{"id":236471,"date":"2022-05-06T06:56:52","date_gmt":"2022-05-05T22:56:52","guid":{"rendered":"\/\/m.iemloyee.com\/?p=236471"},"modified":"2022-05-28T22:23:38","modified_gmt":"2022-05-28T14:23:38","slug":"nat-commun-%ef%bc%9a%e6%b4%bb%e6%80%a7%e5%b1%82%e4%b8%8e%e5%af%bc%e7%94%b5%e5%b1%82%e4%ba%a4%e6%9b%bf%e5%a0%86%e5%9e%9b%e7%9a%84%e8%b6%85%e6%99%b6%e6%a0%bc%e5%8a%a9%e5%8a%9bco2%e9%ab%98%e9%80%89","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=236471","title":{"rendered":"Nat. Commun.\uff1a\u6d3b\u6027\u5c42\u4e0e\u5bfc\u7535\u5c42\u4ea4\u66ff\u5806\u579b\u7684\u8d85\u6676\u683c\u52a9\u529bCO2\u9ad8\u9009\u62e9\u6027\u7535\u8fd8\u539f"},"content":{"rendered":"
\u3010\u5bfc\u8bfb\u3011<\/p>\n
\u7535\u5316\u5b66CO2<\/sub>\u8fd8\u539f(CO2<\/sub>RR)\u5236\u5907\u9ad8\u9644\u52a0\u503c\u7684\u78b3\u57fa\u4ea7\u54c1\u53d7\u5230\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\uff0c\u662f\u4e00\u6761\u4ece\u53ef\u518d\u751f\u7535\u529b\u5230\u5316\u5b66\u548c\u71c3\u6599\u751f\u4ea7\u7684\u9014\u5f84\u3002\u7532\u9178\u76d0\u662f\u4e00\u79cd\u6781\u5177\u5438\u5f15\u529b\u7684CO2<\/sub>RR\u6db2\u6001\u4ea7\u7269\uff0c\u5728\u5236\u836f\u3001\u7eba\u7ec7\u3001\u80fd\u6e90\u7b49\u9886\u57df\u4f5c\u4e3a\u6700\u6613\u83b7\u5f97\u7684\u52a8\u529b\u5b66\u539f\u6599\u88ab\u5e7f\u6cdb\u5e94\u7528\u3002\u91d1\u5c5e\u6c27\u5316\u7269(\u5982SnO2<\/sub>, Bi2<\/sub>O3<\/sub>\u548cIn2<\/sub>O3<\/sub>)<\/span><\/strong>\u4f5c\u4e3a\u6700\u5e38\u89c1\u548c\u6700\u5e7f\u6cdb\u4f7f\u7528\u7684\u50ac\u5316\u5242\uff0c\u5df2\u88ab\u5e7f\u6cdb\u63a2\u7d22\u4ee5\u5b9e\u73b0\u4e8c\u6c27\u5316\u78b3\u7535\u8fd8\u539f\u751f\u6210\u5177\u6709\u76f8\u5f53\u6d3b\u6027\u7684\u4e8c\u6c27\u5316\u78b3\u3002\u9ad8\u7ea7\u539f\u4f4d\u8868\u5f81\u7684\u53d1\u5c55\u8868\u660e\uff0c\u5728CO2<\/sub>RR\u8fc7\u7a0b\u4e2d\uff0c\u91d1\u5c5e\u6c27\u5316\u7269\u53ef\u4ee5\u5728\u539f\u4f4d\u81ea\u8fd8\u539f\u4e3a\u96f6\u4ef7\u91d1\u5c5e\u3002\u5927\u91cf\u7684\u52aa\u529b\u81f4\u529b\u4e8e\u63a2\u7d22\u4ece\u8fd9\u4e9b\u91d1\u5c5e\u6c27\u5316\u7269\u4e2d\u63d0\u53d6\u7684\u9ad8\u6548\u50ac\u5316\u5242\u3002\u7136\u800c\uff0c\u968f\u7740\u8fd9\u79cd\u81ea\u8fd8\u539f\uff0c\u884d\u751f\u91d1\u5c5e\u50ac\u5316\u5242\u7684\u7ade\u4e89\u6027\u6790\u6c22\u53cd\u5e94(HER)\u6027\u80fd\u5c06\u9010\u6e10\u5360\u636e\u4e3b\u5bfc\u5730\u4f4d\uff0c\u5bfc\u81f4\u5176CO2<\/sub>RR\u6d3b\u6027