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VRHE<\/sub>\uff09\u4f1a\u88ab\u7535\u6c27\u5316\u4e3aCO2<\/sub>\u548cCO\uff0c\u8fdb\u800c\u5bfc\u81f4\u78b3\u8868\u9762\u4e0e\u5176\u6d3b\u6027\u50ac\u5316\u4f4d\u70b9\u7684\u7834\u574f\u3002\u7b2c\u4e8c\uff0cCS-SAC\u5408\u6210\u7684\u4e00\u4e2a\u91cd\u8981\u95ee\u9898\u662f\u96be\u4ee5\u7a33\u5b9a\u78b3\u8f7d\u4f53\u4e0a\u7684\u5b64\u7acb\u91d1\u5c5e\u539f\u5b50\u800c\u4e0d\u635f\u5bb3\u5176\u50ac\u5316\u6d3b\u6027\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u6e29\u6761\u4ef6\u4e0b\u6216\u82db\u523b\u7684\u53cd\u5e94\u6761\u4ef6\u4e0b\u3002\u8fd9\u662f\u56e0\u4e3a\u5355\u4e2a\u91d1\u5c5e\u539f\u5b50\u7684\u9ad8\u6bd4\u8868\u9762\u80fd\u4f7f\u5176\u66f4\u5bb9\u6613\u8fc1\u79fb\u5e76\u805a\u96c6\u6210\u66f4\u5927\u7684\u56e2\u7c07\u6216\u9897\u7c92\u3002\u4e3a\u4e86\u6709\u6548\u5730\u7a33\u5b9a\u5b64\u7acb\u7684\u91d1\u5c5e\u539f\u5b50\u4ee5\u6700\u5927\u7a0b\u5ea6\u5730\u51cf\u5c11\u5b83\u4eec\u7684\u56e2\u805a\uff0c\u5f53\u524dCS-SAC\u4e2d\u91d1\u5c5e\u7684\u8d28\u91cf\u8d1f\u8f7d\u91cf\u51e0\u4e4e\u90fd\u4fdd\u6301\u5728\u8f83\u4f4e\u6c34\u5e73\u3002\u7b2c\u4e09\uff0c\u7531\u4e8eCS-SAC\u7ed3\u6784\u548c\u7ec4\u4ef6\u7684\u591a\u6837\u6027\u548c\u590d\u6742\u6027\uff0c\u7cbe\u786e\u786e\u5b9a\u5176\u539f\u5b50\u6392\u5217\u5e76\u627e\u5230\u50ac\u5316\u6d3b\u6027\u7684\u8d77\u6e90\u76f8\u5bf9\u6bd4\u8f83\u56f0\u96be\u3002\u56e0\u6b64\uff0c\u9700\u8981\u5404\u79cd\u5408\u7406\u7684\u8bbe\u8ba1\u7b56\u7565\u6765\u5b9e\u73b0CS-SAC\u66f4\u8fdb\u4e00\u6b65\u7684\u5f00\u53d1\u3002<\/p>\n 2. \u78b3\u8f7d\u5355\u539f\u5b50\u50ac\u5316\u5242\u7684\u5408\u6210\u7b56\u7565<\/b><\/strong><\/span><\/p>\n CS-SAC\u5408\u6210\u5236\u5907\u7684\u5173\u952e\u91cd\u70b9\u662f\u83b7\u5f97\u5177\u6709\u9ad8\u7a33\u5b9a\u6027\u9ad8\u5bc6\u5ea6\u7684\u5747\u5300\u5206\u6563\u7684\u91d1\u5c5e\u5355\u539f\u5b50\u3002\u6839\u636e\u5404\u79cd\u5408\u6210\u7b56\u7565\u7684\u7279\u6027\uff08\u5c24\u5176\u662f\u50ac\u5316\u5242\u7ec4\u4ef6\u7684\u96c6\u6210\u6a21\u5f0f\uff09\uff0c\u5c06\u5176\u5206\u4e3a\u81ea\u4e0b\u800c\u4e0a\uff08bottom<\/b><\/strong>-up<\/b><\/strong>\uff09\u548c\u81ea\u4e0a\u800c\u4e0b\uff08top-down\uff09<\/b><\/strong>\u4e24\u5927\u7c7b\u3002<\/p>\n 