{"id":139443,"date":"2018-05-22T06:30:33","date_gmt":"2018-05-21T22:30:33","guid":{"rendered":"\/\/m.iemloyee.com\/?p=139443"},"modified":"2018-05-20T21:36:21","modified_gmt":"2018-05-20T13:36:21","slug":"%e5%8d%97%e6%b4%8b%e7%90%86%e5%b7%a5energy-environ-sci-%e6%a5%bc%e9%9b%84%e6%96%87%ef%bc%9a%e9%80%9a%e8%bf%87%e6%a8%a1%e5%9d%97%e7%ad%96%e7%95%a5%e5%ae%9e%e7%8e%b0%e5%85%b7%e6%9c%89%e9%ab%98","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=139443","title":{"rendered":"\u5357\u6d0b\u7406\u5de5Energy Environ. Sci. \u697c\u96c4\u6587\uff1a\u901a\u8fc7\u6a21\u5757\u7b56\u7565\u5b9e\u73b0\u5177\u6709\u9ad8\u6548\u7535\u50ac\u5316\u6c27\u8fd8\u539f\u6d3b\u6027\u7684\u5355\u539f\u5b50\u50ac\u5316\u5242\u7684\u6784\u7b51"},"content":{"rendered":"

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

\u5728\u7279\u5b9a\u8f7d\u4f53\u4e0a\u9644\u7740\u5b64\u7acb\u91d1\u5c5e\u4f4d\u70b9\u7684\u65b0\u578b\u50ac\u5316\u5242\uff0c\u5373\u5355\u539f\u5b50\u50ac\u5316\u5242\uff08SACs\uff09\u8fd1\u51e0\u5e74\u6765\u6210\u4e3a\u591a\u76f8\u50ac\u5316\u7814\u7a76\u7684\u65b0\u5ba0\u3002\u7531\u4e8e\u5176\u672c\u8eab\u5177\u6709\u72ec\u7279\u7684\u7535\u5b50\u548c\u51e0\u4f55\u7ed3\u6784\uff0c\u8fdb\u800c\u8868\u73b0\u51fa\u5353\u8d8a\u7684\u50ac\u5316\u6027\u80fd\u50ac\u5316\u9009\u62e9\u6027\u3002\u4f46\u662f\u5355\u539f\u5b50\u50ac\u5316\u5242\u8868\u9762\u5b58\u5728\u7740\u5f88\u9ad8\u6d3b\u5316\u80fd\uff0c\u8fd9\u4e00\u7279\u70b9\u7ed9SACs\u7684\u5236\u5907\u4e0e\u5b58\u50a8\u5e26\u6765\u5f88\u591a\u56f0\u96be\uff0c\u6210\u4e3a\u76ee\u524d\u5236\u7ea6\u8be5\u7c7b\u50ac\u5316\u7c7b\u5e94\u7528\u7684\u4e00\u4e2a\u91cd\u8981\u56e0\u7d20\u3002\u76ee\u524d\u5e38\u7528\u7684\u5236\u5907\u65b9\u6cd5\u6709\u539f\u5b50\u5c42\u6c89\u79ef\u3001\u6e7f\u6cd5\u6d78\u6e0d\u548c\u5149\u6c89\u79ef\u7b49\u3002\u5bf9\u4e8eSACs\u800c\u8a00\uff0c\u5355\u539f\u5b50\u50ac\u5316\u6d3b\u6027\u4e2d\u5fc3\u7684\u914d\u4f4d\u73af\u5883\u5bf9\u50ac\u5316\u53cd\u5e94\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u56e0\u6b64\uff0c\u83b7\u5f97\u5177\u6709\u7cbe\u786e\u914d\u4f4d\u6570\u548c\u914d\u4f4d\u6784\u578b\u7684\u5355\u539f\u5b50\u53cd\u5e94\u6d3b\u6027\u4e2d\u5fc3\u5bf9\u4e8e\u7406\u89e3\u50ac\u5316\u8fc7\u7a0b\u548c\u5408\u7406\u8bbe\u8ba1\u50ac\u5316\u5242\u5177\u6709\u975e\u5e38\u6df1\u8fdc\u7684\u610f\u4e49\u3002\u5982\u4f55\u8bbe\u8ba1\u5177\u6709\u7279\u5b9a\u6784\u578b\u7684\u5355\u539f\u5b50\u50ac\u5316\u5242\uff0c\u8fdb\u