{"id":95386,"date":"2017-08-08T15:22:17","date_gmt":"2017-08-08T07:22:17","guid":{"rendered":"\/\/m.iemloyee.com\/?p=95386"},"modified":"2017-08-08T23:07:00","modified_gmt":"2017-08-08T15:07:00","slug":"%e5%85%b7%e6%9c%89%e5%8f%8c%e5%b1%82%e7%a8%b3%e5%ae%9a%e5%8c%96%e7%a2%b3%e9%98%b4%e6%9e%81%e7%9a%84%e5%8f%af%e5%85%85%e7%94%b5%e9%94%82%e6%b0%a7%e7%94%b5%e6%b1%a0","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=95386","title":{"rendered":"\u725b\u6d25\u5927\u5b66Peter G. Bruce\u56e2\u961f\u4e28\u91c7\u7528\u53cc\u5a92\u4ecb\u7a33\u5b9a\u78b3\u7535\u6781\u7684\u9502\u6c27\u7535\u6c60"},"content":{"rendered":"

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

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

\u82f1\u56fd\u725b\u6d25\u5927\u5b66Peter G. Bruce\u6559\u6388\u56e2\u961f\u5bf9\u9502\u6c27\u7535\u6c60\u5728\u4e0d\u80fd\u6eb6\u89e3LiO2<\/sub>\u7684\u4f4e\u4f9b\u4f53\u6570\u919a\u7c7b\u6eb6\u5242\u4e59\u4e8c\u9187\u4e8c\u7532\u919a\u91cc\u7684\u5145\u653e\u7535\u884c\u4e3a\u8fdb\u884c\u4e86\u7814\u7a76\uff0c\u53d1\u73b0\u4f7f\u7528\u53cc\u4ecb\u8d28\u4f53\u7cfb\uff0c\u80fd\u591f\u907f\u514dLi2<\/sub>O2<\/sub>\u4e0e\u78b3\u7535\u6781\u7684\u76f4\u63a5\u63a5\u89e6\uff0c\u4ece\u800c\u6d88\u9664\u4e86\u4e8c\u8005\u53cd\u5e94\u751f\u6210Li2<\/sub>CO3<\/sub>\u7684\u53ef\u80fd\u6027\uff0c\u964d\u4f4e\u4e86\u5bf9\u7535\u5b50\u8f6c\u79fb\u7684\u5e72\u6270\uff0c\u63d0\u9ad8\u4e86\u78b3\u7535\u6781\u7684\u7a33\u5b9a\u6027\u3002\u7814\u7a76\u5de5\u4f5c\u4ee5”A rechargeable lithium\u2013oxygen battery with dual mediators stabilizing the carbon cathode”\u4e3a\u9898\uff0c\u53d1\u8868\u5728Nature energy\u4e0a\u3002<\/p>\n

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

\u56fe1 \u6709\u5a92\u4ecb\u548c\u65e0\u5a92\u4ecb\u7684\u591a\u5b54\u78b3\u7535\u6781\u57fa\u4e8e\u6c14\u4f53\u6269\u6563\u5c42\uff08GDL\uff09\u7684\u5145\u653e\u7535\u66f2\u7ebf<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u57280.3M LiClO4<\/sub>\u7684DME\u6eb6\u5242\u91cc\u5728\u542b\u670925 mM DBBQ\uff08\u4e8c\u6eb4\u5bf9\u82ef\u918c\uff09- 25 mM TEMPO\uff082,2,6,6-\u56db\u7532\u57fa\u4e8c\u82ef\u54cc\u916f\uff09\u6761\u4ef6\u4e0b\uff08\u5b9e\u7ebf\uff09\u548c\u4e0d\u542b\u6709DBBQ-TEMPO\u6761\u4ef6\u4e0b\uff08\u865a\u7ebf\uff09\u4e8e\u4e00\u4e2aatm\u7684O2 <\/sub>\u538b\u529b\u4e0b\u4ee51mAcm-2<\/sup>\u7535\u6d41\u9762\u5bc6\u5ea6\u5faa\u73af\u7684\u66f2\u7ebf\u56fe\u3002\uff08b\uff09a\u4e2d\u6ca1\u6709DBBQ-TEMPO\u7684\u5145\u653e\u7535\u66f2\u7ebf\u653e\u5927\u56fe\u3002<\/p>\n

