{"id":142725,"date":"2018-06-19T14:00:10","date_gmt":"2018-06-19T06:00:10","guid":{"rendered":"\/\/m.iemloyee.com\/?p=142725"},"modified":"2018-06-17T15:35:25","modified_gmt":"2018-06-17T07:35:25","slug":"%e8%8b%8f%e5%b7%9e%e5%a4%a7%e5%ad%a6%e6%99%8f%e6%88%90%e6%9e%97nano-lett-%ef%bc%9a%e5%87%86%e5%9b%ba%e6%80%81%e9%94%82%e7%a1%ab%e7%94%b5%e6%b1%a0%e4%b8%ad%ef%bc%8c%e5%90%90%e6%b8%a9%e8%81%9a%e5%90%88","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=142725","title":{"rendered":"\u82cf\u5dde\u5927\u5b66\u664f\u6210\u6797Nano Lett.\uff1a\u51c6\u56fa\u6001\u9502\u786b\u7535\u6c60\u4e2d\uff0c\u5410\u6e29\u805a\u5408\u7269\u4e0e\u9502\/\u7535\u89e3\u8d28\u754c\u9762\u7684\u76f8\u5bb9\u6027"},"content":{"rendered":"

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

\u9502\u7535\u6c60\u5177\u6709\u9ad8\u7684\u80fd\u91cf\u5bc6\u5ea6\u65b9\u9762\uff0c\u5728\u80fd\u6e90\u5668\u4ef6\u4e0a\u5177\u6709\u5f88\u9ad8\u7684\u5e94\u7528\u4ef7\u503c\uff0c\u56e0\u6b64\u5f97\u5230\u4e86\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002\u4f46\u662f\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u56e0\u4e3aLi\/\u7535\u89e3\u8d28\u754c\u9762\u5dee\uff0cLi+<\/sup>\u7684\u7535\u5bfc\u7387\u4f4e\u548cLi\u679d\u6676\u751f\u957f\u7b49\u95ee\u9898\uff0c\u4e25\u91cd\u9650\u5236\u4e86\u56fa\u6001\u9502\u91d1\u5c5e\u7535\u6c60\u7684\u5e94\u7528\u3002\u5982\u4f55\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u5462\uff1f\u672c\u6587\u53d1\u73b0\u4e00\u79cd\u65b0\u7684\u805a\u5408\u754c\u9762\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u4fc3\u8fdb\u56fa\u6001\u9502\u786b\u7535\u6c60\u7684\u4ea7\u4e1a\u5316\u53d1\u5c55\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u56fd\u82cf\u5dde\u5927\u5b66<\/strong>\u7684\u664f\u6210\u6797\uff08\u901a\u8baf\uff09<\/strong>\u4f5c\u8005\u7b49\u4eba\u7814\u7a76\u4e86\u5728\u6d3b\u6027\u9502\u4e0a\u8fde\u63a5\u805a\u5c71\u68a8\u9178\u916f\uff08\u5410\u6e29-20\uff09\uff0c\u8fdb\u800c\u83b7\u5f97\u9ad8Li+<\/sup>\u7535\u5bfc\u7387\u548c\u76f8\u5bb9\u6027\u805a\u5408\u7269\u754c\u9762\u5c42\u3002\u56e0\u4e3aLi\uff08TG-Li\uff09\u4e2d\u7684\u6c27\u4e59\u70ef\u57fa\u56e2\u63d0\u9ad8\u4e86\u79bb\u5b50\u7535\u5bfc\u7387\u548cLi\/\u7535\u89e3\u8d28\u754c\u9762\u7684\u76f8\u5bb9\u6027\uff0c\u83b7\u5f97\u8d85\u8fc71000\u4e2a\u5faa\u73af\u7684\u8d85\u7535\u52bf\u548c\u7a33\u5b9a\u7684\u56fa\u6001\u9502\u7535\u6c60\u3002\u56e0\u6b64\uff0c\u542b\u6709\u57fa\u4e8e\u805a\u73af\u6c27\u4e59\u70f7TG-Li\u7684\u56fa\u6001\u9502\u786b\u7535\u6c60\uff0c\u57280.2C\uff081C = 1675 mAh g-1<\/sup>\uff09\uff0c500\u5708\u548c2\u2103\u4e0b\uff0c\u5176\u9ad8\u5faa\u73af\u53ef\u9006\u5bb9\u91cf\u4e3a1051.2 mAh g-1<\/sup>\u3002\u540c\u65f6\uff0c\u968f\u7740Ar+<\/sup>\u6e85\u5c04\u6df1\u5ea6\u7684\u589e\u52a0\uff0c\u786b\u539f\u5b50\u6d53\u5ea6\u7684\u964d\u4f4e\uff0c\u8bf4\u660e\u5728\u957f\u671f\u5faa\u73af\u540e\uff0c\u805a\u5408\u7269\u754c\u9762\u5c42\u4e5f\u80fd\u5f88\u597d\u5730\u6291\u5236Li\u8868\u9762\u4e0a\u7684\u591a\u786b\u5316\u7269\u8fd8\u539f\u6210Li2<\/sub>S\/Li2<\/sub>S2<\/sub>\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201c<\/strong>Use of Tween Polymer To Enhance the Compatibility of the Li\/Electrolyte Interface for the High-Performance and High-Safety Quasi-Solid-State Lithium\u2013Sulfur Battery<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nano Letters<\/strong>\u4e0a\u3002<\/p>\n