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\u4e0e\u4e0a\u9762\u8ba8\u8bba\u7684\u81ea\u4e0b\u800c\u4e0a\u7684\u65b9\u6cd5\u76f8\u6bd4\uff0c\u81ea\u4e0a\u800c\u4e0b\u7684\u65b9\u6cd5\u5177\u6709\u4f17\u591a\u4f18\u70b9\uff0c\u5305\u62ec\u7b80\u5316\u4e86\u5408\u6210\u8fc7\u7a0b\uff0c\u964d\u4f4e\u4e86\u6210\u672c\u548c\u4fdd\u6301\u4e86\u73af\u5883\u53cb\u597d\u6027\u3002\u5b83\u4eec\u5305\u62ec\u6709\u673a\u524d\u4f53\u7684\u70ed\u89e3\u3001\u56fa\u6001\u53cd\u5e94\u548c\u7535\u5316\u5b66\u6d3b\u5316<\/b><\/strong>\u3002\u800c\u4e14\u5b83\u4eec\u53ef\u4ee5\u901a\u8fc7\u8c03\u8282\u5408\u6210\u53c2\u6570\uff08\u4f8b\u5982\u6e29\u5ea6\u3001\u91d1\u5c5e\u524d\u9a71\u7269\u7684\u6d53\u5ea6\u548c\u6c14\u4f53\u6d41\u901f\uff09\u6765\u6709\u6548\u5730\u63a7\u5236\u4e0d\u540c\u7c7b\u578b\u7684\u91d1\u5c5e\u539f\u5b50\u53ca\u5176\u8d1f\u8f7d\u901f\u7387\u3002\u4e00\u65e6\u5c06\u6574\u4f53\u7ed3\u6784\u7f29\u5c0f\u4e3a\u56e2\u7c07\u751a\u81f3\u5355\u4e2a\u539f\u5b50\uff0c\u5c31\u4f1a\u4ea7\u751f\u5927\u91cf\u7684\u7f3a\u9677\u548c\u4e0d\u9971\u548c\u4f4d\u70b9\uff0c\u8fd9\u5bf9\u4e8e\u63d0\u9ad8CS-SAC\u7684\u50ac\u5316\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u6709\u673a\u524d\u4f53\u70ed\u89e3\u5236\u5907CS-SAC\u7684\u7b56\u7565\uff08\u56fe2\uff09\uff0c\u7531\u4e8e\u6709\u673a\u524d\u4f53\u7684\u70ed\u89e3\u8fc7\u7a0b\u7b80\u5355\uff0c\u91d1\u5c5e\u8d1f\u8f7d\u91cf\u9ad8\u548c\u53ef\u6269\u5c55\u6027\u597d\uff0c\u957f\u671f\u4ee5\u6765\u4e00\u76f4\u88ab\u8ba4\u4e3a\u662f\u5f00\u53d1CS-SAC\u6700\u6709\u6548\u7684\u5408\u6210\u65b9\u6cd5\u4e4b\u4e00\u3002\u800c\u4e14\u5b83\u65e0\u9700\u590d\u6742\u7684\u4eea\u5668\u5c31\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u5b9e\u9a8c\u5ba4\u4e2d\u8f7b\u677e\u8fdb\u884c\u64cd\u4f5c\u3002\u524d\u4f53\u5305\u62ec\u5404\u79cd\u805a\u5408\u7269\u3001\u91d1\u5c5e\u6709\u673a\u9aa8\u67b6\uff08MOF\uff09\u548c\u8bb8\u591a\u5176\u4ed6\u5305\u542b\u91d1\u5c5e\u7269\u8d28\u7684\u6709\u673a\u5316\u5408\u7269\u3002\u5982\u56fe3\u6240\u793a\uff0cCS-SAC\u8fd8\u53ef\u901a\u8fc7\u7b80\u5355\u