{"id":50887,"date":"2016-11-09T18:28:09","date_gmt":"2016-11-09T10:28:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=50887"},"modified":"2017-03-09T14:04:16","modified_gmt":"2017-03-09T06:04:16","slug":"%e9%94%82-%e7%a9%ba%e6%b0%94%e7%94%b5%e6%b1%a0%e4%b8%93%e9%a2%98%e4%b9%8b%e5%8f%8d%e5%ba%94%e5%8e%9f%e7%90%86%e7%a0%94%e7%a9%b6%e8%bf%9b%e5%b1%95","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=50887","title":{"rendered":"\u9502-\u7a7a\u6c14\u7535\u6c60\u4e13\u9898\u4e4b\u53cd\u5e94\u539f\u7406\u7814\u7a76\u8fdb\u5c55"},"content":{"rendered":"
\u5728\u524d\u51e0\u671f\u4e13\u9898\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u9502-\u7a7a\u6c14(\u6c27)\u7535\u6c60\u7684SCI\u53d1\u6587\u6570\u636e\u3001\u9886\u57df\u5927\u725b\u4ee5\u53ca\u7ecf\u5178\u7efc\u8ff0\u3002\u672c\u671f\u4e13\u9898\u4e2d\uff0c\u6211\u4eec\u5c06\u4ee5\u7814\u7a76\u56e2\u961f\u4e3a\u7740\u773c\u70b9\uff0c\u4ecb\u7ecd\u4e2d\u79d1\u9662\u957f\u6625\u5e94\u5316\u6240\u5f6d\u7ae0\u6cc9\u56e2\u961f\u5728\u9502-\u6c27\u7535\u6c60\u9886\u57df\u7684\u6700\u65b0\u5de5\u4f5c\u3002<\/p>\n
\u5f6d\u8001\u5e08\u5728\u82f1\u56fd\u5723\u5b89\u5fb7\u9c81\u65af\u5927\u5b66\u4f5c\u7814\u7a76\u5458\u671f\u95f4\u5e08\u4ecePeter G. Bruce\u6559\u6388\uff0c\u968f\u540e\u5728\u957f\u6625\u5e94\u5316\u6240\u7535\u5206\u6790\u5316\u5b66\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u5de5\u4f5c\uff0c\u5728\u9502-\u6c27\u7535\u6c60\u53cd\u5e94\u539f\u7406\u9886\u57df\u9887\u6709\u5efa\u6811\u3002\u622a\u6b622016\u5e7411\u67089\u65e5\uff0c\u5f6d\u8001\u5e08\u53d1\u8868SCI\u6536\u5f55\u6587\u7ae048\u7bc7\uff0c\u5176\u4e2d\u5165\u9009ESI\u9ad8\u88ab\u5f15\u6587\u7ae06\u7bc7\u4e14\u7686\u662f\u9502-\u6c27\u7535\u6c60\u9886\u57df\u7684\u5de5\u4f5c\uff0c\u5f6d\u8001\u5e08\u56e2\u961f\u6240\u6709\u6587\u7ae0\u5df2\u7531\u70ed\u5fc3\u7f51\u53cb\u4e0a\u4f20\u5230\u6750\u6599\u4eba\u8bba\u575b<\/a><\/span>\u548c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41 422065952<\/a><\/span>\u3002<\/p>\n \u6ce8\uff1aPeter G. Bruce\u6559\u6388\u4e3a\u9502-\u6c27\u7535\u6c60\u9886\u57df\u6cf0\u6597\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u5f80\u671f\u4e13\u9898\u627e\u5230\u5176\u5728\u9502-\u6c27\u7535\u6c60\u9886\u57df\u7684\u9ad8\u88ab\u5f15\u6587\u7ae0\u3002<\/p>\n \u975e\u6c34\u6eb6\u5242\u9502-\u6c27\u7535\u6c60\u662f\u57fa\u4e8e\u9502-\u6c27\u53cd\u5e94\uff082Li + O2<\/sub> \u2194 Li2<\/sub>O2<\/sub>\uff0cE\u03b8<\/sup> = 2.96 V vs.