{"id":124487,"date":"2018-02-06T14:00:51","date_gmt":"2018-02-06T06:00:51","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=124487"},"modified":"2018-02-02T22:30:21","modified_gmt":"2018-02-02T14:30:21","slug":"angew-chem-int-ed-%e7%a2%b1-%e9%85%b8zn-h2o%e7%87%83%e6%96%99%e7%94%b5%e6%b1%a0%e7%94%a8%e4%ba%8e%e5%90%8c%e6%97%b6%e6%9e%90%e6%b0%a2%e4%ba%a7%e7%94%b5","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=124487","title":{"rendered":"Angew. Chem. Int. Ed. : \u78b1-\u9178Zn-H2O\u71c3\u6599\u7535\u6c60\u7528\u4e8e\u540c\u65f6\u6790\u6c22\u4ea7\u7535"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u7535\u5316\u5b66\u5206\u89e3\u6c34\u5236\u6c22\uff0c\u7531\u4e8e\u5176\u5177\u6709\u53ef\u539f\u4f4d\/\u6309\u9700\u4ea7\u751f\u3001\u80fd\u591f\u4e0e\u53ef\u518d\u751f\u80fd\u6e90(\u592a\u9633\u80fd\uff0c\u6f6e\u6c50\u80fd\uff0c\u98ce\u80fd\u7b49\u5373\u65f6\u80fd\u6e90)\u6574\u5408\u7b49\u591a\u79cd\u4f18\u52bf\uff0c\u662f\u5927\u89c4\u6a21\u5236\u6c22\u6700\u5177\u6f5c\u529b\u7684\u6280\u672f\u4e4b\u4e00\u3002\u5728\u4f20\u7edf\u7684\u7535\u89e3\u6c34\u5236\u6c22\u4f53\u7cfb\u4e2d\uff0c\u7531\u4e8e\u8fc7\u7535\u4f4d\u7684\u5b58\u5728\uff0c\u9700\u8981\u65bd\u52a0\u8fdc\u9ad8\u4e8e1.23V\u7684\u7406\u8bba\u7535\u538b\u624d\u80fd\u5b9e\u73b0\u7535\u89e3\u6c34\u5236\u6c22\uff0c\u56e0\u6b64\u8017\u80fd\u5f88\u5927\u3002\u8fd1\u4e9b\u5e74\u6765\uff0c\u6709\u5173\u7535\u89e3\u6c34\u5236\u6c22\u7684\u6280\u672f\u4e3b\u8981\u96c6\u4e2d\u5728\u5c06\u5149\/\u7535\u8026\u5408\u3001\u5f00\u53d1\u9ad8\u6d3b\u6027\u7684\u6790\u6c22\u548c\u6790\u6c27\u53cd\u5e94\u50ac\u5316\u5242\uff0c\u5229\u7528\u6709\u673a\u7269\u5c0f\u5206\u5b50(\u727a\u7272\u5242)\u6c27\u5316\u53d6\u4ee3\u9633\u6781\u6c27\u6790\u51fa\u53cd\u5e94\u7b49\u7b56\u7565\uff0c\u4ee5\u964d\u4f4e\u7535\u89e3\u6c34\u5236\u6c22\u7684\u6210\u672c\u3002\u6700\u8fd1\uff0c\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4e86\u4e00\u79cd\u65b0\u6982\u5ff5Li-H2<\/sub>O\u71c3\u6599\u7535\u6c60\uff0c\u53ef\u540c\u65f6\u5236\u6c22\u548c\u4ea7\u751f\u7535\u80fd\u3002\u7136\u800c\uff0c\u8be5\u8bbe\u8ba1\u4ecd\u5b58\u5728\u5236\u6c22\u6548\u7387\u4f4e\u3001\u9502\u8d44\u6e90\u50a8\u91cf\u4f4e\u3001\u6709\u673a\u7535\u89e3\u6db2\u5b89\u5168\u6027\u3001\u9694\u819c\u6210\u672c\u9ad8\u3001\u80fd\u91cf\u8f93\u51fa\u4f4e\u7b49\u95ee\u9898\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u4e2d\u79d1\u9662\u6d77\u897f\u7814\u7a76\u9662(\u798f\u5efa\u7269\u6784\u6240)\u6e29\u73cd\u6d77\u7814\u7a76\u5458(\u901a\u8baf\u4f5c\u8005)\u7b49<\/strong>\u63d0\u51fa\u4e86\u4e00\u79cd\u78b1-\u9178Zn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\uff0c\u8be5\u5668\u4ef6\u5177\u67091.25 V\u7684\u5f00\u8def\u7535\u538b\uff0c\u5728\u4ea7\u751f\u7535\u80fd\u7684\u540c\u65f6\u4ee5\u8fd1100%\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\u8fdb\u884c\u5236\u6c22\uff0c\u5e76\u5728Angew. Chem. Int. Ed.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cAlkaline-Acid Zn-H2<\/sub>O Fuel Cell for the Simultaneous Generation of Hydrogen and Electricity<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u9178\u78b1\u4e2d\u548c\u53cd\u5e94\u7684\u80fd\u91cf\u4ee5\u70ed\u80fd\u7684\u5f62\u5f0f\u91ca\u653e\uff0c\u800c\u8fd9\u4e9b\u80fd\u91cf\u96be\u4ee5\u6536\u96c6\u5e76\u52a0\u4ee5\u5229\u7528\u3002\u901a\u8fc7\u5bf9\u4e2d\u548c\u53cd\u5e94\u7684\u8bbe\u8ba1\uff0c\u4f7f\u5176\u4ee5\u7535\u5316\u5b66\u65b9\u5f0f\u53cd\u5e94\uff0c\u5c06\u7535\u5316\u5b66\u4e2d\u548c\u80fd(H+<\/sup> + OH–<\/sup> = H2<\/sub>O, \u0394G = -79 KJ mol-1<\/sup>, E\u03b8<\/sup> = 0.828 V)\u6536\u96c6\u5e76\u7528\u4e8e\u589e\u5927\u88c5\u7f6e\u7684\u5f00\u8def\u7535\u538b\uff0c\u529f\u7387\u5bc6\u5ea6\u548c\u80fd\u91cf\u5bc6\u5ea6\u3002\u56e0\u6b64\uff0c\u8be5\u5de5\u4f5c\u6240\u6784\u5efa\u7684\u78b1-\u9178\u6742\u5316\u7535\u6c60\u53ef\u4ece\u7535\u5316\u5b66\u4e2d\u548c\u53cd\u5e94\u548c\u7535\u5316\u5b66\u950c\u6c27\u5316\u4e24\u6761\u9014\u5f84\u540c\u65f6\u83b7\u5f97\u80fd\u91cf\uff0c\u529f\u7387\u5bc6\u5ea6\u53ef\u8fbe\u523080 mW\u00b7cm-2<\/sup>\uff0c\u80fd\u91cf\u5bc6\u5ea6\u4e3a934 Wh\u00b7kg-1<\/sup>\uff0c\u4e14\u80fd\u591f\u572810 mA\u00b7cm-2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u3001\u8f93\u51fa\u7535\u538b1.16 V\u4e0b\u957f\u671f\u7a33\u5b9a\u7684\u5236\u6c22\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe1 Zn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