901a\u7528\u7684\u9ad8\u6e29\u56fa\u6001\u53cd\u5e94\u5408\u6210\uff0c\u5e76\u53ef\u80fd\u9002\u5408\u5927\u89c4\u6a21\u751f\u4ea7\u3002\u7136\u800c\uff0c\u56fa\u6001\u4ea7\u7269\u5728\u6b64\u8fc7\u7a0b\u4e2d\u7684\u5feb\u901f\u6210\u6838\u548c\u751f\u957f\u88ab\u8ba4\u4e3a\u662f\u5f62\u6210\u5355\u539f\u5b50\u7684\u6311\u6218\u3002\u7535\u5316\u5b66\u6d3b\u5316\u53ef\u4ee5\u5728\u78b3\u57fa\u6750\u8868\u9762\u4e0a\u4ea7\u751f\u7f3a\u9677\u548c\u7a7a\u4f4d\u8fdb\u800c\u6709\u5229\u4e8e\u6355\u83b7\u79fb\u52a8\u7684\u8fc7\u6e21\u91d1\u5c5e\u539f\u5b50\u3002\u6b64\u5916\uff0c\u5b83\u4e3a\u73b0\u573a\u7814\u7a76\u50ac\u5316\u5242\u6027\u80fd\u4e0e\u7ed3\u6784\u4e4b\u95f4\u76f8\u5173\u6027\u5f00\u8f9f\u4e86\u65b0\u7684\u9053\u8def\u3002<\/p>\n 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\u5b83\u57280.1M HClO4<\/sub>\u4e2d\u663e\u793a\u51fa\u7ea60.84 V\u7684\u534a\u6ce2\u7535\u52bf\uff08E<\/i><\/em>1\/2<\/i><\/sub><\/em>\uff09\u548c\u7ea65.40 mA cm-2<\/sup>\u7684\u9ad8\u6781\u9650\u7535\u6d41\u5bc6\u5ea6\u3002CS-SAC\u5728\u9178\u6027\u548c\u78b1\u6027\u7535\u89e3\u8d28\u4e2d\u90fd\u5177\u6709\u51fa\u8272\u7684ORR\u6d3b\u6027\u3002\u53e6\u4e00\u79cd\u5177\u6709\u76f8\u4f3c\u7ed3\u6784\u7684\u94c1\u57faSAC \uff08Fe-N-C HNS\uff09\u5728\u6c27\u6c14\u9971\u548c\u76840.1 M KOH\u4e2d\u7684E<\/i><\/em>1\/2<\/i><\/sub><\/em>\u4e3a0.87 V\uff0c\u6781\u9650\u7535\u6d41\u5bc6\u5ea6\u4e3a5.80 mA cm-2<\/sup>\u3002<\/p>\n \u56fe3\u00a0Fe\/Pt CS-SAC\u7684\u5fae\u89c2\u7ed3\u6784\u548cORR\u50ac\u5316\u6027\u80fd\u3002<\/p>\n ORR\u548cOER\u3001HER\u548cORR\u6216HER\u548cORR\u7684\u53cc\u529f\u80fd\u7535\u50ac\u5316\u5242\u5bf9\u4e8e\u53ef\u5145\u7535\u91d1\u5c5e-\u7a7a\u6c14\u7535\u6c60\u3001\u6c34\u7535\u89e3\u69fd\u4ee5\u53ca\u53ef\u518d\u751f\u71c3\u6599\u7535\u6c60\u662f\u975e\u5e38\u7406\u60f3\u7684\u3002 \u5b83\u4eec\u80fd\u591f\u50ac\u5316\u4e24\u4e2a\u53cd\u5e94\uff0c\u6709\u52a9\u4e8e\u7b80\u5316\u88c5\u7f6e\uff0c\u5426\u5219\u5c06\u9700\u8981\u5bb9\u7eb3\u4e24\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u50ac\u5316\u5242\u3002\u53ef\u518d\u5145\u7535\u7684\u950c\u7a7a\u6c14\u7535\u6c60\u7684\u9634\u6781\u901a\u5e38\u