<\/em> Li\/Li+<\/sup>\uff09\u7684\u65b0\u578b\u5316\u5b66\u7535\u6e90\uff0c\u8fd1\u5e74\u6765\u6210\u4e3a\u50a8\u80fd\u7814\u7a76\u70ed\u70b9\u3002\u9502-\u6c27\u7535\u6c60\u4e2d\u6700\u4e3a\u5173\u952e\u7684\u57fa\u7840\u79d1\u5b66\u95ee\u9898\u662f\u6b63\u6781\u4e2d\u7684\u6c27\u6c14\u7535\u6781\u53cd\u5e94\uff0c\u5176\u53cd\u5e94\u539f\u7406\u76ee\u524d\u4ecd\u5904\u4e8e\u6a21\u578b\u5047\u8bf4\u548c\u70ed\u70b9\u4e89\u8bae\u4e4b\u4e2d\u3002\u4e2d\u56fd\u79d1\u5b66\u9662\u957f\u6625\u5e94\u7528\u5316\u5b66\u7814\u7a76\u6240\uff0c\u7535\u5206\u6790\u5316\u5b66\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u5f6d\u7ae0\u6cc9\u8bfe\u9898\u7ec4\u7ed3\u5408\u7ecf\u5178\u7535\u5316\u5b66\u3001\u73b0\u573a\u5149\/\u8d28\u8c31\u7535\u5316\u5b66\u3001\u548c\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\uff0c\u5728\u9502-\u6c27\u7535\u6c60\u53cd\u5e94\u539f\u7406\u65b9\u9762\u53d6\u5f97\u4e86\u4e00\u7cfb\u5217\u91cd\u8981\u7814\u7a76\u8fdb\u5c55\u3002<\/p>\n \u7535\u4f4d\u8c03\u63a7\u53cd\u5e94\u4e2d\u95f4\u4ea7\u7269O2<\/sub>– <\/sup>\u548cLiO2<\/sub>\u7684\u751f\u6210\u673a\u5236<\/strong><\/span>[1,2]<\/p>\n \u8be5\u7814\u7a76\u7ec4\u8fd0\u7528\u73b0\u573a\u62c9\u66fc\u5149\u8c31\u7535\u5316\u5b66\u6280\u672f\u53d1\u73b0\u5728\u8f83\u9ad8\u7535\u4f4d\u4e0b\uff082.0V vs. Li\/Li+<\/sup>\uff09O2<\/sub>–<\/sup>\u9996\u5148\u5728\u7535\u6781\u8868\u9762\u751f\u6210\uff0c\u968f\u540e\u6269\u6563\u5230\u672c\u4f53\u7535\u89e3\u6db2\u4e2d\uff0c\u5728\u6eb6\u6db2\u76f8\u4e2d\u4e0eLi+<\/sup>\u53cd\u5e94\u751f\u6210Li2<\/sub>O2<\/sub>; \u5728\u8f83\u4f4e\u7535\u4f4d\u4e0b\uff08ca. 2.0-1.6V vs. Li\/Li+<\/sup>\uff09, LiO2<\/sub>\u5728\u7535\u6781\u8868\u9762\u751f\u6210\uff0c\u901a\u8fc7\u8868\u9762\u7535\u8fd8\u539f\u751f\u6210Li2<\/sub>O2<\/sub>\uff08\u56fe1a\uff0cb\uff09\u3002\u4f9d\u636e\u5149\u8c31\u7535\u5316\u5b66\u8bd5\u9a8c\u7ed3\u679c\u5e76\u7ed3\u5408\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\uff0c\u8be5\u7814\u7a76\u7ec4\u63d0\u51fa\u4e86\u6eb6\u6db2\u76f8\u548c\u8868\u9762\u76f8\u751f\u6210Li2<\/sub>O2<\/sub>\u7684\u53cd\u5e94\u673a\u7406(\u56fe1c)\u3002\u6b64\u5916\uff0c\u4e3a\u4e86\u5b9e\u9a8c\u7814\u7a76\u9502-\u6c27\u7535\u6c60\u53cd\u5e94\u539f\u7406\uff0c\u8be5\u7814\u7a76\u7ec4\u63d0\u51fa\u4e86\u9002\u5408\u975e\u6c34\u6eb6\u5242\u7535\u5316\u5b66\u7814\u7a76\u7684\u78f7\u9178\u4e9a\u94c1\u9502\u53c2\u6bd4\u7535\u6781\u3002<\/p>\n \u56fe1.