{"id":84931,"date":"2017-06-08T06:30:42","date_gmt":"2017-06-07T22:30:42","guid":{"rendered":"\/\/m.iemloyee.com\/?p=84931"},"modified":"2017-06-06T20:52:18","modified_gmt":"2017-06-06T12:52:18","slug":"%e8%83%a1%e5%8a%b2%e6%9d%be%e8%b0%b7%e6%9e%97angew-chem-int-ed-%ef%bc%9a%e7%bb%93%e6%99%b6%e5%ba%a6%e8%b0%83%e6%8e%a7%e7%94%b5%e5%82%ac%e5%8c%96%e5%89%82%e7%9a%84%e6%9e%90%e6%b0%a7%e5%82%ac","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=84931","title":{"rendered":"\u80e1\u52b2\u677e&\u8c37\u6797Angew. Chem. Int. Ed.\uff1a\u7ed3\u6676\u5ea6\u8c03\u63a7\u7535\u50ac\u5316\u5242\u7684\u6790\u6c27\u50ac\u5316\u6d3b\u6027"},"content":{"rendered":"

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

\u6c22\u80fd\u662f\u4e00\u79cd\u7406\u60f3\u7684\u80fd\u6e90\u8f7d\u4f53\uff0c\u5177\u6709\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u3001\u53ef\u5faa\u73af\u5229\u7528\u3001\u7eff\u8272\u73af\u4fdd\u7b49\u4f18\u70b9\u3002\u7535\u89e3\u6c34\u5236\u6c22\u56e0\u539f\u6599\u6765\u6e90\u5e7f\u6cdb\u3001\u64cd\u4f5c\u7b80\u4fbf\u3001\u4ea7\u54c1\u7eaf\u5ea6\u9ad8\u3001\u65e0\u6c61\u67d3\u7b49\u4f18\u70b9\u5df2\u6210\u4e3a\u6700\u5177\u6709\u5e94\u7528\u524d\u666f\u7684\u5236\u6c22\u65b9\u6cd5\u4e4b\u4e00\u3002\u5176\u4e3b\u8981\u80fd\u8017\u4e3a\u7535\u80fd\uff0c\u5360\u6574\u4e2a\u5236\u6c22\u6210\u672c\u768480%\u5de6\u53f3\u3002\u7535\u89e3\u6c34\u8fc7\u7a0b\u4e2d\uff0c\u9633\u6781\u6790\u6c27\u53cd\u5e94(OER)\u6bd4\u5176\u9634\u6781\u6790\u6c22\u53cd\u5e94(HER)\u7684\u52a8\u529b\u5b66\u8981\u7f13\u6162\u5f97\u591a\uff0c\u8fc7\u7535\u4f4d\u6bd4HER\u901a\u5e38\u8981\u9ad8\u4e24\u4e09\u767e\u6beb\u4f0f\uff0c\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u51b3\u5b9a\u7740\u7535\u89e3\u6c34\u7684\u6210\u672c\u3002\u56e0\u6b64\uff0c\u7814\u7a76\u5f00\u53d1\u65b0\u578b\u4f4e\u6210\u672c\u3001\u9ad8\u6027\u80fdOER\u50ac\u5316\u5242\u5e76\u63a2\u7a76\u50ac\u5316\u5242\u7269\u7406\u5316\u5b66\u7279\u6027\u4e0eOER\u6027\u80fd\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u5bf9\u4e8e\u964d\u4f4e\u7535\u89e3\u5236\u6c22\u7684\u69fd\u538b\uff0c\u8fdb\u800c\u964d\u4f4e\u7535\u89e3\u5236\u6c22\uff0c\u7279\u522b\u662f\u5229\u7528\u53ef\u518d\u751f\u80fd\u6e90\u7535\u89e3\u5236\u6c22\u7684\u6210\u672c\u5177\u6709\u5341\u5206\u91cd\u8981\u7684\u610f\u4e49\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u5316\u5b66\u7814\u7a76\u6240\u80e1\u52b2\u677e\u7814\u7a76\u5458\u8bfe\u9898\u7ec4<\/strong>\u7814\u7a76\u53d1\u73b0\u787c\u9178\u954d(II)\u7684\u7535\u50ac\u5316\u6790\u6c27\u6027\u80fd\u4e0e\u5176\u7ed3\u6676\u5ea6\u5bc6\u5207\u76f8\u5173\uff0c\u5e76\u901a\u8fc7\u8c03\u63a7\u5176\u7ed3\u6676\u5ea6\uff0c\u9996\u6b21\u83b7\u5f97\u4e86OER\u6027\u80fd\u4f18\u5f02\u7684\u65b0\u578b\u787c\u9178\u954d(II)\u6790\u6c27\u7535\u50ac\u5316\u5242\uff0c\u76f8\u5173\u6210\u679c\u53d1\u8868\u4e8eAngewandte Chemie International Edition\u6742\u5fd7\u4e0a\u3002\u7814\u7a76\u4eba\u5458\u76f4\u63a5\u5229\u7528\u787c\u6c22\u5316\u94a0\u6db2\u76f8\u8fd8\u539f\u954d\u76d0\uff0c\u83b7\u5f97\u4e86\u7531\u5e73\u5747\u5c3a\u5bf840 