5728\u653e\u7535\u548c\u5145\u7535\u671f\u95f4\u5206\u522b\u9700\u8981\u7528\u4e8eORR\u548cOER\u7684\u50ac\u5316\u5242\u3002\u4e3a\u6b64\uff0c\u8d1f\u8f7d\u5728\u63ba\u6c2e\u7a7a\u5fc3\u78b3\u7eb3\u7c73\u7acb\u65b9\u4f53\u4e0a\u7684\u53cc\u91d1\u5c5e\u94b4-\u954d\u57faCS-SAC\uff08CoNi-NPs\/NC\uff09\u88ab\u6210\u529f\u7814\u5236\uff0c\u5982\u56fe4A\u548c4B\u6240\u793a\u3002\u5b83\u5bf9ORR\u548cOER\u90fd\u8868\u73b0\u51fa\u9ad8\u50ac\u5316\u6d3b\u6027\uff0c\u8fdc\u4f18\u4e8eN\u63ba\u6742\u7a7a\u5fc3\u78b3\u7eb3\u7c73\u7acb\u65b9\u4f53\uff08\u56fe4D-4F\uff09\u3002\u950c-\u7a7a\u6c14\u53ef\u5145\u7535\u7535\u6c60\u7684\u9634\u6781\u4f7f\u7528CoNi-NPs\/NC\u7ec4\u88c5\u800c\u6210\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8be5\u7535\u6c60\u572840\u6b21\u5145\u653e\u7535\u5faa\u73af\u4e2d\u5177\u6709\u51fa\u8272\u7684\u7a33\u5b9a\u6027\uff08\u56fe4G\uff09\u3002\u5982\u56fe4C\u6240\u793a\uff0c\u591a\u4e2aZn-air\u7535\u6c60\u8fde\u63a5\u5728\u4e00\u8d77\u4e3a\u8bb8\u591a\u7ea2\u8272\u53d1\u5149\u4e8c\u6781\u7ba1\uff08LED\uff09\u4f9b\u7535\u3002<\/p>\n \u56fe4\u00a0\u53cc\u529f\u80fdCS-SAC\u7684\u5fae\u89c2\u7ed3\u6784\u548c\u50ac\u5316\u6027\u80fd\u3002<\/p>\n \u56fe5\u00a0\u4e09\u529f\u80fd\u94c1\u57faCS-SAC\u7684\u50ac\u5316\u6027\u80fd\u548c\u5e94\u7528\u3002<\/p>\n \u94b4\u57faCS-SAC\u5728\u4e0d\u540c\u7684\u7814\u7a76\u4e2d\u5bf9ORR\u3001OER\u548cHER\u90fd\u5177\u6709\u826f\u597d\u7684\u50ac\u5316\u6d3b\u6027\u3002\u954d\u57faCS-SAC\u80fd\u591f\u50ac\u5316OER\u3001HER\u548cCO2<\/sub>RR\u3002 \u8fd9\u4e9b\u7814\u7a76\u8868\u660eCS-SAC\u53ef\u4ee5\u7528\u4f5c\u4e09\u529f\u80fd\u6216\u591a\u529f\u80fd\u7535\u50ac\u5316\u5242\u7684\u6f5c\u529b\u3002\u56e0\u6b64\u4e00\u4e9b\u7814\u7a76\u4eba\u5458\u63a2\u7d22\u5f00\u53d1\u4e86\u53ef\u50ac\u5316\u591a\u79cd\u53cd\u5e94\u7684\u4e09\u529f\u80fd\u6216\u591a\u529f\u80fd\u7535\u50ac\u5316\u5242\u3002\u5c24\u5176\u662f\u901a\u8fc7\u805a\u5408-\u70ed\u89e3-\u84b8\u53d1\u6cd5\u5408\u6210\u7684\u94c1\u57faCS-SAC\uff08Fe-N4<\/sub>\u00a0SAs\/NPC\uff09\u6700\u4e3a\u5178\u578b\uff0c\u5176\u5305\u542b\u5d4c\u5165\u5230N\u63ba\u6742\u7684\u591a\u5b54\u78b3\u4e2d\u7684\u539f\u5b50\u5206\u6563\u7684Fe-N4<\/sub>\u6d3b\u6027\u4f4d\u70b9\u3002\u5e76\u4e14\u5b83\u5bf9ORR\uff0cOER\u548cHER\u5747\u8868\u73b0\u51fa\u51fa\u8272\u7684\u6d3b\u6027\uff08\u56fe5A-5C\uff09\u3002\u00a0ORR\u7684\u8d77\u59cb\u7535\u52bf\u548cE1\/2<\/sub>\u5206\u522b\u4e3a\u301c0.972 