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

\u56fe<\/strong> 1 <\/strong>\u5410\u6e29\u8fde\u63a5\u9502\u7684\u793a\u610f\u56fe\u53ca\u6027\u80fd\u8ba1\u7b97\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5410\u6e29\u8fde\u63a5\u9502\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08b\uff09DFT\u8ba1\u7b97\u70f7\u57fa\u94fe\u5206\u522b\u4e0eLi2<\/sub>S8<\/sub>\uff0cLi2<\/sub>S6<\/sub>\u7684\u4eb2\u548c\u529b\uff0c\u8bc4\u4f30\u70f7\u57fa\u94fe\u548c\u591a\u786b\u5316\u7269\u7684\u6297\u6027\u56fe\u3002<\/p>\n

\u56fe<\/strong> 2 <\/strong>\u88f8<\/strong>Li<\/strong>\u548c<\/strong>TG-Li<\/strong>\u4e2d<\/strong>Li<\/strong>\u5d4c\u5165<\/strong>\/<\/strong>\u8131\u51fa\u524d\u540e\u7684\u6027\u80fd\u548c\u7ed3\u6784\u8868\u5f81\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

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\uff08b\uff09\u572825\u2103\u4e0b\uff0c\u7535\u6d41\u5bc6\u5ea6\u4e3a0.5 mA cm-2<\/sup>\u65f6\uff0c\u88f8Li\u7b94\u5bf9\u79f0\u7535\u6c60\u548cTG-Li\u5bf9\u79f0\u7535\u6c60\u7684\u7535\u538b\u5206\u5e03\u56fe\uff1b<\/p>\n

\uff08c\uff09\u5d4c\u5165\/\u8131\u51fa\u524d\uff0c\u88f8Li\u7684\u622a\u9762SEM\u56fe\u50cf\uff1b<\/p>\n

\uff08d\uff09\u5d4c\u5165\/\u8131\u51fa50\u6b21\u540e\uff0c\u88f8Li\u7684\u622a\u9762SEM\u56fe\u50cf<\/p>\n

\uff08e\uff09\u5d4c\u5165\/\u8131\u51fa\u524d\uff0cTG-Li\u7684\u622a\u9762SEM\u56fe\u50cf\uff1b<\/p>\n

\uff08f\uff09\u5d4c\u5165\/\u8131\u51fa50\u6b21\u540e\uff0cTG-Li\u7684\u622a\u9762SEM\u56fe\u50cf\u3002<\/p>\n

\u56fe<\/strong> 3 <\/strong>\u88f8<\/strong>Li\/\/S<\/strong>\u548c<\/strong>TG-Li\/S<\/strong>\u7535\u6c60\u7684\u539f\u4f4d<\/strong>XRD<\/strong>\u548c\u538b\u529b\u968f\u65f6\u95f4\u53d8\u5316\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u539f\u4f4dXRD\u89c2\u5bdf\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08b\uff09\u57280.3 C\u4e0b\uff0c\u88f8Li\/\/S\u7535\u6c60\u9996\u5708\u5145\u653e\u7535\u7684\u539f\u4f4dXRD\u7b49\u9ad8\u7ebf\u56fe\uff1b<\/p>\n

