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\u56fe4. PEMWE\u6027\u80fd<\/strong><\/section>\n
IrOx<\/sub>\u00b7nH2<\/sub>O\u4f5c\u4e3a\u9633\u6781\u50ac\u5316\u5242\uff0c\u88ab\u7528\u4e8e\u572860\u00b0C\u7684\u5546\u4e1aPEM\u7535\u89e3\u69fd\u4e2d\u3002\u9633\u6781IrOx<\/sub>\u00b7nH2<\/sub>O\u8d1f\u8f7d\u91cf\u4e3a2mg cm-2<\/sup>\uff0c\u4f5c\u4e3a\u6bd4\u8f83\uff0c\u5546\u4e1aIrO2<\/sub>\u8d1f\u8f7d\u91cf\u4e3a3mg cm-2<\/sup>\u3002\u5728\u9633\u6781\u50ac\u5316\u5242IrOx<\/sub>\u00b7nH2<\/sub>O\u8d1f\u8f7d\u91cf\u8f83\u4f4e\u7684\u60c5\u51b5\u4e0b\uff0c\u8be5MEA\u57281 A cm-2<\/sup>\u65f6\u7684\u7535\u89e3\u7535\u538b\u4e3a1.77 V\uff0c\u6bd4\u5546\u7528IrO2<\/sub>\u57faMEA\u9ad860 mV(\u56fe4A)\u3002IrOx<\/sub>\u00b7nH2<\/sub>O\u5728PEM\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u9ad8\u5ea6\u7684\u7a33\u5b9a\u6027\uff0c\u57281 A cm-2<\/sup>\u4e0b\uff0c\u5728600\u5c0f\u65f6\u540e\uff0c\u7535\u89e3\u7535\u538b\u6ca1\u6709\u660e\u663e\u589e\u52a0\uff0c\u80fd\u591f\u4ea7\u751f0.56 kg H2<\/sub>\uff0c\u5982\u56fe4B\u6240\u793a\u3002<\/section>\n
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\u672c\u6587\u4f7f\u7528\u539f\u4f4d\u5dee\u5206\u7535\u5316\u5b66\u8d28\u8c31\u4eea(DEMS)\u7ed3\u540818<\/sup>O\u540c\u4f4d\u7d20\u6807\u8bb0\u6765\u786e\u5b9aOER\u673a\u5236\u3002\u4f7f\u7528\u5b9a\u5236\u7684\u6d41\u52a8\u7535\u6c60\uff0c\u7535\u89e3\u6db2\u4ee550ml min-1<\/sup>\u7684\u901f\u5ea6\u6cf5\u9001\u901a\u8fc7\u7535\u6c60\u3002\u5de5\u4f5c\u7535\u6781\u4f7f\u7528\u7531\u805a\u56db\u6c1f\u4e59\u70ef(PTFE)\u8584\u819c\u6d82\u8986\u91d1(Au)\u7535\u6781\u6765\u8fdb\u884c\u5236\u5907\u3002\u5728Au\u819c\u4e0a\u6ef4\u51650.2 mg cm-2<\/sup>\u50ac\u5316\u5242\uff0c\u5e76\u572860\u2103\u4e0b\u5e72\u71e5\u3002\u4f7f\u7528\u9971\u548cAg\/AgCl\u4e3a\u53c2\u6bd4\u7535\u6781\uff0c\u94c2\u4e1d\u4e3a\u5bf9\u7535\u6781\u3002\u4e3a\u4e86\u83b7\u5f97\u66f4\u9ad8\u7eaf\u5ea6\u7684H2<\/sub>18<\/sup>O\uff0c\u4f5c\u8005\u9009\u62e998%\u7684H2<\/sub>SO4<\/sub>\u5e76\u5c06\u5176\u7a00\u91ca\u81f3pH=1\u4f5c\u4e3a\u7535\u89e3\u6db2\u7528\u4e8eDEM\u540c\u4f4d\u7d20\u6807\u8bb0\u3002<\/p>\n<\/section>\n
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\u5728Nicolet iS50\u7ea2\u5916\u5149\u8c31\u4eea\u4e0a\u8fdb\u884c\u539f\u4f4d\u7ea2\u5916\u5149\u8c31(FTIR)\u6d4b\u8bd5\uff0c\u4ee5\u786e\u5b9a\u4f9d\u8d56\u7535\u4f4d\u7684\u4e2d\u95f4\u4f53\u548c\u53cd\u5e94\u673a\u7406\u3002\u91c7\u7528PIKE jackfish\u578b\u53f7\u7535\u89e3\u6c60\uff0c\u9009\u7528\u9971\u548cO2<\/sub>\u76840.1 M HClO4<\/sub>\u4f5c\u4e3a\u7535\u89e3\u6db2\u3002\u5c06\u8d1f\u8f7d0.2 mg cm-2<\/sup>\u7684\u50ac\u5316\u5242\u6ef4\u5728\u6d82\u6709Au\u7684Si ATR\u6676\u7247\u4e0a\uff0c\u6676\u7247\u81ea\u7136\u5e72\u71e5\u5e76\u4f5c\u4e3a\u5de5\u4f5c\u7535\u6781\u3002\u9971\u548cAg\/AgCl\u4e3a\u53c2\u6bd4\u7535\u6781\uff0c\u94c2\u4e1d\u5bf9\u7535\u6781\u3002\u5728\u5f00\u8def\u7535\u4f4d\u4e0b\u51cf\u53bb\u80cc\u666f\u3002\u57281000~4000 cm-1<\/sup>\u4e4b\u95f4\u7684\u5149\u8c31\u5728\u4e0d\u540c\u7535\u4f4d\u4e0b\u63d0\u524d\u6781\u5316\u81f3\u5c115\u5206\u949f\uff0c\u4ee5\u8fbe\u5230\u7a33\u5b9a\u7684\u7535\u6d41\u3002<\/p>\n

