{"id":251549,"date":"2023-06-11T06:22:10","date_gmt":"2023-06-10T22:22:10","guid":{"rendered":"\/\/m.iemloyee.com\/?p=251549"},"modified":"2023-06-10T22:22:21","modified_gmt":"2023-06-10T14:22:21","slug":"advanced-energy-materials%ef%bc%9a-%e5%bc%ba%e7%a2%b1%e6%80%a7%e7%a2%b1%e5%9c%9f%e9%87%91%e5%b1%9e%e9%92%99%e9%92%9b%e7%9f%bfcu%e4%bd%8d%e7%82%b9%e7%9a%84%e9%ab%98%e9%80%9f%e7%8e%87co2%e5%88%b0ch4","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=251549","title":{"rendered":"Advanced Energy Materials\uff1a \u5f3a\u78b1\u6027\u78b1\u571f\u91d1\u5c5e\u9499\u949b\u77ffCu\u4f4d\u70b9\u7684\u9ad8\u901f\u7387CO2\u5230CH4\u7684\u7535\u5408\u6210"},"content":{"rendered":"

\u4e00\u3001<\/b><\/strong>\u3010<\/b><\/strong>\u5bfc\u8bfb<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

\u00a0 \u00a0 \u5728\u7535\u5316\u5b66\u9886\u57df\u4e2d\u4e8c\u6c27\u5316\u78b3\u53ef\u8fd8\u539f\u4e3a\u7532\u70f7\u5df2\u88ab\u5e7f\u6cdb\u8bc1\u660e\uff0c\u4f46\u662f\u4ecd\u7136\u5b58\u5728\u76f8\u5bf9\u8f83\u5dee\u7684\u6d3b\u6027\u548c\u9700\u8981\u8f83\u9ad8\u7684\u8fc7\u7535\u4f4d\u7684\u7f3a\u70b9\uff0c\u7279\u522b\u662f\u5728\u8f83\u5927\u7684\u7535\u89e3\u7387\u4e0b\u3002\u7532\u70f7\u4f5c\u4e3a\u6700\u6df1\u7684C1<\/sub>\u8fd8\u539f\u4ea7\u7269\uff0c\u5b83\u7684\u751f\u6210\u9700\u8981\u4e00\u4e2a\u590d\u6742\u7684\u8f6c\u79fb\u9014\u5f84\u3002\u76ee\u524d\u5927\u591a\u6570\u62a5\u9053\u7684\u7535\u50ac\u5316\u5242\u4ecd\u7136\u6d3b\u6027\u4e0d\u8db3\uff0c\u7532\u70f7\u4ea7\u751f\u76f8\u5bf9\u8f83\u4f4e\u7684\u5206\u7535\u6d41\u5bc6\u5ea6\uff08|jCH4<\/sub>|\uff09\uff0c\u5e76\u4e14\u5728\u5927\u7535\u89e3\u901f\u7387\uff08|jtotal<\/sub>|>300 mA cm\u22122<\/sup>\uff09\u4e0b\u4e5f\u9700\u8981\u9ad8\u8fc7\u7535\u4f4d\uff08\u03b7\uff1e1V\uff09\u3002\u7535\u5316\u5b66\u4e8c\u6c27\u5316\u78b3\u8fd8\u539f\u53cd\u5e94\uff08CO2RR\uff09\u7684\u5e94\u7528\u4e0d\u4ec5\u80fd\u964d\u4f4e\u5927\u6c14\u4e2d\u4e0d\u65ad\u589e\u52a0\u5230\u4e8c\u6c27\u5316\u78b3\u6c34\u5e73\uff0c\u8fd8\u80fd\u751f\u4ea7\u51fa\u5177\u6709\u9ad8\u9644\u52a0\u503c\u7684\u5316\u5de5\u539f\u6599\u548c\u71c3\u6599\u3002<\/p>\n

