{"id":168617,"date":"2019-03-04T06:43:17","date_gmt":"2019-03-03T22:43:17","guid":{"rendered":"\/\/m.iemloyee.com\/?p=168617"},"modified":"2019-03-03T20:33:09","modified_gmt":"2019-03-03T12:33:09","slug":"%e7%8e%8b%e7%91%9e%e8%99%8e%e6%9d%a8%e6%a4%8d-acs-nano-%e8%8a%b1%e7%8a%b6%e5%a4%9a%e5%ad%94ti3c2tx%e5%9f%ba%e7%94%b5%e6%9e%81%e5%90%8c%e6%ad%a5%e6%8f%90%e5%8d%87%e9%94%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=168617","title":{"rendered":"\u738b\u745e\u864e&\u6768\u690d ACS Nano : \u82b1\u72b6\u591a\u5b54Ti3C2Tx\u57fa\u7535\u6781\u540c\u6b65\u63d0\u5347\u9502\u786b\u7535\u6c60\u9762\u79ef\u548c\u4f53\u79ef\u5bb9\u91cf"},"content":{"rendered":"

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

\n \u7531\u4e8e\u6b63\u6781\u6750\u6599\u786b\u5177\u6709\u9ad8\u7406\u8bba\u5bb9\u91cf\u3001\u4f4e\u6210\u672c\u548c\u73af\u5883\u53cb\u597d\u7b49\u4f18\u52bf\uff0c\u9502\u786b(Li-S)\u7535\u6c60\u5728\u4e0b\u4e00\u4ee3\u50a8\u80fd\u7cfb\u7edf\u4e2d\u8868\u73b0\u51fa\u5f88\u5927\u7684\u5e94\u7528\u524d\u666f\u3002\u4e3a\u4e86\u91c7\u7528\u4f20\u7edf\u6d46\u6599\u6d82\u5e03\u6280\u672f\u5236\u9020\u9ad8\u786b\u8d1f\u8f7d\u6b63\u6781\uff0c\u4e00\u822c\u7684\u53ef\u5229\u7528\u5982\u4e0b\u4e24\u79cd\u7b56\u7565\uff1a(1) \u8bbe\u8ba1\u4e09\u7ef4\u5bfc\u7535\u7f51\u7edc\u4ee5\u89e3\u51b3\u5728\u9ad8\u786b\u542b\u91cf\u6761\u4ef6\u4e0b\u5bfc\u7535\u6027\u95ee\u9898\uff1b(2) \u5c06\u7eb3\u7c73\u6750\u6599\u5355\u5143\u7ec4\u88c5\u6210\u5fae\u7c73\u5c3a\u5bf8\u7684\u4e8c\u7ea7\u7ed3\u6784\uff0c\u6784\u7b51\u81f4\u5bc6\u4e14\u9ad8\u632f\u5b9e\u5bc6\u5ea6\u7684\u6b63\u6781\uff0c\u4ee5\u589e\u52a0\u9897\u7c92\u5806\u79ef\u5e76\u964d\u4f4e\u7a7a\u9699\u5ea6\u3002\u4e0a\u8ff0\u7b56\u7565\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u6539\u5584\u4e86\u9762\u79ef\u786b\u8d1f\u8f7d\u91cf\u548c\u76f8\u5e94\u7684\u9762\u79ef\u5bb9\u91cf\uff0c\u4f46\u662f\u5927\u591a\u6570\u62a5\u9053\u901a\u5e38\u4f7f\u7528\u5bfc\u7535\u591a\u5b54\u7eb3\u7c73\u78b3\u4f5c\u4e3a\u786b\u8f7d\u4f53\uff0c\u7136\u800c\u7531\u4e8e\u78b3\u6750\u6599\u7684\u4f4e\u6781\u6027\u548c\u4f4e\u7684\u632f\u5b9e\u5bc6\u5ea6\uff0c\u4f7f\u5f97\u4f53\u7cfb\u5728\u9ad8\u786b\u8d1f\u8f7d\u4e0b\u7684\u4f53\u79ef\u80fd\u91cf\u5bc6\u5ea6\u548c\u5faa\u73af\u6027\u80fd\u5e76\u4e0d\u7406\u60f3\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u7528\u4e8e\u9ad8\u9762\u79ef\u548c\u4f53\u79ef\u5bb9\u91cfLi-S\u7535\u6c60\u7684\u9ad8\u632f\u5b9e\u5bc6\u5ea6\u3001\u6781\u6027\u548c\u5bfc\u7535\u6027\u7684\u65b0\u578b\u78b3\u66ff\u4ee3\u7269\u975e\u5e38\u91cd\u8981\u3002\u65e0\u673a\u5bfc\u7535\u6750\u6599(\u5982