{"id":2108,"date":"2025-12-30T01:11:30","date_gmt":"2025-12-30T09:11:30","guid":{"rendered":"https:\/\/www.cas-nano.cn\/?p=2108"},"modified":"2025-12-30T01:11:31","modified_gmt":"2025-12-30T09:11:31","slug":"%e7%9f%a5%e8%af%86%e5%88%86%e4%ba%ab%e4%b8%a8%e8%b4%a8%e5%ad%90%e4%ba%a4%e6%8d%a2%e8%86%9c%e6%b0%b4%e7%94%b5%e8%a7%a3%e8%86%9c%e7%94%b5%e6%9e%81%e7%9a%84%e4%b8%89%e4%b8%aa%e6%9e%81%e5%8c%96-%e6%ac%a7","status":"publish","type":"post","link":"https:\/\/www.cas-nano.cn\/en\/%e7%9f%a5%e8%af%86%e5%88%86%e4%ba%ab%e4%b8%a8%e8%b4%a8%e5%ad%90%e4%ba%a4%e6%8d%a2%e8%86%9c%e6%b0%b4%e7%94%b5%e8%a7%a3%e8%86%9c%e7%94%b5%e6%9e%81%e7%9a%84%e4%b8%89%e4%b8%aa%e6%9e%81%e5%8c%96-%e6%ac%a7\/","title":{"rendered":"\u77e5\u8bc6\u5206\u4eab\u4e28\u8d28\u5b50\u4ea4\u6362\u819c\u6c34\u7535\u89e3\u819c\u7535\u6781\u7684\u4e09\u4e2a\u6781\u5316-\u6b27\u59c6\u6781\u5316"},"content":{"rendered":"

\u968f\u7740\u5168\u7403\u7ecf\u6d4e\u5347\u7ea7\u8f6c\u578b\uff0c\u6c22\u80fd\u4f5c\u4e3a\u7eff\u8272\u6e05\u6d01\u80fd\u6e90\u5907\u53d7\u5173\u6ce8\u3002\u5728\u5404\u79cd\u5236\u6c22\u65b9\u5f0f\u4e2d\uff0c\u8d28\u5b50\u4ea4\u6362\u819c\u6c34\u7535\u89e3\uff08PEMWE\uff09\u5236\u6c22\u56e0\u5176\u4f53\u79ef\u529f\u7387\u5bc6\u5ea6\u9ad8\uff0c\u8fd0\u884c\u5bff\u547d\u957f\uff0c\u52a8\u6001\u54cd\u5e94\u5feb\u7b49\u7279\u70b9\u8131\u9896\u800c\u51fa\uff0c\u6210\u4e3a\u63a8\u8fdb\u7eff\u6c22\u7ecf\u6d4e\u53d1\u5c55\u7684\u4e00\u79cd\u524d\u6cbf\u5236\u6c22\u65b9\u6848\u3002<\/p>\n\n\n\n