\uff08c\uff09TG-Li\/\/S\u7535\u6c60\u9996\u5708\u5145\u653e\u7535\u7684\u539f\u4f4dXRD\u7b49\u9ad8\u7ebf\u56fe\uff1b<\/p>\n

\uff08d\uff09\u88f8Li\/\/S\u7535\u6c60\u4e2d\u7684Li2<\/sub>S\u76f8\u7684XRD\u8f6c\u53d8\u8c31\u56fe\uff1b<\/p>\n

\uff08e\uff09TG-Li\/\/S\u7535\u6c60Li2<\/sub>S\u76f8\u89d2\u5ea6\u7684XRD\u8c31\u56fe\uff1b<\/p>\n

\uff08f\uff09\u88f8Li\/\/S\u548cTG-Li\/S\u7535\u6c60\u968f\u65f6\u95f4\u53d8\u5316\u7684\u538b\u529b\u6d4b\u8bd5\u56fe\u3002<\/p>\n

\u56fe<\/strong> 4 <\/strong>\u88f8<\/strong>Li\/\/S<\/strong>\u548c<\/strong>TG-Li\/S<\/strong>\u7535\u6c60\u7684\u6027\u80fd\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u88f8Li\/\/S\u548cTG-Li\/S\u7535\u6c60\u7684\u500d\u7387\u6027\u80fd\u56fe\uff1b<\/p>\n

\uff08b\uff09\u5728PEO\u57fa\u7535\u89e3\u6db2\u4e2d\uff0cTG-Li\u8d1f\u6781\u7684\u500d\u7387\u6027\u80fd\u56fe\uff1b<\/p>\n

\uff08c\uff09\u4e0d\u540c\u626b\u901f\u4e0b\uff0cTG-Li\u7684CV\u66f2\u7ebf\u56fe\uff1b<\/p>\n

\uff08d\uff09\u662f\uff08c\uff09\u8ba1\u7b97\u6240\u7684Ip<\/em>\u548c\u03bd<\/em>1\/2<\/sup>\u56fe\uff1b<\/p>\n

\uff08e\uff09\u57281 C\u4e0b\uff0c\u88f8Li\/\/S\u548cTG-Li\/S\u7535\u6c60\u5faa\u73af50\u5708\u524d\u540e\u7684\u963b\u6297\u56fe\uff1b<\/p>\n

\uff08f\uff09\u57281 C\u4e0b\uff0c\u88f8Li\/\/S\u548cTG-Li\/S\u7535\u6c60\u5faa\u73af150\u7684\u6027\u80fd\u56fe\uff1b<\/p>\n

\uff08g\uff09\u5728500 \u03bcA cm\u22122<\/sup>\u4e0b\uff0c\u786b\u8d1f\u8f7d\u91cf\u4e3a2.8\u548c4.9 mg cm-2<\/sup>\u7684TG-Li\/S\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\u56fe\uff1b<\/p>\n

\uff08h\uff09\u57282 C\u4e0b\uff0cTG-Li\/S\u7535\u6c60\u7684\u6bd4\u5bb9\u91cf\u548c\u5e93\u4f26\u6548\u7387\u56fe\u3002<\/p>\n

\u56fe<\/strong> 5 TG-Li<\/strong>\u8d1f\u6781\u7684\u6210\u5206\u5206\u6790\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Ar+<\/sup>\u79bb\u5b50\u6e85\u5c04\u8680\u523bTG-Li\u8d1f\u6781\u4e0d\u540c\u6df1\u5ea6\u5904\u7684XPS\u8c31\u56fe\uff1b<\/p>\n

\uff08b\uff09Li 1s\u7684XPS\u6df1\u5ea6\u5256\u9762\u56fe\uff1b<\/p>\n

\uff08c\uff09\u4e0d\u540c\u523b\u8680\u6df1\u5ea6S 2p\u7684XPS\u8c31\u56fe\uff1b<\/p>\n

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\uff08e\uff09\u523b\u8680\u6df1\u5ea6\u4e3a1500 nm\u7684TG-Li\u7535\u6c60\u4e2d\uff0cS 2p\u7684XPS\u8c31\u56fe\uff1b<\/p>\n

\uff08f\uff09\u523b\u8680\u6df1\u5ea6\u4e3a3000 nm\u7684TG-Li\u7535\u6c60\u4e2d\uff0cS 2p\u7684XPS\u8c31\u56fe\uff1b<\/p>\n

