{"id":20428,"date":"2023-04-26T07:06:31","date_gmt":"2023-04-26T07:08:36","guid":{"rendered":"https:\/\/www.htech360.com\/?p=20428"},"modified":"2023-04-26T15:08:53","modified_gmt":"2023-04-26T07:08:53","slug":"2bc9acfbed","status":"publish","type":"post","link":"https:\/\/www.htech360.com\/a\/20428","title":{"rendered":"\u6c22\u71c3\u6599\u7535\u6c60\u819c\u7535\u6781\u76f8\u5173\u76848\u4e2a\u672f\u8bed"},"content":{"rendered":"
\n

MEA(MembraneElectrodeAssembly)\u53c8\u79f0\u4e3a\u819c\u7535\u6781\uff0c\u662f\u71c3\u6599\u7535\u6c60\u7684\u5fc3\u810f\uff0c\u7531CCM (\u50ac\u5316\u5242\u6d82\u5c42\u819c\uff09\u4e0e\u9634\/\u9633\u6781\u6269\u6563\u5c42\u4e09\u90e8\u5206\u7ec4\u6210\uff0c\u6269\u6563\u5c42\u8d77\u5230\u6c34\u7ba1\u7406\u3001\u7269\u6599\u7684\u5206\u914d\u3001\u4f20\u9012\u7535\u5b50 \u7b49\u4f5c\u7528\uff0cCCM\u662f\u7535\u5316\u5b66\u53cd\u5e94\u7684\u4e3b\u8981\u573a\u6240\uff0c\u6d89\u53ca\u53cd\u5e94\u7684\u53d1\u751f\u548c\u751f\u6210\u7269\u7684\u4f20\u9012\u53ca\u6392\u653e\u7b49\u95ee\u9898\u3002\u6211\u4eec\u65f6\u4e0d\u65f6\u4f1a\u770b\u5230\u819c\u7535\u6781\u5382\u5546\u4eec\u6709\u65b0\u7684\u6280\u672f\u6216\u4ea7\u54c1\u53d1\u5e03\uff0c\u4f1a\u6d89\u53ca\u5230\u4e00\u4e9b\u4e13\u4e1a\u672f\u8bed\uff0c\u672c\u6587\u5c31\u4e00\u8d77\u6765\u4e86\u89e3\u4e0b\u3002<\/span><\/p>\n

1\u3001Pt\u62c5\u8f7d\u91cf\uff08platinum loading\uff09<\/span><\/span><\/strong><\/p>\n

\u71c3\u6599\u7535\u6c60\u819c\u7535\u6781\u5355\u4f4d\u6d3b\u6027\u9762\u79ef\u4e0a\u8d35\u91d1\u5c5e\u94c2\u7684\u7528\u91cf\uff0c\u5355\u4f4d\u4e3amg\/<\/span><\/span>c<\/span>m2<\/sup><\/span>\u3002<\/span><\/p>\n

2\u3001\u819c\u7535\u6781\u4e32\u6f0f\u7387\uff08<\/span>anode-to-cathode leaking rate\uff09<\/span><\/strong><\/p>\n

\u819c\u7535\u6781\u4e32\u6f0f\u7387\u662f\u6307\u5728\u4e00\u5b9a\u7684\u538b\u5dee\u4e0b\uff0c\u5355\u4f4d\u65f6\u95f4\u5185\u6c14\u4f53\u4ece\u5355\u4f4d\u9762\u79ef\u819c\u7535\u6781\u9633\u6781\u5411\u9634\u6781\u7684\u4e32\u6f0f\u6d41\u91cf\uff0c\u5355\u4f4d\u662fl\u2022<\/span><\/span>min-1<\/sup><\/span>\u2022cm-2<\/sup><\/span><\/span>\u3002<\/span><\/p>\n

3\u3001\u71c3\u6599\u7535\u6c60\u53cd\u6781\uff08cell reversal\uff09<\/span><\/span><\/strong><\/p>\n

\u71c3\u6599\u7535\u6c60\u53cd\u6781\u662f\u6307\u71c3\u6599\u7535\u6c60\u7535\u5806\u8fd0\u884c\u65f6\uff0c\u7531\u4e8e\u9633\u6781\u6c22\u6c14\u4f9b\u6c14\u4e0d\u8db3\u5bfc\u81f4\u8be5\u8282\u7535\u6c60\u7535\u538b\u4f4e\u4e8e\u96f6\u4f0f\u7684\u73b0\u8c61\uff0c\u9633\u6781\u50ac\u5316\u5242\u6027\u80fd\u4e25\u91cd\u8870\u51cf\u5bfc\u81f4\u8f93\u51fa\u6027\u80fd\u8870\u51cf\u3002<\/span><\/span><\/p>\n