{"id":246069,"date":"2023-01-19T06:00:50","date_gmt":"2023-01-18T22:00:50","guid":{"rendered":"\/\/m.iemloyee.com\/?p=246069"},"modified":"2023-01-18T18:08:23","modified_gmt":"2023-01-18T10:08:23","slug":"%e6%9c%80%e6%96%b0nature-energy%ef%bc%9a%e7%94%a8%e4%ba%8e%e9%94%82%e7%a1%ab%e7%94%b5%e6%b1%a0%e7%9a%84%e9%94%82%e5%8c%96%e9%87%91%e5%b1%9e%e7%9b%b8%e4%ba%8c%e7%a1%ab%e5%8c%96%e9%92%bc","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=246069","title":{"rendered":"\u6700\u65b0Nature Energy\uff1a\u7528\u4e8e\u9502\u786b\u7535\u6c60\u7684\u9502\u5316\u91d1\u5c5e\u76f8\u4e8c\u786b\u5316\u94bc"},"content":{"rendered":"

\u00a0\u5168\u6587\u901f\u89c8\uff1a<\/u><\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6765\u81ea\u5251\u6865\u5927\u5b66<\/strong>Manish Chhowalla\u00a0&\u00a0Jieun Yang\u56e2\u961f<\/strong>\u62a5\u544a\u4e86\u5728\u8d2b\u7535\u89e3\u8d28\u6761\u4ef6\u4e0b\u4f7f\u7528\u9884\u9502\u5316\u91d1\u5c5e<\/strong>1T\u76f8\u4e8c\u7ef4\uff082D\uff09\u4e8c\u786b\u5316\u94bc\uff08Lix<\/sub>MoS2<\/sub>\uff09\u4f5c\u4e3a\u9ad8\u6027\u80fd\u9502\u786b\u7535\u6c60\u7684\u786b\u4e3b\u4f53\u6750\u6599\u3002<\/strong>\u5bfc\u7535\u548c\u4eb2\u6db2\u76841T\u76f8MoS2<\/sub>\u7eb3\u7c73\u7247\u7684\u9502\u5316\u5bfc\u81f4\u591a\u786b\u5316\u9502\u7684\u5438\u9644\u5f97\u5230\u6539\u5584\uff0c\u589e\u5f3a\u4e86Li+<\/sup>\u4f20\u8f93\uff0c\u52a0\u901f\u4e86\u7535\u5316\u5b66\u53cd\u5e94\u52a8\u529b\u5b66\uff0c\u591a\u786b\u5316\u7269\u8f6c\u5316\u5177\u6709\u4f18\u5f02\u7684\u7535\u50ac\u5316\u6d3b\u6027\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u8f6f\u5305\u7535\u6c60\u80fd\u591f\u63d0\u4f9b441 Wh kg\u2212<\/sup>1<\/sup>\u548c735 Wh l\u2212<\/sup>1<\/sup>\u7684\u80fd\u91cf\u5bc6\u5ea6\uff0c\u4ee5\u53ca200\u6b21\u5faa\u73af\u540e85.2%\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\u3002\u7814\u7a76\u7ed3\u679c\u4e3a\u57fa\u4e8e\u7535\u50ac\u5316\u6d3b\u6027\u548c\u5bfc\u7535\u4e8c\u7ef4\u6750\u6599\u7684\u5b9e\u7528Li-S\u6b63\u6781\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u89c1\u89e3\u3002\u8be5\u7814\u7a76\u4ee5\u9898\u76ee\u4e3a\u201cLithiated metallic molybdenum disulfide nanosheets for high-performance lithium\u2013sulfur batteries\u201d\u7684\u8bba\u6587\u53d1\u8868\u5728\u9876\u7ea7\u671f\u520a Nature Energy<\/em>\u3002<\/p>\n

\u80cc\u666f\u4ecb\u7ecd\uff1a<\/u><\/strong><\/p>\n

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\u672c\u6587\u4eae\u70b9<\/u><\/strong>: <\/u><\/strong><\/p>\n

