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\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u7535\u50ac\u5316\u8fd8\u539fCO2<\/sub><\/span><\/strong>\u4e3a\u9ad8\u9644\u52a0\u503c\u4ea7\u7269\uff08\u5982\u7532\u9187\uff09\u662f\u4e00\u79cd\u5b9e\u73b0\u78b3\u5faa\u73af\u7684\u6709\u6548\u9014\u5f84\uff0c\u94dc\uff08Cu\uff09\u57fa\u6750\u6599\u662f\u76ee\u524d\u62a5\u9053\u6700\u6709\u524d\u666f\u7684\u7535\u50ac\u5316CO2<\/sub>\u8fd8\u539f\uff08CO2<\/sub>RR\uff09\u4e3a\u7532\u9187\u7684\u50ac\u5316\u5242\uff0c\u7136\u800c\u5927\u90e8\u5206\u7814\u7a76\u8868\u660e\u5f53\u7535\u6d41\u5bc6\u5ea6\u9ad8\u4e8e50 mA 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\u5728\u6b64\uff0c\u4f5c\u8005\u9009\u7528\u4e0d\u540c\u7684\u9633\u79bb\u5b50\uff08x=Ag, Au, Zn, Cd\uff09\u548c\u9634\u79bb\u5b50\uff08y=S, Se, I\uff09\u53cc\u63ba\u6742\u5230\u5bbf\u4e3bCu2<\/sub>O\/Cu\u4e2d\uff08x,y-Cu2<\/sub>O\/Cu\uff09\uff0c\u4ee5Ag, 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\u3010\u56fe\u6587\u89e3\u6790\u3011<\/strong><\/p>\n \u56fe1.<\/strong> \u4ee3\u8868\u6027\u7684Ag,S-Cu2<\/sub>O\/Cu\u7535\u50ac\u5316\u5242\u5408\u6210\u793a\u610f\u56fe\u53ca\u76f8\u5173\u5f62\u8c8c\u548c\u7ed3\u6784\u8868\u5f81 \u00a9 2022 The Authors<\/span><\/p>\n \u00a0\u4e3a\u4e86\u8bc1\u5b9eAg,S-Cu2<\/sub>O\/Cu\u7535\u50ac\u5316\u5242\u7684CO2<\/sub>RR\u6027\u80fd\uff0c\u4f5c\u8005\u5c06\u5176\u7f6e\u4e8e\u542b1-\u4e01\u57fa-3-\u7532\u57fa\u54aa\u5511\u56db\u6c1f\u787c\u9178\u76d0\uff08BMImBF4<\/sub>\uff09\u79bb\u5b50\u6db2\u4f53\u548c\u6c34\u7684\u6df7\u5408\u7535\u89e3\u8d28\u4e2d\uff0c\u8be5\u6df7\u5408\u7535\u89e3\u8d28\u53ef\u4ee5\u540c\u65f6\u63d0\u9ad8CO2<\/sub>\u7684\u6eb6\u89e3\u5ea6\u548c\u7269\u8d28\u8fc1\u79fb\uff0c\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\u66f2\u7ebf\uff08LSV\uff09\u8868\u660eAg,S-Cu2<\/sub>O\/Cu\u5728CO2<\/sub>\u9971\u548c\u7684\u7535\u89e3\u8d28\u4e2d\u5177\u6709\u66f4\u9ad8\u7684\u7535\u6d41\u5bc6\u5ea6\uff0c\u7535\u4f4d\u4e3a\u22121.09 V vs. RHE\u4e0b\u5373\u53ef\u8fbe\u5230100 mA cm\u22122<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\uff08\u56fe2a<\/strong>\uff09\uff0c\u5728\u4e0d\u540c\u7684\u7535\u4f4d\u4e0b\uff0cAg,S-Cu2<\/sub>O\/Cu\u5177\u6709\u4e0d\u540c\u7684\u7532\u9187FEs\uff08\u56fe2b<\/strong>\uff09\uff0c\u5728\u22121.18 V vs. RHE\u7535\u4f4d\u4e0b\u83b7\u5f97\u6700\u5927FE\uff0867.4%\uff09\uff0c\u800c\u65e0\u63ba\u6742Cu2<\/sub>O\/Cu\u7535\u50ac\u5316\u5242\u4ec5\u4e3a3.5%\uff08\u56fe2<\/strong>c<\/strong>\uff09\uff0c\u5728\u4f18\u5316\u7684\u6761\u4ef6\u4e0b\uff0cAg,S-Cu2<\/sub>O\/Cu\u7684\u7532\u9187\u4ea7\u7387\u53ef\u4ee5\u8fbe\u52300.52 mmol h\u22121<\/sup>\u00a0cm\u22122<\/sup>\uff08\u56fe2d<\/strong>\uff09\uff0c\u5e76\u4e14\u53ef\u4ee5\u7a33\u5b9a\u8fd0\u884c20 h\u4ee5\u4e0a\uff08\u56fe2e<\/strong>\uff09\uff0c\u540c\u4f4d\u7d2013<\/sup>CO2<\/sub>\u5b9e\u9a8c\u8bc1\u5b9e\u4ea7\u751f\u7684\u7532\u9187\u53ea\u6765\u81ea\u4e8e\u63d0\u4f9b\u7684CO2<\/sub>\u6c14\u4f53\u3002<\/p>\n \u56fe2<\/strong>. 