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\uff08h\uff09\u662f\uff08g\uff09\u786b\u6d53\u539f\u5b50\u5ea6\u7684\u653e\u5927\u56fe\u3002<\/p>\n

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

\u672c\u6587\u5728\u6d3b\u6027\u9502\u4e0a\uff0c\u6784\u5efa\u4e86\u5177\u6709\u9ad8\u79bb\u5b50\u7535\u5bfc\u7387\u7684\u7a33\u5b9a\u805a\u5408\u7269\u754c\u9762\u5c42\uff0c\u5b9e\u73b0Li\u8d1f\u6781\u4e0e\u56fa\u4f53\u7535\u89e3\u8d28\u4e4b\u95f4\u7684\u826f\u597d\u76f8\u5bb9\u6027\u3002\u901a\u8fc7DFT\u8ba1\u7b97\u5f97\u5230\u53d1\u73b0\uff0c\u805a\u5408\u7269\u5c42\u4e2d\u7684\u70f7\u57fa\u94fe\u7684\u6d3b\u6027\u63a5\u8fd1\u91d1\u5c5e\u9502\uff0c\u53ef\u4ee5\u907f\u514d\u805a\u786b\u5316\u7269\u6c89\u79ef\uff0c\u4ece\u800c\u9632\u6b62\u9502-\u786b\u7535\u6c60\u4e2d\uff0c\u591a\u786b\u5316\u7269\u548c\u9502\u4e4b\u95f4\u7684\u53cd\u5e94\u3002\u540c\u65f6\uff0c\u8be5\u754c\u9762\u5c42\u80fd\u591f\u6709\u6548\u5730\u6291\u5236Li\u679d\u6676\u751f\u957f\uff0c\u9632\u6b62TG-Li\u8d1f\u6781\u7684\u4f4e\u8fc7\u7535\u4f4d\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cTG-Li\u53ef\u4ee5\u901a\u8fc7\u6291\u5236\u7535\u89e3\u8d28\u7684\u5206\u89e3\uff0c\u6539\u5584\u7535\u6c60\u7684\u5b89\u5168\u6027\u3002\u805a\u5408\u7269\u5c42\u548c\u76f8\u5bb9\u7684Li\/\u7535\u89e3\u8d28\u754c\u9762\u7684\u9ad8\u7535\u5bfc\u7387\uff0c\u4f7f\u56fa\u6001Li-S\u7535\u6c60\uff0c\u57280.2 C\u65f6\uff0c\u5177\u67091051.2 mAh g-1<\/sup>\u7684\u9ad8\u53ef\u9006\u5bb9\u91cf\uff1b\u5728500\u5708\u7684\u5faa\u73af\u4e2d\uff0c\u6bcf\u4e2a\u5faa\u73af\u4fdd\u6301\u738798.4%\uff0c\u6bcf\u4e2a\u5faa\u73af\u4ec5\u67090.058\uff05\u7684\u4f4e\u9012\u51cf\u7387\u3002\u5728\u5145\u653e\u7535100\u6b21\u540e\uff0c\u91c7\u7528Ar+<\/sup>\u79bb\u5b50\u6e85\u5c04\u6cd5\uff0c\u7814\u7a76\u754c\u9762\u5c42\u4e0d\u540c\u6df1\u5ea6\u5904\u7684S 2p\u7684XPS\u8c31\u56fe\uff0c\u53d1\u73b0\u968f\u7740Ar+<\/sup>\u6e85\u5c04\u6df1\u5ea6\u7684\u589e\u52a0\uff0c\u786b\u539f\u5b50\u6d53\u5ea6\u51cf\u5c11\uff0c\u8868\u660e\u805a\u5408\u7269\u5c42\u80fd\u591f\u963b\u6b62\u591a\u786b\u5316\u7269\u6269\u6563\u5230\u9502\u8868\u9762\u3002\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Use of Tween Polymer To Enhance the Compatibility of the Li\/Electrolyte Interface for the High-Performance and High-Safety Quasi-Solid-State Lithium\u2013Sulfur Battery<\/a><\/strong>\uff08Nano Letters, 2018, DOI: 10.1021\/acs.nanolett.8b01882\uff09\u3002<\/p>\n

\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<\/a>\u3002<\/p>\n

\u6750\u6599\u4eba\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\u3002<\/p>\n

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\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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