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\"\"<\/p>\n

\u4e8c\u3001\u6d4b\u91cf\u7535\u5316\u5b66\u6d3b\u6027\u9762\u79ef\uff08ECSA\uff09\u7684\u4e00\u822c\u51c6\u5219<\/h3>\n

\u901a\u5e38ECSA\u7684\u6d4b\u91cf\u88c5\u7f6e\u9009\u7528\u4e09\u7535\u6781\u7535\u6c60\u4f53\u7cfb\uff0c\u53c2\u6bd4\u7535\u6781\u9996\u63a8\u53ef\u9006\u6c22\u7535\u6781\uff0c\u9971\u548c\u7518\u6c5e\u7535\u6781\uff08SCE\uff09\u548cAg\/AgCl\u7535\u6781\u53ef\u4ee5\u5728\u9178\u6027\u548c\u4e2d\u6027\u7535\u89e3\u8d28\u5e94\u7528\uff0c\u800c\u78b1\u6027\u6761\u4ef6\u4e0b\u5efa\u8bae\u4f7f\u7528Hg\/HgO\u505a\u53c2\u6bd4\u7535\u6781\u3002\u7535\u89e3\u69fd\u7684\u8fdb\u6c14\u53e3\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\uff0c\u56e0\u4e3a\u8981\u786e\u4fdd\u6d4b\u91cf\u7684\u7535\u6d41\u5b8c\u5168\u662f\u7531ECSA\u4ea7\u751f\uff0c\u800c\u4e0d\u53d7\u526f\u53cd\u5e94\u7684\u5e72\u6270\u3002\u4f8b\u5982ORR\uff0cECSA\u6d4b\u91cf\u7684\u7535\u4f4d\u8303\u56f4\u901a\u5e38\u4e0eORR\u7684\u8303\u56f4\u91cd\u53e0\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u7535\u89e3\u6db2\u4e2d\u7684\u5fae\u91cfO2<\/sub>\u4f1a\u5bfc\u81f4ORR\uff0c\u5e72\u6270ECSA\u6d4b\u91cf\u3002\u5728ECSA\u6d4b\u91cf\u4e4b\u524d\uff0c\u5e94\u901a\u8fc7\u8fdb\u6c14\u53e3\u7528\u60f0\u6027\u6c14\u4f53\uff08\u4f8b\u5982Ar\uff0cN2<\/sub>\uff09\u9f13\u6ce1\u5439\u626b\u7535\u89e3\u6db2\u9664\u53bb\u6eb6\u89e3\u7684\u6c27\u6c14\uff0c\u5728ECSA\u6d4b\u91cf\u671f\u95f4\uff0c\u4e5f\u9700\u8981\u60f0\u6027\u6c14\u4f53\u8fde\u7eed\u9f13\u6ce1\u4ee5\u4fdd\u6301\u7535\u89e3\u6db2Ar\u6216N2<\/sub>\u9971\u548c\u3002<\/p>\n

\u56fe2. \u4e09\u7535\u6781\u7535\u6c60\u793a\u610f\u56fe<\/p>\n

\"\"<\/p>\n

\u50ac\u5316\u5242\u5e38\u6709\u7c89\u672b\u548c\u8584\u819c\u4e24\u79cd\u5f62\u5f0f\uff0c\u6837\u54c1\u7684\u5236\u5907\u548c\u6d4b\u91cf\u5176\u4ed6\u7535\u5316\u5b66\u6027\u80fd\u65f6\u6837\u54c1\u7684\u5236\u5907\u76f8\u540c\uff0c\u5728\u6b64\u6587\u4e2d\u5c31\u4e0d\u505a\u8d58\u8ff0\u4e86\u3002\u6709\u4e00\u70b9\u9700\u8981\u6ce8\u610f\u7684\u662f\u8584\u819c\u6837\u54c1\u6d4b\u91cfECSA\u65f6\u53ea\u9700\u8981\u5355\u9762\u66b4\u9732\u3002<\/p>\n

\u56fe3. \u7c89\u672b\u6837\u548c\u8584\u819c\u6837\u5de5\u4f5c\u7535\u6781\u7684\u5236\u5907\u8fc7\u7a0b<\/p>\n

