{"id":249908,"date":"2023-04-29T05:59:42","date_gmt":"2023-04-28T21:59:42","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=249908"},"modified":"2023-04-26T11:00:08","modified_gmt":"2023-04-26T03:00:08","slug":"nature-catalysis%ef%bc%9a%e4%bc%98%e5%8c%96%e7%94%b5%e8%a7%a3%e8%b4%a8%e8%ae%be%e8%ae%a1%e5%ae%9e%e7%8e%b0co2%e5%88%b0c3%e4%ba%a7%e7%89%a9%e7%9a%84%e7%9b%b4%e6%8e%a5%e8%bd%ac%e5%8c%96","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=249908","title":{"rendered":"Nature Catalysis\uff1a\u4f18\u5316\u7535\u89e3\u8d28\u8bbe\u8ba1\u5b9e\u73b0CO2\u5230C3\u4ea7\u7269\u7684\u76f4\u63a5\u8f6c\u5316"},"content":{"rendered":"

\u4e00\u3001<\/strong> \u3010\u5bfc\u8bfb\u3011<\/strong>\u00a0 <\/strong><\/p>\n

CO2<\/sub>\u7684\u7535\u8fd8\u539f\u6700\u8fd1\u5728C2<\/sub>\u4ea7\u7269\u5982\u4e59\u70ef\u548c\u4e59\u9187\u7684\u5f62\u6210\u65b9\u9762\u53d6\u5f97\u4e86\u663e\u8457\u7684\u8fdb\u5c55\u3002\u7136\u800c\uff0cC3<\/sub>\u4ea7\u7269\u7684\u76f4\u63a5\u5408\u6210\u53d7\u5230C2<\/sub>-C1<\/sub>\u5076\u8054\u53cd\u5e94\u7684\u6781\u5927\u9650\u5236\uff0c\u5e76\u4e14\u6cd5\u62c9\u7b2c\u6548\u7387\u4ecd\u7136\u5f88\u4f4e\u3002\u6709\u5229\u7684\u591a\u78b3\u5076\u8054\u662fC3<\/sub>\u4ea7\u7269\u5f62\u6210\u7684\u5148\u51b3\u6761\u4ef6\uff0c\u9700\u8981\u5f00\u53d1\u4e0eC1<\/sub>-C1<\/sub>(C2<\/sub>)\u548cC1<\/sub>-C2<\/sub>(C3<\/sub>)\u5076\u8054\u53cd\u5e94\u76f8\u5173\u7684\u4f4e\u80fd\u5792\u50ac\u5316\u5242\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6cd5\u56fd\u56fd\u5bb6\u79d1\u5b66\u7814\u7a76\u4e2d\u5fc3<\/strong>Damien Voiry<\/strong>\u7b49\u63d0\u51fa\u4e86\u4e00\u79cd\u8fc7\u9971\u548c\u7b56\u7565\uff0c\u7528\u4e8e\u5728\u9ad8\u5ea6\u78b3\u9178\u5316\u7684\u7535\u89e3\u8d28\u4e2d\u4eceCO2<\/sub>\u7535\u8fd8\u539f\u5408\u62102-\u4e19\u9187\u3002\u901a\u8fc7\u5c06CO2<\/sub>\u6d53\u5ea6\u63a7\u5236\u5728\u9971\u548c\u6781\u9650\u4ee5\u4e0a\uff0c\u4f5c\u8005\u5f00\u53d1\u4e86\u6291\u5236\u94f6-\u94dc\u7535\u5076\u7f6e\u6362\u53cd\u5e94\u7684\u5171\u7535\u6c89\u79ef\u65b9\u6cd5\u4ee5\u83b7\u5f97CuAg\u5408\u91d1\u50ac\u5316\u5242\u3002\u5728\u8fc7\u9971\u548c\u6761\u4ef6\u4e0b\uff0c\u8be5\u5408\u91d1\u5b9e\u73b0\u4e86\u751f\u4ea72-\u4e19\u9187\u7684\u9ad8\u6027\u80fd\uff0c\u6cd5\u62c9\u7b2c\u6548\u7387\u4e3a56.7%\uff0c\u7535\u6d41\u5bc6\u5ea6\u4e3a59.3 mA cm-2<\/sup>\u3002\u4f5c\u8005\u7684\u7814\u7a76\u8868\u660e\uff0cCu\u4e2d\u5206\u6563\u7684Ag\u539f\u5b50\u7684\u5b58\u5728\u524a\u5f31\u4e86\u70f7\u57fa\u94fe\u4e2d\u95f4\u4f4d\u7f6e\u7684\u4e2d\u95f4\u4f53\u7684\u8868\u9762\u7ed3\u5408\uff0c\u5e76\u52a0\u5f3a\u4e86C-O\u952e\uff0c\u8fd9\u6709\u5229\u4e8e\u591a\u78b3\u4ea7\u7269\u7684\u5f62\u6210\uff0c\u5e76\u9009\u62e9\u6027\u5730\u5f62\u62102-\u4e19\u9187\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6587\u7ae0\u4ee5\u201cUnlocking direct CO2<\/sub> electrolysis to C3<\/sub> products via electrolyte supersaturation<\/em><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nature Catalysis<\/em><\/strong>\u4e0a\u3002<\/p>\n