Zn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u793a\u610f\u56fe\uff0c\u950c\u7247\u7f6e\u4e8e4.0 M NaOH\u6eb6\u6db2\u4e2d\uff0c\u8d1f\u8f7d\u4e8e\u78b3\u5e03\u7684Pt\/CNTs\u8d1f\u6781\u7f6e\u4e8e2.0 M H2<\/sub>SO4<\/sub>\u4e2d\uff0c\u4ee5\u53cc\u6781\u819c\u5206\u79bb\u3002<\/p>\n

\u56fe2 Pt\/CNTs\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a-c) Pt\/CNTs\u7684TEM\u56fe\u50cf\uff1b<\/p>\n

d) Pt\/CNTs\u7684XRD\u56fe\u8c31\uff1b<\/p>\n

e) Pt\/CNTs\u7684XPS\u603b\u8c31\uff1b<\/p>\n

f) Pt\/CNTs\u7684Pt 4f XPS\u8c31\u56fe\u3002<\/p>\n

\u56fe3 Zn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u7684\u7535\u5316\u5b66HER\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) Pt\/CNTs\u3001Pt\/C\u548cCNTs\u6790\u6c22\u53cd\u5e94\u7684LSV\u66f2\u7ebf\uff1b<\/p>\n

b) Pt\/CNTs\u548cPt\/C\u7684\u5854\u83f2\u5c14\u659c\u7387\uff1b<\/p>\n

c) 10 mA\u00b7cm-2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0bPt\/CNTs\u8ba1\u65f6(14 h)\u7535\u52bf\u66f2\u7ebf(\u63d2\u56fe\uff1a\u7a33\u5b9a\u6027\u6d4b\u8bd5\u524d\u540e\u7684LSV\u66f2\u7ebf)\uff1b<\/p>\n

d) Zn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u7684\u5f00\u8def\u7535\u538b\u66f2\u7ebf\uff1b<\/p>\n

e) 10 mA\u00b7cm-2<\/sup>\u653e\u7535\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u6790\u6c22\u6469\u5c14\u91cf\u548c\u5bf9\u5e94\u7684\u5de5\u4f5c\u7535\u538b\u53d8\u5316\uff1b<\/p>\n

f) Zn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u7684\u6cd5\u62c9\u7b2c\u6548\u7387\u3002<\/p>\n