\"\"<\/p>\n

\u4e09\u3001\u6d4b\u5b9a\u91d1\u5c5e\u7535\u50ac\u5316\u5242ECSA\u7684\u6280\u672f<\/h3>\n

\u91d1\u5c5e\u7535\u50ac\u5316\u5242\u7684ECSA\u901a\u5e38\u7528\u4e24\u79cd\u65b9\u6cd5\u6d4b\u91cf\uff1a\u4e00\u79cd\u662f\u6d4b\u91cf\u7279\u5b9a\u8868\u9762\u6cd5\u62c9\u7b2c\u53cd\u5e94\u7684\u5e93\u4f26\u7535\u8377\uff0c\u4f8b\u5982\u6c22\u7684\u6b20\u7535\u52bf\u6c89\u79ef\uff08HUPD\uff09\uff0cCO\u6c7d\u63d0\u6cd5\uff0c\u91d1\u5c5e\u7684\u6b20\u7535\u52bf\u6c89\u79ef\uff08UPD\uff09\u548c\u8868\u9762\u91d1\u5c5e\u7684\u6c27\u5316\u8fd8\u539f\uff1b\u53e6\u4e00\u4e2a\u662f\u975e\u6cd5\u62c9\u7b2c\u53cc\u5c42\u7535\u5bb9\uff08Cdl<\/sub>\uff09\u3002<\/p>\n

HUPD\u57fa\u4e8e\u91d1\u5c5e\u8868\u9762\u4e0a\u6c22\u539f\u5b50\u7684\u5438\u9644\u548c\u89e3\u5438\u3002\u4f8b\u5982\uff0c\u5728Pt\u8868\u9762\u9634\u6781\u5438\u9644\u5355\u5c42\u6c22\u539f\u5b50\uff0c\u5728\u9633\u6781\u7684\u89e3\u5438\u53ef\u4ee5\u7531~0.05 to ~0.4 V vs. RHE\u8303\u56f4\u5185\u7684CV\u5cf0\u8868\u793a\u3002\u51cf\u53bb\u53cc\u5c42\u7535\u6d41\u540e\uff0c\u5bf9\u6c22\u539f\u5b50\u89e3\u5438\u548c\u5438\u9644\u533a\u57df\u79ef\u5206\u3002\u5bf9\u56fe2a\u4e2d\u9634\u5f71\u533a\u57df\u4e0b\u7684\u5e93\u4ed1\u7535\u8377\u6c42\u5e73\u5747\u503c\uff0c\u7136\u540e\u9664\u4ee5\u6bd4\u7535\u8377\uff08\u5bf9\u4e8ePt\u8868\u9762\u7684\u5355\u5c42HUPD\uff0c\u6bd4\u7535\u8377\u4e3a210\u00a0\u03bcC cmPt<\/sub>-2<\/sup>\uff09[3]<\/sup>\uff0c\u5373\u53ef\u5f97\u51faPt\u7684ECSA\u3002HUPD\u5df2\u88ab\u5e7f\u6cdb\u7528\u4e8e\u6d4b\u5b9a\u67d0\u4e9b\u8d35\u91d1\u5c5e\uff08\u4f8b\u5982Pt\uff0c Rh\u548cIr\uff09\u7684ECSA\uff0c\u5c24\u5176\u662f\u7528\u4e8e\u5404\u79cd\u7535\u50ac\u5316\u7814\u7a76\u7684Pt\u57fa\u5408\u91d1\u3002[4]<\/sup><\/p>\n