\u819c\u7535\u6781\uff08MEA\uff09\u4f5c\u4e3a\u8d28\u5b50\u4ea4\u6362\u819c\u6c34\u7535\u89e3\u6280\u672f\u7684\u5173\u952e\u7ec4\u4ef6\uff0c\u662f\u8fdb\u884c\u591a\u76f8\u7269\u8d28\u4f20\u8f93\u548c\u80fd\u91cf\u8f6c\u6362\u7684\u7535\u5316\u5b66\u53cd\u5e94\u7684\u6838\u5fc3\u573a\u6240\u3002\u5728MEA\u4e2d\uff0c\u6c14\u4f53\uff08O2<\/sub>\/H2<\/sub>\uff09\u3001\u6db2\u4f53\uff08H2<\/sub>O\uff09\u548c\u56fa\u4f53\uff08\u50ac\u5316\u5242\/\u79bb\u805a\u7269\uff09\u5171\u5b58\u7684\u590d\u6742\u754c\u9762\u73af\u5883\u6784\u6210\u4e86\u4e09\u76f8\u754c\u9762\u3002\u8d28\u5b50\u3001\u7535\u5b50\u3001\u6c34\u5206\u5b50\u4e0e\u6c14\u6ce1\u5728\u4e09\u76f8\u754c\u9762\u4e0a\u7684\u534f\u540c\u4f20\u8f93\u81f3\u5173\u91cd\u8981\uff0c\u67d0\u4e00\u6b65\u7684\u53d7\u963b\u90fd\u4f1a\u9020\u6210\u201c\u4f20\u8f93\u6781\u5316\u201d\uff0c\u5bfc\u81f4\u6574\u4f53\u7684\u7535\u538b\u635f\u5931\u3002\u8fd9\u91cc\u7684\u7535\u538b\u635f\u5931\u53ef\u4ee5\u62c6\u89e3\u4e3a\u6d3b\u5316\u6781\u5316\uff08Activation Polarization\uff09\u3001\u6b27\u59c6\u6781\u5316\uff08Ohmic Polarization\uff09\u548c\u6d53\u5dee\u6781\u5316\uff08Concentration Polarization\uff09\uff0c\u5982\u56fe1\u6240\u793a\u3002\u5728\u5927\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff08\u4f8b\u59822-3 A cm-2<\/sup>\uff09\uff0c\u7531\u4e8e\u5927\u91cf\u7684\u7535\u5b50\u4e0e\u8d28\u5b50\u4f20\u8f93\u4ee5\u53ca\u663e\u8457\u7684\u6c14\u6ce1\u6548\u5e94\uff0c\u5bfc\u81f4\u7535\u538b\u635f\u5931\u7684\u4e3b\u8981\u56e0\u7d20\u4e0d\u518d\u662f\u50ac\u5316\u5242\u7684\u6d3b\u5316\u80fd\u5792\uff08\u6d3b\u5316\u6781\u5316\uff09\uff0c\u800c\u662f\u6b27\u59c6\u6781\u5316\u4e0e\u6d53\u5dee\u6781\u5316\u3002\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u6b27\u59c6\u6781\u5316\u7684\u6765\u6e90\u53ca\u964d\u4f4e\u7b56\u7565\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe1. \u819c\u7535\u6781\u7684\u6d3b\u5316\u6781\u5316\u3001\u6b27\u59c6\u6781\u5316\u548c\u6d53\u5dee\u6781\u5316\uff08Applied Energy 401 (2025) 126808\uff09<\/p>\n\n\n\n

\u6b27\u59c6\u6781\u5316\u6765\u6e90\u4e8e\u7535\u5b50\u4f20\u5bfc\u7535\u963b\u548c\u8d28\u5b50\u4f20\u5bfc\u7535\u963b\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u91cc\u7684\u7535\u5b50\u4f20\u5bfc\u4e0d\u662f\u6307\u6d3b\u6027\u4f4d\u70b9\u4e0a\u53d1\u751f\u7535\u5316\u5b66\u53cd\u5e94\u7684\u7535\u5b50\u8f6c\u79fb\uff0c\u800c\u662f\u6307\u7535\u5b50\u6d41\u4ece\u50ac\u5316\u5c42\u7a7f\u8fc7\u591a\u5b54\u4f20\u8f93\u5c42\uff08PTL\uff09\u3001\u53cc\u6781\u677f\u548c\u7535\u7ebf\uff08\u4e5f\u5305\u62ec\u7535\u5806\u4e0d\u540c\u7ec4\u4ef6\u4e4b\u95f4\u7684\u8fde\u63a5\u53e3\uff09\u7684\u8fc7\u7a0b\u3002\u56e0\u6b64\uff0c\u7535\u5b50\u4f20\u5bfc\u7535\u963b\u4e0e\u88c5\u914d\u7684\u5939\u7d27\u529b\u53ca\u6750\u6599\u7279\u6027\u6709\u5173\u3002\u8d28\u5b50\u4f20\u5bfc\u5b58\u5728\u4e8e\u50ac\u5316\u5c42\u7684\u8d28\u5b50\u4ea4\u6362\u819c\u4e0e\u79bb\u805a\u7269\u8584\u819c\u4e2d\uff0c\u4e0e\u8d28\u5b50\u4ea4\u6362\u819c\u7684\u542b\u6c34\u91cf\u3001\u79bb\u805a\u7269\u7684\u5316\u5b66\u7ed3\u6784\u4ee5\u53ca\u56e2\u805a\u5f62\u8c8c\u6709\u5173\u3002<\/p>\n\n\n\n

