{"id":112762,"date":"2017-11-19T06:30:50","date_gmt":"2017-11-18T22:30:50","guid":{"rendered":"\/\/m.iemloyee.com\/?p=112762"},"modified":"2017-11-22T20:57:03","modified_gmt":"2017-11-22T12:57:03","slug":"%e6%b8%85%e5%8d%8ej-am-chem-soc-%ef%bc%9a%e6%b0%ae%e6%8e%ba%e6%9d%82%e7%a9%ba%e5%bf%83%e7%a2%b3%e7%90%83%e5%9b%ba%e5%ae%9a%e5%88%86%e6%95%a3%e7%9a%84%e5%8d%95%e5%8e%9f%e5%ad%90%e9%92%b4-%e4%bc%98","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=112762","title":{"rendered":"\u6e05\u534eJ. Am. Chem. Soc.\uff1a\u6c2e\u63ba\u6742\u7a7a\u5fc3\u78b3\u7403\u56fa\u5b9a\u5206\u6563\u7684\u5355\u539f\u5b50\u94b4-\u4f18\u5f02\u7684\u7535\u50ac\u5316\u6c27\u8fd8\u539f\u6027\u80fd"},"content":{"rendered":"

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

\u5bf9\u4e8e\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\u7684\u5546\u4e1a\u5e94\u7528\uff0c\u57fa\u7840\u95ee\u9898\u662f\u94c2\u57fa\u50ac\u5316\u5242\u5728ORR\u5e94\u7528\u4e2d\u7684\u9ad8\u6210\u672c\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u80fd\u591f\u66ff\u4ee3\u975e\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\u81f3\u5173\u91cd\u8981\u3002\u76ee\u524d\uff0c\u78b1\u6027ORR\u66f4\u6709\u5229\u4e8e\u94c2\u7684\u66ff\u4ee3\u7269\uff0c\u56e0\u4e3a\u5176\u5feb\u901f\u7684\u52a8\u529b\u5b66\u5e76\u4e14\u4e00\u4e9b\u4e09\u5143M-N-C\u6750\u6599\u53d6\u5f97\u4e86\u6781\u5176\u4f18\u5f02\u751a\u81f3\u662f\u53ef\u4ee5\u548cPt\/C\u76f8\u5ab2\u7f8e\u7684\u50ac\u5316\u6027\u80fd\u3002\u867d\u7136\u5927\u91cf\u7684\u4eba\u529b\u7269\u529b\u5df2\u7ecf\u6295\u5230\u4e86\u5f00\u53d1\u5728\u9178\u6027\u5a92\u4ecb\u4e2d\u975e\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\u4e2d\uff0c\u4f46\u662f\u5176\u4ecd\u7136\u8981\u6bd4\u5728\u78b1\u6027\u73af\u5883\u4e0b\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u7f13\u6162\u3002\u4e3a\u4e86\u5b9e\u73b0\u94c2\u57fa\u50ac\u5316\u5242\u7684\u66ff\u4ee3\uff0c\u4e24\u4e2a\u5173\u952e\u95ee\u9898\u9700\u8981\u8003\u8651\u3002\u4e00\u662f\u63d0\u9ad8\u66b4\u9732\u7684\u6d3b\u6027\u4f4d\u70b9\u3002\u5206\u6563\u7684\u5355\u539f\u5b50\u50ac\u5316\u5242\u80fd\u591f\u63d0\u4f9b\u4e00\u4e2a\u673a\u4f1a\u53bb\u5b9e\u73b0\u6700\u5927\u7684\u539f\u5b50\u6548\u7387\u548c\u66b4\u9732\u6700\u591a\u7684\u6d3b\u6027\u4f4d\u70b9\u3002\u548c\u975e\u8d35\u91d1\u5c5e\u7eb3\u7c73\u6750\u6599\u76f8\u6bd4\uff0c\u5206\u6563\u7684\u5355\u539f\u5b50\u50ac\u5316\u5242\u66f4\u7a33\u5b9a\uff0c\u7279\u522b\u662f\u5728\u9178\u6027\u4ecb\u8d28\u4e2d\u3002\u53e6\u5916\u4e00\u4e2a\u8981\u70b9\u662f\u57fa\u5e95\uff0c\u5b83\u9700\u8981\u56fa\u5b9a\u548c\u66b4\u9732\u51fa\u6d3b\u6027\u4f4d\u70b9\u5e76\u4fc3\u8fdb\u6750\u6599\u4e2dORR\u76f8\u5173\u7269\u8d28\u7684\u8fd0\u8f93\u7279\u6027\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6765\u81ea\u6e05\u534e\u5927\u5b66\u7684\u738b\u5b9a\u80dc\u6559\u6388<\/strong>\u548c\u674e\u4e9a\u680b\u9662\u58eb<\/strong>\u7b49\u4eba\u5728Journal of the American Chemical Society<\/strong>\u4e0a\u53d1\u6587\uff0c\u9898\u4e3a\uff1a\u201cHollow N-doped Carbon Spheres with Isolated Cobalt Single Atomic Sites: Superior Electrocatalysts for Oxygen Reduction<\/strong>\u201d\u3002\u7814\u7a76\u4eba\u5458\u91c7\u7528\u6a21\u677f\u8bf1\u5bfc\u70ed\u89e3\uff08TAP\uff09\u7684\u65b9\u6cd5\u6765\u5236\u5907\u4e86\u4e00\u79cd\u5355\u5206\u6563\u7684\u5355\u539f\u5b50\u94b4\u56fa\u5b9a\u5728\u6c2e\u63ba\u6742\u7684\u7a7a\u5fc3\u78b3\u7403\u4e0a\u7684\u50ac\u5316\u5242(ISAS-Co\/HNCS)\u3002\u5355\u4f4d\u70b9\u548c\u7a7a\u5fc3\u57fa\u5e95\u8d4b\u4e88\u4e86\u50ac\u5316\u5242\u51fa\u8272\u7684ORR\u6027\u80fd\u3002\u5728\u9178\u6027\u4ecb\u8d28\u4e2d\u7684\u534a\u6ce2\u7535\u4f4d\u63a5\u8fd1Pt\/C\u3002\u5b9e\u9a8c\u548c\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8bc1\u5b9e\u5206\u6563\u7684Co\u63d0\u9ad8OH*\u7684\u6c22\u5316\u4f5c\u7528\u662f\u53d1\u751f\u9ad8\u6548ORR\u6d3b\u6027\u7684\u6765\u6e90\u3002\u00a0<\/p>\n