CO\u6c7d\u63d0\u6cd5\u662f\u901a\u8fc7\u8bb0\u5f55\u5728\u91d1\u5c5e\u8868\u9762\u5265\u79bb\u4e00\u5c42\u5355\u5c42CO\u7684\u7535\u8377\u8f6c\u79fb\u6765\u91cf\u5316\u91d1\u5c5e\u7684\u8868\u9762\u79ef\u3002\u4ee5\u5728Pt\u4e0a\u7684CO\u6c7d\u63d0\u4e3a\u4f8b\uff0c\u5728\u5de5\u4f5c\u7535\u6781\u4e0a\u65bd\u52a0\u9002\u5ea6\u7684\u8fd8\u539f\u7535\u4f4d\uff0c\u5e76\u5c06CO\u6c14\u4f53\u9f13\u6ce1\u5230\u7535\u89e3\u8d28\u4e2d\uff0c\u89e6\u53d1Pt\u5904\u7684CO\u5355\u5c42\u5438\u9644\u3002\u5728\u6c7d\u63d0CV\u6d4b\u91cf\u4e4b\u524d\uff0c\u9700\u7528Ar\u6c14\u5439\u626b\u7535\u89e3\u6db2\u4ee5\u9664\u53bb\u6eb6\u89e3\u7684CO\u3002CO\u7684\u6c7d\u63d0\u7531~0.7 V vs. RHE\u5904\u7684\u6c27\u5316\u5cf0\u8868\u793a\uff0c\u5e76\u4e14\u8be5\u5cf0\u4e0e\u5728\u76f8\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684\u57fa\u7ebf\uff08\u5728Ar\u9971\u548c\u7684\u7535\u89e3\u6db2\u4e2d\u8bb0\u5f55\u7684CV\uff09\u79ef\u5206\u3002\u4e3a\u4e86\u5c06CO\u6c7d\u63d0\u7684\u7535\u8377\u8f6c\u6362\u4e3a\u91d1\u5c5e\u7684\u8868\u9762\u79ef\uff0c\u6bd4\u7535\u8377\u7528420\u00a0\u03bcC cmPt<\/sub>–<\/sup>2<\/sup>\uff08\u7528\u4e8e\u5728Pt\u5f62\u6210CO\u5355\u5c42\uff09\u3002\u4e0eHUPD\u76f8\u4f3c\uff0cCO\u6c7d\u63d0\u901a\u5e38\u7528\u4e8e\u8d35\u91d1\u5c5e\u57fa\u50ac\u5316\u5242\u3002<\/p>\n

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\u56fe4. Pt\u7684HUPD\u548cCO\u6c7d\u63d0\u6cd5CV\u79ef\u5206\u53ca\u8ba1\u7b97\u793a\u610f\u56fe\uff0cAu, Cu\u901a\u8fc7\u8868\u9762\u91d1\u5c5e\u6c27\u5316\u7269CV\u5cf0\u9762\u79ef\u786e\u5b9a\u8868\u9762\u79ef\u3002<\/p>\n

\"\"<\/p>\n

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1. \u57fa\u4e8e\u8868\u9762\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u7684\u6d4b\u5b9a<\/p>\n

\u539f\u5219\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u5177\u6709\u5df2\u77e5\u6bd4\u7535\u8377\u7684\u91d1\u5c5e\u6c27\u5316\u7269\u6c27\u5316\/\u8fd8\u539f\u7684CV\u5cf0\u4e0b\u7684\u5e93\u4ed1\u7535\u8377\u8ba1\u7b97\u83b7\u5f97ECSA\u3002\u4f46\u662f\u4e0e\u91d1\u5c5e\u50ac\u5316\u5242\u4e0d\u540c\uff0c\u5229\u7528\u91d1\u5c5e\u6c27\u5316\u7269CV\u5cf0\u5728ECSA\u5b9a\u91cf\u4e2d\u7684\u5e94\u7528\u76ee\u524d\u5c1a\u5b58\u7591\u95ee\u3002<\/p>\n

\u4ee5\u7535\u5316\u5b66\u6c89\u79ef\u7684\u7eb3\u7c73\u7ed3\u6784Mn\uff08III\uff09\u6c27\u5316\u7269\u4e3a\u4f8b\uff0c\u6d4b\u91cfN2<\/sub>\u9971\u548c\u76840.1 M KOH\u4e2d\u7684CV\u66f2\u7ebf\uff0c\u6c27\u5316\u5cf0\u5728~0.9 V\uff08Mn3+<\/sup>\u5230Mn4 +<\/sup>\uff09\uff0c\u5c06\u6c27\u5316\u5cf0\u7535\u8377\u79ef\u5206\u3002\u8981\u5c06\u79ef\u5206\u7535\u8377\u8f6c\u6362\u4e3a\u8868\u9762\u79ef\uff0c\u9700\u8981\u6bd4\u7535\u8377\u7684\u503c\uff0c\u5219\u6839\u636ea-Mn2<\/sub>O3<\/sub>\u7684\u6676\u683c\u6765\u4f30\u7b97\u6bd4\u7535\u8377\u7684\u5206\u6bcd\u5373\u9762\u79ef\uff08cmoxide<\/sub>2<\/sup>\uff09\uff0c\u6bd4\u7535\u8377\u7684\u5206\u5b50\u662f\u5e93\u4ed1\uff08mC\uff09\uff0c\u901a\u8fc7\u5047\u8bbe\u6c27\u5316\u53cd\u5e94\u4ec5\u7a7f\u900f\u4e00\u4e2a\u03b1-Mn2<\/sub>O3<\/sub>\u5355\u5c42\u6765\u8ba1\u7b97\u7684\uff0c\u5176\u4e2d\u6bcf\u4e2aMn\u9633\u79bb\u5b50\u5931\u53bb\u4e00\u4e2a\u7535\u5b50\u3002<\/p>\n