\u4f5c\u8005\u4f7f\u7528\u9502\u5316\u91d1\u5c5e1T\u76f8\u4e8c\u786b\u5316\u94bc\uff08Lix<\/sub>MoS2<\/sub>\uff09\u4f5c\u4e3a\u627f\u8f7d\u786b\u7684\u65e0\u7c98\u7ed3\u5242\u5bfc\u7535\u9634\u6781\u5b9e\u73b0\u9ad8\u6027\u80fd\u9502\u786b\u7535\u6c60\u3002\u8fc7\u53bb\u7814\u7a76\u8868\u660e\uff0c\u7531\u91d1\u5c5e1T\u76f8MoS2<\/sub>\u7684\u5355\u5c42\u7eb3\u7c73\u7247\u7ec4\u88c5\u7684\u7d27\u51d1\u578b\u7535\u6781\u5177\u6709\u9ad8\u5bfc\u7535\u6027\u3001\u4eb2\u6db2\u6027\u548c\u50ac\u5316\u6d3b\u6027\u3002\u7531\u4e8e\u6539\u5584\u4e86\u5bf9\u591a\u786b\u5316\u9502\u7684\u5438\u9644\uff0c\u589e\u5f3a\u4e86Li+<\/sup>\u7684\u4f20\u8f93\uff0c\u52a0\u901f\u4e86\u7535\u5316\u5b66\u53cd\u5e94\u52a8\u529b\u5b66\uff0c\u4ee5\u53ca\u5353\u8d8a\u7684\u591a\u786b\u5316\u7269\u8f6c\u5316\u7684\u7535\u50ac\u5316\u6d3b\u6027\uff0c\u8fd9\u4e9b\u5c5e\u6027\u5bfc\u81f4\u4e86\u786b\u7684\u5229\u7528\u7387\u8d85\u8fc785%\u3002\u5c06\u8fd9\u4e9b\u7279\u6027\u8f6c\u5316\u4e3a\u5b9e\u7528\u7684\u8f6f\u5305\u7535\u6c60\uff0c\u5b9e\u73b0\u4e868.21 mAh cm-2<\/sup>\u7684\u9762\u5bb9\u91cf\u548c\u8d85\u8fc7200\u6b21\u5faa\u73af85%\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\u3002\u57fa\u4e8eLix<\/sub>MoS2<\/sub>\u7684\u5b89\u65f6\u7ea7\uff081.3\u00b10.05Ah\uff09\u8f6f\u5305\u7535\u6c60\u7684\u91cd\u91cf\u7ea7\u80fd\u91cf\u5bc6\u5ea6\u4e3a441 Wh kg-1<\/sup>\uff0c\u4f53\u79ef\u7ea7\u80fd\u91cf\u5bc6\u5ea6\u4e3a735 Wh l-1<\/sup>\u3002<\/p>\n

\u56fe\u6587\u89e3\u6790<\/u><\/strong>: <\/u><\/strong><\/p>\n

\u4e00\u3001Lix<\/sub>MoS2<\/sub>\u7684\u7ed3\u6784\u548c\u7535\u5316\u5b66\u8868\u5f81<\/strong><\/p>\n

\u7528\u4e01\u57fa\u9502\u5316\u5b66\u65b9\u6cd5\u5bf9MoS2<\/sub>\u8fdb\u884c\u5316\u5b66\u5265\u79bb\uff0c\u5236\u5907\u4e86Lix<\/sub>MoS2<\/sub>\uff0c\u5e76\u4ece\u534a\u5bfc\u7535\u76f8\u8f6c\u5316\u4e3a\u91d1\u5c5e\u76f8\u3002\u91d1\u5c5e\u76f8\u7684Lix<\/sub>MoS2<\/sub>\u53ef\u4ee5\u901a\u8fc7\u5728\u6eb6\u5242\u4e2d\u8d85\u58f0\u5904\u7406\u5f62\u6210\u7a33\u5b9a\u7684\u5206\u6563\u4f53\u800c\u5265\u79bb\u6210\u5355\u5c42\u7684\u7eb3\u7c73\u7247\u3002<\/p>\n