\u96be\u4ee5\u5728\u5e7f\u9614\u7684\u6f5c\u5728\u7a97\u53e3\u5185\u7ef4\u6301\u3002\u5b9e\u9645\u4e0a\uff0c\u8fd9\u79cd\u91d1\u5c5e\u6c27\u5316\u7269\u7684\u81ea\u53d1\u81ea\u8fd8\u539f\u4e0eCO2<\/sub>RR\u7684\u9ad8\u9009\u62e9\u6027\u662f\u77db\u76fe\u7684\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u7531\u4e8eCO2<\/sub>RR\u7684\u6c27\u5316\u72b6\u6001\u4e0d\u7a33\u5b9a\uff0c\u91d1\u5c5e\u6c27\u5316\u7269\u7684\u50ac\u5316\u673a\u7406\u96be\u4ee5\u89e3\u5f00\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u57fa\u4e8e\u91d1\u5c5e\u6c27\u5316\u6001\u800c\u975e\u81ea\u8fd8\u539f\u6001\u7684\u7535\u50ac\u5316\u5242\u662f\u6027\u80fd\u4f18\u5316\u548c\u673a\u7406\u63a2\u7d22\u7684\u8feb\u5207\u9700\u8981\uff0c\u4e5f\u662f\u4e00\u4e2a\u5de8\u5927\u7684\u6311\u6218\u3002<\/p>\n \u3010\u6210\u679c\u63a0\u5f71\u3011<\/p>\n \u8fd1\u671f\uff0c\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u7684\u5218\u53cb\u6587\u526f\u6559\u6388\u3001\u7fdf\u5929\u4f51\u6559\u6388\u56e2\u961f\u548c\u548c\u5357\u4eac\u5e08\u8303\u5927\u5b66\u674e\u4e9a\u98de\u6559\u6388\u5408\u4f5c\u63d0\u51fa\u4e86\u4e00\u4e2a\u6709\u5f62\u7684\u91d1\u5c5e\u6c27\u5316\u7269\u548c\u7852\u5316\u4e9a\u5c42\u7684\u8d85\u6676\u683c\u6a21\u578b\uff0c\u5176\u4e2d\u7535\u5b50\u901a\u8fc7\u5bfc\u7535\u91d1\u5c5e\u7852\u5316\u5c42\u5feb\u901f\u8f93\u51fa\uff0c\u4ee5\u4fdd\u62a4\u6d3b\u6027\u6c27\u5316\u5c42\u514d\u53d7\u81ea\u8fd8\u539f\u3002\u4ee5BiCuSeO\u8d85\u6676\u683c\u4e3a\u6982\u5ff5\u8bc1\u660e\uff0c\u7efc\u5408\u8868\u5f81\u8868\u660e\uff0c\u5728CO2<\/sub>\u7535\u8fd8\u539f\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u5bfc\u7535\u6027[Cu2<\/sub>Se2<\/sub>]2-<\/sup>\u4e9a\u5c42\u7684\u5feb\u901f\u7535\u5b50\u8f6c\u79fb\uff0c\u6d3b\u6027[Bi2<\/sub>O2<\/sub>]2+<\/sup>\u4e9a\u5c42\u4fdd\u7559\u4e86\u6c27\u5316\u6001\uff0c\u800c\u4e0d\u662f\u81ea\u8fd8\u539f\u7684Bi\u91d1\u5c5e\u3002\u7406\u8bba\u8ba1\u7b97\u53d1\u73b0\uff0c\u7531\u4e8eOCHO*\u4e2d\u95f4\u4f53\u4e2dBi p<\/i><\/em>\u8f68\u9053\u548cO p<\/i><\/em>\u8f68\u9053\u7684\u91cd\u53e0\uff0c\u5728[Bi2<\/sub>O2<\/sub>]2+<\/sup>\u5b50\u5c42\u4e0a\u5177\u6709\u8f83\u9ad8\u7684\u6d3b\u6027\uff0c\u4ece\u800c\u5728\u5e7f\u6cdb\u7684\u7535\u4f4d\u8303\u56f4(- 0.4 ~ – 1.1 