<\/strong> (a) 0.1M TBAP-DMSO(\u9ed1)\u4e0e0.1M LiClO4<\/sub>-DMSO\u7535\u89e3\u8d28\u4f53\u7cfb\u4e2dAu\u7535\u6781\u4e0a\u7684\u6c27\u6c14\u7535\u5316\u5b66CV\u66f2\u7ebf\uff1b(b) \u4e0eCV\u66f2\u7ebf\u76f8\u5bf9\u5e94\u7684\u8868\u9762\u589e\u5f3a\u62c9\u66fc\u5149\u8c31\uff1b(c) \u6eb6\u6db2\u76f8\u548c\u7535\u6781\u8868\u9762\u751f\u6210Li2<\/sub>O2<\/sub>\u793a\u610f\u56fe\u3002<\/p>\n \u6c27\u6c14\u7535\u6781\u53cd\u5e94\u754c\u9762\u7684\u7535\u8377\u8f93\u8fd0\u548c\u53cd\u5e94\u4f4d\u70b9<\/strong><\/span>[3]<\/p>\n \u9502-\u6c27\u7535\u6c60\u653e\u7535\u4ea7\u7269Li2<\/sub>O2<\/sub>\u7684\u751f\u6210\u4f1a\u963b\u585e\u7535\u6781\u8868\u9762\uff0c\u9020\u6210\u7535\u6c60\u653e\u7535\u7684\u7a81\u7136\u7ec8\u6b62\u3002\u4e3a\u4e86\u7814\u7a76\u7535\u6c60\u653e\u7535\u53cd\u5e94\u7684\u53d7\u9650\u56e0\u7d20\uff0c\u8be5\u8bfe\u9898\u7ec4\u901a\u8fc7\u6784\u7b51Li2<\/sub>O2<\/sub>\u963b\u585e\u7535\u6781\uff0c\u8fd0\u7528\u7ecf\u5178\u7535\u5316\u5b66\u6280\u672f\uff08\u4ea4\u6d41\u963b\u6297\u8c31\u3001\u76f4\u6d41\u7535\u538b\u6781\u5316\uff09\u539f\u4f4d\u6d4b\u91cfLi2<\/sub>O2<\/sub>\u7684\u7535\u5b50\u548c\u79bb\u5b50\u7535\u5bfc\u7387\uff0c\u7ed3\u5408\u9502-\u6c27\u7535\u6c60\u653e\u7535\u7ed3\u675f\u524d\u7684\u7535\u5316\u5b66\u754c\u9762\u53c2\u6570\uff0c\u6307\u51fa\u653e\u7535\u4ea7\u7269\u5b58\u5728\u7ed3\u6784\u7f3a\u9677\uff0c\u6eb6\u6db2\u76f8\u4e2d\u7684Li+<\/sup>\u548cO2<\/sub>\u53ef\u5229\u7528\u7f3a\u9677\u8fdb\u884c\u8f93\u8fd0\u3002<\/p>\n \u968f\u540e\uff0c\u8fd0\u7528\u540c\u4f4d\u7d20\u6807\u8bb0\u6280\u672f(18<\/sup>O2<\/sub>+16<\/sup>O2<\/sub>)\u7ed3\u5408\u62c9\u66fc\u5149\u8c31\u7535\u5316\u5b66\u65b9\u6cd5\u7814\u7a76\u4e86\u9502-\u6c27\u7535\u6c60\u7684\u653e\u7535\u53cd\u5e94\u3002\u540c\u4f4d\u7d20\u6807\u8bb0\u5b9e\u9a8c\u7ed3\u679c\uff08\u56fe2 A\uff09\u8868\u660e\uff0c\u5728\u9502-\u6c27\u7535\u6c60\u653e\u7535\u7ec8\u6b62\u65f6\uff0c\u6c27\u8fd8\u539f\u53cd\u5e94\u53d1\u751f\u5728\u7535\u6781|Li2<\/sub>O2<\/sub>\u754c\u9762\uff0c\u7535\u89e3\u6db2\u4e2d\u7684\u9502\u79bb\u5b50\u548c\u6c27\u6c14\u80fd\u591f\u4f20\u8d28\u901a\u8fc7\u5148\u524d\u751f\u6210\u7684 