\u7eb3\u7c73\u7247\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u4ece\u5206\u6563\u4f53\u4e2d\u91cd\u65b0\u5806\u79ef\uff0c\u4ee5\u5f62\u6210\u81ea\u652f\u6491\u7684\u8584\u819c\u3002\u8fd9\u4e9bLix<\/sub>MoS2<\/sub>\u8584\u819c\u8868\u73b0\u51fa\u76f8\u5f53\u7684\u673a\u68b0\u7075\u6d3b\u6027\u548c\u5f3a\u5ea6\uff08\u56fe1a\uff09\u3002\u56fe1b\u4e2d\u5178\u578b\u8584\u819c\uff081 mg cm-2<\/sup>, ~2.4 \u00b5m\uff09\u7684\u6a2a\u622a\u9762\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c\uff08SEM\uff09\u56fe\u50cf\u663e\u793a\u4e86\u4e00\u4e2a\u5177\u6709\u5bc6\u96c6\u5806\u53e0\u7684\u7eb3\u7c73\u7247\u7684\u7d27\u51d1\u5c42\u72b6\u7ed3\u6784\u3002\u5728X\u5c04\u7ebf\u884d\u5c04\uff08XRD\uff09\u56fe\uff08\u56fe1c\uff09\u4e2d\uff0c\u5728~7.8\u00b0\u5904\u89c2\u5bdf\u5230\u4e00\u4e2a\u65b0\u7684\u5cf0\u503c\uff0c\u5bf9\u5e94\u4e8e\u7531\u9502\u5316\u4ea7\u751f\u7684\uff08001\uff09\u9762\u3002\u4e0e\u539f\u59cb\u76842H MoS2<\/sub>\u76f8\u6bd4\uff0cLix<\/sub>MoS2<\/sub>\u4e2d\u7684\uff08002\uff09\u5cf0\u4e5f\u5411\u66f4\u9ad8\u7684\u89d2\u5ea6\u79fb\u52a8\uff0c\u8868\u660e\u7eb3\u7c73\u7247\u4e4b\u95f4\u7684\u5c42\u95f4\u8ddd\u79bb\u8f83\u5c0f\u3002\u8fd9\u5f52\u56e0\u4e8e\u5e26\u8d1f\u7535\u8377\u76841T\u76f8MoS2<\/sub>\u7eb3\u7c73\u7247\u88ab\u5939\u5e26\u7684Li+<\/sup>\u9633\u79bb\u5b50\u5438\u5f15\u3002LixMoS2<\/sub>\u7684\u62c9\u66fc\u5149\u8c31\u663e\u793a\u4e86MoS2<\/sub>\u901a\u5e38\u7684A1g\u548cE2g 1\u5cf0\u4ee5\u53ca\u91d1\u5c5e1T\u76f8\u7279\u6709\u7684\u989d\u5916\u7684J1\u3001J2\u548cJ3\u5cf0\uff08\u56fe1d\uff09\u3002\u5982\u56fe1e\u6240\u793a\uff0c\u4f7f\u7528X\u5c04\u7ebf\u5149\u7535\u5b50\u80fd\u8c31\uff08XPS\uff09\u53d1\u73b0\uff0c\u9502\u5316\u6837\u54c1\u4e2d\u91d1\u5c5e1T\u76f8\u7684\u6d53\u5ea6\u4e3a85%\u3002\u8fd9\u6bd4\u975e\u9502\u5316\u91d1\u5c5eMoS2<\/sub>\uff08\u8868\u793a\u4e3a1T