\u6839\u636e\u4ee5\u4e0a\u6b65\u9aa4\u8ba1\u7b97\u91d1\u5c5e\u6c27\u5316\u7269\u7684\u8868\u9762\u79ef\u6709\u56db\u70b9\u9650\u5236\u3002\u9996\u5148\uff0c\u91d1\u5c5e\u9633\u79bb\u5b50\u7684CV\u5cf0\u662f\u4e0e\u5355\u5c42\u8fd8\u662f\u591a\u5c42\u7684\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u6709\u5173\u5c1a\u4e0d\u786e\u5b9a\uff0c\u56e0\u4e3a\u6c27\u5316\u7684\u6e17\u900f\u6df1\u5ea6\u53ef\u80fd\u6bd4\u4e00\u4e2a\u5355\u5206\u5b50\u5c42\u66f4\u6df1\uff0c\u8fd9\u5c31\u4f1a\u5f71\u54cd\u6bd4\u7535\u8377\u7684\u4f30\u7b97[5]<\/sup>\u3002\u5176\u6b21\uff0c\u540c\u4e00\u91d1\u5c5e\u6c27\u5316\u7269\u7684\u6bd4\u7535\u8377\u53ef\u80fd\u53d7\u5408\u6210\u65b9\u6cd5\uff0c\u8868\u9762\u53d6\u5411\u5f71\u54cd\uff0c\u4f8b\u5982\uff0c\u501f\u52a9\u539f\u5b50\u529b\u663e\u5fae\u955c\u786e\u5b9a\u91d1\u7ea2\u77f3IrO2<\/sub>\u548cRuO2<\/sub>\uff08100\uff09\u6676\u9762\u4e0a\u7684\u6bd4\u7535\u8377\u5206\u522b\u4e3a130\u548c140 \u03bcC cmoxide<\/sub>–<\/sup>2<\/sup>\uff0c\u9ad8\u4e8e\uff08110\uff09\u6676\u9762\u7684\u8868\u9762\u79ef\uff08IrO2<\/sub>\u4e3a90 \u03bcC cmoxide<\/sub>–<\/sup>2<\/sup>\u548cRuO2<\/sub>\u4e3a100 \u03bcC cmoxide<\/sub>–<\/sup>2<\/sup>\uff09[6]<\/sup>\u3002\u8003\u8651\u5230\u8fd9\u79cd\u5dee\u5f02\uff0c\u57fa\u4e8e\u7b80\u5316\u6a21\u578b\u8ba1\u7b97\u7684\u6bd4\u7535\u8377\u6216\u5b9e\u9a8c\u6d4b\u5f97\u7684\u7279\u5b9a\u6750\u6599\u7684\u6bd4\u7535\u8377\u6d4b\u91cf\u503c\u53ef\u80fd\u5e76\u4e0d\u666e\u904d\u9002\u7528\u3002\u7b2c\u4e09\uff0c\u6bcf\u4e2a\u91d1\u5c5e\u4f4d\u70b9\u8f6c\u79fb\u7684\u7535\u5b50\u6570\u901a\u5e38\u662f\u5047\u8bbe\u786e\u5b9a\u7684\uff0c\u8fd9\u53ef\u80fd\u4e0e\u5b9e\u9645\u60c5\u51b5\u6709\u6240\u4e0d\u540c\u3002\u4f8b\u5982\uff0c\u5047\u8bbeNi2 +<\/sup>\u00a0\/ Ni3 +<\/sup>\u7684\u7279\u5f81\u6c27\u5316\u5cf0\u662f\u4e00\u4e2a\u7535\u5b50\u8f6c\u79fb\u6c27\u5316\u8fd8\u539f\uff0c\u5219\u53ef\u7528\u4e8e\u91cf\u5316Ni\u7684\u6c27\u5316\u8fd8\u539f\u6d3b\u6027\uff0c\u4f46\u662f\uff0c\u4e5f\u6709\u4eba\u53d1\u73b0\u6c27\u5316\u8fd8\u539f\u53ef\u80fd\u6d89\u53ca\u6b63\u4e09\u4ef7\u4ee5\u5916\u7684\u6c27\u5316\u6001\u7684Ni\uff0c\u5e76\u4e14\u6bcf\u4e2aNi\u4f4d\u70b9\u7684\u6c27\u5316\u8fd8\u539f\u7535\u5b50\u8f6c\u79fb\u8ba1\u7b97\u9ad8\u8fbe~1.67e[7]<\/sup>\u3002\u56e0\u6b64\uff0c\u9700\u8981\u51c6\u786e\u786e\u5b9a\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u521d\u59cb\u548c\u6700\u7ec8\u6c27\u5316\u6001\u3002\u7b2c\u56db\uff0c\u5bf9CV\u5cf0\u8fdb\u884c\u79ef\u5206\u53ef\u80fd\u96be\u4ee5\u51c6\u786e\u5730\u8ba1\u7b97\u51fa\u7528\u4e8e\u91d1\u5c5e\u9633\u79bb\u5b50\u6c27\u5316\u8fd8\u539f\u7684\u5e93\u4ed1\u7535\u8377\uff0c\u5176\u4e0d\u786e\u5b9a\u6027\u6765\u81ea\u57fa\u7ebf\u7684\u786e\u5b9a\uff0c\u57fa\u7ebf\u65e8\u5728\u51cf\u53bb\u80cc\u666f\u7535\u6d41\u3002\u5728\u91d1\u5c5e\u50ac\u5316\u5242\u4e0a\u8fdb\u884cCO\u6c7d\u63d0\u6216UPD\u65f6\uff0c\u53ef\u901a\u8fc7\u5355\u72ec\u7684\u6d4b\u91cf\uff08\u4f8b\u5982\uff0c\u7535\u89e3\u6db2\u60f0\u6027\u6c14\u4f53\u9971\u548c\u4e0b\u6d4b\u91cfCV\u6216\u8005\u7f3a\u5931\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u60c5\u51b5\u4e0b\u6d4b\u91cfCV\uff09\u3002\u800c\u91d1\u5c5e\u6c27\u5316\u7269\u7684\u7279\u5f81CV\u5cf0\u7684\u57fa\u7ebf\u57fa\u672c\u662f\u4eba\u4e3a\u786e\u5b9a\uff0c\u8fd9\u5c31\u5e26\u6765\u4e86\u6781\u5927\u7684\u8bef\u5dee\u3002<\/p>\n