\u00a0 \u00a0 \u9499\u949b\u77ff\u6c27\u5316\u7269\uff08Ax<\/sub>By<\/sub>O\uff0cA\u662f\u78b1\u571f\u6216\u7a00\u571f\u91d1\u5c5e\uff0cB\u662f\u6d3b\u6027\u91d1\u5c5e\uff0c\u4f8b\u5982Sn,Bi\uff0c\u6216Cu\uff09\uff0c\u7531\u4e8e\u5176\u7075\u6d3b\u7684\u7535\u5b50\u7ed3\u6784\u548c\u53ef\u8c03\u63a7\u7684\u91d1\u5c5e\u7ec4\u5408\u4f7f\u5176\u6210\u4e3a\u4e00\u79cd\u5f88\u6709\u524d\u9014\u7684\u4e8c\u6c27\u5316\u78b3\u8fd8\u539f\u7535\u50ac\u5316\u5242\u3002\u4f8b\u5982\uff0cSrSnO3<\/sub>\u9499\u949b\u77ff\u53ef\u4ee5\u9009\u62e9\u6027\u5730\u4ea7\u751f80%\u6cd5\u62c9\u7b2c\u6548\u7387\uff08FE\uff09\u7684\u7532\u9178\u76d0\uff0c\u8fd9\u662f\u7531\u4e8e*CO2<\/sub>\u4e2d\u95f4\u4f53\u7684\u7a33\u5b9a\u6027\u589e\u5f3a\u548cH2<\/sub>\u8f6c\u5316\u7684\u6291\u5236\u3002\u5728b\u4f4d\u70b9\u4f7f\u7528Cu\uff0cLa2<\/sub>CuO4\u9499\u949b\u77ff\u5728\u6d41\u52a8\u6c60\u7535\u89e3\u69fd\u4e2d\u7684FECH4<\/sub>\u4e3a56.3%\uff0c\u7532\u70f7\u5206\u7535\u6d41\u5bc6\u5ea6\u4e3a117 mA cm-2<\/sup>\uff0c\u76f8\u5e94\u7684\u8fc7\u7535\u4f4d\u4e3a1.57V\u3002\u7136\u800c\uff0c\u5927\u591a\u6570\u62a5\u9053\u7684\u9499\u949b\u77ff\u6c27\u5316\u7269\u96c6\u4e2d\u5728b\u4f4d\u70b9\u9009\u62e9\u4e0d\u540c\u7684\u6d3b\u6027\u91d1\u5c5e\uff0c\u800ca\u4f4d\u70b9\u7684\u5f88\u5c11\u88ab\u7814\u7a76\u3002\u6700\u8fd1\uff0cKoper\u7b49\u62a5\u9053\u4e86\u4e00\u79cd\u5728\u7535\u89e3\u8d28\u4e2d\u52a0\u5165Ca2+<\/sup>\u9633\u79bb\u5b50\u53ef\u4ee5\u901a\u8fc7\u4ea7\u751f\u7a33\u5b9a\u7684*CO2<\/sub>–<\/sup>\u4e2d\u95f4\u4f53\uff0c\u964d\u4f4e\u968f\u540e\u8d28\u5b50\u5316\u751f\u6210*COOH\u7684\u80fd\u5792\uff0c\u4fc3\u8fdbAu\u8868\u9762CO\u7684\u4ea7\u751f\u3002\u7136\u800c\uff0c\u7535\u89e3\u8d28\u4e2d\u7684\u8fd9\u4e9b\u78b1\u571f\u91d1\u5c5e\u9633\u79bb\u5b50\u53ea\u80fd\u5728\u5916\u4ea5\u59c6\u970d\u5179\u5e73\u9762\u8d77\u4f5c\u7528\uff0c\u800c\u5bf9\u4e8c\u6c27\u5316\u78b3\u7684\u5316\u5b66\u5438\u9644\u4f5c\u7528\u662f\u6709\u9650\u7684\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u56fa\u4f53\u6750\u6599\u4e2d\u5b58\u5728\u7684\u78b1\u571f\u91d1\u5c5e\u9633\u79bb\u5b50\u53ef\u4ee5\u63d0\u9ad8\u8868\u9762\u78b1\u5ea6\uff0c\u4fc3\u8fdb\u4e8c\u6c27\u5316\u78b3\u7684\u5316\u5b66\u5438\u9644\u3002<\/p>\n

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\u4e8c\u3001<\/b><\/strong>\u3010<\/b><\/strong>\u6210\u679c\u63a0\u5f71<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

