{"id":128143,"date":"2018-03-08T14:00:32","date_gmt":"2018-03-08T06:00:32","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=128143"},"modified":"2018-03-04T22:30:00","modified_gmt":"2018-03-04T14:30:00","slug":"%e5%90%89%e5%a4%a7%e9%84%a2%e4%bf%8a%e6%95%8fadv-mater-%e9%ab%98%e6%b4%bb%e9%ab%98%e6%95%88%e9%9d%9e%e6%99%b6%e6%80%81%e9%93%9c%e7%ba%b3%e7%b1%b3%e9%a2%97%e7%b2%92%e4%ba%8e%e7%94%b5%e5%82%ac","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=128143","title":{"rendered":"\u5409\u5927\u9122\u4fca\u654fAdv. Mater. : \u9ad8\u6d3b\u9ad8\u6548\u975e\u6676\u6001\u94dc\u7eb3\u7c73\u9897\u7c92\u4e8e\u7535\u50ac\u5316\u8fd8\u539fCO2\u4e2d\u5236\u5907\u6db2\u4f53\u71c3\u6599\u7684\u5e94\u7528"},"content":{"rendered":"

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

\u94dc\u57fa\u6750\u6599\u80fd\u591f\u901a\u8fc7\u7535\u50ac\u5316\u8fd8\u539fCO2<\/sub>\u76f4\u63a5\u4ea7\u751f\u78b3\u6c22\u5316\u5408\u7269\u548c\u9187\u7b49\u71c3\u6599\uff0c\u8fd9\u4e00\u73b0\u8c61\u81ea20\u4e16\u7eaa80\u5e74\u4ee3\u65e9\u671f\u4ee5\u6765\u5c31\u5438\u5f15\u4e86\u4f17\u591a\u7814\u7a76\u4eba\u5458\u7684\u5173\u6ce8\u3002\u7136\u800c\uff0c\u5927\u591a\u6570\u94dc\u57fa\u50ac\u5316\u5242\u5728\u6c34\u6eb6\u6db2\u4e2d\u7535\u50ac\u5316\u8fd8\u539fCO2<\/sub>\u751f\u6210\u7532\u9178(HCOOH)\u548c\/\u6216\u4e59\u9187(C2<\/sub>H6<\/sub>O)\u65f6\uff0c\u9009\u62e9\u6027(\u5e38\u4f34\u968fCO\u3001CH4<\/sub>\u4ee5\u53caC2<\/sub>H4<\/sub>\u7b49\u6c14\u4f53\u4ea7\u7269\u751f\u6210)\u548c\u6cd5\u62c9\u7b2c\u6548\u7387(FEs\uff1a0-34%\uff0c\u4f34\u968f\u4e25\u91cd\u7684\u6790\u6c22\u7ade\u4e89\u53cd\u5e94)\u4ecd\u96be\u4ee5\u6ee1\u8db3\u9700\u6c42\u3002\u56e0\u6b64\uff0c\u4e3a\u63d0\u9ad8\u94dc\u57fa\u50ac\u5316\u5242\u5bf9\u7535\u50ac\u5316\u8fd8\u539fCO2<\/sub>\u751f\u6210\u6db2\u4f53\u71c3\u6599\u7684\u9009\u62e9\u6027\u548c\u6cd5\u62c9\u7b2c\u6548\u7387\uff0c\u7814\u7a76\u4eba\u5458\u91c7\u53d6\u4e86\u4e00\u7cfb\u5217\u63aa\u65bd\uff0c\u5982\u8c03\u6574\u5316\u5b66\u4ef7\u6001\u3001\u8868\u9762\u4fee\u9970\u548c\u5f62\u8c8c\u8c03\u63a7\u7b49\u3002\u6b64\u5916\uff0c\u7814\u7a76\u8005\u4eec\u51e0\u4e4e\u5c06\u6240\u6709\u7684\u6ce8\u610f\u529b\u90fd\u96c6\u4e2d\u4e8e\u6676\u6001\u94dc\u57fa\u50ac\u5316\u5242\u3002\u76f8\u6bd4\u6676\u6001\u6750\u6599\u800c\u8a00\uff0c\u975e\u6676\u6001\u6750\u6599\u901a\u5e38\u5177\u6709\u5927\u91cf\u4f4e\u914d\u4f4d\u539f\u5b50\uff0c\u56e0\u6b64\u5b58\u5728\u5927\u91cf\u7f3a\u9677\uff0c\u8fdb\u800c\u4ea7\u751f\u66f4\u591a\u7684\u50ac\u5316\u6d3b\u6027\u4e2d\u5fc3\u4ee5\u63d0\u9ad8\u7535\u5316\u5b66\u6027\u80fd\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5409\u6797\u5927\u5b66\u9122\u4fca\u654f\u6559\u6388<\/strong>(<\/strong>\u901a\u8baf\u4f5c\u8005<\/strong>)<\/strong>\u7b49<\/strong>\u63d0\u51fa\u4e86\u4e00\u79cd\u7b80\u5355\u800c\u975e\u5e38\u6709\u6548\u7684\u65b9\u6cd5\u6765\u5408\u6210\u975e\u6676\u94dc\u7eb3\u7c73\u9897\u7c92(a-Cu)\uff0c\u8be5\u975e\u6676\u6001\u94dc\u7eb3\u7c73\u9897\u7c92\u5177\u6709\u4f18\u8d8a\u7684\u7535\u50ac\u5316\u8fd8\u539fCO2<\/sub>\u5236\u5907\u6db2\u4f53\u71c3\u6599\u7684\u6027\u80fd\uff0c\u5e76\u5728Adv. Mater<\/em><\/strong>.<\/em><\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cAmorphizing of Cu Nanoparticles toward Highly Efficient and Robust Electrocatalyst for CO2<\/sub> Reduction to Liquid Fuels with High Faradaic Efficiencies<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u4e0a\u8ff0\u975e\u6676\u6001\u94dc\u7eb3\u7c73\u9897\u7c92\u5b9e\u73b0\u4e86\u5bf9\u5408\u6210\u6db2\u4f53\u71c3\u6599\u7684\u9ad8\u50ac\u5316\u6d3b\u6027\u548c\u9009\u62e9\u6027\uff0c\u6db2\u4f53\u71c3\u6599\u603b\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\u5728-1.4 V\u65f6\u6700\u5927\uff0c\u9ad8\u8fbe59%\uff0c\u5176\u4e2dHCOOH\u548c\u4e59\u9187C2<\/sub>H6<\/sub>O\u5206\u522b\u4e3a37%\u548c22%\u3002\u6b64\u5916\uff0c\u975e\u6676\u6001\u94dc\u7eb3\u7c73\u9897\u7c92\u8fd8\u5177\u6709\u826f\u597d\u7684\u7684\u7a33\u5b9a\u6027\uff0c\u8fbe12 h\u4ee5\u4e0a\u3002\u8fd9\u9879\u5de5\u4f5c\u4e3a\u63d0\u5347\u57fa\u4e8e\u975e\u6676\u6001\u91d1\u5c5e\u50ac\u5316\u5242\u7684\u7535\u50ac\u5316\u8fd8\u539fCO2<\/sub>\u6027\u80fd\u5f00\u8f9f\u4e86\u65b0\u7684\u9014\u5f84\u3002<\/p>\n