\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u3001\u78b3\u5316\u7269\u548c\u6c2e\u5316\u7269)\u5177\u6709\u4e30\u5bcc\u7684\u6781\u6027\u4f4d\u70b9\uff0c\u53ef\u4ee5\u5f88\u597d\u5730\u6291\u5236\u6b63\u6781\u4e2d\u6d3b\u6027\u7269\u8d28\u7684\u6d41\u5931\u3002\u7279\u522b\u5730\uff0c\u8fc7\u6e21\u91d1\u5c5e\u78b3\/\u6c2e\u5316\u7269(MXene)\uff0c\u56e0\u4e3a\u5176\u5177\u6709\u5f3a\u7684\u591a\u786b\u5316\u7269\u5438\u9644\u6027\u3001\u9ad8\u5bfc\u7535\u6027(104<\/sup> S\u00b7cm-1<\/sup>)\u548c\u9ad8\u7684\u632f\u5b9e\u5bc6\u5ea6\u662f\u4f18\u5148\u7684\u5019\u9009\u7269\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong>
\n \u8fd1\u65e5\uff0c\u4e2d\u79d1\u9662\u798f\u5efa\u7269\u6784\u6240\u738b\u745e\u864e\u7814\u7a76\u5458\u3001\u6e29\u5dde\u5927\u5b66\u6768\u690d\u6559\u6388(\u5171\u540c\u901a\u8baf\u4f5c\u8005)\u7b49<\/strong>\u62a5\u9053\u4e86\u672a\u52a0\u5165\u4efb\u4f55\u78b3\u5bfc\u7535\u6dfb\u52a0\u5242\u7684\u82b1\u72b6\u591a\u5b54Ti3<\/span>C2<\/sub>Tx<\/sub>(FLPT)\u57fa\u6b63\u6781\u7cfb\u7edf\uff0c\u5e76\u5728ACS Nano<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cSynchronous Gains of Areal and Volumetric Capacities in Lithium-Sulfur Batteries Promised by Flower-like Porous Ti3<\/sub>C2<\/sub>Tx<\/sub> Matrix<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u6240\u5f97FLPT-S\u7535\u6781\u5177\u670910.04 mAh\u00b7cm-2<\/sup>\u7684\u9ad8\u9762\u79ef\u5bb9\u91cf\u548c2009 mAh\u00b7cm-3<\/sup>\u7684\u8d85\u9ad8\u4f53\u79ef\u5bb9\u91cf\u3002\u6b64\u5916\uff0c\u975e\u539f\u4f4d\u7535\u5b50\u987a\u78c1\u5171\u632f\u548c\u7d2b\u5916-\u53ef\u89c1\u5149\u8c31\u8bc1\u660e\uff0cFLPT\u80fd\u591f\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u5b9e\u73b0S6<\/sub>2-<\/sup>\u9634\u79bb\u5b50\u4e0eS3<\/sub>\u00b7-<\/sup>\u81ea\u7531\u57fa\u4e4b\u95f4\u7684\u5feb\u901f\u52a8\u6001\u5e73\u8861\uff0c\u4ece\u800c\u4fc3\u8fdb\u786b\u7269\u79cd\u7684\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u3002\u8be5\u7814\u7a76\u4e3a\u4e0d\u542b\u5bfc\u7535\u78b3\u6dfb\u52a0\u5242\u7684MXene\u57fa\u9ad8\u80fd\u91cf\u5bc6\u5ea6Li-S\u7535\u6c60\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u7075\u611f\u3002\u8be5\u65b9\u6cd5\u6709\u671b\u6269\u5c55\u5230\u5176\u4ed6\u9ad8\u6027\u80fd\u7535\u6781\u6750\u6599\uff0c\u5982\u9502\u79bb\u5b50\u7535\u6c60\u548c\u8d85\u7ea7\u7535\u5bb9\u5668\uff0c\u4ece\u800c\u4e3a\u5404\u79cd\u9ad8\u6027\u80fd\u50a8\u80fd\u7cfb\u7edf\u7684\u53d1\u5c55\u5e26\u6765\u5de8\u5927\u5e0c\u671b\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong>
\n \u56fe1 FLPT\u548cFLPT-S\u7684\u5236\u5907<\/strong><\/p>\n