\u56fe2\u5728\u53cc\u4ecb\u8d28\u9502\u6c27\u7535\u6c60\u91cc\u5faa\u73af\u4e4b\u540e\u7684GDL\u591a\u5b54\u78b3\u7535\u6781\u7684\u626b\u63cf\u7535\u955c\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u539f\u59cb\u9634\u6781\u3002b-g\uff0c\u572825mM DBBQ-25 mM TEMPO-0.3 m LiClO4<\/sub>\u4f53\u7cfb\u4ee5DMF\u4e3a\u6eb6\u5242\uff0c\u57281atm O2<\/sub>\u6761\u4ef6\u4e0b\uff0c\uff08b\uff09\u653e\u7535\u4e00\u6b21\u4e4b\u540e\u7684\u78b3\u6750\u6599\u5f62\u8c8c\uff0c\uff08c\uff09\u5145\u7535\u4e00\u6b21\u4e4b\u540e\u7684\u78b3\u6750\u6599\u5f62\u8c8c\uff0c\uff08e\uff09\u7b2c\u5341\u6b21\u5145\u7535\uff08f\uff09\u7b2c\u4e94\u5341\u6b21\u653e\u7535\uff08g\uff09\u7b2c\u4e94\u5341\u6b21\u5145\u7535\u3002<\/p>\n

\u56fe3 \u5728\u53cc\u4ecb\u8d28\u9502\u6c27\u7535\u6c60\u91cc\u5faa\u73af\u4e4b\u540e\u7684GDL-\u591a\u5b54\u78b3\u6750\u6599\u7684\u5085\u91cc\u53f6\u53d8\u6362\u7ea2\u5916\u5149\u8c31\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u572825mM DBBQ-25 mM TEMPO-0.3 m LiClO4<\/sub>\u4f53\u7cfb\u4ee5DMF\u4e3a\u6eb6\u5242\uff0c\u57281atm O2<\/sub>\u6761\u4ef6\u4e0b\u7684\u5145\u653e\u7535\u6570\u636e\u56fe\u3002<\/p>\n

\u56fe4 \u5728\u6bcf\u6b21\u5faa\u73af\u653e\u7535\u672b\u5c3e\u65f6\u7535\u6781\u4e0a\u7684Li2<\/sub>13<\/sup>CO3<\/sub>\u6570\u91cf<\/strong><\/p>\n

\"\"<\/p>\n

\u901a\u8fc7\u5bf9\u7535\u6781\u9178\u5316\uff0c\u4f7fLi2<\/sub>13<\/sup>CO3<\/sub>\u8f6c\u5316\u621013<\/sup>CO2<\/sub>\u91ca\u653e\u51fa\u6765\u3002\u7535\u89e3\u6db2\u4e3a\u57281atm O2<\/sub>\u4e0b0.3 M LiClO4<\/sub>\u6eb6\u5728DME\u4e2d\u5206\u522b\u6ca1\u6709\uff08\u9ed1\u8272\uff09\u548c\u6709\uff08\u7ea2\u8272\uff0925 mM DBBQ-25 mM TEMPO\u5a92\u4ecb\u3002<\/p>\n