800c\u6539\u5584\u6750\u6599\u7ed3\u6784\uff0c\u63d0\u9ad8\u50ac\u5316\u5242\u7684\u6d3b\u6027\uff0c\u662f\u4e00\u4e2a\u5f88\u503c\u5f97\u63a2\u7a76\u7684\u8bfe\u9898\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u65b0\u52a0\u5761\u7684\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u7684\u697c\u96c4\u6587\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u53d1\u73b0\uff0c\u901a\u8fc7\u6a21\u5757\u5316\u7684\u6784\u7b51\u7b56\u7565\u53ef\u4ee5\u5c06\u5177\u6709\u7279\u5b9a\u914d\u4f4d\u6784\u578b\u7684\u5355\u539f\u5b50Co\u50ac\u5316\u6d3b\u6027\u4e2d\u5fc3\u6839\u690d\u4e8e\u590d\u5408\u591a\u7ea7\u5b54\u9053\u7ed3\u6784\u7684\u78b3\u6750\u6599\u4e2d\uff08Co@MCM\uff09\uff0c\u8fdb\u800c\u5b9e\u73b0\u9ad8\u6548\u7684\u7535\u50ac\u5316\u6c27\u8fd8\u539f\u6d3b\u6027\u3002X\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784\u7ed3\u679c\u8bc1\u660e\uff0c\u6a21\u5757\u4e2d\u7684CoN4<\/sub>\u914d\u4f4d\u6784\u578b\u53ef\u4ee5\u5f88\u597d\u7684\u5728\u78b3\u57fa\u50ac\u5316\u6750\u6599\u4e2d\u5f97\u4ee5\u4fdd\u6301\u3002\u65b0\u6784\u7b51\u7684Co@MCM\u4e0d\u4ec5\u5177\u6709\u9ad8\u6548\u7684CoN4<\/sub>\u53cd\u5e94\u6d3b\u6027\u4e2d\u5fc3\uff0c\u800c\u4e14\u5177\u6709\u9ad8\u7535\u5bfc\u7387\u548c\u591a\u7ea7\u5b54\u9053\u7ed3\u6784\uff0c\u56e0\u6b64\u4f53\u73b0\u51fa\u4f18\u5f02\u7684\u6c27\u8fd8\u539f\u53cd\u5e94\uff08ORR\uff09\u6d3b\u6027\u3002\u6b64\u7814\u7a76\u6210\u679c\u4e0d\u4ec5\u5728\u4e3a\u539f\u5b50\u5c3a\u5ea6\u4e0a\u51c6\u786e\u8c03\u63a7\u7eb3\u7c73\u7ed3\u6784\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u4e00\u4e9b\u57fa\u672c\u7684\u7814\u7a76\u601d\u8def\uff0c\u800c\u4e14\u63ed\u793a\u4e86\u50ac\u5316\u6d3b\u6027\u589e\u5f3a\u7684\u7ed3\u6784\u8d77\u6e90\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<\/strong>A modular strategy for decorating isolated cobalt atoms into multichannel carbon matrix for electrocatalytic oxygen reduction<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Energy & Environmental Science<\/strong>\u4e0a\u3002<\/p>\n

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

\u56fe<\/strong> 1 Co@MCM<\/strong>\u7684\u5408\u6210\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

Co@MCM\u7684\u5408\u6210\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe<\/strong> 2 Co@MCM<\/strong>\u548c<\/strong>Co@PS-PAN<\/strong>\u7684\u5fae\u89c2\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Co@PS-PAN\u7684FESEM\u56fe\u50cf\uff1b<\/p>\n