2. \u53cc\u7535\u5c42\u7535\u5bb9\u6cd5\u6d4b\u5b9a<\/p>\n

\u53cc\u5c42\u7535\u5bb9\uff08Cdl<\/sub>\uff09\u662f\u76ee\u524d\u6700\u5e38\u7528\u7684\u6d4b\u91cf\u91d1\u5c5e\u6c27\u5316\u7269ECSA\u7684\u65b9\u6cd5\uff0c\u4ee5MnO3<\/sub>\u4e3a\u4f8b\uff0c\u5177\u4f53\u65b9\u6cd5\u5982\u4e0b\uff1a\u5728Ar\u9971\u548c\u76840.1M\u00a0KOH\u4e2d\uff0c\u5728\u4e0d\u540c\u626b\u901f\u4e0b\u8bb0\u5f55CV\u66f2\u7ebf(10\u300120\u300150\u3001100\u548c200 mV s-1 <\/sup>\u7535\u538b\u7a97\u53e3\uff1a1.1~1.2V)\uff0c\u786e\u4fdd\u5728\u6b64\u7535\u538b\u7a97\u53e3\u4e2d\u6ca1\u6709\u6cd5\u62c9\u7b2c\u7535\u6d41\u3002\u5c06\u9633\u6781\u7535\u6d41\u6216\u8005\u9634\u6781\u7535\u6d41\u7684\u5e73\u5747\u503c\u4f5c\u4e3a\u53cc\u7535\u5c42\u7535\u5bb9\u7535\u6d41ic<\/sub>\uff0c\u7ed8\u5236ic<\/sub>\u76f8\u5bf9\u4e8e\u626b\u63cf\u901f\u7387v\u7684\u66f2\u7ebf\uff0cic<\/sub>\u9075\u5faa\u7406\u60f3\u7535\u5bb9\u7684\u7406\u60f3\u7ebf\u6027\u884c\u4e3a\uff0c\u7531ic<\/sub>\u00a0= vCdl<\/sub>\uff0c\u5219\u8be5\u76f4\u7ebf\u7684\u659c\u7387\u5373Cdl<\/sub>\u3002\u8981\u6ce8\u610f\u7684\u4e00\u70b9\u662f\uff0c\u5728\u7535\u50ac\u5316\u6d4b\u8bd5\u4e2d\uff0c\u6ef4\u6d82\u7535\u6781\u65f6\u7ecf\u5e38\u4f1a\u6dfb\u52a0\u8bf8\u5982\u70ad\u9ed1\u4e4b\u7c7b\u7684\u5bfc\u7535\u5242\u4ee5\u786e\u4fdd\u7535\u5bfc\u7387\uff0c\u56e0\u6b64\u5f88\u96be\u786e\u5b9a\u7eaf\u91d1\u5c5e\u6c27\u5316\u7269\u7c89\u672b\u7684\u5185\u5728\u6d3b\u6027\u3002\u4e3a\u4e86\u4f7fCdl<\/sub>\u5b8c\u5168\u7531\u6c27\u5316\u7269\u8d21\u732e\uff0c\u7528\u6ef4\u6d82\u6cd5\u5236\u5907\u7535\u6781\u65f6\u4e0d\u5e94\u4f7f\u7528\u78b3\u9ed1\u7b49\u5bfc\u7535\u5242\uff0c\u56e0\u4e3a\u9ad8\u8868\u9762\u79ef\u7684\u78b3\u9ed1\u4f1a\u8d21\u732e\u975e\u6cd5\u62c9\u7b2c\u7535\u6d41\u5e76\u5e72\u6270ECSA\u8ba1\u7b97\u3002<\/p>\n

\u53e6\u4e00\u79cd\u6d4b\u91cfCdl<\/sub>\u7684\u65b9\u6cd5\u662f\u7535\u5316\u5b66\u963b\u6297\uff08EIS\uff09\uff0c\u901a\u8fc7\u5efa\u7acb\u7b49\u6548\u7535\u963b\u6765\u62df\u5408\u786e\u5b9a\u53cc\u7535\u5c42\u7535\u5bb9\u503c\uff0c\u8fd9\u79cd\u65b9\u6cd5\u6bd4CV\u66f2\u7ebf\u7684\u4f7f\u7528\u9891\u7387\u4f4e\u3002<\/p>\n

3. \u539f\u5b50\u529b\u663e\u5fae\u955c\uff08AFM\uff09\u6cd5\u6d4b\u5b9a<\/p>\n

AFM\u80fd\u591f\u4ee5\u9ad8\u7cbe\u5ea6\u53ef\u9760\u5730\u8bc4\u4f30\u91d1\u5c5e\u6c27\u5316\u7269\u7684\u8868\u9762\u79ef\uff0c\u4f46\u5b83\u4ec5\u9002\u7528\u4e8e\u5177\u6709\u6e05\u6670\u8868\u9762\u4e14\u8868\u9762\u7c97\u7cd9\u5ea6\u4f4e\u7684\u8584\u819c\u7535\u6781\uff08\u4f8b\u5982\u5916\u5ef6\u751f\u957f\u548c\u7535\u6c89\u79ef\u7684\u8584\u819c\u7535\u6781\uff09\u3002\u8584\u819c\u7535\u6781\u7684\u6bd4\u6d3b\u6027\u7684\u51c6\u786e\u6027\u88ab\u8ba4\u4e3a\u662f\u6700\u9ad8\u7684\uff0c\u8fd9\u662f\u56e0\u4e3aAFM\u4e0d\u4ec5\u6392\u9664\u4e86\u5bfc\u7535\u6dfb\u52a0\u5242\uff08\u4f8b\u5982\u70ad\u9ed1\uff09\u548cNafion\u7c98\u5408\u5242\u7684\u5f71\u54cd\uff0c\u800c\u4e14\u4e5f\u6392\u9664\u4e86\u8868\u9762\u79ef\u6d4b\u91cf\u7684\u4e0d\u786e\u5b9a\u6027\u3002<\/p>\n