\"\"<\/p>\n

\u00a0<\/strong>\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

    \n
  1. \u4f5c\u8005\u5728\u8d85\u9971\u548c\u7684\u78b3\u9178\u5316\u7535\u89e3\u8d28\u4e2d\u9009\u62e9\u6027\u5730\u5c06CO2<\/sub>\u9ad8\u6548\u7535\u8fd8\u539f\u4e3a2-\u4e19\u9187\u3002<\/li>\n
  2. \u8d85\u9971\u548c\u7535\u89e3\u8d28\u4fc3\u8fdb\u4e86CuAg\u5408\u91d1\u8868\u9762\u4e0a*CO\u7269\u79cd\u7684\u5f62\u6210\uff0c\u6700\u7ec8\u6709\u5229\u4e8e\u591a\u78b3\u4ea7\u7269\u7684\u5f62\u6210\u3002<\/li>\n<\/ol>\n

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

    \u00a0<\/strong>\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

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

    \u56fe<\/strong>1 <\/strong>\u94dc\u94f6\u53cc\u91d1\u5c5e\u50ac\u5316\u5242\u7684<\/strong>Operando<\/strong>\u6c89\u79ef\u548c\u7ed3\u6784\u8868\u5f81\u3002\u4f5c\u8005\u5236\u5907\u4e86<\/strong>CuAg<\/strong>\u5408\u91d1<\/strong>:<\/strong> CO2<\/sub>\u221210-Cu94<\/sub>Ag6<\/sub><\/strong>\uff0c\u6469\u5c14\u6bd4\u4e3a<\/strong>94:6<\/strong>\uff0c\u6c89\u79ef\u7535\u6d41\u5bc6\u5ea6\u4e3a<\/strong>10\u2009mA\u2009cm\u22122<\/sup><\/strong>\u3002<\/strong>CO2<\/sub>-10-Cu94<\/sub>Ag6<\/sub><\/strong>\u5728\u8868\u9762\u4e0a\u4f18\u5148\u5448\u73b0<\/strong>CuAg(100)<\/strong>\u6676\u9762\u3002<\/strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n

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

    \u56fe<\/strong>2<\/strong>\u94dc\u94f6\u53cc\u91d1\u5c5e\u50ac\u5316\u5242\u7684\u8868\u9762\u6676\u9762\u548c\u914d\u4f4d\u73af\u5883\u8868\u5f81\u3002\u5728<\/strong>CO2<\/sub><\/strong>\u8fc7\u9971\u548c\u6761\u4ef6\u4e0b<\/strong>Ag<\/strong>\u548c<\/strong>Cu<\/strong>\u7684\u5171\u6c89\u79ef\u5bfc\u81f4<\/strong>CuAg<\/strong>\u5408\u91d1\u7684\u5f62\u6210\uff0c\u5176\u4e2d<\/strong>CO2<\/sub>RR<\/strong>\u6d3b\u6027\u7684<\/strong>(100)<\/strong>\u6676\u9762\u4f18\u5148\u66b4\u9732\u3002<\/strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n

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

    \u56fe<\/strong>3 <\/strong>\u5e38\u538b<\/strong>CO2<\/sub><\/strong>\u8fc7\u9971\u548c\u7535\u89e3\u8d28\u6761\u4ef6\u4e0b<\/strong>H<\/strong>\u7535\u6c60\u7684<\/strong>CO2<\/sub>RR<\/strong>\u6027\u80fd\u3002\u8fd9\u4e9b\u7ed3\u679c\u4f18\u4e8e\u6587\u732e\u4e2d\u5148\u524d\u5173\u4e8e<\/strong>CO2<\/sub><\/strong>\u76f4\u63a5\u8f6c\u5316\u4e3a<\/strong>C3<\/sub><\/strong>\u4ea7\u54c1\u7684\u62a5\u9053\u3002<\/strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n