MoS2<\/sub>\uff09\u8981\u9ad8\uff0c\u540e\u8005\u901a\u5e38\u542b\u6709\u7ea670%\u76841T\u76f8\u3002<\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>1<\/strong>\u3001<\/strong>Lix<\/sub>MoS2<\/sub>\u7684\u5f62\u8c8c\u548c\u6027\u8d28\u3002a\uff0c\u8868\u73b0\u51fa\u76f8\u5f53\u5927\u67d4\u97e7\u6027\u7684\u72ec\u7acbLix<\/sub>MoS2<\/sub>\u8584\u819c\u7684\u56fe\u50cf\u3002b\uff0cLix<\/sub>MoS2<\/sub>\u8584\u819c\u7684\u6a2a\u622a\u9762SEM\u56fe\u50cf\uff0c\u663e\u793a\u5806\u53e0\u7eb3\u7c73\u7247\u7684\u5c42\u72b6\u7ed3\u6784\u3002\u6bd4\u4f8b\u5c3a\uff0c1 \u00b5m\u3002c\u3001d\uff0cLix<\/sub>MoS2<\/sub>\u7684XRD\u56fe\uff08c\uff09\u548c\u62c9\u66fc\u5149\u8c31\uff08d\uff09\u4e0e\u5757\u72b62H MoS2<\/sub>\u7c89\u672b\u7684\u6bd4\u8f83\u3002Lix<\/sub>MoS2<\/sub>\u7684XRD\u56fe\u4ec5\u663e\u793a\uff08001\uff09\u548c\u504f\u79fb\u7684\uff08002\uff09\u884d\u5c04\u5cf0\uff0c\u8fd9\u4e9b\u884d\u5c04\u5cf0\u7531\u5806\u53e0\u7684\u7eb3\u7c73\u7247\u4e4b\u95f4\u7684\u95f4\u8ddd\u5f15\u8d77\u3002Lix<\/sub>MoS2<\/sub>\u7684\u62c9\u66fc\u5149\u8c31\u4e2d\u7684J1<\/sub>\u3001J2<\/sub>\u548cJ3<\/sub>\u5cf0\u4ee5\u53ca\u5e38\u89c1\u7684A1g<\/sub>\u548cE2g<\/sub>1<\/sup>\u5cf0\u8868\u660e\u5b58\u57281T\u76f8\u3002e\uff0cMo 3d\u7684\u9ad8\u5206\u8fa8\u7387XPS\u5149\u8c31\uff0c\u663e\u793aLix<\/sub>MoS2<\/sub>\u4e2d\u91d1\u5c5e1T\u76f8\u7684\u6d53\u5ea6\u7ea6\u4e3a85%\u3002\u6d4b\u91cf\u6570\u636e\u663e\u793a\u4e3a\u7070\u8272\u7a7a\u5fc3\u65b9\u5757\u3002a.u.\uff0c\u4efb\u610f\u5355\u4f4d<\/strong>\u3002<\/strong><\/p>\n