\u539f\u4f4d\u62c9\u66fc\u5149\u8c31<\/strong><\/p>\n

\u5728Renishaw\u62c9\u66fc\u5149\u8c31\u4e0a\u8fdb\u884c\u539f\u4f4d\u62c9\u66fc\u5149\u8c31\u6d4b\u8bd5\uff0c\u4f7f\u7528\u7279\u6b8a\u768460x\u7269\u955c\u6d78\u6ce1\u5728\u7535\u89e3\u6db2\u4e2d\uff0c\u6fc0\u5149\u6ce2\u957f\u4e3a532 nm\u3002\u91c7\u96c6\u65f6\u95f4\u4e3a\u66dd\u514910\u79d2\uff0c\u66dd\u514910\u6b21\u3002\u91c7\u7528Pine Research Instruments\u516c\u53f8\u7684\u82af\u7247\u7535\u6781\u3002\u5c06\u5236\u5907\u597d\u7684\u58a8\u6c34(10 \u03bcl)\u6ef4\u5728\u82af\u7247\u4e0a\uff0c\u5728\u5ba4\u6e29\u4e0b\u5e72\u71e5\uff0c\u4ee50.1 M HClO4<\/sub>\u4f5c\u4e3a\u7535\u89e3\u6db2\u3002\u5728\u4e0d\u540c\u7535\u4f4d\u4e0b\u63d0\u524d\u6781\u5316\u53bb\u9664\u6c14\u6ce110\u5206\u949f\u540e\u6536\u96c6\u5149\u8c31\u3002\u6bcf\u4e2a\u7535\u4f4d\u4e0b\u7684\u6d4b\u91cf\u5728\u4e09\u4e2a\u4e0d\u540c\u7684\u70b9\u8fdb\u884c\u3002<\/p>\n<\/section>\n

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IrOx<\/sub><\/em>\u00b7n<\/em>H2<\/sub>O with lattice water\u2013assisted oxygen exchange for high-performance proton exchange membrane water electrolyzers\uff0cScience Advances\uff0c2023.<\/section>\n
https:\/\/www.science.org\/doi\/10.1126\/sciadv.adh1718<\/section>\n

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\u6210\u679c\u4ecb\u7ecd   \u5728\u8d28\u5b50\u4ea4\u6362\u819c\u6c34\u7535\u89e3\u69fd(PEMWE)\u4e2d\uff0c\u89e3\u51b3\u9633\u6781\u7684\u6790\u6c27\u53cd\u5e94(OER)\u50ac\u5316\u5242\u7684\u6d3b\u6027\u548c\u7a33\u5b9a\u6027 […]<\/p>\n","protected":false},"author":326,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-48453","post","type-post","status-publish","format-standard","hentry","category-tuijianyuedu"],"_links":{"self":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/48453","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/users\/326"}],"replies":[{"embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/comments?post=48453"}],"version-history":[{"count":1,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/48453\/revisions"}],"predecessor-version":[{"id":48454,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/48453\/revisions\/48454"}],"wp:attachment":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/media?parent=48453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/categories?post=48453"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/tags?post=48453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}