{"id":149337,"date":"2018-08-07T06:30:51","date_gmt":"2018-08-06T22:30:51","guid":{"rendered":"\/\/m.iemloyee.com\/?p=149337"},"modified":"2018-08-06T23:37:16","modified_gmt":"2018-08-06T15:37:16","slug":"%e7%be%8e%e5%9b%bd%e9%98%bf%e8%b4%a1%e5%ae%9e%e9%aa%8c%e5%ae%a4angew-chem-int-ed-%e7%94%b5%e8%a7%a3%e8%b4%a8%e6%ba%b6%e5%89%82%e7%9a%84%e7%9b%b8%e5%af%b9%e6%ba%b6%e5%89%82%e5%8c%96%e8%83%bd%e5%8a%9b","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=149337","title":{"rendered":"\u7f8e\u56fd\u963f\u8d21\u5b9e\u9a8c\u5ba4Angew.Chem.Int.Ed: \u7535\u89e3\u8d28\u6eb6\u5242\u7684\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u4e0e\u9502\u786b\u7535\u6c60\u4e2d\u591a\u786b\u5316\u7269\u7a7f\u68ad\u6548\u5e94\u7684\u5173\u7cfb"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n \u9502-\u786b(Li-S)\u7535\u6c60\u7531\u4e8e\u5176\u5177\u6709\u6781\u9ad8\u7684\u7406\u8bba\u6bd4\u5bb9\u91cf(1675 mAhg-1<\/sup>)\uff0c\u5e76\u4e14\u786b\u65e0\u6bd2\uff0c\u4ef7\u683c\u4f4e\u5ec9\uff0c\u88ab\u5e7f\u6cdb\u5730\u8ba4\u4e3a\u662f\u672a\u6765\u5927\u89c4\u6a21\u50a8\u80fd\u9886\u57df\u5e94\u7528\u53d1\u5c55\u7684\u65b9\u5411\u3002\u7136\u800c\uff0cLi-S\u7535\u6c60\u5bb9\u91cf\u7684\u5feb\u901f\u8870\u51cf\u548c\u5e93\u4ed1\u6548\u7387\u4f4e\u963b\u788d\u4e86\u5b83\u7684\u5927\u89c4\u6a21\u5546\u4e1a\u5316\u5e94\u7528\u3002\u5728\u5c06\u786b\u7535\u5316\u5b66\u8fd8\u539f\u6210\u786b\u5316\u9502\u671f\u95f4\uff0c\u591a\u786b\u5316\u9502\uff08LiPS\uff09\u4e2d\u95f4\u4f53\u7684\u526f\u53cd\u5e94\u88ab\u8ba4\u4e3a\u662f\u5bb9\u91cf\u5feb\u901f\u8870\u51cf\u548c\u5e93\u4ed1\u6548\u7387\u4f4e\u7684\u4e3b\u8981\u539f\u56e0\u3002\u5c06LiPS\u9650\u5236\u5728\u6b63\u6781\u5185\u90e8\u4e2d\u6765\u89e3\u51b3LiPS\u7684\u6eb6\u89e3\u95ee\u9898\u662f\u6700\u5e38\u7528\u7684\u7b56\u7565\uff0c\u4f8b\u5982\u7eb3\u7c73\u78b3\uff0c\u805a\u5408\u7269\u7c98\u7ed3\u5242\u548c\u91d1\u5c5e\u6709\u673a\u9aa8\u67b6\uff0c\u7136\u800c\uff0c\u8fd9\u4e9b\u65b9\u6cd5\u964d\u4f4e\u7535\u6c60\u7684\u80fd\u91cf\u5bc6\u5ea6\u3002 \u53e6\u4e00\u79cd\u65b9\u6cd5\u662f\u4f7f\u7528\u5177\u6709LiPS\u6eb6\u89e3\u5ea6\u4f4e\u7684\u65b0\u7535\u89e3\u8d28\u6eb6\u5242\u4ee3\u66ff\u5e38\u89c4\u7535\u89e3\u8d28\u6eb6\u5242\u3002\u4f8b\u5982\uff0c1,3-\u4e8c\u6c27\u620a\u73af\uff08DOL\uff09\u548c\u4e8c\u7532\u6c27\u57fa\u4e59\u70f7\uff08DME\uff09\u7684\u6df7\u5408\u7269\u3002\u4e8b\u5b9e\u8bc1\u660e\uff0c\u8fd9\u79cd\u65b9\u6cd5\u5728\u63d0\u9ad8Li-S\u7535\u6c60\u7684\u5e93\u4ed1\u6548\u7387\u65b9\u9762\u662f\u6210\u529f\u7684\u3002\u6b64\u5916\uff0c\u6709\u4e00\u4e9b\u7814\u7a76\u5df2\u7ecf\u6307\u51fa\u7535\u89e3\u8d28\u6eb6\u5242\u7684\u6eb6\u5242\u5316\u72b6\u6001\u5728LiPS\u6eb6\u89e3\u8fc7\u7a0b\u4e2d\u7684\u91cd\u8981\u6027\u3002\u56e0\u6b64\uff0c\u6df1\u5165\u4e86\u89e3LiPS\u6eb6\u89e3\u4e0e\u7535\u89e3\u8d28\u6eb6\u5242\u6eb6\u5242\u5316\u4e4b\u95f4\u7684\u5173\u7cfb\u5bf9\u4e8e\u5f00\u53d1\u9ad8\u6548\u7684Li-S\u7535\u6c60\u81f3\u5173\u91cd\u8981\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n \u8fd1\u65e5\uff0c\u7f8e\u56fd\u963f\u8d21\u5b9e\u9a8c\u5ba4<\/b><\/strong>Khalil Amine<\/b><\/strong>\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u63d0\u51fa\u4e86\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\uff08\u03b3\uff09\u8fd9\u4e00\u6982\u5ff5\uff0c\u5176\u5b9a\u4e49\u4e3a\u6d4b\u8bd5\u6eb6\u5242\u7684\u914d\u4f4d\u767e\u5206\u6bd4\uff08\u03b1\uff09\u4e0e\u53c2\u6bd4\u6eb6\u5242\u7684\u914d\u4f4d\u767e\u5206\u6bd4\uff08\u03b10\uff09\u4e4b\u95f4\u7684\u6bd4\u7387\uff0c\u4f5c\u4e3aLiPS\u6eb6\u89e3\u7a0b\u5ea6\u7684\u6307\u6807\u3002\u5728\u6b64\u9879\u7814\u7a76\u4e2d\uff0cDOL\u88ab\u7528\u4f5c\u53c2\u6bd4\u6eb6\u5242\uff0c\u56e0\u4e3a\u5b83\u662fLi-S\u7535\u89e3\u6db2\u4e2d\u4f7f\u7528\u6700\u5e7f\u6cdb\u7684\u6eb6\u5242\uff0c\u7531DOL\u5f62\u6210\u7684\u56fa\u4f53\u7535\u89e3\u8d28\u754c\u9762\uff08SEI\uff09\u53ef\u4ee5\u5e2e\u52a9\u7a33\u5b9a\u9502\u91d1\u5c5e\u8d1f\u6781\u3002\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u5e38\u89c4\u919a\u6eb6\u5242\u4e0e1,3-\u4e8c\u6c27\u620a\u73af\uff08DOL\uff09\u7684\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u8d8a\u9ad8\uff0cLiPS\u6eb6\u89e3\u8d8a\u4e25\u91cd\uff0cLi-S\u7535\u6c60\u7684\u5e93\u4ed1\u6548\u7387\u8d8a\u4f4e\u3002\u5728\u7535\u89e3\u8d28\u6eb6\u5242\u7684\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u4e0eLiPS\u6eb6\u89e3\u5ea6\u4e4b\u95f4\u5b58\u5728\u7ebf\u6027\u76f8\u5173\u6027\u7684\u4e8b\u5b9e\u4f7f\u5f97\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u6210\u4e3a\u9009\u62e9Li-S\u7535\u6c60\u7535\u89e3\u8d28\u6eb6\u5242\u7684\u91cd\u8981\u53c2\u6570\u3002\u6b64\u5916\uff0c\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u662f\u7814\u7a76\u7535\u89e3\u8d28\u6eb6\u5242\u4e0e\u9502\u786b\u7535\u6c60\u4e2dLiPS\u6eb6\u89e3\u884c\u4e3a\u4e4b\u95f4\u5b9a\u91cf\u6784\u6548\u5173\u7cfb\u7684\u6709\u529b\u5de5\u5177\uff0c\u56e0\u4e3a\u7535\u89e3\u8d28\u6eb6\u5242\u7684\u9502\u6eb6\u5242\u5316\u80fd\u529b\u53d6\u51b3\u4e8e\u5176\u7ed3\u6784\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cRelationship between Relative Solvating Power of Electrolyte and Shuttling Effect of Lithium<\/b><\/strong>\u00a0<\/b><\/strong>Polysuflides in Lithium-Sulfur Batteries<\/b><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Angewandte Chemie-International Edition<\/b><\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n \u56fe\u4e00<\/b><\/strong>1<\/sup>H DOSY-NMR\u5149\u8c31<\/p>\n \uff08a\uff094\uff1a1 \u7684DOL\uff1aDME\u548c\uff08b\uff091\uff1a4\uff1a1 LiTFSI\uff1aDOL\uff1aDME\u7535\u89e3\u8d28\uff08\u52a0\u5165\u7532\u82ef\u4f5c\u4e3a\u5185\u53c2\u7167\uff09\u76841<\/sup>H DOSY-NMR\u5149\u8c31<\/p>\n \u56fe\u4e8c<\/b><\/strong>\u4f7f\u7528\u4e0d\u540c\u7535\u89e3\u8d28\u7684Li-S\u7535\u6c60\u6027\u80fd\u5bf9\u6bd4<\/b><\/strong><\/p>\n \u00a0 \uff08a\uff09\u4f7f\u75281.0M LiTFSI\u52a01\uff1a1 DOL\uff1aDME\uff0c1\uff1a1 DOL\uff1aTHF\uff0c1\uff1a1 DOL\uff1aMeTHF\u548c1\uff1a1 DOL\uff1aMtBE\u4e0d\u540c\u7535\u89e3\u8d28\u7684Li-S\u7535\u6c60\u7684\u5bb9\u91cf\u4fdd\u6301\u7387<\/p>\n \uff08b\uff09\u4f7f\u75281.0M LiTFSI\u52a01\uff1a1 DOL\uff1aDME\uff0c1\uff1a1 DOL\uff1aTHF\uff0c1\uff1a1 DOL\uff1aMeTHF\u548c1\uff1a1 DOL\uff1aMtBE\u4e0d\u540c\u7535\u89e3\u8d28\u7684Li-S\u7535\u6c60\u7684\u5e93\u4f26\u6548\u7387<\/p>\n \u56fe\u4e09<\/b><\/strong>\u4e0d\u540c\u6eb6\u5242<\/b><\/strong>\u7684\u5e93\u4ed1\u6548\u7387\u4e0e\u5176\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u5bf9\u6570\u7684<\/b><\/strong>\u51fd\u6570\u5173\u7cfb<\/b><\/strong><\/p>\n \u00a0 \u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n \u603b\u4e4b\uff0c\u5f15\u5165\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u8fd9\u4e00\u6982\u5ff5\uff0c\u5176\u5b9a\u4e49\u4e3a\u6eb6\u5242\u4e0e\u53c2\u6bd4\u6eb6\u5242\uff08DOL\uff09\u4e4b\u95f4\u7684\u914d\u4f4d\u6bd4\u7684\u6bd4\u7387\uff0c\u4f5c\u4e3a\u9502-\u786b\u7535\u6c60\u4e2dLiPS\u6eb6\u89e3\u5ea6\u7684\u6307\u6807\u3002\u901a\u8fc7\u7814\u7a76\u53d1\u73b0\uff0c\u7535\u89e3\u8d28\u6eb6\u5242\u7684\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u4e0eLi-S\u7535\u6c60\u4e2dLiPS\u6eb6\u89e3\u5ea6\u4e4b\u95f4\u5b58\u5728\u7ebf\u6027\u5173\u7cfb\u3002\u56e0\u6b64\uff0c\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u4e0d\u4ec5\u53ef\u4ee5\u4f5c\u4e3a\u9009\u62e9\u7535\u89e3\u8d28\u6eb6\u5242\u7684\u91cd\u8981\u53c2\u6570\uff0c\u66f4\u91cd\u8981\u7684\u662f\uff0c\u63d0\u4f9b\u4e86\u7814\u7a76\u7535\u89e3\u8d28\u6eb6\u5242\u7684\u5b9a\u91cf\u6784\u6548\u5173\u7cfb\u548cLi-S\u7535\u6c60\u6027\u80fd\u7684\u5de5\u5177\uff0c\u56e0\u4e3a\u6eb6\u5242\u7684\u6709\u673a\u7ed3\u6784\u51b3\u5b9a\u4e86\u5b83\u7684\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u3002\u672a\u6765\u7684\u5de5\u4f5c\u5c06\u96c6\u4e2d\u5728\u6eb6\u5242\u5e93\u7684\u6269\u5c55\u548c\u76f8\u5bf9\u6eb6\u5242\u5316\u80fd\u529b\u5728\u5176\u4ed6\u7535\u5316\u5b66\u5b58\u50a8\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u3002<\/p>\n<\/p>\n
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