 <\/p>\n

\u4e3a\u4e86\u7814\u7a76\u57fa\u4e8eLix<\/sub>MoS2<\/sub>\u7684\u9634\u6781\u5728\u9502\u786b\u7535\u6c60\u4e2d\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u5236\u5907\u4e86Lix<\/sub>MoS2<\/sub>\/\u786b\u590d\u5408\u6750\u6599\uff08\u786b>70wt%\uff09\u5e76\u5c06\u5176\u7ec4\u88c5\u5230\u5e26\u6709\u9502\u91d1\u5c5e\u9633\u6781\u7684\u7ebd\u6263\u7535\u6c60\u4e2d\uff08\u65b9\u6cd5\uff09\u3002Lix<\/sub>MoS2<\/sub>\u548c\u5176\u4ed6\u5bf9\u7167MoS2<\/sub>\u9634\u6781\u7684\u6052\u6d41\u5145\u653e\u7535\uff08GCD\uff09\u66f2\u7ebf\u8868\u73b0\u51fa\u5178\u578b\u7684\u9502\u786b\u7535\u6c60\u884c\u4e3a\uff0c\u5206\u522b\u57282.4V\uff08Li2<\/sub>S6<\/sub>\u5230Li2<\/sub>S4<\/sub>\uff09\u548c2.1V\uff08Li2<\/sub>S4<\/sub>\u5230Li2<\/sub>S2<\/sub>\/Li2<\/sub>S\uff09\u51fa\u73b0\u4e86\u4e24\u4e2a\u7279\u5f81\u6027\u7684\u653e\u7535\u5e73\u53f0\uff08\u56fe2a\uff09\u3002Lix<\/sub>MoS2<\/sub>\u9634\u6781\u57280.1C\u65f6\u663e\u793a\u51fa1425 mAh g-1<\/sup>\u7684\u6bd4\u5bb9\u91cf\uff0c\u8fdc\u8fdc\u9ad8\u4e8e\u7531\u534a\u5bfc\u7535\u76842H MoS2<\/sub>\uff08364 mAh g-1<\/sup>\uff09\u5236\u6210\u7684\u9634\u6781–\u5373\u4f7f\u5728\u4e0e\u5bfc\u7535\u78b3\u6df7\u5408\u540e\uff08\u8868\u793a\u4e3a2H MoS2<\/sub>\/C\uff0c728 mAh g-1<\/sup>\uff09–\u4ee5\u53ca\u975e\u9502\u5316\u91d1\u5c5e1T MoS2<\/sub>\uff081179 mAh g-1<\/sup>\uff09\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4e00\u5bb9\u91cf\u8868\u660e\u786b\u7684\u5229\u7528\u7387\u4e3a85.2%\uff08100%\u786b\u5229\u7528\u7684\u7406\u8bba\u5bb9\u91cf\u4e3a1,672 mAh g-1<\/sup>\uff09\u3002\u6b64\u5916\uff0c\u5728\u8fd9\u4e9b\u9634\u6781\u4e2d\uff0cLix<\/sub>MoS2<\/sub>\u5728\u76f8\u540c\u7684\u6761\u4ef6\u4e0b\u663e\u793a\u51fa\u6700\u4f4e\u7684\u6781\u5316\u7535\u538b\u95f4\u9699\uff0c\u8fd9\u8868\u660e\u5728\u5145\u7535\/\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u7535\u50ac\u5316\u6d3b\u6027\u7684\u63d0\u9ad8\uff0c\u9633\u6781\/\u9634\u6781\u53cd\u5e94\u66f4\u65e9\u3002Lix<\/sub>MoS2<\/sub>\u9634\u6781\u76f8\u5bf9\u8f83\u597d\u7684\u901f\u7387\u80fd\u529b\uff081C\u65f667%\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\uff1b\u56fe2b\uff09\u4e5f\u63ed\u793a\u4e86\u5176\u589e\u5f3a\u7684Li+<\/sup>\u4f20\u8f93\u548c\u53cd\u5e94\u52a8\u529b\u5b66\u3002<\/p>\n