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

\u56fe1. ISASCo\/HNCS\u5f62\u8c8c\u5206\u6790\u00a0<\/strong><\/p>\n

\"\"<\/p>\n

(a) ISAS Co\/HNCS\u5408\u6210\u793a\u610f\u56fe\uff1b\u00a0<\/p>\n

(b, c) ISAS-Co\/HNCSTEM\u56fe\uff1b\u00a0<\/p>\n

(d) ISAS-Co\/HNCS AC HAADF-STEM\u56fe\uff1b<\/p>\n

(e) ISASCo\/HNCS HAADFSTEM\u56fe\u548c\u76f8\u5e94\u7684EDX\u80fd\u8c31\uff1b<\/p>\n

\u56fe2. ISAS Co\/HNCS XANES\u5206\u6790\u00a0<\/strong><\/p>\n

\"\"<\/p>\n

(a) ISAS Co\/HNCS, CoO, Co3O4\u548cCo\u7b94\u7684Co K\u8fb9\u7684XANES\u56fe\uff1b<\/p>\n

(b) ISAS Co\/HNCS, CoO, Co3O4\u548cCo\u7b94\u7684Co K\u8fb9\u7684\u5085\u91cc\u53f6\u53d8\u6362\uff1b\u00a0<\/p>\n

(c-f) ISAS Co\/HNCS, CoO, Co3O4\u548cCo\u7b94\u7684\u5c0f\u6ce2\u53d8\u6362\uff1b\u00a0<\/p>\n

(g) ISAS-Co\/HNCS\u5728k\u7a7a\u95f4\u7684\u76f8\u5e94\u7684EXAFS\u62df\u5408\u66f2\u7ebf\uff1b\u00a0<\/p>\n