\u56fe4 Zn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u7684\u7535\u6c60\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) Pt\/CNT\u57faZn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u57285-20 mA\u00b7cm-2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u8ba1\u65f6\u7535\u4f4d\u54cd\u5e94\uff1b<\/p>\n

b) Pt\/CNT\u57faZn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u57285-20 mA\u00b7cm-2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u7535\u538b\u968f\u6bd4\u5bb9\u91cf\u7684\u53d8\u5316\u66f2\u7ebf\uff1b<\/p>\n

c) Pt\/CNT\u57faZn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u57285-20 mA\u00b7cm-2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u6bd4\u5bb9\u91cf\u548c\u80fd\u91cf\u5bc6\u5ea6\uff1b<\/p>\n

d) \u4f7f\u7528Pt\/CNTs\u3001Pt\/C\u548cCNTs\u7684Zn-H2<\/sub>O \u71c3\u6599\u7535\u6c60\u7684\u6781\u5316\u66f2\u7ebf\u548c\u529f\u7387\u5bc6\u5ea6\u66f2\u7ebf\uff1b<\/p>\n

e) \u4f7f\u7528Pt\/CNTs\u3001Pt\/C\u548cCNTs\u7684Zn-H2<\/sub>O \u71c3\u6599\u7535\u6c60\u572810 mA\u00b7cm-2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u957f\u671f\u7a33\u5b9a\u6027\u6d4b\u8bd5\uff1b<\/p>\n

f) \u4e24\u7ec4Pt\/CNTs\u57faZn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u4e32\u8054\u70b9\u4eae\u84dd\u8272LED\u706f\u7684\u6570\u7801\u7167\u7247\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u7814\u7a76\u4eba\u5458\u63d0\u51fa\u4e00\u79cd\u8026\u5408\u8d1f\u6781\u6790\u6c22\u53cd\u5e94(HER)\u548c\u950c\u6b63\u6781\u6c27\u5316\u53cd\u5e94\u7684\u65b0\u578b\u78b1\u9178Zn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u3002\u7531\u4e8eHER\u5728\u591a\u9178\u4ecb\u8d28\u50ac\u5316\u6d3b\u6027\u826f\u597d\uff0c\u52a0\u4e0a\u4e0d\u5bf9\u79f0\u7535\u89e3\u6db2\u7684\u7cbe\u5fc3\u8bbe\u8ba1\uff0c\u6240\u6784\u5efa\u7684\u6df7\u5408Zn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u53ef\u4ee5\u540c\u65f6\u751f\u6210\u6c22\u6c14\u548c\u4ea7\u751f\u7535\u80fd\u3002\u56e0\u6b64\uff0c\u57fa\u4e8e\u950c\u3001\u9178\u3001\u78b1\u7684\u78b1\u9178Zn-H2<\/sub>O\u71c3\u6599\u7535\u6c60\u5177\u6709\u539f\u6599\u50a8\u91cf\u4e30\u5bcc\u3001\u5ec9\u4ef7\u3001\u53ef\u56de\u6536\u7b49\u4f18\u52bf\uff0c\u4e0d\u4ec5\u5236\u6c22\u6548\u7387\u9ad8\uff0c\u800c\u4e14\u80fd\u4ee5\u9ad8\u529f\u7387\u5bc6\u5ea6\u548c\u80fd\u91cf\u5bc6\u5ea6\u4ea7\u751f\u7535\u80fd\u3002\u4e0a\u8ff0\u7b56\u7565\u548c\u5668\u4ef6\u7684\u4f18\u52bf\u8bf4\u660e\u8be5\u65b9\u6cd5\u5728\u80fd\u91cf\u50a8\u5b58\u548c\u8f6c\u6362\u9886\u57df\u5b58\u5728\u5de8\u5927\u6f5c\u529b\uff0c\u53ef\u80fd\u4e3a\u5e94\u5bf9\u80fd\u6e90\u9700\u6c42\u7684\u65b0\u578b\u5668\u4ef6\u8bbe\u8ba1\u5f00\u8f9f\u4e00\u6761\u65b0\u9014\u5f84\u3002<\/p>\n