V\u548c0.885V\uff0c\u800c\u4e14\u5176OER\u7684\u03b710<\/sub>\u4e3a0.43 V\uff0c\u4f18\u4e8e\u5546\u752820 wt.\uff05Pt\/C\u548cRuO2<\/sub>\u50ac\u5316\u5242\u3002\u6b64\u5916\u5b83\u00a0HER\u7684\u50ac\u5316\u6027\u80fd\u4e0e Pt\/C\u76f8\u5f53\u3002\u6bd4\u5982\uff0cFe-N4<\/sub>\u00a0SAs\/NPC\u5df2\u6210\u529f\u5e94\u7528\u4e8e\u6c34\u7535\u89e3\u69fd\u548c\u950c\u7a7a\u6c14\u7535\u6c60\u4e2d\uff08\u56fe5D-F\uff09\u3002\u4ee4\u4eba\u9f13\u821e\u7684\u662f\uff0c\u542b\u6b64\u94c1\u57faSAC\u7684\u950c\u7a7a\u6c14\u7535\u6c60\u4e0e\u57fa\u4e8ePt\/C\u548cIr\/C\u50ac\u5316\u5242\u7684\u7535\u6c60\u76f8\u6bd4\uff0c\u5177\u6709\u66f4\u4f4e\u7684\u5145\u653e\u7535\u7535\u538b\u95f4\u9699\u548c\u66f4\u9ad8\u7684\u529f\u7387\u5bc6\u5ea6\uff08\u56fe5G\uff09\u3002\u901a\u8fc7DFT\u8ba1\u7b97\u53d1\u73b0ORR-OER-HER\u7684\u4e09\u5b98\u80fd\u6d3b\u6027\u6765\u81ea\u4e8eFe-N4<\/sub>\u6d3b\u6027\u4e2d\u5fc3\u4e0e\u591a\u5b54\u78b3\u9aa8\u67b6\u4e4b\u95f4\u7684\u5076\u8054\u6548\u5e94\u3002<\/p>\n 4. \u78b3\u8f7d\u5355\u539f\u5b50\u50ac\u5316\u5242\u5728\u8d85\u7ea7\u7535\u5bb9\u5668\u548c\u53ef\u5145\u7535\u7535\u6c60\u4e2d\u7684\u5e94\u7528<\/b><\/strong><\/span><\/p>\n \u5f53\u524d\uff0c\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u7535\u6781\u4e3b\u8981\u662f\u57fa\u4e8e\u5177\u6709\u5927\u8868\u9762\u79ef\u7684\u591a\u5b54\u78b3\u6750\u6599\u4ee5\u4f20\u9012\u53cc\u7535\u5c42\u7535\u5bb9\uff08EDLC\uff09\u3002\u6709\u4eba\u63d0\u51faCS-SAC\u53ef\u4ee5\u5408\u5e76\u5230\u78b3\u7535\u6781\u4e2d\uff0c\u8fd9\u6837\u5355\u539f\u5b50\u4f4d\u70b9\u53ef\u4ee5\u50ac\u5316\u4e00\u4e9b\u8868\u9762\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u6216\u53d1\u6325\u5176\u4ed6\u6709\u76ca\u4f5c\u7528\u6765\u63d0\u9ad8\u8d5d\u7535\u5bb9\uff0c\u5e26\u6765\u66f4\u9ad8\u7684\u80fd\u91cf\u5b58\u50a8\u5bc6\u5ea6\u3002\u5982\u56fe6\u6240\u793a\uff0c\u8bb8\u591a\u7814\u7a76\u5df2\