{"id":740798,"date":"2024-08-23T07:01:06","date_gmt":"2024-08-23T06:01:06","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=740798"},"modified":"2024-08-23T07:01:06","modified_gmt":"2024-08-23T06:01:06","slug":"%e7%87%83%e6%96%99%e7%94%b5%e6%b1%a0%e7%9a%84%e7%83%ad%e5%8a%9b%e5%ad%a6%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/zh-hans\/%e7%87%83%e6%96%99%e7%94%b5%e6%b1%a0%e7%9a%84%e7%83%ad%e5%8a%9b%e5%ad%a6%e5%88%86%e6%9e%90\/","title":{"rendered":"\u71c3\u6599\u7535\u6c60\u7684\u70ed\u529b\u5b66\u5206\u6790"},"content":{"rendered":"

\u71c3\u6599\u7535\u6c60\u7684\u70ed\u529b\u5b66\u5206\u6790\uff1a\u4e86\u89e3\u71c3\u6599\u7535\u6c60\u5728\u80fd\u6e90\u8f6c\u5316\u4e2d\u7684\u6548\u7387\u548c\u53ef\u6301\u7eed\u6027\uff0c\u63a2\u8ba8\u70ed\u529b\u5b66\u539f\u7406\u5728\u5176\u4e2d\u7684\u5e94\u7528\u548c\u4f18\u5316\u65b9\u6cd5\u3002<\/p>\n

\"\u71c3\u6599\u7535\u6c60\u7684\u70ed\u529b\u5b66\u5206\u6790\"<\/p>\n

\u71c3\u6599\u7535\u6c60\u7684\u70ed\u529b\u5b66\u5206\u6790<\/h2>\n

\u71c3\u6599\u7535\u6c60\u662f\u4e00\u79cd\u5c06\u5316\u5b66\u80fd\u76f4\u63a5\u8f6c\u5316\u4e3a\u7535\u80fd\u7684\u88c5\u7f6e\uff0c\u5728\u70ed\u529b\u5b66\u548c\u80fd\u91cf\u8f6c\u6362\u9886\u57df\u4e2d\u5177\u6709\u91cd\u8981\u7684\u7814\u7a76\u610f\u4e49\u3002\u5b83\u4eec\u7684\u9ad8\u6548\u80fd\u548c\u4f4e\u6392\u653e\u7279\u6027\u4f7f\u5176\u6210\u4e3a\u4e00\u79cd\u6781\u5177\u6f5c\u529b\u7684\u6e05\u6d01\u80fd\u6e90\u6280\u672f\u3002\u4e3a\u4e86\u7406\u89e3\u71c3\u6599\u7535\u6c60\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u6211\u4eec\u9700\u8981\u4ece\u70ed\u529b\u5b66\u7684\u89d2\u5ea6\u8fdb\u884c\u5206\u6790\u3002<\/p>\n

\u57fa\u672c\u539f\u7406<\/h2>\n

\u71c3\u6599\u7535\u6c60\u901a\u8fc7\u7535\u5316\u5b66\u53cd\u5e94\u5c06\u71c3\u6599\uff08\u5982\u6c22\u6c14\uff09\u548c\u6c27\u5316\u5242\uff08\u5982\u6c27\u6c14\uff09\u7684\u5316\u5b66\u80fd\u8f6c\u5316\u4e3a\u7535\u80fd\u3002\u5728\u6700\u5e38\u89c1\u7684\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\uff08PEMFC\uff09\u4e2d\uff0c\u53cd\u5e94\u53ef\u4ee5\u63cf\u8ff0\u5982\u4e0b\uff1a<\/p>\n

    \n
  1. \u9633\u6781\u53cd\u5e94\uff1aH2(g)<\/sub> \u2192 2H+<\/sup>(aq) + 2e–<\/sup><\/li>\n
  2. \u9634\u6781\u53cd\u5e94\uff1a1\/2 O2(g)<\/sub> + 2H+<\/sup>(aq) + 2e–<\/sup> \u2192 H2<\/sub>O(l)<\/li>\n<\/ol>\n