\"\"<\/p>\n

a) FLPT\u548cFLPT-S\u7684\u5408\u6210\u793a\u610f\u56fe\uff1b
\n b) Ti3<\/sub>C2<\/sub>Tx<\/sub>\u7eb3\u7c73\u7247\u4e2d\u7eb3\u7c73\u7f51\u7684\u5f62\u6210\u673a\u7406\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe2 FLPT\u548cFLPT-S\u7684\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a,b) FLPT\u7684SEM\u56fe\u50cf\uff1b
\n c) FLPT\u7684TEM\u56fe\u50cf\uff1b
\n d) FLPT\u7684\u9ad8\u5206\u8fa8TEM\u56fe\u50cf\uff1b
\n e) FLPT-S\u7684SEM\u56fe\u50cf\uff1b
\n f) FLPT-S\u7684TEM\u56fe\u50cf\u4ee5\u53ca\u76f8\u5e94\u7684\u5143\u7d20\u5206\u5e03\u56fe\u3002<\/p>\n

\u56fe3 FLPT-S\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) FLPT-S-4.2\u3001FLPT-S-6.8\u548cFLPT-S-10.5\u7535\u6781\u7b2c\u4e8c\u5708CV\u66f2\u7ebf\uff1b
\n b) FLPT-S-4.2\u3001FLPT-S-6.8\u548cFLPT-S-10.5\u7535\u6781\u7684\u5145\/\u653e\u7535\u66f2\u7ebf\uff1b
\n c) FLPT-S-4.2\u3001FLPT-S-6.8\u548cFLPT-S-10.5\u7535\u6781\u7684Li+<\/sup>\u6269\u6563\u901f\u7387\uff1b
\n d) \u57281\/30 C\u65f6FLPT-S-4.2\u3001FLPT-S-6.8\u548cFLPT-S-10.5\u7535\u6781\u7684\u9762\u79ef\u548c\u4f53\u79ef\u5bb9\u91cf\uff1b
\n e) ASL\u3001\u9762\u79ef\u5bb9\u91cf\u548c\u4f53\u79ef\u5bb9\u91cf\u6bd4\u8f83\u7684\u4e09\u7ef4\u6295\u5f71\u56fe\u3002<\/p>\n

\u56fe4 FLPT-S\u7684\u8868\u9762\u5316\u5b66<\/strong><\/p>\n

\"\"<\/p>\n

a) FLPT\u548cCNT\u5438\u9644Li2<\/sub>S6<\/sub>\u793a\u610f\u56fe\uff1b
\n b) FLPT\u548cFLPT-Li2<\/sub>S6<\/sub>\u7684\u9ad8\u5206\u8fa8Ti 2p XPS\u5149\u8c31\uff1b
\n c) FLPT\u548cFLPT-Li2<\/sub>S6<\/sub>\u7684\u9ad8\u5206\u8fa8S 2p XPS\u5149\u8c31\uff1b
\n d) \u5bf9\u79f0Li2<\/sub>S6<\/sub>-Li2<\/sub>S6<\/sub>\u7535\u6c60\u7684CV\u66f2\u7ebf\u3002<\/p>\n