\uff081\uff09\u8d28\u5b50\u4f20\u5bfc<\/p>\n\n\n\n

\u8d28\u5b50\u4ea4\u6362\u819c\u548c\u79bb\u805a\u7269\u8584\u819c\u90fd\u5145\u5f53\u7740MEA\u7684\u56fa\u4f53\u7535\u89e3\u8d28\uff0c\u5176\u4e2d\u8d28\u5b50\u4ea4\u6362\u819c\u4f20\u5bfc\u8d28\u5b50\u5e76\u963b\u9694\u6c14\u4f53\uff0c\u79bb\u805a\u7269\u4f20\u5bfc\u8d28\u5b50\u5e76\u7c98\u8fde\u50ac\u5316\u5242\u3002\u867d\u7136\u8d28\u5b50\u4ea4\u6362\u819c\u4e0e\u79bb\u805a\u7269\u5728\u539a\u5ea6\u3001\u5de5\u827a\u7b49\u5dee\u5f02\u5bfc\u81f4\u5b83\u4eec\u6700\u7ec8\u7684\u8d28\u5b50\u4f20\u8f93\u901a\u9053\u5f88\u4e0d\u4e00\u6837\uff08J Power Sources 2022;536:231523.\uff09\uff0c\u4f46\u672c\u8d28\u4e0a\u7684\u8d28\u5b50\u4f20\u8f93\u673a\u7406\u662f\u4e00\u81f4\u7684\u3002\u5168\u6c1f\u78fa\u9178\uff08PFSA\uff09\u662f\u5e38\u7528\u7684\u5546\u4e1a\u5316\u7535\u89e3\u6c34\u5236\u6c22\u7528\u8d28\u5b50\u4ea4\u6362\u819c\u4e0e\u79bb\u805a\u7269\u6750\u6599\uff0c\u5176\u4f20\u5bfc\u8d28\u5b50\u7684\u80fd\u529b\u4e0e\u7ed3\u6784\u7279\u6027\u3001\u542b\u6c34\u91cf\u5bc6\u5207\u76f8\u5173\u3002PFSA\u7531\u758f\u6c34\u6027\u7684-CF2<\/sub>-CF2<\/sub>-\u4e3b\u94fe\u548c\u4eb2\u6c34\u7684\u78fa\u9178\u7aef\u57fa\u4fa7\u94fe\u6784\u6210\uff0c\u4e3b\u94fe\u4e3b\u8981\u63a7\u5236\u673a\u68b0\u5f3a\u5ea6\u548c\u70ed\u6027\u80fd\uff0c\u800c\u4fa7\u94fe\u957f\u5ea6\u4e0e\u6811\u8102\u7684\u79bb\u5b50\u4ea4\u6362\u5f53\u91cf\uff08EW\uff09\u76f4\u63a5\u76f8\u5173\uff0c\u4fa7\u94fe\u957f\u5ea6\u8d8a\u77ed\uff0cEW\u8d8a\u5c0f\uff0c\u8d28\u5b50\u4f20\u5bfc\u6027\u80fd\u8d8a\u5f3a\u3002\u6b64\u5916\uff0c\u78fa\u9178\u57fa\u56e2\u6709\u5f88\u5f3a\u7684\u4eb2\u7535\u5b50\u6027\u548c\u5438\u6c34\u6027\uff0c\u5728\u5f62\u6210\u8fde\u7eed\u6c34\u5408\u79bb\u5b50\u901a\u9053\u548c\u4fc3\u8fdb\u8d28\u5b50\u8fc1\u79fb\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\uff08SO3<\/sub>H + H2<\/sub>O\u2192SO-3 + H+<\/sup>\u00a0+ H2<\/sub>O\uff09\u3002\u79d1\u6155\u516c\u53f8\u7684Nafion\u7cfb\u5217\u662f\u6700\u5177\u4ee3\u8868\u6027\u7684\u957f\u4fa7\u94fePFSA\u819c\uff0c\u5c06\u819c\u539a\u5ea6\u4ece\u51e0\u767e\u5fae\u7c73\u964d\u81f3\u51e0\u5341\u751a\u81f3\u5341\u5fae\u7c73\u4ee5\u4e0b\u53ef\u4ee5\u5927\u5e45\u964d\u4f4e\u819c\u7684\u8d28\u5b50\u4f20\u5bfc\u7535\u963b\u3002Solvey Solexis\u516c\u53f8\u7684\u77ed\u4fa7\u94feAquavion\u2122 \u7cfb\u5217\u56e0\u5177\u6709\u6bd4Nafion\u819c\u66f4\u4f4e\u7684EW\u548c\u66f4\u9ad8\u7684\u8d28\u5b50\u4f20\u5bfc\u6027\u80fd\uff0c\u5728\u76f8\u540cEW\u4e0b\u53ef\u4ee5\u6bd4\u957f\u4fa7\u94fe\u819c\u5177\u6709\u66f4\u9ad8\u7684\u7ed3\u6676\u5ea6\u548c\u66f4\u9ad8\u7684\u73bb\u7483\u5316\u6e29\u5ea6\u5df2\u7ecf\u83b7\u5f97\u5173\u6ce8\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe2. \uff08a\uff09\u957f\u4fa7\u94feNafion\u7cfb\u5217\u79bb\u805a\u7269\uff08b\uff09\u7aef\u4fa7\u94feAquavion\u2122 \u79bb\u805a\u7269<\/p>\n\n\n\n