\uff08b-c\uff09Co@MCM\u7684FESEM\u56fe\u50cf\uff1b<\/p>\n

\uff08d\uff09EDX\u7684\u5143\u7d20\u80fd\u8c31\u56fe\uff1b<\/p>\n

\uff08e-g\uff09Co@MCM\u7684TEM\u56fe\u50cf\uff1b<\/p>\n

\uff08h\uff09Co@MCM\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

\uff08i\uff09Co@MCM\u7684TG\u548cDSC\u66f2\u7ebf\u56fe\uff1b<\/p>\n

\uff08j-k\uff09Co@MCM\u7684XPS N 1s\u548cCo 2p\u7684\u8c31\u56fe\uff1b<\/p>\n

\uff08l\uff09Co@MCM\u548cMCM\u7684\u62c9\u66fc\u5149\u8c31\u56fe\u3002<\/p>\n

\u56fe<\/strong> 3 Co@PS-PAN<\/strong>\u3001<\/strong>Co@MCM<\/strong>\u548c<\/strong>Co<\/strong>\u7b94\u7247\u7684<\/strong>XAS <\/strong>\u5149\u8c31\u56fe\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Co@PS-PAN\u3001Co@MCM\u548cCo\u7b94\u7247\u7684Co K-\u8fb9\u7684EXAFS\u8c31\u56fe\uff1b<\/p>\n

\uff08b\uff09Co@MCM\u7684\u62df\u5408\u7ed3\u6784\u548cK<\/em>\u7a7a\u95f4EXAFS\u8c31\u7684\u5085\u91cc\u53f6\u53d8\u6362\u56fe\uff1b<\/p>\n

\uff08c\uff09Co@PS-PAN\u3001Co@MCM\u548cCo\u7b94\u7247\u7684k3<\/sup>-\u52a0\u6743EXAFS\u4fe1\u53f7\u7684WT\u56fe\uff1b<\/p>\n

\uff08d\uff09Co@MCM\u6700\u4f18\u62df\u5408\u7ed3\u679c\u548cR\u7a7a\u95f4EXAFS\u8c31\u7684\u5085\u91cc\u53f6\u8f6c\u6362\u56fe\uff1b<\/p>\n

\uff08e\uff09Co@PS-PAN\u3001Co@MCM\u548cCo\u7b94\u7247\u7684Co K-\u8fb9 XANES\u8c31\u56fe\u3002<\/p>\n

\u56fe<\/strong> 4 MCM<\/strong>\u548c<\/strong>Co@MCM<\/strong>\u7684\u6027\u80fd\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Co@MCM\u7684\u4e8c\u7ef4\u7535\u8377\u5bc6\u5ea6\u7684\u5206\u5e03\u56fe\uff1b<\/p>\n

\uff08b\uff09MCM\u548cCo@MCM\u5728ORR\u8fc7\u7a0b\u4e2d\u53cd\u5e94\u4e2d\u95f4\u4f53\u7684\u81ea\u7531\u80fd\u8def\u5f84\u56fe\uff1b<\/p>\n

\uff08c\uff09\u5728\u5206\u522b\u542bN2<\/sub>\u548cO2<\/sub>\u76841 M KOH\u4e2d\uff0cCo@MCM\u7684CV\u66f2\u7ebf\u56fe\uff1b<\/p>\n

\uff08d\uff09\u542bO2<\/sub>\u76841 M KOH\u4e2d\uff0cMCM\u3001Co@MCM-0.84 %\u548cCo@MCM\u7684LSV\u66f2\u7ebf\u56fe\uff1b<\/p>\n

\uff08e\uff09\u4e0d\u540c\u65cb\u8f6c\u901f\u7387\u4e0b\uff0cCo@MCM\u7684ORR\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