Li2<\/sub>O2<\/sub> \u8584\u819c\u5230\u8fbe\u7535\u6781\u8868\u9762\uff0c\u653e\u7535\u53cd\u5e94\u53d7\u9650\u4e8e\u7535\u5b50\u7684\u4f20\u8f93\u3002\u8fd0\u7528\u6c27\u540c\u4f4d\u7d20\u6807\u8bb0\u6280\u672f(18<\/sup>O2<\/sub>+16<\/sup>O2<\/sub>)\u7ed3\u5408\u62c9\u66fc\u5149\u8c31\u7535\u5316\u5b66\u65b9\u6cd5\u7814\u7a76\u4e86\u9502-\u6c27\u6c14\u7535\u6c60\u7684\u5145\u7535\u53cd\u5e94\u4f4d\u70b9\u3002\u73b0\u573a\u62c9\u66fc\u5149\u8c31\u7535\u5316\u5b66\u7814\u7a76\u8868\u660e\uff0c\u540e\u751f\u6210\u7684\u653e\u7535\u4ea7\u7269\u5728\u5145\u7535\u8fc7\u7a0b\u4e2d\u5728\u7535\u6781|Li2<\/sub>O2<\/sub> \u754c\u9762\u5148\u88ab\u6c27\u5316\u3002\u6b64\u5916\uff0c\u6c27\u5316\u8fc7\u7a0b\u5206\u4e3a\u4e24\u6b65\uff1a\u5728\u8f83\u4f4e\u7535\u4f4d\u4e0b\u4e0e\u7535\u6781\u8868\u9762\u7d27\u90bb\u7684 Li2<\/sub>O2<\/sub> \u9996\u5148\u88ab\u6c27\u5316\uff1b \u5728\u8f83\u9ad8\u7535\u4f4d\u4e0b\u4e0e\u7535\u6781\u8868\u9762\u4e0d\u63a5\u89e6\u7684\u653e\u7535\u4ea7\u7269\u4ec5\u80fd\u90e8\u5206\u88ab\u6c27\u5316\uff08\u56fe2 B\uff09\uff0c\u800c\u4e14\u5145\u7535\u53cd\u5e94\u53d7\u9650\u4e8e\u7535\u5b50\u4f20\u8f93\u3002\u56e0\u6b64\uff0c\u901a\u8fc7\u63a7\u5236\u653e\u7535\u4ea7\u7269Li2<\/sub>O2<\/sub>\u7684\u5f62\u8c8c\u6216\u5f15\u5165\u6c27\u5316\u8fd8\u539f\u5a92\u4ecb\u5206\u5b50\u53ef\u5927\u5e45\u63d0\u5347\u9502-\u6c27\u7535\u6c60\u7684\u5145\u653e\u7535\u6027\u80fd\u3002<\/p>\n \u56fe2.<\/strong> 0.1 M LiClO4<\/sub>-DMSO\u7535\u89e3\u8d28\u4f53\u7cfb\u4e2d\u653e\u7535\u8fc7\u7a0b\uff08A\uff09\u53ca\u5145\u7535\u8fc7\u7a0b\uff08B\uff09\u7684\u7535\u5316\u5b66\u8868\u9762\u589e\u5f3a\u62c9\u66fc\u7814\u7a76\u3002<\/p>\n \u975e\u6676\u6001Li2<\/sub>O2<\/sub>\uff1a\u5316\u5b66\u5408\u6210\u4e0e\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/span>[4]<\/p>\n \u9502-\u6c27\u7535\u6c60\u653e\u7535\u4ea7\u7269Li2<\/sub>O2<\/sub>\u7684\u5f62\u8c8c\uff0c\u5982\u6676\u6001\uff08\u7b97\u73e0\u72b6\u9897\u7c92\uff09\uff0c\u975e\u6676\u6001\uff08\u7eb3\u7c73\u7ea7\u8584\u819c\uff09\uff0c\u76f4\u63a5\u5f71\u54cd\u7740\u7535\u6c60\u7684\u5145\u7535\u8fc7\u7535\u52bf\u3001\u80fd\u91cf\u6548\u7387\u7b49\u5173\u952e\u6280\u672f\u53c2\u6570\u3002\u76ee\u524d\u5bf9\u9502-\u6c27\u7535\u6c60\u653