    \u603b\u53cd\u5e94\uff1aH2(g)<\/sub> + 1\/2 O2(g)<\/sub> \u2192 H2<\/sub>O(l)<\/p>\n

    \u901a\u8fc7\u8fd9\u4e24\u4e2a\u7535\u6781\u53cd\u5e94\uff0c\u7535\u5b50\u6d41\u901a\u8fc7\u5916\u90e8\u7535\u8def\u4ea7\u751f\u7535\u6d41\uff0c\u800c\u8d28\u5b50\u901a\u8fc7\u7535\u89e3\u8d28\u819c\u4ece\u9633\u6781\u79fb\u52a8\u5230\u9634\u6781\uff0c\u4ece\u800c\u5b8c\u6210\u6574\u4f53\u7684\u7535\u5316\u5b66\u53cd\u5e94\u3002<\/p>\n

    \u70ed\u529b\u5b66\u6548\u7387<\/h2>\n

    \u71c3\u6599\u7535\u6c60\u7684\u70ed\u529b\u5b66\u6548\u7387\u662f\u6211\u4eec\u5173\u5fc3\u7684\u4e00\u4e2a\u91cd\u8981\u53c2\u6570\u3002\u53ef\u4ee5\u901a\u8fc7\u8ba1\u7b97\u5176\u5409\u5e03\u65af\u81ea\u7531\u80fd\u53d8 \u0394G \u548c\u53cd\u5e94\u7684\u7113\u53d8 \u0394H \u6765\u786e\u5b9a\u3002<\/p>\n

    \u5bf9\u4e8e\u71c3\u6599\u7535\u6c60\uff0c\u7406\u8bba\u4e0a\u7684\u6700\u5927\u6548\u7387 \u03b7_max \u53ef\u4ee5\u7528\u4e0b\u5f0f\u8868\u793a\uff1a<\/p>\n

    \u03b7_max = – \\(\\frac{\u0394G}{\u0394H}\\)<\/p>\n

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    \u80fd\u91cf\u4f20\u9012\u4e0e\u70ed\u635f\u8017<\/h2>\n

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      \n
    • \u51b7\u5374\u6db2\u5faa\u73af\u7cfb\u7edf\uff1a\u901a\u8fc7\u6db2\u4f53\u7684\u6d41\u52a8\u5e26\u8d70\u591a\u4f59\u7684\u70ed\u91cf\u3002<\/li>\n
    • \u7a7a\u6c14\u51b7\u5374\u7cfb\u7edf\uff1a\u5229\u7528\u7a7a\u6c14\u6d41\u52a8\u6765\u964d\u6e29\u3002<\/li>\n
    • \u70ed\u7535\u5076\u4e0e\u4f20\u611f\u5668\uff1a\u5b9e\u65f6\u76d1\u6d4b\u7cfb\u7edf\u7684\u6e29\u5ea6\u53d8\u5316\u3002<\/li>\n<\/ul>\n

      \u603b\u7ed3<\/h2>\n

      \u71c3\u6599\u7535\u6c60\u4ece\u70ed\u529b\u5b66\u89d2\u5ea6\u6765\u770b\uff0c\u662f\u4e00\u79cd\u9ad8\u6548\u7684\u80fd\u6e90\u8f6c\u6362\u88c5\u7f6e\u3002\u901a\u8fc7\u5206\u6790\u5176\u57fa\u672c\u539f\u7406\u548c\u6548\u7387\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u63d0\u9ad8\u5176\u6027\u80fd\u5e76\u8fdb\u884c\u5408\u7406\u7684\u70ed\u7ba1\u7406\u3002\u71c3\u6599\u7535\u6c60\u6280\u672f\u7684\u5e7f\u6cdb\u5e94\u7528\uff0c\u5c06\u6709\u52a9\u4e8e\u63a8\u52a8\u6e05\u6d01\u80fd\u6e90\u7684\u53d1\u5c55\uff0c\u4ece\u800c\u51cf\u5c11\u5bf9\u5316\u77f3\u71c3\u6599\u7684\u4f9d\u8d56\uff0c\u4fdd\u62a4\u73af\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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