nm\u5de6\u53f3\u7684\u6838\u58f3\u7eb3\u7c73\u9897\u7c92\u76f8\u4e92\u8fde\u63a5\u800c\u6210\u7684\u50ac\u5316\u5242\u3002\u5236\u5907\u5de5\u827a\u7b80\u5355\u3001\u7ecf\u6d4e\u3001\u64cd\u4f5c\u4fbf\u5229\u3001\u6613\u4e8e\u5927\u89c4\u6a21\u751f\u4ea7\uff0c\u4ea7\u7387\u9ad8\u3002\u4ed6\u4eec\u9996\u5148\u4e0e\u4e2d\u56fd\u79d1\u5b66\u9662\u7269\u7406\u7814\u7a76\u6240\u8c37\u6797\u7814\u7a76\u5458<\/strong>\u5408\u4f5c\u8bc1\u5b9e\u4e86\u50ac\u5316\u5242\u7531\u6676\u5f62\u787c\u5316\u954d(Ni3<\/sub>B)\u7eb3\u7c73\u9897\u7c92\u6838\u5c42\u4e0e\u7ea64 nm\u539a\u7684Ni(BO3<\/sub>)2<\/sub>\u58f3\u5c42\u7ec4\u6210\u3002\u4e0e\u7eaf\u76f8Ni3<\/sub>B\u7eb3\u7c73\u50ac\u5316\u5242\u5bf9\u6bd4\u7814\u7a76\u8868\u660e\uff0cNi(BO3<\/sub>)2<\/sub>\u58f3\u5c42\u662f\u7535\u50ac\u5316\u6790\u6c27\u6d3b\u6027\u7684\u4e3b\u8981\u6765\u6e90\u3002\u8fdb\u800c\u5728\u4fdd\u8bc1\u50ac\u5316\u5242\u5f62\u8c8c\u4e0d\u53d8\u4e0eNi3<\/sub>B\u6838\u5c42\u7ed3\u6784\u4e0d\u53d8\u7684\u524d\u63d0\u4e0b\uff0c\u5b9e\u73b0\u4e86\u5bf9Ni(BO3<\/sub>)2<\/sub>\u58f3\u5c42\u7531\u975e\u6676\u6001\u5230\u4e0d\u540c\u7ed3\u6676\u5ea6\u7684\u591a\u6676\u6001\u7684\u7cbe\u7ec6\u8c03\u63a7\u3002\u7535\u5316\u5b66\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u90e8\u5206\u7ed3\u6676\u7684\u787c\u9178\u954d(II)\u50ac\u5316\u5242\u5177\u6709\u6700\u9ad8\u7684\u7535\u50ac\u5316\u6d3b\u6027\u3002\u7814\u7a76\u4eba\u5458\u8ba4\u4e3a\u968f\u7740Ni(BO3<\/sub>)2<\/sub>\u58f3\u5c42\u7531\u975e\u6676\u53d8\u4e3a\u591a\u6676\u5176\u7535\u5316\u5b66\u963b\u6297\u51cf\u5c0f\uff0c\u5355\u4f4d\u4f4d\u70b9\u7684\u6d3b\u6027\u63d0\u9ad8\uff0c\u591a\u6676\u7ed3\u6784\u4e2d\u6676\u754c\u3001\u70b9\u7f3a\u9677\u548c\u7ebf\u7f3a\u9677\u3001\u53f0\u9636\u4f4d\u548c\u4f4d\u9519\u7b49\u53ef\u80fd\u662f\u9ad8\u50ac\u5316\u6d3b\u6027\u7684\u4f4d\u70b9\u3002\u968f\u7740\u7ed3\u6676\u7a0b\u5ea6\u7684\u8fdb\u4e00\u6b65\u589e\u52a0\uff0c\u8fd9\u4e9b\u9ad8\u6d3b\u6027\u4f4d\u70b9\u7684\u6570\u91cf\u51cf\u5c11\uff0c\u56e0\u6b64\u7535\u50ac\u5316\u6790\u6c27\u6d3b\u6027\u5f00\u59cb\u964d\u4f4e\u3002\u4e3a\u4e86\u9a8c\u8bc1\u4e0a\u8ff0\u7ed3\u8bba\uff0c\u7814\u7a76\u4eba\u5458\u8fd8\u8fdb\u4e00\u6b65\u5236\u5907\u4e86\u7eaf\u7684Ni(BO3<\/sub>)2<\/sub>\u5bf9\u7167\u6837\u54c1\u3002\u7814\u7a76\u8868\u660e\u7eafNi(BO3<\/sub>)2<\/sub>\u7684\u6790\u6c27\u6027\u80fd\u5177\u6709\u76f8\u4f3c\u7684\u7ed3\u6676\u5ea6\u76f8\u5173\u6027\u3002\u90e8\u5206\u7ed3\u6676\u7684\u6837\u54c1\u8868\u73b0\u51fa\u6700\u9ad8\u7684\u6d3b\u6027\uff0c\u800c\u975e\u6676\u6837\u54c1\u4e0e\u5b8c\u5168\u7ed3\u6676\u7684\u6837\u54c1\u5219\u8868\u73b0\u51fa\u8f83\u4f4e\u7684\u6790\u6c27\u6d3b\u6027\u3002\u901a\u8fc7\u8c03\u63a7\u7535\u50ac\u5316\u5242\u7ed3\u6676\u7a0b\u5ea6\u6765\u7cbe\u7ec6\u8c03\u63a7\u7535\u50ac\u5316\u5242\u6027\u80fd\u7684\u7814\u7a76\u7ed3\u679c\u4e3a\u5f00\u53d1\u65b0\u578b\u4f4e\u6210\u672c\u3001\u9ad8\u6548\u7535\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u5d2d\u65b0\u7684\u601d\u8def\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1 <\/strong>\u50ac\u5316\u5242\u7684\u7269\u76f8\u4e0e\u5f62\u8c8c\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u50ac\u5316\u5242\u9000\u706b\u524d\u540e\u7684XRD\u8c31\u56fe\u3002<\/p>\n