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Ag\u548cS\u7684\u63ba\u6742\u4e5f\u53ef\u4ee5\u6709\u6548\u6291\u5236HER\u526f\u53cd\u5e94\uff0c\u76f8\u6bd4\u4e8e\u975e\u63ba\u6742\u7684Cu2<\/sub>O\/Cu\uff08-0.15 eV\uff09\uff0c\u5355\u63ba\u6742\u7684Ag\u548cS\u5747\u6709\u66f4\u9ad8\u7684HER\u80fd\u5792\uff08\u56fe4c<\/strong>\uff09\uff0c\u800cAg,S-Cu2<\/sub>O\/Cu\u662f\u6700\u9ad8\u7684\uff08-0.46 eV\uff09\uff0cCO2<\/sub>RR\u548cHER\u9650\u5236\u7535\u4f4d\u7684\u5dee\u503c\uff08\u0394U\uff09\u4e5f\u53ef\u4ee5\u8bc1\u5b9eAg,S-Cu2<\/sub>O\/Cu\u7684\u9009\u62e9\u6027\uff0c\u66f4\u6b63\u7684\u0394U\u8868\u660eAg,S-Cu2<\/sub>O\/Cu\u5177\u6709\u6700\u4f18\u5f02\u7684CO2<\/sub>\u9009\u62e9\u6027\u8f6c\u53d8\u4e3a\u7532\u9187\u7684\u80fd\u529b\uff08\u56fe4d<\/strong>\uff09\u3002<\/p>\n \u56fe3.<\/strong> \u9634\u9633\u79bb\u5b50\u53cc\u63ba\u6742\u7535\u50ac\u5316\u5242\u7684FE\u548c\u201c\u706b\u5c71\u56fe\u201d\u66f2\u7ebf\u00a0 \u00a9 2022 The Authors<\/span><\/p>\n \u56fe4.<\/strong> Ag,S-Cu2<\/sub>O\/Cu\u7535\u50ac\u5316\u5242CO2<\/sub>RR\u7684\u7406\u8bba\u7814\u7a76 \u00a9 2022 The Authors<\/span><\/p>\n \u3010\u7ed3\u8bba\u3011<\/p>\n \u603b\u4e4b\uff0c\u672c\u6587\u901a\u8fc7\u9634\u9633\u79bb\u5b50\u53cc\u63ba\u6742\u7b56\u7565\u8bbe\u8ba1\u5408\u6210\u4e86\u9ad8\u6548CO2<\/sub>RR\u6027\u80fd\u7684Ag,S-Cu2<\/sub>O\/Cu\u7535\u50ac\u5316\u5242\uff0c\u5176\u7532\u9187\u8f6c\u5316\u7684FE\u9ad8\u8fbe67.4%\uff0c\u4f18\u5f02\u7684\u7535\u50ac\u5316\u6027\u80fd\u5f52\u56e0\u4e8e\u53cc\u63ba\u6742\u7684\u534f\u540c\u6548\u5e94\uff0c\u5373\u9634\u79bb\u5b50\u8c03\u63a7Cu\u539f\u5b50\u7684\u7535\u5b50\u7ed3\u6784\u4fc3\u8fdb*CHO\u8f6c\u53d8\u4e3a*CO\uff0c\u9633\u79bb\u5b50\u4e3b\u8981\u6291\u5236HER\uff0c\u4ece\u800c\u63d0\u9ad8CO2<\/sub>RR\u8f6c\u5316\u4e3a\u7532\u9187\u7684\u52a8\u529b\u5b66\u8fc7\u7a0b\uff0c\u8be5\u53cc\u63ba\u6742\u7b56\u7565\u53ef\u4e3a\u7535\u50ac\u5316\u5242\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e00\u4e2a\u6709\u6548\u7684\u601d\u8def\u3002<\/p>\n \u3010\u6587\u732e\u4fe1\u606f\u3011<\/p>\n Pengsong Li, Jiahui Bi, Jiyuan Liu, Qinggong Zhu*, Chunjun Chen, Xiaofu Sun, Jianling Zhang & Buxing Han*, In situ dual doping for constructing efficient CO2<\/sub>-to-methanol electrocatalysts, Nature Communications<\/em>, 2022, 13:1965.<\/p>\n \u672c\u6587\u7531WGX\u4f9b\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":" \u3010\u5bfc\u8bfb\u3011 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