\u00a0<\/strong>\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1 <\/strong>\u94dc\u7eb3\u7c73\u9897\u7c92<\/strong>\u7684\u5236\u5907\u548c\u7ed3\u6784<\/strong><\/p>\n

\"\"<\/p>\n

a) a-Cu\u548cc-Cu\u7684\u5236\u5907\u793a\u610f\u56fe\uff1b<\/p>\n

b) a-Cu\u548cc-Cu\u7684XRD\u56fe\u8c31\uff1b<\/p>\n

c) a-Cu\u548cc-Cu\u7684Cu 2p XPS\u8c31\u56fe\u3002<\/p>\n

\u56fe<\/strong>2 <\/strong>\u94dc\u7eb3\u7c73\u9897\u7c92<\/strong>\u7684\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a,b) a-Cu\u548cc-Cu\u7684TEM\u56fe\u50cf\uff0c\u63d2\u56fe\u4e3a\u5404\u81ea\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

c,d) a-Cu\u548cc-Cu\u7684\u7c92\u5f84\u5c3a\u5bf8\u5206\u5e03\uff1b<\/p>\n

e,f) a-Cu\u548cc-Cu\u7684SAED\u56fe\u50cf\u3002<\/p>\n

\u56fe<\/strong>3<\/strong> \u94dc\u7eb3\u7c73\u9897\u7c92\u7684\u50ac\u5316\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) \u572850 mVs-1<\/sup>\u626b\u901f\u4e0b\uff0ca-Cu\u548cc-Cu\u5206\u522b\u5728Ar(\u865a\u7ebf)\u548cCO2<\/sub>\u9971\u548c(\u5b9e\u7ebf)\u76840.1 M KHCO3<\/sub>\u6eb6\u6db2\u4e2d\u7684LSV\u66f2\u7ebf\uff1b<\/p>\n

b,c) a-Cu\u548cc-Cu\u5728\u7ed9\u5b9a\u7535\u52bf(-1.4 V)\u4e0b2 h\u4e2d\u6db2\u4f53\u4ea7\u7269\u7684FE\uff1b<\/p>\n

d) a-Cu\u548cc-Cu\u5728\u4e00\u7cfb\u5217\u7535\u52bf\u4e0b\u4ea7\u751f\u6db2\u4f53\u4ea7\u7269\u7684\u5c40\u90e8\u7535\u6d41\u5bc6\u5ea6\u3002<\/p>\n