\uff082\uff09\u7535\u5b50\u4f20\u5bfc<\/p>\n\n\n\n

\u79bb\u805a\u7269\u7684\u542b\u91cf\u548c\u5206\u5e03\u5bf9\u4f53\u76f8\u7684\u7535\u5b50\u4f20\u5bfc\u6709\u5f88\u5927\u5f71\u54cd\uff0c\u7535\u5b50\u4f20\u5bfc\u4e0e\u8d28\u5b50\u4f20\u5bfc\u7684\u7ade\u4e89\u5173\u7cfb\u4f7f\u5f97\u9700\u8981\u5bf9\u4e8c\u8005\u505a\u51fa\u5e73\u8861\u3002Mandal\u7b49\u4eba\u62a5\u9053\uff08ACS Appl Mater Interfaces 2020;12:49549-62.\uff09\u5728IrOx<\/sub>\u00a0\u50ac\u5316\u5c42\u4e2d\uff081 mgIr<\/sub>\u00a0cm-2<\/sup>\uff09\uff0c\u5bf9\u6b27\u59c6\u7535\u963b\u8d21\u732e\u6700\u5927\u7684\u662f\u50ac\u5316\u5242\u548c\u79bb\u805a\u7269\u7684\u76f8\u5bf9\u542b\u91cf\u3002\u5f53\u79bb\u805a\u7269\u542b\u91cf\u4f4e\u4e8e15%\u65f6\uff0c\u4f1a\u9020\u6210\u8d28\u5b50\u4f20\u5bfc\u7535\u963b\uff0c\u5426\u5219\u4f1a\u9020\u6210\u7535\u5b50\u4f20\u5bfc\u7535\u963b\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4ee5\u4e0a\u7814\u7a76\u662f\u5728Ir\u8f7d\u91cf1 mg cm-2<\/sup>\u4e0b\u8fdb\u884c\u7684\uff0c\u968f\u7740\u8f7d\u91cf\u964d\u4f4e\uff0c\u50ac\u5316\u5c42\u5185\u90e8\u3001\u50ac\u5316\u5c42\u4e0e\u591a\u5b54\u4f20\u8f93\u5c42\u4e4b\u95f4\u7684\u63a5\u89e6\u8fdb\u4e00\u6b65\u51cf\u5c11\uff0c\u5c06\u4f1a\u5e26\u6765\u66f4\u5927\u7684\u7535\u5b50\u4f20\u5bfc\u7535\u963b\uff08\u56fe3\uff09\u3002Rozain\u7b49\u4eba\u7684\u7814\u7a76\u8868\u660eIrO2<\/sub>\u8f7d\u91cf\u5bf9\u4e8e\u6027\u80fd\u7684\u5f71\u54cd\u5b58\u57280.5 mg cm-2<\/sup>\u7684\u9608\u503c\uff0c\u5728\u9608\u503c\u4ee5\u4e0b\uff0c\u9ad8\u9891\u7535\u963b\uff08HRF\uff09\u4f1a\u6025\u5267\u589e\u52a0\u3001\u7535\u89e3\u6027\u80fd\u5feb\u901f\u4e0b\u964d\uff0c\u9700\u8981\u6dfb\u52a0\u5bfc\u7535\u6027\u652f\u6491\u7269\u6765\u4fdd\u6301\u50ac\u5316\u5c42\u5185\u7684\u826f\u597d\u4f20\u5bfc\u6027\u4e0e\u7535\u5316\u5b66\u6d3b\u6027\uff08Applied Catalysis B: Environmental 182 (2016) 