{"id":113504,"date":"2017-11-24T06:30:19","date_gmt":"2017-11-23T22:30:19","guid":{"rendered":"\/\/m.iemloyee.com\/?p=113504"},"modified":"2017-11-23T22:04:29","modified_gmt":"2017-11-23T14:04:29","slug":"angew-chem-int-ed-%ef%bc%9a%e5%8d%95%e9%92%bc%e5%8e%9f%e5%ad%90mo-sasn%e6%8e%ba%e6%9d%82%e7%a2%b3%e7%94%b5%e5%82%ac%e5%8c%96%e5%89%82%e7%9a%84%e7%90%86%e6%80%a7%e8%ae%be%e8%ae%a1%e5%8f%8a","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=113504","title":{"rendered":"Angew. Chem. Int. Ed. : \u5355\u94bc\u539f\u5b50(Mo-SAs)\/N\u63ba\u6742\u78b3\u7535\u50ac\u5316\u5242\u7684\u7406\u6027\u8bbe\u8ba1\u53ca\u5176\u9ad8\u6548\u50ac\u5316HER"},"content":{"rendered":"

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

\u7531\u4e8e\u94c2\u57fa\u7535\u50ac\u5316\u5242\u6210\u672c\u8f83\u9ad8\u7684\u7f3a\u70b9\uff0c\u5404\u79cd\u7531\u50a8\u91cf\u4e30\u5bcc\u5143\u7d20\u7ec4\u6210\u7684\u975e\u94c2\u6750\u6599\u7535\u50ac\u5316\u5242\u5df2\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\u3002\u5176\u4e2d\uff0c\u94bc\u57fa\u50ac\u5316\u5242(\u5982Mox<\/sub>C\u3001Mox<\/sub>N\u7b49)\u7531\u4e8e\u5176\u826f\u597d\u7684\u50ac\u5316\u6027\u80fd\u5438\u5f15\u4e86\u5e7f\u6cdb\u5173\u6ce8\u3002\u867d\u7136\u5728\u8fd9\u4e00\u9886\u57df\u5df2\u53d6\u5f97\u4e86\u90e8\u5206\u6210\u679c\uff0c\u4f46\u4ece\u539f\u5b50\u5c42\u9762\u4e0a\u7406\u89e3\u50ac\u5316\u6d3b\u6027\u7684\u672c\u8d28\uff0c\u8fdb\u800c\u5408\u7406\u8bbe\u8ba1\u9ad8\u6548\u7684\u94bc\u57fa\u50ac\u5316\u5242\u4ecd\u7136\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002\u6700\u8fd1\uff0c\u7531\u4e8e\u539f\u5b50\u5229\u7528\u7387\u9ad8\u548c\u72ec\u7279\u7684\u50ac\u5316\u6027\u80fd\uff0c\u5355\u539f\u5b50\u91d1\u5c5e\u50ac\u5316\u5242(SACs)\u5728\u591a\u76f8\u50ac\u5316\u9886\u57df\u7684\u5e94\u7528\u5f15\u53d1\u4e86\u79d1\u7814\u5de5\u4f5c\u8005\u7684\u6781\u5927\u5174\u8da3\u3002\u6b64\u5916\uff0cSACs\u4e3a\u79d1\u7814\u4eba\u5458\u4ee5\u539f\u5b50\u5c3a\u5ea6\u7814\u7a76\u50ac\u5316\u8fc7\u7a0b\u5f00\u542f\u4e86\u4e00\u6761\u65b0\u7684\u9053\u8def\u3002\u7136\u800c\uff0c\u5355\u94bc\u539f\u5b50(Mo-SAs)\u50ac\u5316\u5242\u7684\u5236\u5907\u548c\u63a2\u7d22\u76ee\u524d\u5c1a\u5904\u4e8e\u7a7a\u767d\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6e05\u534e\u5927\u5b66\u738b\u5b9a\u80dc\u6559\u6388\u548c\u674e\u4e9a\u680b\u9662\u58eb(\u5171\u540c\u901a\u8baf\u4f5c\u8005)\u7b49<\/strong>\u8bbe\u8ba1\u4e86\u5177\u6709\u4f18\u5f02\u6027\u80fd\u7684\u5355\u94bc\u539f\u5b50(Mo-SAs)\/N\u63ba\u6742\u78b3\u7535\u50ac\u5316\u5242\uff0c\u5e76\u5728Angew. Chem. Int. Ed.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cRational Design of Single Molybdenum Atoms Anchored on N-Doped Carbon for Effective Hydrogen Evolution Reaction<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u4f5c\u8005\u901a\u8fc7\u7403\u5dee\u6821\u6b63\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c(AC-STEM)\u548cX\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784(XAFS)\u5149\u8c31\u63a2\u7a76\u50ac\u5316\u5242\u7684\u7ed3\u6784\uff0c\u8868\u660eMo-SAs\u4e0e\u4e00\u4e2a\u6c2e\u539f\u5b50\u548c\u4e24\u4e2a\u78b3\u539f\u5b50\u952e\u5408\u5f62\u6210\u4e86Mo1<\/sub>N1<\/sub>C2<\/sub>\u3002\u91cd\u8981\u7684\u662f\uff0c\u76f8\u6bd4Mo2<\/sub>C\u548cMoN\uff0c Mo1<\/sub>N1<\/sub>C2<\/sub>\u50ac\u5316\u5242\u5448\u73b0\u51fa\u66f4\u52a0\u4f18\u8d8a\u7684\u6d3b\u6027\uff0c\u4e0e\u5546\u4e1aPt\/C\u76f8\u6bd4\u5177\u6709\u66f4\u597d\u7684\u7a33\u5b9a\u6027\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba(DFT)\u8ba1\u7b97\u663e\u793aMo1<\/sub>N1<\/sub>C2<\/sub>\u7684\u72ec\u7279\u7ed3\u6784\u5bf9HER\u6027\u80fd\u63d0\u5347\u8d77\u5230\u4e86\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u8fd9\u9879\u5de5\u4f5c\u4e3a\u65b0\u578b\u9ad8\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u7684\u94bc\u57faHER\u50ac\u5316\u5242\u7684\u5236\u5907\u548c\u5e94\u7528\u5f00\u8f9f\u4e86\u65b0\u7684\u9053\u8def\u3002<\/p>\n

