540c<\/strong>CNTs<\/strong>\u542b\u91cf\u7684<\/strong>Cu2<\/sub>Se\/x<\/em> wt% CNTs<\/strong>\u6742\u5316\u6750\u6599<\/strong>\u7684\u6027\u80fd\u53c2\u6570\u6d4b\u8bd5\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u4e0d\u540cCNTs\u542b\u91cf\u7684Cu2<\/sub>Se\/x<\/em> wt% CNTs\u6742\u5316\u6750\u6599\u7684\u7eb5\u5411\u548c\u6a2a\u5411\u58f0\u901f\u6d4b\u8bd5\uff1b<\/p>\n

(b) 300K\u65f6Cu2<\/sub>Se\u57fa\u6750\u6599\u7684\u8f7d\u6d41\u5b50\u8fc1\u79fb\u7387\u968f\u8f7d\u6d41\u5b50\u6d53\u5ea6\u53d8\u5316\u7684\u51fd\u6570\u5173\u7cfb\u56fe\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u672c\u6587\u793a\u8303\u6027\u5730\u8bc1\u660e\u4e86\u91d1\u5c5eCu\u548c\u591a\u58c1CNTs\u95f4\u5316\u5b66\u76f8\u4e92\u4f5c\u7528\u529b\u7684\u53ef\u5229\u7528\u6027\uff0c\u4ece\u800c\u5408\u6210\u5177\u6709\u5355\u5206\u6563\u5206\u5b50\u7ea7CNTs\u7684Cu2<\/sub>Se\/CNTs\u6742\u5316\u6750\u6599\u3002\u8fd9\u79cd\u6750\u6599\u5177\u6709\u7279\u6b8a\u7684\u70ed\u3001\u7535\u4f20\u8f93\u6027\u80fd\u548c\u8fdc\u9ad8\u4e8e\u4f20\u7edf\u6df7\u5408\u6750\u6599\u7684\u70ed\u7535\u6027\u80fd\uff0c\u8bf4\u660e\u5728\u7eb3\u7c73\u6216\u5206\u5b50\u6c34\u5e73\u8fdb\u884c\u6709\u673a\/\u65e0\u673a\u6742\u5316\u7684\u65b9\u6cd5\u5728\u70ed\u7535\u9886\u57df\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002\u9664\u91d1\u5c5eCu\u5916\uff0c\u5982Ag\u3001Ti\u3001Ni\u3001Pd\u3001Pt\u7b49\u91d1\u5c5e\u4e0eCNTs\u6216\u5176\u4ed6\u70ad\u57fa\u6750\u6599\uff08\u77f3\u58a8\u3001\u77f3\u58a8\u70ef\uff09\u90fd\u6709\u826f\u597d\u7684\u5316\u5b66\u952e\u76f8\u4e92\u4f5c\u7528\u529b\u3002\u56e0\u6b64\uff0c\u7814\u7a76\u4eba\u5458\u671f\u671b\u672a\u6765\u7684\u7814\u7a76\u80fd\u62d3\u5c55\u5230\u5408\u6210\u542b\u6709\u8fd9\u4e9b\u91d1\u5c5e\u5143\u7d20\u7684\u9ad8\u70ed\u7535\u6027\u80fd\u6742\u5316\u6750\u6599\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Ultrahigh thermoelectric performance in Cu2Se-based hybrid materials with highly dispersed molecular CNTs <\/a>(Energ. Environ. Sci., 2017, DOI: 10.1039\/c7ee01737e)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u6731\u559c\u6708\u7f16\u8bd1\uff0c\u8d75\u98de\u9f99\u5ba1\u6838\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u70ed\u7535\u6280\u672f\u4f5c\u4e3a\u4e00\u79cd\u6709\u671b\u89e3\u51b3\u5168\u7403\u80fd\u6e90\u5371\u673a\u3001\u51cf\u5c11\u6e29\u5ba4\u6c14\u4f53\u6392\u653e\u7684\u7eff\u8272\u73af\u4fdd\u65b9\u6cd5\uff0c\u53d7\u5230\u4e86\u4eba\u4eec\u7684\u5bc6\u5207\u5173\u6ce8\u3002\u5982\u4f55\u5b9e\u73b0\u70ed\u7535\u6750\u6599\u7684\u70ed\u7535\u4f18\u503c\uff08zT\uff09\u6700\u5927\u5316\uff0c\u662f\u76ee\u524d\u9762\u4e34\u7684\u6700\u5927…<\/p>\n","protected":false},"author":230,"featured_media":96291,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[748],"class_list":["post-96283","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji","tag-redian"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/96283"}],"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\/230"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=96283"}],"version-history":[{"count":3,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/96283\/revisions"}],"predecessor-version":[{"id":96358,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/96283\/revisions\/96358"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/96291"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=96283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=96283"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=96283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}