\u56fe5 FLPT\u4fc3\u8fdb\u56fa-\u6db2\u8f6c\u5316<\/strong><\/p>\n

\"\"<\/p>\n

a,b) FLPT-S-4.2\u548cCNTs-S\u5728\u4e0d\u540c\u5145\/\u653e\u7535\u72b6\u6001\u4e0b\u7684\u975e\u539f\u4f4dEPR\u5149\u8c31\uff1b
\n c,d) FLPT-S-4.2\u548cCNTs-S\u5728\u4e0d\u540c\u5145\/\u653e\u7535\u72b6\u6001\u4e0b\u7684\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u5149\u8c31\uff1b
\n e) \u5faa\u73af\u671f\u95f4FLPT\u4e0e\u786b\u7269\u79cd\u4e4b\u95f4\u76f8\u4e92\u4f5c\u7528\u7684\u793a\u610f\u56fe\u3002<\/p>\n

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

\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u7814\u7a76\u4e86MXene\u57faFLPT-S\u6b63\u6781\u6750\u6599\uff0c\u5176\u4e0d\u5305\u542b\u4efb\u4f55\u78b3\u6dfb\u52a0\u5242\uff0c\u53ef\u540c\u65f6\u63d0\u9ad8\u9502\u786b\u7535\u6c60\u7684\u9762\u79ef\u548c\u4f53\u79ef\u5bb9\u91cf\u3002\u8be5\u4f18\u8d8a\u7684\u6027\u80fd\u4e3b\u8981\u5f52\u529f\u4e8e\u5fae\u7c73\u7ea7FLPT\u4e8c\u6b21\u7ec4\u88c5\u4f53\u7684\u5de7\u5999\u8bbe\u8ba1\u3002FLTP\u901a\u8fc7\u539f\u59cbTi3<\/sub>C2<\/sub>Tx<\/sub>\u7eb3\u7c73\u7247\u8282\u7701\u7a7a\u95f4\u7684\u6392\u5217\uff0c\u5176\u4e0e\u4f20\u7edf\u7684\u78b3\u57fa\u6b63\u6781\u6750\u6599\u76f8\u6bd4\uff0c\u786b\u7d27\u5bc6\u5730\u7c98\u9644\u5728\u7eb3\u7c73\u7247\u7684\u8868\u9762\u4e0a\uff0c\u4f7f\u5f97FLPT-S\u5177\u6709\u8f83\u9ad8\u7684\u632f\u5b9e\u5bc6\u5ea6\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u63d0\u51fa\u4e86S6<\/sub>2-<\/sup>\u9634\u79bb\u5b50\u548cS3<\/sub>\u00b7-<\/sup>\u81ea\u7531\u57fa\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7684\u52a8\u6001\u5e73\u8861\uff0c\u4ee5\u6df1\u5165\u4e86\u89e3\u786b\u7269\u79cd\u56fa-\u6db2-\u56fa\u8f6c\u5316\u7684\u673a\u7406\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aSynchronous Gains of Areal and Volumetric Capacities in Lithium-Sulfur Batteries Promised by Flower-like Porous Ti3<\/sub>C2<\/sub>Tx<\/sub> Matrix <\/a><\/strong>(ACS Nano<\/strong>, 2019, DOI: 10.1021\/acsnano.8b09296)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8abc940504\u3010\u8096\u6770\u3011\u7f16\u8bd1\u6574\u7406\u3002<\/p>\n

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\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","protected":false},"excerpt":{"rendered":"

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