V)\u5185\u5b9e\u73b0\u8d85\u8fc790%\u7684\u7532\u9178\u76d0\u9009\u62e9\u6027\u3002\u8fd9\u4e00\u5de5\u4f5c\u62d3\u5bbd\u4e86\u91d1\u5c5e\u6c27\u5316\u7269\u4f53\u7cfbCO2<\/sub>\u7535\u8fd8\u539f\u6027\u80fd\u7684\u7814\u7a76\u548c\u6539\u8fdb\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cActive and conductive layer stacked superlattices for highly selective CO2<\/sub>\u00a0electroreduction<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nature Communication<\/strong><\/em>\u4e0a\u3002<\/p>\n \u3010\u6570\u636e\u6982\u51b5\u3011<\/p>\n \u56fe 1<\/strong>\uff1aBiCuSeO \u8d85\u6676\u683c\u7eb3\u7c73\u7247\u7684\u8bbe\u8ba1\u65b9\u6848\u548c\u7ed3\u6784\u8868\u5f81 \u00a9 2022 The Authors<\/span><\/p>\n \u56fe 2<\/strong>\uff1a\u57280.5 M KHCO3<\/sub>\u4e2d\u7684CO2<\/sub>RR \u6027\u80fd\u00a0\u00a9 2022 The Authors<\/span><\/p>\n \u56fe 3<\/strong>\uff1aCO2<\/sub>RR \u671f\u95f4\u5bf9BiCuSeO\u7684\u4e2d\u95f4\u4f53\u68c0\u6d4b\u00a0\u00a9 2022 The Authors<\/span><\/p>\n \u56fe 4<\/strong>\uff1aCO2<\/sub>RR\u540eBiCuSeO\u7684XAFS\u8868\u5f81\u00a0\u00a9 2022 The Authors<\/span><\/p>\n \u56fe 5<\/strong>\uff1aCO2<\/sub>RR\u540eBiCuSeO\u7684\u7ed3\u6784\u6f14\u53d8\u548c\u6210\u5206\u5206\u6790\u00a0\u00a9 2022 The Authors<\/span><\/p>\n \u56fe 6<\/strong>\uff1aDFT\u8ba1\u7b97\u00a0\u00a9 2022 The Authors<\/span><\/p>\n \u3010\u6210\u679c\u542f\u793a\u3011<\/span><\/p>\n \u672c\u6587\u4ee5BiCuSeO\u7eb3\u7c73\u7247(Ns)\u4e3a\u4f8b\uff0c\u5229\u7528\u7edd\u7f18\u6750\u6599[Bi2<\/sub>O2<\/sub>]2+<\/sup>\u548c\u5bfc\u7535\u6750\u6599[Cu2<\/sub>Se2<\/sub>]2 –<\/sup>\u5728\u5176\u8d85\u6676\u683c\u4e2d\u4ea4\u66ff\u53e0\u5c42\u4f5c\u4e3a\u6d3b\u6027\/\u5bfc\u7535\u4e9a\u5c42\uff0c\u4ee5\u7a33\u5b9a\u91d1\u5c5e\u6c27\u5316\u6001\uff0c\u83b7\u5f97\u8f83\u9ad8\u7684CO2<\/sub>RR\u6d3b\u6027\u548c\u9009\u62e9\u6027\u3002\u5177\u4f53\u6765\u8bf4\uff0cx\u5c04\u7ebf\u5149\u7535\u5b50\u80fd\u8c31(XPS)\u3001\u540c\u6b65\u8f90\u5c04x\u5c04\u7ebf\u5438\u6536\u8fd1\u8fb9\u7ed3\u6784(XANES)\u3001\u6269\u5c55x\u5c04\u7ebf\u5438\u6536\u7cbe\u7ec6\u7ed3\u6784(EXAFS)\u7814\u7a76\u4e00\u81f4\u8bc1\u5b9e\uff0c\u5728BiCuSeO\u8d85\u6676\u683c\u4e2d\u7684Cu-Se\u4e9a\u5c42\u4e3b\u8981\u5bfc\u7535\u7535\u5b50\uff0c\u56e0\u6b64\u5728CO2<\/sub>RR\u8fc7\u7a0b\u4e2d\uff0cBi- o\u5c42\u4e2d\u7684\u9ad8\u6d3b\u6027Bi\u4ecd\u7136\u4fdd\u6301\u5176\u6c27\u5316\u6001\u7cbe\u7ec6\uff0c\u800c\u4e0d\u662f\u81ea\u8fd8\u539f\u7684\u96f6\u4ef7Bi\u91d1\u5c5e\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba(DFT)\u6a21\u62df\u7ed3\u679c\u8868\u660e\uff0c[Bi2<\/sub>O2<\/sub>]2+<\/sup>\u4e2d\u7684Bi – O\u914d\u4f4d\u5177\u6709\u5f88\u5f3a\u7684\u8026\u5408\u6548\u5e94\uff0cBi – O\u8f68\u9053\u4e0eOCHO*\u4e2d\u7684O p\u8f68\u9053\u91cd\u53e0\uff0c\u4f7fCO2<\/sub>RR\u5177\u6709\u9ad8\u5ea6\u9009\u62e9\u6027\u751f\u6210\u3002\u7531\u4e8eCu-Se\u5c42\/ Bi-O\u5c42\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u5929\u7136BiCuSeO\u8d85\u6676\u683c\u5728\u22120.4 ~\u22121.1 V\u8303\u56f4\u5185\u8868\u73b0\u51fa\u8f83\u9ad8\u7684\u50ac\u5316\u9009\u62e9\u6027\uff0c\u7532\u9178\u916f\u6cd5\u62c9\u7b2c\u6548\u7387FE\u4e3a>90%\u3002\u91cd\u8981\u7684\u662f\uff0c\u6d3b\u6027\/\u5bfc\u7535\u5c42\u4ea4\u66ff\u53e0\u5c42\u7684\u5929\u7136\u8d85\u6676\u683c\u50ac\u5316\u6a21\u578b\u53ef\u4ee5\u4e3a\u9ad8\u6548CO2<\/sub>RR\u50ac\u5316\u5242\u7684\u5f00\u53d1\u63d0\u4f9b\u6709\u4ef7\u503c\u7684\u89c1\u89e3\u3002<\/p>\n \u53c2\u8003\u6587\u732e\uff1aDuan, J., Liu, T., Zhao, Y.\u00a0et al.<\/i>\u00a0Active and conductive layer stacked superlattices for highly selective CO2<\/sub>\u00a0electroreduction.\u00a0Nat Commun<\/i>\u00a013,\u00a0<\/b>2039 (2022).<\/p>\n https:\/\/doi.org\/10.1038\/s41467-022-29699-2<\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" \u3010\u5bfc\u8bfb\u3011 \u7535\u5316\u5b66CO2\u8fd8\u539f(CO2RR)\u5236\u5907\u9ad8\u9644\u52a0\u503c\u7684\u78b3\u57fa\u4ea7\u54c1\u53d7\u5230\u4e86\u5e7f\u6cdb\u7684\u5173\u6ce8\uff0c\u662f\u4e00\u6761\u4ece\u53ef\u518d\u751f\u7535\u529b\u5230\u5316\u5b66\u548c\u71c3\u6599\u751f\u4ea7\u7684\u9014\u5f84\u3002\u7532\u9178\u76d0\u662f\u4e00\u79cd\u6781\u5177\u5438\u5f15\u529b\u7684CO2RR\u6db2\u6001…<\/p>\n","protected":false},"author":34544,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-236471","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/236471"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/34544"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=236471"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/236471\/revisions"}],"predecessor-version":[{"id":236712,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/236471\/revisions\/236712"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=236471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=236471"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=236471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n