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

\u56fe1 Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684\u5f62\u8c8c\u548c\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a) Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684TEM\u56fe\u50cf(\u5185\u63d2\uff1aSAED\u56fe\u8c31)\uff1b<\/p>\n

b) EDS\u5143\u7d20\u5206\u5e03\u8bc1\u5b9e\u94bc\u548c\u6c2e\u5728\u78b3\u57fa\u5e95\u4e0a\u5747\u5300\u5206\u5e03\uff1b<\/p>\n

c) Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

d) Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684AC-STEM\u56fe\u50cf\u3002<\/p>\n

\u56fe2 Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684\u7cbe\u7ec6\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"a) Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684\u94bcK\u8fb9XANES\u66f2\u7ebf\uff1b<\/p>\n

b) Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684\u94bcK\u8fb9FT-EXAFS\u66f2\u7ebf\uff1b<\/p>\n

c) Mo1<\/sub>N1<\/sub>C2<\/sub>\u3001\u94bc\u7247\u3001Mo2C\u548cMoN\u7684WT-EXAFS\u66f2\u7ebf\uff1b<\/p>\n

d) Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684\u94bcK\u8fb9FTEXAFS\u62df\u5408\u66f2\u7ebf(\u5085\u91cc\u53f6\u53d8\u6362\u8303\u56f4\uff1a2.0-10.5 \u00c5-1<\/sup>\uff0c\u62df\u5408\u8303\u56f4\uff1a0.5-2.5 \u00c5)\uff1b<\/p>\n

e) Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684\u539f\u5b50\u7ed3\u6784\u6a21\u578b\u3002<\/p>\n