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

    \u56fe<\/strong>4 CO2<\/sub>RR<\/strong>\u6d3b\u6027\u56fe\u548c\u7a33\u5b9a\u6027\u6d4b\u91cf\u3002<\/strong>[CO2<\/sub>]\u2009<\/strong>\u2265<\/strong>\u20090.2\u2009mol\u2009l\u22121<\/sup> <\/strong>\u89e3\u9501<\/strong>C1<\/sub>-C2<\/sub><\/strong>\u5076\u8054\u53cd\u5e94\u5f62\u6210<\/strong>C3<\/sub><\/strong>\u4ea7\u7269\uff0c\u5f3a\u8c03\u4e86\u5728\u8fc7\u9971\u548c\u7535\u89e3\u8d28\u4e2d\u8fdb\u884c<\/strong>CO2<\/sub>RR<\/strong>\u7684\u597d\u5904\u3002<\/strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n

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

    \u56fe<\/strong>5<\/strong>\u7528\u975e\u539f\u4f4d\u5149\u8c31\u548c<\/strong>operando<\/strong>\u5149\u8c31\u7814\u7a76<\/strong>CO2<\/sub><\/strong>\u8fd8\u539f\u53cd\u5e94\u673a\u7406\uff0c\u63ed\u793a\u4e86\u6709\u5229\u4e8e\u591a\u78b3\u4ea7\u7269\u5f62\u6210\u7684\u591a\u4f4d\u70b9\u7ed3\u5408\u673a\u5236\u3002<\/strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n

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

    \u56fe<\/strong>6<\/strong>\u78b3\u78b3\u5076\u8054\u548c<\/strong>2-<\/strong>\u4e19\u9187\u751f\u6210\u7684\u7406\u8bba\u8ba1\u7b97\u3002<\/strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n

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

    \u56fe<\/strong>7<\/strong>\u9ad8\u538b\u7535\u89e3\u69fd\u4e2d<\/strong>CO2<\/sub><\/strong>\u6d53\u5ea6\u5347\u9ad8\u65f6\u7684<\/strong>CO2<\/sub>RR<\/strong>\u6027\u80fd\u3002<\/strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n

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

    \u56fe<\/strong>8<\/strong> CO2<\/sub>RR<\/strong>\u7a33\u5b9a\u6027\u6d4b\u8bd5\u548c<\/strong>2-<\/strong>\u4e19\u9187\u7684\u91cf\u548c\u751f\u6210\u901f\u7387\u3002<\/strong>\u00a9 2023 Springer Nature<\/strong><\/p>\n