\u00a0 \u00a0 \u8fd1\u65e5\uff0c\u590d\u65e6\u5927\u5b66\u90d1\u803f\u950b\u6559\u6388\u8bfe\u9898\u7ec4\u4e0e\u5546\u4e18\u5e08\u8303\u5b66\u9662\u7f57\u5e72\u535a\u58eb\u8054\u5408\u62a5\u9053\u4e86\u4e00\u79cd\u5177\u6709\u78b1\u571f\u91d1\u5c5e\u7684A\u4f4d\u70b9\u7684Ca2<\/sub>CuO3<\/sub>\u9499\u949b\u77ff\u6c27\u5316\u7269\u50ac\u5316\u5242\uff0c\u8be5\u50ac\u5316\u5242\u5177\u6709\u56fa\u6709\u7684\u5f3a\u78b1\u6027\u5f3a\u5ea6\u548c\u4f18\u5f02\u7684\u4e8c\u6c27\u5316\u78b3\u5438\u9644\u80fd\u529b\uff0c\u4ee5\u53ca\u90e8\u5206\u8868\u9762Ca2+<\/sup>\u9633\u79bb\u5b50\u6d78\u51fa\u4ea7\u751f\u7684\u4e0d\u914d\u4f4dCu\u4f4d\u70b9\u3002<\/p>\n

\u00a0 \u00a0 \u5728\u9499\u949b\u77ff\u6c27\u5316\u7269\u7684A\u4f4d\u70b9\u9002\u5f53\u7684\u52a0\u5165\u78b1\u571f\u91d1\u5c5e\u9633\u79bb\u5b50\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u5176\u8868\u9762\u78b1\u5ea6\u548c\u4e8c\u6c27\u5316\u78b3\u5316\u5b66\u5438\u9644\u80fd\u529b\uff0c\u4ece\u800c\u63d0\u9ad8CO2RR\u6d3b\u6027\u3002\u94dc\u57fa\u6750\u6599\u662f\u552f\u4e00\u4e00\u79cd\u9ad8\u6548\u7684\u7535\u50ac\u5316\u5242\u53ef\u4ee5\u5c06CO2<\/sub>\u6df1\u5ea6\u8fd8\u539f\uff0c\u4f7f\u5176\u4ea7\u751f\u5408\u9002\u7684*CO\u7ed3\u5408\u80fd\u548c*H\u4e2d\u95f4\u4f53\u3002\u4e0e\u4ee5\u4f20\u7edf\u9499\u949b\u77ff\u7ed3\u6784\u548c\u7a00\u571f\u91d1\u5c5e\u4e3aA\u4f4d\u70b9\u7684La2<\/sub>CuO4<\/sub>\u76f8\u6bd4,Ca2<\/sub>CuO3<\/sub>\u50ac\u5316\u5242\u5177\u6709\u8f83\u5f3a\u7684\u78b1\u6027\u548c\u8f83\u5f3a\u7684\u4e8c\u6c27\u5316\u78b3\u5438\u9644\u80fd\u529b\u3002Ca2<\/sub>CuO3<\/sub>\u4e2d\u76f8\u5bf9\u8f83\u5927\u7684Cu-Cu\u95f4\u8ddd\u901a\u8fc7\u6291\u5236C-C\u8026\u5408\u8fdb\u4e00\u6b65\u4fc3\u8fdb\u4e86CO2<\/sub>\u8f6c\u5316\u4e3aCH4<\/sub>\u3002Ca2<\/sub>CuO3<\/sub>\u50ac\u5316\u5242\u5177\u6709517\u00b123 mA cm\u22122<\/sup>\u7684\u9ad8\u5206\u7535\u6d41\u5bc6\u5ea6,\u53ef\u5728\u22120.3V\u7684\u4f4e\u7535\u52bf\u4e0b\u4ea7\u751f\u7532\u70f7\u00a0<\/sub>,\u76f8\u5bf9\u4e8e\u53ef\u9006\u6c22\u7535\u6781\uff0c\u5176\u5cf0\u503c\u53ef\u8fbe1452\u00b1156 mA cm\u22122<\/sup>\u3002\u5bc6\u5ea6\u6cdb\u51fd\u8ba1\u7b97\u8868\u660e\uff0c\u4e0d\u914d\u4f4d\u7684Cu\u4f4d\u70b9\u53ef\u4ee5\u4fc3\u8fdb*CO\u548c\u968f\u540e\u7684*CHO\u4e2d\u95f4\u4f53\u7684\u6c22\u5316\uff0c\u4f7f\u5f97\u7532\u70f7\u5177\u6709\u8f83\u9ad8\u7684\u6d3b\u6027\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cHigh-rate CO<\/i><\/em>2<\/i><\/sub><\/em>-to-CH<\/i><\/em>4<\/i><\/sub><\/em>\u00a0Electrosynthesis by Undercoordinated Cu Sites in Alkaline-Earth-Metal Perovskites with Strong Basicity<\/i><\/em>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u77e5\u540d\u671f\u520aAdvanced Energy Materials\u4e0a\u3002<\/p>\n