153-160\uff09\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u56fe3. \u50ac\u5316\u5c42\u5185\u90e8\u3001\u50ac\u5316\u5c42\u4e0e\u591a\u5b54\u4f20\u8f93\u5c42\u95f4\u7684\u7535\u5b50\u8f6c\u79fb\u7535\u963b\uff08Applied Energy 401 (2025) 126808\uff09<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\uff083\uff09\u964d\u4f4e\u6b27\u59c6\u7535\u963b\u7684\u7b56\u7565<\/p>\n\n\n\n

\u6539\u53d8PFSA\u5355\u4f53\u7ed3\u6784\uff0c\u4f7f\u7528\u4f4eEW\u7684\u8d28\u5b50\u4ea4\u6362\u819c\uff1b\u91c7\u7528\u53cc\u8f74\u62c9\u4f38\u6280\u672f\u5bf9PFSA\u8fdb\u884c\u9884\u5904\u7406\uff0c\u4f18\u5316\u4eb2\u6c34\u901a\u9053\uff1b\u5e73\u8861\u50ac\u5316\u5242\u4e0e\u79bb\u805a\u7269\u7528\u91cf\u3001\u8bbe\u8ba1\u4e00\u4f53\u5316\u7535\u6781\u7ed3\u6784\uff0c\u589e\u5f3a\u754c\u9762\u63a5\u89e6\u3002<\/p>","protected":false},"excerpt":{"rendered":"

\u968f\u7740\u5168\u7403\u7ecf\u6d4e\u5347\u7ea7\u8f6c\u578b\uff0c\u6c22\u80fd\u4f5c\u4e3a\u7eff\u8272\u6e05\u6d01\u80fd\u6e90\u5907\u53d7\u5173\u6ce8\u3002\u5728\u5404\u79cd\u5236\u6c22\u65b9\u5f0f\u4e2d\uff0c\u8d28\u5b50\u4ea4\u6362\u819c\u6c34\u7535\u89e3\uff08PEMWE\uff09\u5236\u6c22\u56e0\u5176\u4f53 […]<\/p>","protected":false},"author":2,"featured_media":1989,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2108","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/posts\/2108","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/comments?post=2108"}],"version-history":[{"count":1,"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/posts\/2108\/revisions"}],"predecessor-version":[{"id":2113,"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/posts\/2108\/revisions\/2113"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/media\/1989"}],"wp:attachment":[{"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/media?parent=2108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/categories?post=2108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cas-nano.cn\/en\/wp-json\/wp\/v2\/tags?post=2108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}