\u56fe<\/strong>4 <\/strong>\u94dc\u7eb3\u7c73\u9897\u7c92\u7684\u6027\u80fd\u8868\u5f81<\/strong><\/p>\n

\"\"a) a-Cu\u548cc-Cu\u5728\u4e0d\u540c\u626b\u901f\u4e0b\u7684\u7535\u6d41\u5bc6\u5ea6\u56fe\uff0c\u56fe\u4e2d\u6570\u5b57\u4ee3\u8868a-Cu\u548cc-Cu\u7684\u6bd4\u5bb9\u91cf\uff1b<\/p>\n

b) a-Cu\u548cc-Cu\u7684CO2<\/sub>\u5438\u9644\u7b49\u6e29\u7ebf\uff1b<\/p>\n

c) a-Cu\u548cc-Cu\u751f\u6210HCOOH\u7684\u5854\u83f2\u5c14\u659c\u7387\uff0c\u5176\u4e2dj<\/em>HCOOH<\/sub>\u4e3a\u751f\u6210HCOOH\u7684\u5c40\u90e8\u7535\u6d41\u5bc6\u5ea6\uff1b<\/p>\n

d) a-Cu\u7684\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n

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

\u4f5c\u8005\u5c06\u975e\u6676\u6001\u94dc\u7eb3\u7c73\u9897\u7c92\u5e94\u7528\u4e8e\u7535\u50ac\u5316\u8fd8\u539fCO2<\/sub>\uff0c\u5e76\u663e\u8457\u63d0\u9ad8\u4e86\u5236\u5907\u6db2\u4f53\u71c3\u6599\u7684\u6d3b\u6027\u548c\u9009\u62e9\u6027\u3002\u975e\u6676\u6001\u94dc\u50ac\u5316\u5242(a-Cu)\u8f83\u5c0f\u7684\u5c3a\u5bf8\uff0c\u8f83\u5927\u7684\u7535\u5316\u5b66\u6d3b\u6027\u9762\u79ef\u4ee5\u53ca\u8f83\u5f3a\u7684CO2<\/sub>\u5438\u9644\u80fd\u529b\u53d1\u6325\u4e86\u91cd\u8981\u7684\u4f5c\u7528\u3002\u94dc\u57fa\u50ac\u5316\u5242\u7684\u975e\u6676\u5316\u53ef\u7528\u4e8e\u4fc3\u8fdb\u7535\u50ac\u5316\u8fd8\u539fCO2<\/sub>\u8f6c\u5316\u4e3a\u9ad8\u5229\u7528\u4ef7\u503c\u7684\u6db2\u4f53\u71c3\u6599\uff0c\u5177\u6709\u826f\u597d\u7684\u5e94\u7528\u524d\u666f\u3002\u6b64\u5916\uff0c\u975e\u6676\u6001\u50ac\u5316\u5242\u7684\u5e94\u7528\u8fd8\u53ef\u6269\u5c55\u5230\u5982\u7535\u50ac\u5316\u8fd8\u539fO2<\/sub>\/N2<\/sub>\u7b49\u5176\u4ed6\u80fd\u91cf\u8f6c\u6362\/\u5b58\u50a8\u79d1\u6280\u9886\u57df\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>“<\/strong> Amorphizing of Cu Nanoparticles toward Highly Efficient and Robust Electrocatalyst for CO2<\/sub> Reduction to Liquid Fuels with High Faradaic Efficiencies”<\/strong><\/a> (Adv. Mater. , 2018, DOI: 10.1002\/adma.201706194)\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com<\/a>\u3002<\/p>\n

\u6750\u6599\u725b\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\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 \u94dc\u57fa\u6750\u6599\u80fd\u591f\u901a\u8fc7\u7535\u50ac\u5316\u8fd8\u539fCO2\u76f4\u63a5\u4ea7\u751f\u78b3\u6c22\u5316\u5408\u7269\u548c\u9187\u7b49\u71c3\u6599\uff0c\u8fd9\u4e00\u73b0\u8c61\u81ea20\u4e16\u7eaa80\u5e74\u4ee3\u65e9\u671f\u4ee5\u6765\u5c31\u5438\u5f15\u4e86\u4f17\u591a\u7814\u7a76\u4eba\u5458\u7684\u5173\u6ce8\u3002\u7136\u800c\uff0c\u5927\u591a\u6570\u94dc\u57fa\u50ac\u5316\u5242\u5728\u6c34…<\/p>\n","protected":false},"author":7035,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[116,18],"class_list":["post-128143","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-catalyst","tag-xinnengyuan"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/128143"}],"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\/7035"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=128143"}],"version-history":[{"count":5,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/128143\/revisions"}],"predecessor-version":[{"id":128482,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/128143\/revisions\/128482"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=128143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=128143"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=128143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}