e\u7535\u4ea7\u7269\u7684\u7269\u7406\u5316\u5b66\u6027\u8d28\u7684\u7814\u7a76\u4ec5\u9650\u4e8e\u6676\u6001Li2<\/sub>O2<\/sub>\uff1b\u800c\u5bf9\u975e\u6676\u6001Li2<\/sub>O2<\/sub>\u7684\u7535\u8377\u8f93\u8fd0\u3001\u6c27\u5316\u52a8\u529b\u5b66\u7b49\u6027\u8d28\u77e5\u4e4b\u751a\u5c11\uff0c\u539f\u56e0\u662f\u9ad8\u7eaf\u5ea6\u975e\u6676\u6001Li2<\/sub>O2<\/sub>\u96be\u4ee5\u83b7\u5f97\uff0c\u5bf9\u5176\u6240\u6709\u7684\u4e86\u89e3\u4ec5\u9650\u4e8e\u7406\u8bba\u7814\u7a76\u3002<\/p>\n \u4e3a\u4e86\u7814\u7a76\u975e\u6676\u6001Li2<\/sub>O2<\/sub>\u7684\u7269\u7406\u5316\u5b66\u6027\u8d28\uff0c\u8be5\u7814\u7a76\u7ec4\u9996\u5148\u91c7\u7528\u56db\u7532\u57fa\u94f5\u8d85\u6c27\u5316\u7269\uff08TMAO2<\/sub>\uff09\u4e0e\u9ad8\u6c2f\u9178\u9502\uff08LiClO4<\/sub>\uff09\u5728\u4e59\u8148\u4ecb\u8d28\u4e2d\u5408\u6210\u4e86\u9ad8\u7eaf\u5ea6\u7684\u975e\u6676\u6001Li2<\/sub>O2<\/sub>\u3002\u5b9e\u9a8c\u6d4b\u5f97\u975e\u6676\u6001Li2<\/sub>O2<\/sub>\u7684\u79bb\u5b50\u7535\u5bfc\u7387\u4e0e\u7535\u5b50\u7535\u5bfc\u7387\u5206\u522b\u4e3a7.10 \u00b4 10-8<\/sup> S cm-1<\/sup>\u548c5.02 \u00b4 10-9<\/sup> S cm-1<\/sup>\uff0c\u6bd4\u6676\u6001Li2<\/sub>O2<\/sub>\u8981\u9ad8\u51fa2-3\u4e2a\u6570\u91cf\u7ea7\u3002\u56fa\u4f53\u6838\u78c1\u5171\u632f\u4e0e\u987a\u78c1\u5171\u632f\u6280\u672f\u7814\u7a76\u663e\u793a\uff0c\u975e\u6676\u6001Li2<\/sub>O2<\/sub>\u4e2d\u7684Li+<\/sup>\u8fc1\u79fb\u901f\u5ea6\u66f4\u5feb\u3001O2<\/sub>–<\/sup>\u7f3a\u9677\u6d53\u5ea6\u66f4\u5927\uff0c\u4ece\u672c\u8d28\u4e0a\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48\u975e\u6676\u6001Li2<\/sub>O2<\/sub>\u6709\u66f4\u9ad8\u7684\u79bb\u5b50\u7535\u5bfc\u7387\u4e0e\u7535\u5b50\u7535\u5bfc\u7387\u3002\u8fdb\u4e00\u6b65\u7684\u5fae\u5206\u7535\u5316\u5b66\u8d28\u8c31\uff08DEMS\uff09\u7814\u7a76\u8868\u660e\uff0c\u975e\u6676\u6001Li2<\/sub>O2<\/sub>\u7684\u6c27\u5316\u5206\u89e3\u7535\u538b\u4e3a3.54 V\uff0c\u4ea4\u6362\u7535\u6d41\u5bc6\u5ea6\u4e3a9.2 nA cm-1<\/sup>\uff0c\u7535\u5316\u5b66\u6c27\u5316\u52a8\u529b\u5b66\u660e\u663e\u4f18\u4e8e\u7eb3\u7c73\u6676\u6001Li2<\/sub>O2<\/sub>\uff083.82 V\uff0c5.2 nA cm-1<\/sup>\uff09\u548c\u5fae\u7c73\u6676\u6001Li2<\/sub>O2<\/sub>\uff084.04 V\uff0c4.0 nA cm-1<\/sup>\uff09\u3002<\/p>\n \u56fe3. <\/strong>\u975e\u6676\u6001Li2<\/sub>O2<\/sub>\u7684\u900f\u5c04\u7535\u955c\u56fe\u3001\u9009\u533a\u7535\u5b50\u884d\u5c04\u56fe\u8c31\u53ca\u5176\u7535\u5316\u5b66\u6027\u80fd\u66f2\u7ebf\u3002<\/p>\n H+<\/sup><\/strong>\u6761\u4ef6\u4e0b\u6c27\u8fd8\u539f\u673a\u7406<\/strong><\/span>[5]<\/p>\n \u76ee\u524d\uff0c\u9488\u5bf9\u9502-\u6c27\u7535\u6c60\u7684\u7814\u7a76\u5927\u90e8\u5206\u56f4\u7ed5\u5982\u4f55\u63d0\u9ad8\u6b63\u6781\u653e\u7535\u4ea7\u7269Li2<\/sub>O2<\/sub>\u7684\u7535\u5316\u5b66\u53ef\u9006\u6027\uff0c\u6765\u5b9e\u73b0\u7535\u6c60\u7684\u7a33\u5b9a\u5faa\u73af\u3002\u800c\u5bf9\u7535\u6c60\u4f53\u7cfb\u4e2d\u56e0\u6742\u8d28\u5e72\u6270\u800c\u4ea7\u751f\u7684\u526f\u53cd\u5e94\u7684\u5173\u6ce8\u8f83\u5c11\u3002\u5982\u5e7f\u6cdb\u5b58\u5728\u4e8e\u975e\u6c34\u4f53\u7cfb\u4e2d\u7684\u8d28\u5b50\u548c\u542b\u8d28\u5b50\u5316\u5408\u7269\u4f1a\u4e0eLi+<\/sup>\u5c31\u7ed3\u5408\u653e\u7535\u53cd\u5e94\u4e2d\u95f4\u4ea7\u7269O2<\/sub>–<\/sup>\u5f62\u6210\u7ade\u4e89\u5173\u7cfb\uff0c\u4e25\u91cd\u5f71\u54cd\u7535\u6c60\u7684\u6027\u80fd\u3002<\/p>\n \u4e3a\u4e86\u63a2\u7a76\u5728\u8d28\u5b50\u6761\u4ef6\u4e0b\uff0c\u975e\u6c34\u6eb6\u5242\u4e2d\u7684\u6c27\u8fd8\u539f\u53cd\u5e94\u673a\u7406\uff0c\u8be5\u8bfe\u9898\u7ec4\u91c7\u7528\u82ef\u915a\u4f5c\u4e3a\u8d28\u5b50\u6e90\uff0c\u9996\u6b21\u53d1\u73b0\u4e86\u7535\u6781\u8868\u9762O2<\/sub>–<\/sup>\u548cH2<\/sub>O2<\/sub>\u540c\u65f6\u5171\u5b58\uff0c\u5e76\u4e14\u6c27\u8fd8\u539f\u5f00\u59cb\u662f\u4e00\u7535\u5b50\u8f6c\u79fb\u751f\u6210O2<\/sub>–<\/sup>\uff0cO2<\/sub>–<\/sup>\u5e76\u672a\u548cH+<\/sup>\u53d1\u751f\u7ed3\u5408(\u56fe4)\u3002\u5373O2<\/sub>–<\/sup>\u4f5c\u4e3a\u4e00\u4e2a\u7a33\u5b9a\u7684\u4e2d\u95f4\u4ea7\u7269\u5728\u6c27\u8fd8\u539f\u8fc7\u7a0b\u4e2d\u4f18\u5148\u751f\u6210\uff0c\u6307\u51fa\u4e86\u4f20\u7edf\u6c27\u8fd8\u539f\u53cd\u5e94\u673a\u7406\u4e2d\u8ba4\u4e3aHO2<\/sub>\u662f\u7b2c\u4e00\u4e2a\u53cd\u5e94\u4e2d\u95f4\u4ea7\u7269\u7684\u9519\u8bef\u3002\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u4e5f\u4e3a\u8be5\u673a\u7406\u63d0\u4f9b\u4e86\u7406\u8bba\u652f\u6301\u3002\u8be5\u673a\u7406\u7684\u63d0\u51fa\u5bf9\u6df1\u5165\u7406\u89e3\u9502-\u6c27\u7535\u6c60\u548c\u71c3\u6599\u7535\u6c60\u4e2d\u7684\u6c27\u8fd8\u539f\u53cd\u5e94\u673a\u7406\u63d0\u4f9b\u4e86\u91cd\u8981\u53c2\u8003\u3002<\/p>\n \u56fe4.