(b-d) \u65e0\u5b9a\u5f62Ni(BO3<\/sub>)2<\/sub>\u5305\u8986Nix<\/sub>B\u7eb3\u7c73\u9897\u7c92(a-Ni-Bi@NB)\u7684TEM\u56fe\u3002<\/p>\n

(e-g) \u90e8\u5206\u7ed3\u6676Ni(BO3<\/sub>)2<\/sub>\u5305\u8986Ni3<\/sub>B\u7eb3\u7c73\u9897\u7c92(pc-Ni-Bi@NB)\u7684TEM\u56fe\u3002<\/p>\n

\u56fe<\/strong>2 <\/strong>\u50ac\u5316\u5242\u7684\u5316\u5b66\u6210\u5206\u53ca\u6bd4\u8868\u9762\u79ef\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) a-Ni-Bi@NB\u3001pc-Ni-Bi@NB\u548c\u5bf9\u6bd4\u6837\u54c1Ni(BO3<\/sub>)2<\/sub>\u7684Ni 2p \u8c31\u56fe\u3002<\/p>\n

(b) a-Ni-Bi@NB\u548cpc-Ni-Bi@NB\u7684B 1s \u8c31\u56fe\u3002<\/p>\n

(c) a-Ni-Bi@NB\u3001pc-Ni-Bi@NB\u548c\u4e0d\u540c\u5bf9\u6bd4\u6837\u54c1\u7684O 1s\u8c31\u56fe\u3002<\/p>\n

(b) a-Ni-Bi@NB\u548cpc-Ni-Bi@NB\u7684\u6c2e\u6c14\u7b49\u6e29\u5438\u8131\u9644\u66f2\u7ebf\u3002<\/p>\n

\u56fe<\/strong>3 <\/strong>\u4e0d\u540c\u50ac\u5316\u5242\u7684\u50ac\u5316\u6d3b\u6027\u7684\u6bd4\u8f83<\/strong><\/p>\n

\"\"<\/p>\n

(a) a-Ni-Bi@NB\u548cpc-Ni-Bi@NB\u7684\u7535\u5316\u5b66\u6d3b\u6027\u9762\u79ef\u66f2\u7ebf\u3002<\/p>\n

(b) a-Ni-Bi@NB\u3001pc-Ni-Bi@NB\u3001IrO2<\/sub>\u548cNi3<\/sub>B\u7eb3\u7c73\u9897\u7c92(NB)\u7684\u6790\u6c27\u6781\u5316\u66f2\u7ebf\u3002<\/p>\n