(h) Corresponding EXAFS fitting curves of ISAS-Co\/HNCS at R\u7a7a\u95f4\u76f8\u5e94\u7684EXAFS\u62df\u5408\u66f2\u7ebf; \u63d2\u56fe: ISAS-Co\/HNCS\u56fe\u89e3\u6a21\u578b, Co (\u7c89\u8272), N (\u84dd\u8272), and C (\u7070\u8272)\uff1b<\/p>\n

\u56fe 3. \u6027\u80fd\u6d4b\u8bd5\u00a0<\/strong><\/p>\n

\"\"<\/p>\n

(a) ORR\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

(b) \u4e0d\u540c\u626b\u901f\u4e0b\u7684ORR\u6781\u5316\u66f2\u7ebf\uff1b\u00a0<\/p>\n

(c)\u901a\u8fc7RDE\u6781\u5316\u66f2\u7ebf\u5f97\u5230\u7684\u76f8\u5e94\u5854\u83f2\u5c14\u66f2\u7ebf\uff1b\u00a0<\/p>\n

(d) \u5faa\u73af\u4e4b\u524d\u548c\u5faa\u73af5000\u6b21\u548c10000\u6b21\u540e\u7684ORR\u6781\u5316\u66f2\u7ebf\uff1b\u00a0<\/p>\n

(e) ISAS-Co\/HNCS\u57280.5 M H2SO4\u6eb6\u6db2\u9971\u548c\u6c27\u6c14\u6709\u65e01.0 M CH3OH\u7684ORR\u6781\u5316\u66f2\u7ebf\uff1b\u00a0<\/p>\n

(f) Free energy paths of ORR on ISAS Co\/HNCS\u548cCo\u7c92\u5b50\u5728PH=0\u4ee5\u53caT=298 K\u4e0bORR\u7684\u81ea\u7531\u80fd\u8def\u5f84\uff1b<\/p>\n

\u56fe4. \u00a0\u7ed3\u6784\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) ISAS Cu\/HNCS, CuO\u548cCu\u7b94\u7684Cu K\u8fb9\u5085\u91cc\u53f6\u53d8\u6362\uff1b<\/p>\n

(b) ISAS-Fe\/HNCS, FeO, Fe2O3 Fe\u7b94\u7684Fe\u7684K\u8fb9\u7684\u5085\u91cc\u53f6\u53d8\u6362\uff1b\u00a0<\/p>\n

(c, d) ISAS-Cu\/HNCS\u548cISAS-Fe\/HNCS\u7684TEM\u56fe;\u63d2\u56fe: ISAS-Cu\/HNCS\u548cISASFe\/HNCS\u7684AC HAADF-STEM\u56fe\uff1b<\/p>\n

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

\u7814\u7a76\u4eba\u5458\u91c7\u7528TAP\u65b9\u6cd5\u5236\u5907\u4e86\u4e00\u7cfb\u5217\u5355\u91d1\u5c5e\u5d4c\u5165\u6c2e\u63ba\u6742\u78b3\u7a7a\u5fc3\u7403 (ISAS-M\/HNCS, M = Co, Cu, Fe.)\u3002ISAS-Co\/HNCS\u5728\u9178\u6027\u4ecb\u8d28\u4e2d\u5c55\u73b0\u4e86\u4f18\u5f02\u7684ORR\u6d3b\u6027\u56e0\u4e3a\u5355\u4f4d\u70b9\u548c\u7a7a\u5fc3\u7684\u7279\u5f81\u3002\u5b83\u5c55\u73b0\u51fa\u4e86\u826f\u597d\u7684\u6297\u7532\u9187\u91cd\u6bd2\u6027\u548c\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u3002\u5b9e\u9a8c\u548cDFT\u8bc1\u660e\u5206\u6563\u7684\u5355\u94b4\u539f\u5b50\u4f4d\u70b9\u63d0\u9ad8OH*\u7684\u6c22\u5316\u4f5c\u7528\u662f\u53d1\u751f\u9ad8\u6548ORR\u6d3b\u6027\u7684\u6765\u6e90\u3002\u00a0<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aHollow N-Doped Carbon Spheres with Isolated Cobalt Single Atomic Sites: Superior Electrocatalysts for Oxygen Reduction<\/a> (J. Am. Chem. Soc. 2017., DOI: 10.1021\/jacs.7b10194)<\/p>\n