\u56fe5 \u5728DBBQ\u548cTEMPO\u53cc\u4ecb\u8d28\u5b58\u5728\u4e0b\u6b63\u6781\u653e\u7535\u548c\u5145\u7535\u7684\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u5728\u653e\u7535\u8fc7\u7a0b\u4e2d\uff08\u767d\u8272\u533a\u57df\uff09\uff0cDBBQ\u88ab\u8fd8\u539f\u4e3aLiDBBQ,\u5728\u6eb6\u6db2\uff08\u6807\u8bb0\u4e3aO2(sol)<\/sub>\uff09\u4e2d\u4e0eO2<\/sub>\u53cd\u5e94\u751f\u6210Li2<\/sub>O2<\/sub>\u8131\u79bb\u7535\u6781\u8868\u9762\uff0c\u81ea\u8eab\u91cd\u65b0\u751f\u6210DBBQ.\u5728\u5145\u7535\u8fc7\u7a0b\uff08\u9634\u5f71\u533a\u57df\uff09\uff0cTEMPO\u88ab\u6c27\u5316\u4e3aTEMPO+<\/sup>\uff0c\u4ece\u800c\u80fd\u5bf9\u6eb6\u6db2\u91cc\u7684Li2<\/sub>O2<\/sub>\u8fdb\u884c\u6c27\u5316\uff0c\u91ca\u653e\u51faO2\uff0c\u81ea\u8eab\u91cd\u65b0\u5f62\u6210TEMPO\u3002\u5bf9\u8fd8\u539f\u4f53\u7cfbDBBQ\/LiDBBQ\uff0cTEMPO+<\/sup>\/TEMPO\u4ee5\u53caO2<\/sub>\/Li2<\/sub>O2<\/sub>\u7684\u6807\u51c6\u5f62\u6210\u7535\u52bf\u5206\u522b\u4e3a2.58V\uff0c3.73V\uff0c2.96V\u3002<\/p>\n

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\"\"<\/p>\n

\u9634\u6781\u4f53\u7cfb\u4e3a\u572825mM DBBQ-25 mM TEMPO-0.3 M LiClO4<\/sub>\uff0c\u4ee5DMF\u4e3a\u6eb6\u5242\uff1b\u9633\u6781\u4f53\u7cfb\u4e3a\u56db\u4e59\u4e8c\u9187\u4e8c\u7532\u919a\u76840.3 M LiClO4<\/sub>\u3002\u7535\u6c60\u5faa\u73af\u6761\u4ef6\u4e3a1atm O2<\/sub>\u4e0b\uff0c\u7535\u6d41\u5bc6\u5ea6\u4e3a1mAcm-1<\/sup>\u3002\u8be5\u6570\u636e\u7ecf\u8fc7\u8003\u8651\u5230Ohara\u73bb\u7483\u819c\u7684IR\u635f\u5931\u800c\u77eb\u6b63\u8fc7\uff0c\u56e0\u6b64\u5bf9\u5b9e\u7528\u5316\u7535\u6c60\u5177\u6709\u53c2\u8003\u610f\u4e49\u3002<\/p>\n

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

\u901a\u8fc7\u5229\u7528\u9634\u6781\u8868\u9762\u53cc\u4ecb\u8d28\u4f53\u7cfb\u5bf9\u6eb6\u6db2\u4e2d\u7684Li2<\/sub>O2<\/sub>\u751f\u6210\u548c\u5206\u89e3\u8fdb\u884c\u6709\u6548\u63a7\u5236\uff0c\u9502\u6c27\u7535\u6c60\u7684\u8fd0\u884c\u6446\u8131\u4e86Li2<\/sub>O2<\/sub>\u7684\u5f71\u54cd\uff0c\u540c\u65f6\u4e5f\u4f18\u5316\u4e86O2<\/sub>\u7684\u8f93\u9001\u4ee5\u53ca\u591a\u5b54\u6750\u6599\u5b54\u9053\u963b\u585e\u7684\u95ee\u9898\u3002\u901a\u8fc7\u7ed3\u5408\u53cc\u4ecb\u8d28\u4f53\u7cfb\u548c\u6c14\u4f53\u6269\u6563\u7535\u6781\uff0c\u80fd\u591f\u5b9e\u73b040 mAh cm-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4ee5\u53ca500\u2013600 Wh kg-1<\/sup>\u80fd\u91cf\u5bc6\u5ea6\u3002<\/p>\n

\u3010\u539f\u6587\u4fe1\u606f\u3011<\/span><\/strong><\/p>\n

A rechargeable lithium\u2013oxygen battery with dual\u00a0mediators stabilizing the carbon cathode<\/span>\u00a0<\/a>\uff08Nat. energy.,2017, DOI: 10.1038\/nenergy.2017.118<\/span>\u00a0\uff09<\/p>\n

\n

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\u00a0<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"

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