u7ecf\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u8bc1\u660e\u4e86\u5176\u53ef\u884c\u6027\u3002\u4f8b\u5982\uff0cYu\u7b49\u901a\u8fc7\u9884\u5148\u8bbe\u8ba1\u7684MOF\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u4e00\u6b65\u70ed\u89e3\uff0c\u5c06\u5305\u62ecNi\u3001P\u3001N\u548cO\u5728\u5185\u7684\u591a\u79cd\u7ec4\u5206\u5d4c\u5165\u78b3\u57fa\u8d28\u4e2d\u3002\u6240\u5f97\u7684\u5728\u5fae\u5b54\u78b3\u57fa\u5e95\u4e2d\u5747\u5300\u5206\u5e03Ni\u5355\u539f\u5b50\u7684\u5206\u5c42\u590d\u5408\u6750\u6599\u76f4\u63a5\u7528\u4f5c\u8d85\u7ea7\u7535\u5bb9\u5668\u7535\u6781\uff0c\u5176\u57281 A g-1<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5177\u67092879 F g-1<\/sup>\u7684\u9ad8\u6bd4\u7535\u5bb9\u3002\u5728\u53e6\u4e00\u9879\u7814\u7a76\u4e2d\uff0c\u5728\u6e29\u548c\u6e29\u5ea6\u4e0b\u901a\u8fc7\u5c06\u591a\u91d1\u5c5e\u6c27\u9178\u76d0\uff08POM\uff09\u6c89\u79ef\u5728rGO\u6c14\u51dd\u80f6\u8868\u9762\u4e0a\u6240\u5408\u6210\u7684\u94b4\u57faCS-SAC\uff08Co-POM\/rGO\uff09\u5177\u6709\u8f83\u5c0f\u7684\u6bd4\u8868\u9762\u79ef173.3 m2<\/sup>\u00a0g-1<\/sup>\u3002\u7531\u5176\u5236\u6210\u7684\u7535\u6781\u57280.5 A g-1<\/sup>\u7684\u6bd4\u7535\u5bb9\u4e3a211.3 F g-1<\/sup>\uff0c\u800c\u540e\u7ec4\u88c5\u7684\u56fa\u6001\u975e\u5bf9\u79f0\u8d85\u7ea7\u7535\u5bb9\u5668\u5177\u6709\u76f8\u5f53\u597d\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u6700\u8fd1Shan\u7b49\u4eba\u5728\u7528MnO2<\/sub>\u88c5\u9970\u76842D g-C3<\/sub>N4<\/sub>\u4e0a\u7ed3\u5408\u4e86K\u5355\u539f\u5b50\uff08K-CNM\uff09\uff0c\u5176\u57280.2 A g-1<\/sup>\u65f6\u7684\u6bd4\u7535\u5bb9\u4e3a373.5 F g-1<\/sup>\u5e76\u57281 A g-1<\/sup>\u4e0b\u8fdb\u884c1000\u6b21\u5145\u7535\/\u653e\u7535\u540e\u62e5\u6709\u826f\u597d\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u548c93.7\uff05\u7684\u9ad8\u7535\u5bb9\u4fdd\u6301\u7387\uff08\u56fe14E\uff09\u3002\u63ba\u6742\u91d1\u5c5e\u5355\u539f\u5b50\u80fd\u591f\u6539\u5584\u7535\u6781\u7684\u7535\u5bfc\u7387\u5e76\u589e\u5f3a\u7535\u89e3\u8d28\u79bb\u5b50\u7684\u8d28\u91cf\u8f6c\u79fb\uff0c\u4ece\u800c\u83b7\u5f97\u66f4\u9ad8\u7684\u7535\u5bb9\u3002<\/p>\n \u56fe6\u00a0CS-SAC\u4f5c\u4e3a\u8d85\u7ea7\u7535\u5bb9\u5668\u7535\u6781\u6750\u6599\u7684\u50ac\u5316\u6027\u80fd\u3002<\/p>\n \u53ef\u5145\u7535\u91d1\u5c5e\u7a7a\u6c14\u7535\u6c60\uff0c\u94a0\u786b\uff08Na-S\uff09\u7535\u6c60\u548c\u9502\u786b\uff08Li-S\uff09\u7535\u6c60\u56e0\u5176\u6f5c\u5728\u7684\u4f4e\u6210\u672c\uff0c\u9ad8\u80fd\u91cf\u5b58\u50a8\u5bb9\u91cf\u548c\u5ef6\u957f\u7684\u4f7f\u7528\u5bff\u547d\u800c\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\u3002\u5982\u56fe7\u6240\u793a\uff0c\u5728\u7535\u6c60\u7535\u6781\u6750\u6599\u4e2d\u6dfb\u52a0CS-SAC\u53ef\u4ee5\u6539\u5584\u8fd9\u4e9b\u65b0\u5174\u7535\u6c60\u7684\u80fd\u91cf\u5bc6\u5ea6\u548c\u500d\u7387\u6027\u80fd\u3002Co\u5355\u539f\u5b50\u5747\u5300\u5206\u5e03\u5728\u7a7a\u5fc3\u78b3\u7eb3\u7c73\u7403\u4e2d\uff0c\u7528\u4f5cNa-S\u7535\u6c60\u4e2d\u7684S\u4e3b\u4f53\u3002\u4f7f\u7528\u6b64\u7535\u6781\u7684Na-S\u7535\u6c60\u57285 A g–<\/sup>1\u65f6\u53ef\u63d0\u4f9b220.3 mAh g-1<\/sup>\u7684\u5bb9\u91cf\uff0c\u5e76\u57280.1 A g-1<\/sup>\u7684600\u6b21\u5faa\u73af\u540e\u663e\u793a\u589e\u5f3a\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff0c\u5bb9\u91cf\u4e3a508 mAh g-1<\/sup>\u00a0\uff08\u56fe7A\u548c7B\uff09\u3002\u8fd9\u662f\u7531\u4e8e\u6b64SAC\u63d0\u9ad8\u4e86S\u7684\u53cd\u5e94\u6027\u5e76\u51cf\u8f7b\u201c\u7a7f\u68ad\u6548\u5e94\u201d\u3002\u8fd9\u9879\u5de5\u4f5c\u8fde\u63a5\u4e86\u7535\u6c60\u548c\u7535\u50ac\u5316\u5242\u9886\u57df\uff0c\u4e3a\u63d0\u9ad8Na-S\u7535\u6c60\u6027\u80fd\u63d0\u4f9b\u4e86\u65b0\u7684\u63a2\u7d22\u65b9\u5411\u3002\u53e6\u5916\uff0cWang\u7b49\u4eba\u5408\u6210\u4e86\u7eb3\u7c73\u7ed3\u6784\u7684\u7531\u5747\u5300\u5206\u5e03\u7684Fe\u5355\u539f\u5b50\u951a\u5b9a\u5728\u591a\u5b54\u5bccN\u78b3\u57fa\u5e95\u4e0a\u7ec4\u6210\u7684Li2<\/sub>S\u9634\u6781\u3002\u7531\u6b64\u9634\u6781\u7ec4\u88c5\u597d\u7684Li-S\u7535\u6c60\u572812 C\u65f6\u663e\u793a\u51fa588 mAh g-1<\/sup>\u7684\u9ad8\u500d\u7387\u6027\u80fd\u548c\u957f\u5faa\u73af\u5bff\u547d\uff0c\u5176\u57285 