\uff08f\uff09Co@MCM\u7684K-L\u56fe\u3002<\/p>\n

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

\u672c\u6587\u901a\u8fc7\u6a21\u5757\u7b56\u7565\u5b9e\u73b0\u5177\u6709\u9ad8\u6548\u7535\u50ac\u5316\u6c27\u8fd8\u539f\u6d3b\u6027\u7684\u5355\u539f\u5b50\u50ac\u5316\u5242Co@MCM\u7684\u6784\u7b51\u3002EXAFS\u548cXANES\u5206\u6790\u6e05\u6670\u5730\u786e\u5b9a\u4e86Co@MCM\u4e2d\u7684\u5355\u539f\u5b50\u50ac\u5316\u6d3b\u6027Co\u4e2d\u5fc3\u91c7\u7528\u76f8\u540c\u7684CoN4<\/sub>\u6784\u578b\u3002DFT\u8ba1\u7b97\u8bc1\u5b9e\u5355\u5206\u6563\u7684Co\u4f4d\u70b9\u53ef\u4ee5\u5927\u5927\u52a0\u901f\u5bf9O2<\/sub>*<\/sup>\u7ec4\u5206\u7684\u5438\u9644\u4e0e\u8fd8\u539f\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u5f97\u76ca\u4e8e\u5355\u5206\u6563\u7684\u6d3b\u6027\u4e2d\u5fc3\u548c\u591a\u901a\u9053\u7684\u78b3\u57fa\u8d28\uff0cCo@MCM\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u7535\u50ac\u5316\u6d3b\u6027\u4ee5\u53ca\u826f\u597d\u7a33\u5b9a\u6027\u548c\u7532\u9187\u8010\u53d7\u6027\u3002\u8be5\u7814\u7a76\u5de5\u4f5c\u4e3a\u5355\u539f\u5b50\u50ac\u5316\u5242\u7684\u6784\u7b51\u5b9a\u4e49\u4e86\u4e00\u79cd\u901a\u7528\u4e14\u9ad8\u6548\u7684\u5408\u6210\u7b56\u7565\uff0c\u4ece\u800c\u53ef\u4ee5\u5c06\u8be5\u5408\u6210\u7b56\u7565\u63a8\u5e7f\u81f3\u5176\u4ed6\u50ac\u5316\u53cd\u5e94\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>A modular strategy for decorating isolated cobalt atoms into multichannel carbon matrix for electrocatalytic oxygen reduction<\/a><\/strong>\uff08Energy Environ. Sci., 2018, DOI: 10.1039\/C8EE00901E\uff09\u3002<\/p>\n

\u6b64\u524d\uff0c\u8be5\u8bfe\u9898\u7ec4\u5728\u5f00\u53d1\u65b0\u578b\u5355\u539f\u5b50\u50ac\u5316\u5242\u65b9\u9762\u4e5f\u53d6\u5f97\u4e00\u5b9a\u7684\u8fdb\u5c55\uff0c\u8bfe\u9898\u7ec4\u901a\u8fc7\u52a8\u6001\u7275\u5f15\u7684\u65b9\u5f0f\u6210\u529f\u7684\u5c06\u805a\u5408\u7269\u8868\u9762\u7684Pt\u7ec4\u5206\u4ee5\u5355\u539f\u5b50\u6d3b\u6027\u4e2d\u5fc3\u7684\u5f62\u5f0f\u9576\u5d4c\u4e8e\u591a\u5b54\u78b3\u77e9\u9635\u4e4b\u4e2d\uff0c\u6784\u7b51\u5408\u6210\u7684\u50ac\u5316\u5242\u5728\u7535\u50ac\u5316\u6c34\u5206\u89e3\u6790\u6c22\u65b9\u9762\u8868\u73b0\u51fa\u826f\u597d\u7684\u50ac\u5316\u6d3b\u6027\u548c\u50ac\u5316\u7a33\u5b9a\u6027\u3002\u76f8\u5e94\u6210\u679c\u53d1\u8868\u5728Science\u5b50\u520a\u300aScience Advances\u300b\u4e0a\uff0c\u6587\u7ae0\u94fe\u63a5http:\/\/advances.sciencemag.org\/content\/4\/1\/eaao6657\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\u4eba\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\u3002<\/p>\n

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