<\/strong> 100mM TBAClO4<\/sub>\u548c20mM\u82ef\u915a\u7684\u7535\u89e3\u6db2\u4f53\u7cfb\u4e2dAu\u7535\u6781\u4e0a\u7684ORR\uff08\u5de6\uff09\u548cOER\uff08\u53f3\uff09\u7684\u8868\u9762\u589e\u5f3a\u62c9\u66fc\u5149\u8c31\uff081: O2<\/sub>–<\/sup>\u7684O-O\u952e\u4f38\u7f29\u632f\u52a8\uff0c2: Au-O2<\/sub>–<\/sup>\u7684\u4f38\u7f29\u632f\u52a8\uff0c3: H2<\/sub>O2<\/sub>\u7684O-O\u952e\u4f38\u7f29\u632f\u52a8\uff0c* DMSO\u6eb6\u5242\u5cf0\uff09<\/p>\n \u4ee5\u4e0a\u7cfb\u5217\u5de5\u4f5c\u83b7\u5f97\u7535\u5206\u6790\u5316\u5b66\u56fd\u5bb6\u91cd\u70b9\u5b9e\u9a8c\u5ba4\u8fd0\u884c\u7ecf\u8d39\uff0c\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u91cd\u5927\u7814\u7a76\u8ba1\u5212\u57f9\u80b2\u9879\u76ee\uff0c\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u9762\u4e0a\u9879\u76ee\uff0c\u4e2d\u56fd\u79d1\u5b66\u9662\u6218\u7565\u6027\u5148\u5bfc\u79d1\u6280\u4e13\u9879(A\u7c7b)\uff0c\u56fd\u5bb6\u201c\u9752\u5e74\u5343\u4eba\u8ba1\u5212\u201d\u7b49\u9879\u76ee\u7684\u652f\u6301\u3002<\/p>\n \u53c2\u8003\u6587\u732e\uff1b<\/strong><\/p>\n [1] Zhang Y, Zhang X, Wang J, et al. Potential-Dependent Generation of O2<\/sub>\u2013and LiO2<\/sub> and Their Critical Roles in O2<\/sub> Reduction to Li2<\/sub>O2<\/sub> in Aprotic Li\u2013O2<\/sub> Batteries[J]. The Journal of Physical Chemistry C, 2016, 120(7): 3690-3698<\/p>\n [2] Guo L, Zhang Y, Wang J, et al. Unlocking the energy capabilities of micron-sized LiFePO4[J]. Nature communications, 2015, 6, 7898<\/p>\n [3] Wang J, Zhang Y, Guo L, et al. Identifying Reactive Sites and Transport Limitations of Oxygen Reactions in Aprotic Lithium\u2010O2 Batteries at the Stage of Sudden Death[J]. Angewandte Chemie International Edition, 2016, 55(17): 5201-5205.<\/p>\n [4] Zhang Y, Cui Q, Zhang X, et al. Amorphous Li2O2: Chemical Synthesis and Electrochemical Properties[J]. Angewandte Chemie International Edition, 2016, 55(36): 10717-10721.<\/p>\n [5] Peng Z, Chen Y, Bruce P G, et al. Direct Detection of the Superoxide Anion as a Stable Intermediate in the Electroreduction of Oxygen in a Non\u2010Aqueous Electrolyte Containing Phenol as a Proton Source[J]. Angewandte Chemie International Edition, 2015, 54(28): 8165-8168.<\/p>\n \u5f80\u671f\u4e13\u9898\uff1a<\/p>\n<\/a><\/p>\n
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