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\u4e09\u3001<\/b><\/strong>\u3010<\/b><\/strong>\u6838\u5fc3\u521b\u65b0\u70b9<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

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 <\/p>\n

\u56db\u3001<\/b><\/strong>\u3010<\/b><\/strong>\u6570\u636e\u6982\u89c8<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

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\u56fe1 <\/b><\/strong>\u00a0a) Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\/Sr<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u00a0\u548c La<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>4<\/b><\/sub><\/strong>\u00a0\u7684\u6676\u4f53\u7ed3\u6784 b) Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>, Sr<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u00a0\u548c La<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>4<\/b><\/sub><\/strong>\u7684XRD\u56fe\u50cf \u00a0\u00a9 2023 Wiley-VCH GmbH<\/b><\/strong><\/p>\n

\u00a0\"\"<\/b><\/strong><\/p>\n

\u56fe2 \u00a0a) Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u7684<\/b><\/strong>HRTEM<\/b><\/strong>\u56fe\u50cf <\/b><\/strong>b) Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u7684<\/b><\/strong>Cu 2p<\/b><\/strong>\u7684XPS\u5149\u8c31\u56fe <\/b><\/strong>c)Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u7684<\/b><\/strong>\u00a0Ca 2p o<\/b><\/strong>\u7684<\/b><\/strong>XPS\u5149\u8c31\u56fe<\/b><\/strong>\u00a0d)Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>, Sr<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u548c<\/b><\/strong>La<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>4<\/b><\/sub><\/strong>\u7684<\/b><\/strong>O 1s<\/b><\/strong>\u7684XPS\u5149\u8c31\u56fe <\/b><\/strong>e)<\/b><\/strong>Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>, Cu\u91d1\u5c5e\u8584\u7247, CuO \u548cCu<\/b><\/strong>2<\/b><\/sub><\/strong>O\u7684Cu\u7684K\u8fb9\u7684X\u5c04\u7ebf\u5438\u6536\u8fd1\u8fb9\u8c31 (XANES)<\/b><\/strong>\u00a0f)<\/b><\/strong>\u00a0<\/b><\/strong>Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>, Cu<\/b><\/strong>\u91d1\u5c5e\u8584\u7247<\/b><\/strong>, CuO<\/b><\/strong>\u548c<\/b><\/strong>Cu<\/b><\/strong>2<\/b><\/sub><\/strong>O <\/b><\/strong>\u7684<\/b><\/strong>d\u00b5(E)\/dE<\/b><\/strong>\u00a0<\/b><\/strong>\u00a0g) Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u7684Cu\u7684K\u8fb9\u7684<\/b><\/strong>EXAFS<\/b><\/strong>\u5149\u8c31\u7684FT k<\/b><\/strong>2<\/b><\/sup><\/strong>\u03c7<\/i><\/b><\/em><\/strong>(k)\u51fd\u6570 <\/b><\/strong>\u00a0<\/b><\/sup><\/strong>\u00a9 2023 Wiley-VCH GmbH<\/b><\/strong><\/p>\n