(c) a-Ni-Bi@NB\u3001pc-Ni-Bi@NB\u548cIrO2<\/sub>\u7684Tafel\u66f2\u7ebf\u3002<\/p>\n

(d) pc-Ni-Bi@NB\u4e0e\u6587\u732e\u62a5\u9053\u7684\u50ac\u5316\u5242\u6790\u6c27\u6027\u80fd\u6bd4\u8f83\u56fe\u3002<\/p>\n

\u56fe<\/strong>4 <\/strong>\u7ed3\u6676\u5ea6\u8c03\u63a7\u7684\u50ac\u5316\u5242\u53ca\u5176\u50ac\u5316\u6d3b\u6027\u6bd4\u8f83<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u4e0d\u540c\u7ed3\u6676\u5ea6\u7684Ni(BO3<\/sub>)2<\/sub>\u5305\u8986Ni3<\/sub>B\u7eb3\u7c73\u9897\u7c92\u7684XRD\u8c31\u56fe\u3002<\/p>\n

(b-d) \u4e0d\u540c\u7ed3\u6676\u5ea6\u7684Ni(BO3<\/sub>)2<\/sub>\u5305\u8986Ni3<\/sub>B\u7eb3\u7c73\u9897\u7c92\u7684TEM\u8c31\u56fe\u3002<\/p>\n

(e) \u4e0d\u540c\u7ed3\u6676\u5ea6\u7684Ni(BO3<\/sub>)2<\/sub>\u5305\u8986Ni3<\/sub>B\u7eb3\u7c73\u9897\u7c92\u7684\u6790\u6c27\u6781\u5316\u66f2\u7ebf\u3002<\/p>\n

(f) \u4e0d\u540c\u7ed3\u6676\u5ea6\u7684Ni(BO3<\/sub>)2<\/sub>\u5305\u8986Ni3<\/sub>B\u7eb3\u7c73\u9897\u7c92\u7684\u6790\u6c27TOF\u66f2\u7ebf\u3002<\/p>\n

(e) pc-Ni-Bi@NB\u572810 mA cm-2<\/sup>\u5904\u7684\u8ba1\u65f6\u7535\u4f4d\u66f2\u7ebf\u3002<\/p>\n

\u3010\u603b\u7ed3\u3011<\/strong><\/p>\n

\u672c\u6587\u62a5\u9053\u4e86\u4e00\u79cdNi(BO3<\/sub>)2<\/sub>\u5305\u8986Ni3<\/sub>B\u7eb3\u7c73\u9897\u7c92\u50ac\u5316\u5242\uff0c\u5728\u78b1\u6027\u6761\u4ef6\u4e0b\u8868\u73b0\u51fa\u8f83\u4f4e\u7684\u8fc7\u7535\u4f4d\u53caTafel\u659c\u7387\u3002\u4f5c\u4e3a\u7c89\u4f53\u6750\u6599\uff0c\u50ac\u5316\u6027\u80fd\u53ef\u4ee5\u5ab2\u7f8e\u6700\u8fd1\u62a5\u9053\u7684\u65b0\u578b\u9ad8\u6548OER\u50ac\u5316\u5242\uff0c\u5982\u78f7\u5316\u7269\u3001\u6c34\u6ed1\u77f3\u7b49\u3002\u5e76\u4e14\u53d1\u73b0\uff0c\u901a\u8fc7\u8c03\u8282\u50ac\u5316\u5242\u4e2d\u6d3b\u6027\u7ec4\u5206\u7684\u7ed3\u6676\u5ea6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u50ac\u5316\u5242\u7684\u50ac\u5316\u6d3b\u6027\u8fdb\u884c\u6709\u6548\u5730\u8c03\u63a7\u3002\u8fd9\u4e00\u53d1\u73b0\u4e3a\u63d0\u5347\u73b0\u6709\u50ac\u5316\u5242\u7684\u50ac\u5316\u6027\u80fd\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7684\u65b9\u6cd5\u548c\u601d\u8def\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Crystallinity-Modulated Electrocatalytic Activity of a Nickel(II) Borate Thin Layer on Ni3<\/sub>B for Efficient Water Oxidation<\/a>. (Angew. Chem. Int. Ed.\uff0c2017\uff0c56, 6572-6577)<\/p>\n

\u00a0\u672c\u6587\u7531\u6c5f\u6587\u6770\u535a\u58eb\u6295\u7a3f\uff0c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u7ec4\u80cc\u9006\u65f6\u5149\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1axiaofire-18\uff0c\u5434\u73ab\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

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