4. BET\u6cd5\u6d4b\u5b9a<\/p>\n

\u7531\u4e8e\u96be\u4ee5\u786e\u5b9aECSA\uff08\u5982\u4e0a\u6240\u8ff0\uff09\uff0c\u76ee\u524dBET\u8868\u9762\u79ef\u662f\u8ba1\u7b97\u7c89\u672b\u91d1\u5c5e\u6c27\u5316\u7269\u50ac\u5316\u5242\u6bd4\u6d3b\u5ea6\u7684\u6700\u4f73\u66ff\u4ee3\u65b9\u6cd5\u3002BET\u65b9\u6cd5\u5229\u7528\u63a2\u9488\u6c14\u4f53\u5206\u5b50\uff08\u6700\u5e38\u89c1\u7684\u662fN2<\/sub>\uff0c\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u4e3aCO\uff0cO2<\/sub>\uff0cH2<\/sub>\u7b49\uff09\u7684\u7b49\u6e29\u7269\u7406\u5438\u9644\u6765\u6d4b\u91cf\u6750\u6599\u7684\u6bd4\u8868\u9762\u79ef\u3002\u5c3d\u7ba1BET\u65b9\u6cd5\u53ef\u51c6\u786e\u6d4b\u91cf\u7c89\u672b\u6750\u6599\u7684\u8868\u9762\u79ef\uff0c\u4f46\u6211\u4eec\u66f4\u5e94\u8be5\u5173\u6ce8\u7684\u662f\u4f7f\u7528BET\u8868\u9762\u79ef\u8ba1\u7b97\u6bd4\u6d3b\u6027\u7684\u6709\u6548\u6027\u3002BET\u8868\u9762\u79ef\u7edd\u5bf9\u4e0d\u7b49\u4e8e\u771f\u5b9e\u7684ECSA\uff0c\u4f46\u5b83\u662f\u771f\u5b9eECSA\u7684\u5408\u7406\u53cd\u6620\u3002\u6709\u7814\u7a76\u8bc1\u660e\u901a\u8fc7CV\u5cf0\u8ba1\u7b97\u51fa\u7684\u5e93\u4ed1\u7535\u8377\u4e0eBET\u8868\u9762\u79ef\u6210\u7ebf\u6027\u6bd4\u4f8b\uff08\u56fe5\uff09\uff0c\u8fd9\u8868\u660eBET\u8868\u9762\u79ef\u80fd\u591f\u5408\u7406\u5730\u4ee3\u8868\u7c89\u672b\u7535\u6781\u7684ECSA\u3002<\/p>\n

\u56fe5. \u5177\u6709\u5404\u79cd\u7c92\u5f84\u7684Co3<\/sub>O4<\/sub>\u5c16\u6676\u77f3\u6c27\u5316\u7269\u8868\u9762\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u7684\u5e93\u4ed1\u7535\u8377\u4e0eBET\u8868\u9762\u79ef\u4e4b\u95f4\u7684\u76f8\u5173\u6027[8]<\/sup><\/p>\n