\u00a0<\/b><\/strong><\/p>\n

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\u56fe3 \u00a0a)Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u548cSr<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u7684\u62c9\u66fc\u5149\u8c31<\/b><\/strong>\uff0c<\/b><\/strong>\u63d2\u56fe\u662fCa<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u548cSr<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u4e2dA<\/b><\/strong>g<\/b><\/sub><\/strong>\u632f\u52a8\u6a21\u5f0f\u7684\u793a\u610f\u56fe<\/b><\/strong>\u00a0b)\u7a7a\u767d\u5bf9\u7167\u4e3a\u6eb4\u767e\u91cc\u915a\u84dd\uff08\u4e0b\u9762\u677f\uff09\u3001\u915a\u915e\uff08\u4e2d\u9762\u677f\uff09\u548c2,4-\u4e8c\u785d\u57fa\u82ef\u80fa\uff08\u4e0a\u9762\u677f\uff09\u4f5c\u4e3a Hammett\u6307\u793a\u5242\u7684\u7167\u7247\uff0c\u4ee5\u53ca\u5b83\u4eec\u5404\u81ea\u4e0e\u5236\u5907\u7684La<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>4<\/b><\/sub><\/strong>\u3001Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u3001Sr<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u548c\u5546\u7528KOH\u7684\u6df7\u5408\u7269 c)Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u3001Sr<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u548cLa<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>4<\/b><\/sub><\/strong>\u7684\u5f52\u4e00\u5316CO<\/b><\/strong>2<\/b><\/sub><\/strong>-TPD\u56fe\u8c31 \u00a9 2023 Wiley-VCH GmbH<\/b><\/strong><\/p>\n

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\u56fe4<\/b><\/strong>\u00a0\u00a0a)Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u3001Sr<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u3001La<\/b><\/strong>2<\/b><\/sub><\/strong>CuO4\u548cCaO-CuO\u50ac\u5316\u5242\u5728\u6d41\u52a8\u76841M KOH\u6c34\u6eb6\u6db2\u7535\u89e3\u8d28\u548cCO<\/b><\/strong>2<\/b><\/sub><\/strong>\u6c14\u4f53\u4e2d\u7684\u603b\u7535\u6d41\u5bc6\u5ea6\u4e0e\u7535\u4f4d\u7684\u5173\u7cfb b) Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u50ac\u5316\u5242\u5728<\/b><\/strong>CO<\/b><\/strong>2<\/b><\/sub><\/strong>RR\u53cd\u5e94\u4e2d\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\u548cH<\/b><\/strong>2<\/b><\/sub><\/strong>\u7684\u4ea7\u91cf c)CH<\/b><\/strong>4<\/b><\/sub><\/strong>\u5728\u56db\u79cd\u50ac\u5316\u5242\u7684\u603b\u7535\u6d41\u5bc6\u5ea6\u4e2d\u7684\u5206\u7535\u6d41\u5bc6\u5ea6 d)|j<\/b><\/strong>CH4<\/b><\/sub><\/strong>|\uff08>100mA cm<\/b><\/strong>\u22122<\/b><\/sup><\/strong>\uff09\u4e0e\u4f7f\u7528\u94dc\u57fa\u50ac\u5316\u5242\u8fdb\u884c\u4e8c\u6c27\u5316\u78b3\u7535\u4f4d\u7684\u6bd4\u8f83 e)\u5728\u6052\u5b9a\u603b\u7535\u6d41\u5bc6\u5ea6\u22121Acm<\/b><\/strong>\u22122<\/b><\/sup><\/strong>\u4e0b\uff0c\u5e94\u7528\u7535\u4f4d(\u5de6y\u8f74\u7535\u4f4d\uff08\u9ed1\u8272\u66f2\u7ebf\uff09\u548cFE<\/b><\/strong>CH4<\/b><\/sub><\/strong>\uff08\u84dd\u8272\u65b9\u5757\uff0c\u53f3y\u8f74\uff09\u4e0e\u65f6\u95f4\u7684\u5173\u7cfb<\/b><\/strong>\u00a0<\/b><\/strong>\u00a9 2023 Wiley-VCH GmbH<\/b><\/strong><\/p>\n