\u738b\u5b9a\u80dc\u535a\u58eb\u7b80\u4ecb<\/strong><\/p>\n

\u738b\u5b9a\u80dc\uff0c\u6e05\u534e\u5927\u5b66\u5316\u5b66\u7cfb\u526f\u6559\u6388\u30022009\u5e74\u4e8e\u6e05\u534e\u5927\u5b66\u53d6\u5f97\u535a\u58eb\u5b66\u4f4d\uff0c2009\u5e74\u81f32012\u5e74\u5728\u6e05\u534e\u5927\u5b66\u7269\u7406\u7cfb\u4ece\u4e8b\u535a\u58eb\u540e\u7814\u7a76\u5de5\u4f5c\uff0c2012\u5e747\u6708\u8d77\u5c31\u804c\u4e8e\u6e05\u534e\u5927\u5b66\u5316\u5b66\u7cfb\u3002\u00a0 \u7814\u7a76\u9886\u57df\u662f\u7eb3\u7c73\u50ac\u5316\u3002\u8fd1\u5e74\u6765\u56f4\u7ed5\u5355\u539f\u5b50\u3001\u56e2\u7c07\u50ac\u5316\u5242\u7684\u7cbe\u51c6\u5408\u6210\u53ca\u539f\u5b50\u5c3a\u5ea6\u4e0a\u7684\u6784\u6548\u5173\u7cfb\u5f00\u5c55\u4e86\u7cfb\u7edf\u6df1\u5165\u7684\u7814\u7a76\u5de5\u4f5c\u3002<\/p>\n

2017\u5e74\u5df2\u53d1\u8868\u5de5\u4f5c\uff1a<\/p>\n

Design of ultrathin Pt-Mo-Ni nanowire catalysts for ethanol electrooxidation\uff0cSci. Adv.<\/strong>, 2017, 3, e1603068<\/p>\n

Confined Pyrolysis within Metal\u2212Organic Frameworks to Form Uniform Ru3 Clusters for Efficient Oxidation of Alcohols, J. Am. Chem. Soc.<\/strong>, 2017, 139, 9795-9798<\/p>\n

Metal (Hydr)oxides@Polymer Core\u2212Shell Strategy to Metal Single-Atom Materials, J. Am. Chem. Soc<\/strong>., 2017, 139, 10976-10979<\/p>\n

Isolated Single-Atom Pd Sites in Intermetallic Nanostructures: High Catalytic Selectivity for Semihydrogenation of Alkynes, J. Am. Chem. Soc<\/strong>., 2017, 139, 7294-7301<\/p>\n

Hollow N-Doped Carbon Spheres with Isolated Cobalt Single Atomic Sites: Superior Electrocatalysts for Oxygen Reduction, J. Am. Chem. Soc.<\/strong>, 2017., DOI: 10.1002\/adma.201703436<\/p>\n

Isolated Single-Atom Iron Anchored on N-Doped Porous Carbon as Efficient Electrocatalyst for Oxygen Reduction Reaction, Angew. Chem. Int. Ed.<\/strong>, 2017, 56, 6937-6941<\/p>\n

Rational Control of the Selectivity of a Ruthenium Catalyst for Hydrogenation of 4-Nitrostyrene by Strain Regulation, Angew. Chem. Int. Ed.<\/strong>, 2017, 56, 11971-11975<\/p>\n

Rational Design of Single Mo Atoms Anchored on N-doped Carbon for Effective Hydrogen Evolution Reaction, Angew. Chem. Int. Ed.<\/strong>, 2017, DOI: 10.1002\/anie.201710599<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4Z. Chen\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\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\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a>\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\u7bb1\uff1atougao@cailiaoren.com\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<\/p>\n

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

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