\"\"<\/p>\n

5. \u7535\u955c\u6cd5\u6d4b\u5b9a<\/p>\n

\u7528\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u6216\u8005\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\u9009\u53d6\u5927\u91cf\u9897\u7c92\uff08\u901a\u5e38\u5927\u4e8e200\u4e2a\uff09\u6d4b\u91cf\u5176\u76f4\u5f84\uff08\u6c34\u5e73\u65b9\u5411\u548c\u7ad6\u76f4\u65b9\u5411\u7c92\u5f84\u7684\u5e73\u5747\u503c\uff09\uff0c\u901a\u8fc7\u5047\u8bbe\u7403\u5f62\u51e0\u4f55\u8fd1\u4f3c\u503c\uff0c\u53ef\u6839\u636e\u56fe6\u4e2d\u76f8\u5173\u516c\u5f0f\u8ba1\u7b97\u8868\u9762\u79ef\uff08\u56fe6\uff1aAs\u4e3a\u6bd4\u8868\u9762\u79ef\uff0cr\u4e3a\u6c27\u5316\u7269\u5806\u79ef\u5bc6\u5ea6\uff09\uff0c\u8fd9\u79cd\u57fa\u4e8e\u7535\u5b50\u663e\u5fae\u955c\u56fe\u50cf\u7684\u8868\u9762\u79ef\u8ba1\u7b97\u7684\u8bef\u5dee\u4e3b\u8981\u6e90\u4e8e\u6240\u6709\u7c92\u5b50\u5747\u4e3a\u7403\u5f62\u7684\u5047\u8bbe\u4e0e\u3001\u4e0d\u89c4\u5219\u7684\u771f\u5b9e\u5f62\u6001\u4e4b\u95f4\u7684\u5dee\u5f02\u3002\u6b64\u5916\uff0c\u6750\u6599\u5bc6\u5ea6\uff08r\uff09\u901a\u5e38\u662f\u672a\u77e5\u7684\uff0c\u4f5c\u4e3a\u5806\u79ef\u5bc6\u5ea6\u53ef\u80fd\u4f1a\u5f71\u54cd\u7cbe\u5ea6\u3002\u7531\u4e8e\u7403\u9762\u8fd1\u4f3c\u548c\u5bc6\u5ea6\u7684\u4e0d\u786e\u5b9a\u6027\uff0c\u901a\u8fc7TEM\u6216SEM\u89c2\u5bdf\u8ba1\u7b97\u7684\u8868\u9762\u79ef\u51c6\u786e\u6027\u8f83\u4f4e\u3002<\/p>\n

\u56fe6. \u7535\u955c\u6cd5\u6d4b\u5b9a\u6837\u54c1\u8868\u9762\u79ef<\/p>\n

\"\"<\/p>\n

\u4e94\u3001\u5404\u7c7b\u6d4b\u5b9a\u65b9\u6cd5\u7684\u9002\u7528\u6027\u53ca\u51c6\u786e\u6027\u8bc4\u4f30<\/h3>\n

\u88681.\u00a0\u91d1\u5c5e\u6c27\u5316\u7269\u7535\u50ac\u5316\u5242\u8868\u9762\u79ef\u6d4b\u91cf\u7684\u5b9e\u9a8c\u65b9\u6cd5\u603b\u7ed3\u4e0e\u6bd4\u8f83<\/p>\n

\"\"<\/p>\n

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\u53c2\u8003\u6587\u732e\uff1a<\/h3>\n

[1] C.R. M. Winter and R. J. Brodd, 2004, 104, 4245\u20134270.<\/p>\n

[2] L.C.S. J. H. Montoya, P. Chakthranont, A. Vojvodic,, N.M. T. F. Jaramillo and J. K. N\u00f8rskov, 2016, 16,, 70\u201381.<\/p>\n

[3] M.M. W. Sheng, J. G. Chen and Y. Yan, Energy Environ., Sci., 6, 1509\u20131512.<\/p>\n

[4] A.S.B. I. E. L. Stephens, U. Gronbjerg,, E.E.S. J. Rossmeisl and I. Chorkendorff, 2012, 6744\u20136762.<\/p>\n

[5] J.A.C.S. Y. Gorlin and T. F. Jaramillo, 2010, 132,, 13612\u201313614.<\/p>\n

[6] L.Q. K. A. Stoerzinger, M. D. Biegalski and Y. Shao-Horn, J. Phys. Chem. Lett., 5, 1636\u20131641.<\/p>\n

[7] S.L.Y. L. Trotochaud, J. K. Ranney and S. W. Boettcher, J. Am. Chem. Soc., 136, 6744\u20136753.<\/p>\n

[8] H.L.a.Z.J.X. S. Sun, Joule, 2018, 2, 1024\u20131027.<\/p>\n

[9] C. Wei, S. Sun, D. Mandler, X. Wang, S.Z. Qiao, Z.J. Xu, Chemical Society Reviews, 48 (2019) 2518-2534.<\/p>\n

\u672c\u6587\u7531\u6625\u6625<\/strong>\u4f9b\u7a3f\u3002<\/p>\n

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