\u3010\u76f8\u5173\u5de5\u4f5c\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u8fd1\u671f\uff0c\u6e29\u73cd\u6d77\u7814\u7a76\u5458\u56e2\u961f<\/strong>\u5f00\u53d1\u4e86\u4e00\u79cd\u975e\u5bf9\u79f0\u7535\u89e3\u6db2Zn-air\u7535\u6c60\uff0c\u8be5\u7535\u6c60\u6bd4\u4f20\u7edf\u7684\u7535\u6c60\u6709\u66f4\u9ad8\u7684\u5f00\u8def\u7535\u538b\uff0c\u66f4\u5927\u7684\u529f\u7387\u5bc6\u5ea6\u548c\u80fd\u91cf\u5bc6\u5ea6(DOI: 10.1002\/celc.201701269<\/a><\/strong>)\u3002\u540c\u65f6\u8fd8\u53d1\u5c55\u4e86\u4e00\u79cd\u4f4e\u6210\u672c\u9ad8\u80fd\u91cf\u6548\u7387\u7684\u7535\u89e3\u69fd\u7cfb\u7edf\uff0c\u8be5\u7cfb\u7edf\u91c7\u7528\u53cc\u7535\u89e3\u6db2\uff0c\u6790\u6c27\u53cd\u5e94\u5728\u78b1\u6027\u6eb6\u6db2\u4e2d\u53d1\u751f\uff0c\u6790\u6c22\u53cd\u5e94\u5728\u9178\u6027\u6761\u4ef6\u4e0b\u53d1\u751f\uff0c\u4e2d\u95f4\u7528\u53cc\u6781\u819c\u9694\u5f00\uff0c\u4ec5\u9700\u65bd\u52a00.79 V\u7684\u7535\u538b\u5c31\u80fd\u4f7f\u6c34\u88c2\u89e3\uff0c \u57281.12V\u7684\u7535\u538b\u63d0\u4f9b10 mA cm-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6(DOI: 10.1039\/C7TA10374C<\/a><\/strong>)\uff1b\u5f53\u7528\u5c3f\u7d20\u6c27\u5316\u53cd\u5e94\u4ee3\u66ff\u5168\u89e3\u6c34\u4e2d\u6790\u6c27\u53cd\u5e94\u65f6\uff0c\u8be5\u88c5\u7f6e\u5b9e\u73b0\u7535\u6d41\u5bc6\u5ea6\u4e3a10mA cm-2<\/sup>\u65f6\u6240\u9700\u65bd\u52a0\u7684\u7535\u538b\u8fdb\u4e00\u6b65\u964d\u4f4e\u52300.83 V (DOI: 10.1039\/C7CC09653D<\/a><\/strong>) \u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a Alkaline-Acid Zn-H2<\/sub>O Fuel Cell for the Simultaneous Generation of Hydrogen and Electricity<\/a><\/strong> (Angew. Chem. Int. Ed.<\/strong>, 2018, DOI: 10.1002\/anie.201712765)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5c0f\u7ec4abc940504\u7f16\u8bd1\u6574\u7406\uff0c\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065953\u201d\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a><\/strong>\u3002\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u627e\u6750\u6599\u4eba\u3001\u4e0a\u6d4b\u8bd5\u8c37<\/a><\/strong>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u7535\u5316\u5b66\u5206\u89e3\u6c34\u5236\u6c22\uff0c\u7531\u4e8e\u5176\u5177\u6709\u53ef\u539f\u4f4d\/\u6309\u9700\u4ea7\u751f\u3001\u80fd\u591f\u4e0e\u53ef\u518d\u751f\u80fd\u6e90(\u592a\u9633\u80fd\uff0c\u6f6e\u6c50\u80fd\uff0c\u98ce\u80fd\u7b49\u5373\u65f6\u80fd\u6e90)\u6574\u5408\u7b49\u591a\u79cd\u4f18\u52bf\uff0c\u662f\u5927\u89c4\u6a21\u5236\u6c22\u6700\u5177\u6f5c\u529b\u7684\u6280\u672f\u4e4b\u4e00\u3002\u5728\u4f20\u7edf…<\/p>\n","protected":false},"author":4931,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[27],"class_list":["post-124487","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-cell"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/124487"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/4931"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=124487"}],"version-history":[{"count":3,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/124487\/revisions"}],"predecessor-version":[{"id":124637,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/124487\/revisions\/124637"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=124487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=124487"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=124487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}