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

    \u4f5c\u8005\u5f15\u5165\u4e86CO2<\/sub>\u8fc7\u9971\u548c\u7b56\u7565\uff0c\u7528\u4e8e\u5c06CO2<\/sub>\u76f4\u63a5\u8f6c\u5316\u4e3aC3<\/sub>\u4ea7\u54c1\u3002CO2<\/sub>\u8fc7\u9971\u548c\u6761\u4ef6\u901a\u8fc7\u6291\u5236\u9020\u6210Cu\u548cAg\u504f\u6790\u7684\u7535\u7f6e\u6362\u53cd\u5e94\uff0c\u5141\u8bb8CuAg\u5408\u91d1\u7684\u53ef\u63a7\u5171\u6c89\u79ef\u3002\u5728\u8fc7\u9971\u548c\u6761\u4ef6\u4e0b\u8fdb\u884cCO2<\/sub>\u7684\u7535\u8fd8\u539f\u4e5f\u5c06\u53cd\u5e94\u8def\u5f84\u5bfc\u54112-\u4e19\u9187\u7684\u5f62\u6210\u3002\u4f5c\u8005\u4f7f\u7528\u62c9\u66fc\u5149\u8c31\u3001FTIR\u548chXAS\u5149\u8c31\u4ee5\u53ca\u975e\u539f\u4f4d\u540c\u4f4d\u7d20\u6807\u8bb0\u5b9e\u9a8c\u548cDFT\u8ba1\u7b97\uff0c\u8be6\u7ec6\u63a2\u7d22\u4e86\u5bf9C3<\/sub>\u4ea7\u7269\u5f62\u6210\u7684\u9ad8\u9009\u62e9\u6027\u7684\u673a\u7406\u3002\u8fd9\u4e9b\u7ed3\u679c\u786e\u5b9a\u4e86*CO\u5728C1<\/sub>-C1<\/sub>\u5076\u8054\u4e2d\u7684\u4f5c\u7528\uff0c\u4ee5\u53ca*OCH2<\/sub>CH3<\/sub>\u4f5c\u4e3a\u9009\u62e9\u6027\u5f62\u62102-\u4e19\u9187\u7684\u5173\u952e\u4e2d\u95f4\u4f53\u7684\u4f5c\u7528\u3002\u4f5c\u8005\u7684\u5b9e\u9a8c\u548c\u8ba1\u7b97\u7ed3\u679c\u5f3a\u8c03\u4e86CuAg\u5408\u91d1\u50ac\u5316\u5242\u57282-\u4e19\u9187\u5f62\u6210\u4e2d\u7684\u91cd\u8981\u6027\uff0c\u5e76\u5f3a\u8c03\u4e86\u8fc7\u9971\u548c\u7b56\u7565\u5728CO2<\/sub>RR\u8fc7\u7a0b\u4e2d\u589e\u52a0\u5c40\u90e8[CO2<\/sub>]\u7684\u4f18\u70b9\uff0c\u8fd9\u63d0\u9ad8\u4e86*CO\u4e2d\u95f4\u4f53\u7684\u5f62\u6210\u901f\u7387\u3002\u4f5c\u8005\u5b9e\u73b0\u4e86\u5bf92-\u4e19\u9187\u7684\u9ad8\u9009\u62e9\u6027\uff0856.7%\u7684FE\uff09\u548c59.3mA cm-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4ee5\u53ca200\u5c0f\u65f6\u7684\u8fd0\u884c\u7a33\u5b9a\u6027\u3002<\/p>\n

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

    \u672c\u6587\u7684\u7814\u7a76\u4e3a\u901a\u8fc7\u63a7\u5236\u5c40\u90e8CO2<\/sub>\u6d53\u5ea6\u548c\u6709\u5229\u4e2d\u95f4\u4f53\u7684\u5f62\u6210\u901f\u7387\u6765\u5fae\u8c03\u53cd\u5e94\u9014\u5f84\u63d0\u4f9b\u4e86\u673a\u4f1a\u3002\u76f8\u4fe1\u8fc7\u9971\u548c\u7b56\u7565\u5728\u5927\u89c4\u6a21\u56fa\u78b3\u3001\u751f\u4ea7\u9ad8\u5e02\u573a\u4ef7\u503c\u548c\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u591a\u78b3\u5206\u5b50\u4ee5\u53ca\u4ee5\u5316\u5b66\u71c3\u6599\u7684\u5f62\u5f0f\u50a8\u5b58\u80fd\u91cf\u65b9\u9762\u6709\u7740\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n

     <\/p>\n

    \u539f\u6587\u8be6\u60c5<\/strong>\uff1aQi, K., Zhang, Y., Onofrio, N. et al. Unlocking direct CO2 electrolysis to C3 products via electrolyte supersaturation. Nat Catal (2023). https:\/\/doi.org\/10.1038\/s41929-023-00938-z<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u4e00\u3001 \u3010\u5bfc\u8bfb\u3011\u00a0 CO2\u7684\u7535\u8fd8\u539f\u6700\u8fd1\u5728C2\u4ea7\u7269\u5982\u4e59\u70ef\u548c\u4e59\u9187\u7684\u5f62\u6210\u65b9\u9762\u53d6\u5f97\u4e86\u663e\u8457\u7684\u8fdb\u5c55\u3002\u7136\u800c\uff0cC3\u4ea7\u7269\u7684\u76f4\u63a5\u5408\u6210\u53d7\u5230C2-C1\u5076\u8054\u53cd\u5e94\u7684\u6781\u5927\u9650\u5236\uff0c\u5e76\u4e14\u6cd5\u62c9\u7b2c\u6548\u7387\u4ecd…<\/p>\n","protected":false},"author":36004,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,67],"tags":[],"class_list":["post-249908","post","type-post","status-publish","format-standard","hentry","category-jiedu","category-zhoubao"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/249908"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/36004"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=249908"}],"version-history":[{"count":1,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/249908\/revisions"}],"predecessor-version":[{"id":249918,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/249908\/revisions\/249918"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=249908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=249908"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=249908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}