 <\/p>\n

\"\"<\/p>\n

\"\"<\/p>\n

\u56fe<\/b><\/strong>5 \u00a0Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u7684(310)\u8868\u9762\u7684\u4f18\u5316\u6784\u578b\u7684a)\u4fa7\u89c6\u56fe\u548cb)\u4fef\u89c6\u56fe, \u5728\u53ef\u9006\u6c22\u7535\u67810V\u7684\u6761\u4ef6\u4e0b \u00a0c)La<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>4<\/b><\/sub><\/strong>\u00a0\u7684(111)\u9762\u548cd) Ca<\/b><\/strong>2<\/b><\/sub><\/strong>CuO<\/b><\/strong>3<\/b><\/sub><\/strong>\u7684(310)\u9762\u548cSr2CuO3\u7684(310)\u9762\u6a21\u578b\u7684CH<\/b><\/strong>4<\/b><\/sub><\/strong>\u8def\u5f84\u7684\u81ea\u7531\u80fd\u56fe, e)\u5728\u9499\u949b\u77ff\u6c27\u5316\u7269\u4e2d\u6dfb\u52a0A\u4f4d\u70b9\u7684\u78b1\u571f\u91d1\u5c5e\u9633\u79bb\u5b50\u53ef\u4ee5\u63d0\u9ad8\u4e8c\u6c27\u5316\u78b3\u7684\u5438\u9644\u80fd\u529b\uff0c\u56e0\u4e3a\u5176\u56fa\u6709\u7684\u5f3a\u78b1\u5ea6\uff0c\u4ee5\u53ca\u5728CO2RR\u8fc7\u7a0b\u4e2d\u5f62\u6210\u4e0d\u914d\u4f4d\u7684\u94dc\u4f4d\uff0c\u4f7f\u5f97CH<\/b><\/strong>4<\/b><\/sub><\/strong>\u6709\u4e86\u9ad8\u7684\u6d3b\u6027<\/b><\/strong>\u00a9 2023 Wiley-VCH GmbH<\/b><\/strong><\/p>\n

 <\/p>\n

\u4e94\u3001<\/b><\/strong>\u3010<\/b><\/strong>\u6210\u679c\u542f\u793a<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

\u00a0 \u00a0 \u672c\u6587\u53d1\u73b0\u4e86\u4e00\u79cdCa2<\/sub>CuO3<\/sub>\u9499\u949b\u77ff\u50ac\u5316\u5242\uff0c\u8be5\u50ac\u5316\u5242\u6bd4\u7a00\u571f\u91d1\u5c5e\u9633\u79bb\u5b50\u57faLa2<\/sub>CuO4<\/sub>\u5177\u6709\u66f4\u5f3a\u7684\u78b1\u6027\u548c\u66f4\u597d\u7684\u4e8c\u6c27\u5316\u78b3\u5438\u9644\u80fd\u529b\u3002\u5728\u7535\u89e3\u8fc7\u7a0b\u4e2d\uff0c\u90e8\u5206\u8868\u9762Ca2+<\/sup>\u6d78\u51fa\u5bfc\u81f4Ca2<\/sub>CuO3<\/sub>\u8868\u9762\u5f62\u6210\u4e0d\u914d\u4f4d\u7684Cu\u4f4d\u70b9\uff0c\u4ece\u800c\u4fc3\u8fdb*CO\u548c\u968f\u540e\u7684*CHO\u4e2d\u95f4\u4f53\u7684\u6c22\u5316\u5f62\u6210*CH4<\/sub>\uff0c\u4f7f\u5f97CO2RR\u53cd\u5e94\u7684\u6d3b\u6027\u63d0\u9ad8\u3002Ca2<\/sub>CuO3<\/sub>\u50ac\u5316\u5242\u5c06CO2<\/sub>\u8f6c\u5316\u4e3aCH4<\/sub>\u7684\u7535\u5316\u5b66\u6027\u80fd\u6700\u4f73\uff0c\u5728-0.30V\u4e0b\u5b58\u5728\u4e00\u4e2a\u8f83\u9ad8\u7684|jCH4<\/sub>|\u5927\u7ea6\u4e3a517 \u00b1 23 mA cm-2<\/sup>\uff0c\u5728jtotal<\/sub>\u4e3a6Acm-2<\/sup>\u65f6\uff0c|jCH4<\/sub>|\u503c\u8fdb\u4e00\u6b65\u589e\u52a0\u52301452 \u00b1 156 mA cm-2<\/sup>\u3002\u672c\u6587\u7684\u5de5\u4f5c\u4e3a\u5f00\u53d1\u7528\u4e8e\u9ad8\u901f\u7387\u7535\u5316\u5b66\u8f6c\u5316\u7684\u78b1\u571f\u91d1\u5c5e\u9499\u949b\u77ff\u6c27\u5316\u7269\u6750\u6599\u63d0\u4f9b\u4e86\u65b0\u7684\u673a\u4f1a\u3002<\/p>\n

 <\/p>\n

\u539f\u6587\u8be6\u60c5\uff1a <\/b><\/strong>https:\/\/doi.org\/10.1002\/aenm.202204417.<\/b><\/u><\/strong><\/a><\/p>\n

\u672c\u6587\u7531meiweifengmaozi\u4f9b\u7a3f<\/p>\n

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