C\u65f61000\u6b21\u5faa\u73af\u7684\u5bb9\u91cf\u8870\u51cf\u7387\u4e3a\u6bcf\u5faa\u73af0.06\uff05\uff08\u56fe15C\uff09\u3002\u5728\u5176\u4ed6\u7814\u7a76\u4e2d\uff0cNi\u5355\u539f\u5b50\u88ab\u9650\u5236\u5728N\u63ba\u6742\u77f3\u58a8\u70ef\uff08Ni@NG\uff09\u4e2d\u4f5c\u4e3aLi-S\u7535\u6c60\u7684\u9694\u677f\u3002 XANES\u7ed3\u679c\uff08\u56fe7D\uff09\u8868\u660e\uff0cNi-N4<\/sub>\u4e2d\u7684\u6d3b\u6027Ni\u4e2d\u5fc3\u53ef\u4ee5\u5316\u5b66\u6355\u83b7\u591a\u786b\u5316\u9502\uff08LiPS\uff09\u5e76\u5f62\u6210\u7262\u56fa\u7684Sx<\/sub>2<\/sup>-\u00b7\u00b7Ni-N\u952e\u3002 LiPS\u548c\u6c27\u5316\u7684Ni\u4f4d\u4e4b\u95f4\u7684\u7535\u8377\u8f6c\u79fb\u63d0\u4f9b\u4e86\u4f4e\u80fd\u5792\uff0c\u4ece\u800c\u5bfc\u81f4\u5728\u5145\u7535\/\u653e\u7535\u8fc7\u7a0b\u4e2dLiPS\u5feb\u901f\u8f6c\u6362\u3002\u7528Ni@NG\u7ec4\u88c5\u7684Li-S\u7535\u6c60\u663e\u793a\u51fa\u7a33\u5b9a\u7684\u5faa\u73af\u5bff\u547d\uff0c\u7ecf\u8fc7500\u6b21\u5faa\u73af\u540e\u6bcf\u4e2a\u5faa\u73af\u7684\u5bb9\u91cf\u8870\u51cf\u4e3a0.06\uff05\u3002\u6700\u8fd1Xie\u7b49\u4eba\u5408\u6210\u4e86\u94b4\u57faCS-SAC\uff08SC-Co\uff09\u4f5c\u4e3aLi-S\u7535\u6c60\u7684\u4e2d\u95f4\u5c42\uff08\u56fe15E\uff09\u3002\u4ee4\u4eba\u9f13\u821e\u7684\u662f\uff0c\u5177\u6709SC-Co\u4e2d\u95f4\u5c42\u7684Li-S\u7535\u6c60\u57280.5 C\uff081 C = 1672 mAh gS<\/sub>-1<\/sup>\uff09\u65f6\u663e\u793a\u51fa1130 mAh gS<\/sub>-1<\/sup>\u7684\u9ad8\u521d\u59cb\u5bb9\u91cf\u548c\u5728300\u6b21\u5faa\u73af\u540e837 mAh 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\u603b\u4e4b\uff0cCS-SAC\u5728\u8fc7\u53bb\u7684\u51e0\u5e74\u4e2d\u5df2\u7ecf\u53d6\u5f97\u4e86\u5de8\u5927\u7684\u8fdb\u6b65\uff0c\u4f46\u662f\u4ecd\u6709\u8bb8\u591a\u6311\u6218\u9700\u8981\u88ab\u514b\u670d\u3002<\/p>\n Yongchao Yang, Yuwei Yang,\u00a0<\/sup>Zengxia Pei,\u00a0<\/sup>Kuang-Hsu Wu, Chunhui Tan, Haozhu Wang, Li Wei, Asif Mahmood, Cheng Yan, Juncai Dong, Shenlong Zhao* and Yuan Chen*, Recent progress of carbon-supported single-atom catalysts for energy conversion and storage, Matter<\/i><\/b><\/em><\/strong>, 2020, DOI: https:\/\/doi.org\/10.1016\/j.matt.2020.07.032<\/p>\n \u672c\u6587\u7531\u4f5c\u8005\u6295\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u3010\u7814\u7a76\u80cc\u666f\u3011 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