\u56fe3 Mo1<\/sub>N1<\/sub>C2<\/sub>\u5728\u78b1\u6027\u6eb6\u6db2(0.1 M KOH)\u4e2d\u7684\u7535\u50ac\u5316HER\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) Mo1<\/sub>N1<\/sub>C2<\/sub>\u4e0eMo2<\/sub>C\u3001MoN\u548c20% Pt\/C\u7684HER\u6781\u5316\u66f2\u7ebf\u6bd4\u8f83\uff1b<\/p>\n

b) Mo1<\/sub>N1<\/sub>C2<\/sub>\u4e0eMo2<\/sub>C\u3001MoN\u548c20% Pt\/C\u7684\u8fc7\u7535\u52bf\u6bd4\u8f83\uff1b<\/p>\n

c) Mo1<\/sub>N1<\/sub>C2<\/sub>\u548cMo2<\/sub>C\u3001MoN\u548c20% Pt\/C\u7684\u5854\u83f2\u5c14\u659c\u7387\uff1b<\/p>\n

d) Mo1<\/sub>N1<\/sub>C2<\/sub>\u548cMo2<\/sub>C\u3001MoN\u548c20% Pt\/C\u7684Nyquist\u66f2\u7ebf\uff1b<\/p>\n

e) Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684TOF\u503c\uff1b<\/p>\n

f) Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684\u957f\u671f\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n

\u56fe4 Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684\u76f8\u5173\u7406\u8bba\u8ba1\u7b97<\/strong><\/p>\n

\"\"a) Mo1<\/sub>N1<\/sub>C2<\/sub>\u3001Mo2<\/sub>C\u548cMoN\u7684H*\u5438\u9644\u5409\u5e03\u65af\u81ea\u7531\u80fd\uff1b<\/p>\n

b) Mo1<\/sub>N1<\/sub>C2<\/sub>\u7684DOS\u8ba1\u7b97\u3002\u9ed1\u8272\u865a\u7ebf\u4e3a\u8d39\u7c73\u80fd\u7ea7\u4f4d\u7f6e\u3002<\/p>\n

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

\u7814\u7a76\u4eba\u5458\u6210\u529f\u7684\u5236\u5907\u4e86\u5177\u6709\u9ad8HER\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u7684\u5355\u94bc\u539f\u5b50(Mo-SAs)\/N\u63ba\u6742\u78b3\u7535\u50ac\u5316\u5242\u3002\u901a\u8fc7\u7403\u5dee\u6821\u6b63\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c(AC-STEM)\u548cX\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784(XAFS)\u5149\u8c31\u63a2\u7a76\u50ac\u5316\u5242\u7684\u7ed3\u6784\uff0c\u5e76\u5229\u7528DFT\u8ba1\u7b97\u8fdb\u4e00\u6b65\u63a2\u7a76\u4e86Mo1<\/sub>N1<\/sub>C2<\/sub>\u72ec\u7279\u7684\u50ac\u5316\u6027\u80fd\u8d77\u6e90\u3002\u8fd9\u9879\u5de5\u4f5c\u4e3a\u65b0\u578b\u9ad8\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u7684\u94bc\u57faHER\u50ac\u5316\u5242\u7684\u5236\u5907\u548c\u5e94\u7528\u5f00\u8f9f\u4e86\u65b0\u7684\u9053\u8def\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a Rational Design of Single Molybdenum Atoms Anchored on N-Doped Carbon for Effective Hydrogen Evolution Reaction<\/a><\/strong>\u00a0(Angew. Chem. Int. Ed., 2017, DOI: 10.1002\/anie.201710599)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5c0f\u7ec4abc940504\u7f16\u8bd1\u6574\u7406\uff0c\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065953\u201d\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\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\u7f16\u8f91\u90e8<\/a><\/strong>\u3002\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\u3002<\/p>\n

\u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u627e\u6750\u6599\u4eba<\/a><\/strong>\u3001\u4e0a\u6d4b\u8bd5\u8c37<\/a><\/strong>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u7531\u4e8e\u94c2\u57fa\u7535\u50ac\u5316\u5242\u6210\u672c\u8f83\u9ad8\u7684\u7f3a\u70b9\uff0c\u5404\u79cd\u7531\u50a8\u91cf\u4e30\u5bcc\u5143\u7d20\u7ec4\u6210\u7684\u975e\u94c2\u6750\u6599\u7535\u50ac\u5316\u5242\u5df2\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u7814\u7a76\u3002\u5176\u4e2d\uff0c\u94bc\u57fa\u50ac\u5316\u5242(\u5982MoxC\u3001MoxN\u7b49)\u7531\u4e8e\u5176\u826f\u597d\u7684\u50ac\u5316…<\/p>\n","protected":false},"author":4931,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-113504","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/113504"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/4931"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=113504"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/113504\/revisions"}],"predecessor-version":[{"id":113823,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/113504\/revisions\/113823"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=113504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=113504"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=113504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}