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\"\"<\/p>\n

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 <\/p>\n

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\u8fdb\u4e00\u6b65\u7814\u7a76\u4e86\u9020\u6210Lix<\/sub>MoS2<\/sub>\u9634\u6781\u4f18\u5f02\u6027\u80fd\u7684\u57fa\u672c\u673a\u5236\u3002\u5728\u56fe3\u4e2d\u603b\u7ed3\u7684\u7ed3\u679c\u8868\u660e\uff0c\u6027\u80fd\u7684\u63d0\u5347\u4e3b\u8981\u5f52\u56e0\u4e8e\u4e09\u70b9\uff1a\u6539\u5584<\/strong>LiPS<\/strong>\u7684\u5438\u9644\uff08\u56fe<\/strong>3a<\/strong>\uff09\uff1b\u589e\u5f3a<\/strong>Li+<\/sup><\/strong>\u7684\u4f20\u8f93\uff08\u56fe<\/strong>3b<\/strong>\uff0c<\/strong>c<\/strong>\uff09\uff1b\u4ee5\u53ca\u52a0\u901f\u7535\u5316\u5b66\u53cd\u5e94\u52a8\u529b\u5b66<\/strong>\uff08\u56fe3d-f\uff09\u3002\u8fd9\u4e09\u4e2a\u7279\u6027\u4e5f\u5bfc\u81f4\u4e86\u66f4\u9ad8\u7684\u7535\u50ac\u5316\u6d3b\u6027\uff0c\u5982\u56fe4\u4e2d\u7cfb\u7edf\u5730\u63cf\u8ff0\u7684\u90a3\u6837\uff0c\u8fd9\u5bfc\u81f4\u4e86\u4f7f\u7528Lix<\/sub>MoS2<\/sub>\u9634\u6781\u7684\u9502\u786b\u7535\u6c60\u7684\u9ad8\u5bb9\u91cf\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>3<\/strong>\u3001<\/strong>\u4e0d\u540c<\/strong>MoS2<\/sub>\u57fa\u6b63\u6781\u7684LiPS\u5438\u9644\u3001Li+<\/sup>\u4f20\u8f93\u548c\u7535\u5316\u5b66\u53cd\u5e94\u52a8\u529b\u5b66\u3002a\uff0cLi2<\/sub>S4<\/sub>\u6eb6\u6db2\u5728\u66b4\u9732\u4e8e\u4e0d\u540c\u7684MoS2<\/sub>\u4ee5\u8fdb\u884cLiPS\u5438\u9644\u7814\u7a76\u540e\u7684\u7167\u7247\uff08\u63d2\u56fe\uff09\u548c\u7d2b\u5916-\u53ef\u89c1\u5149\u8c31\u3002\u63d2\u56fe\u663e\u793a\u542b\u6709Lix<\/sub>MoS2<\/sub>\u7684\u4e0a\u6e05\u6db2\u662f\u900f\u660e\u7684\u2014\u2014\u8868\u660eLiPS\u5177\u6709\u51fa\u8272\u7684\u5438\u9644\u6027\u3002\u7d2b\u5916-\u53ef\u89c1\u5149\u8c31\u5b9a\u91cf\u8bc1\u5b9e\u4e86\u8fd9\u4e00\u70b9\uff0c\u8868\u660e\u66b4\u9732\u4e8eLix<\/sub>MoS2<\/sub>\u4e3b\u4f53\u7684Li2<\/sub>S4<\/sub>\u6eb6\u6db2\u5177\u6709\u6700\u4f4e\u7684\u5438\u5149\u5ea6\u3002b\u3001c\uff0cLix<\/sub>MoS2<\/sub>\u6b63\u6781\u5728\u4e0d\u540c\u626b\u901f\u4e0b\u7684\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf\uff0c\u663e\u793a\u4e24\u4e2a\u6b63\u6781\u5cf0\u548c\u4e00\u4e2a\u8d1f\u6781\u5cf0\uff08b\uff09\u4ee5\u53ca\u7528\u4e8e\u5bfc\u51faDLi<\/sub>\u503c\u7684\u5cf0\u503c\u7535\u6d41\u4e0e\u626b\u63cf\u901f\u7387\u5e73\u65b9\u6839\u7684\u76f8\u5e94Randles-Sevcik\u56fe\uff08c\uff09\u3002\u6570\u636e\u70b9\u7684\u7ebf\u6027\u62df\u5408\u7531\u865a\u7ebf\u8868\u793a\u3002d\uff0c\u5ba4\u6e29\u4e0b2.1 V\u7684\u5948\u594e\u65af\u7279\u56fe\u548c\u7528\u4e8e\u62df\u5408\u7535\u5316\u5b66\u963b\u6297\u8c31\u66f2\u7ebf\u7684\u7b49\u6548\u7535\u8def\uff08\u63d2\u56fe\uff09\u3002Z’\u548cZ”\u5206\u522b\u4ee3\u8868\u5b9e\u963b\u6297\u548c\u865a\u963b\u6297\u3002\u7535\u8def\u4e2d\u7684\u5143\u4ef6\u4e3a\uff1aRs<\/sub>\uff0c\u7ec4\u5408\u5185\u963b\uff0c\u5305\u62ec\u6750\u6599\u4e0e\u96c6\u6d41\u4f53\u7684\u754c\u9762\u63a5\u89e6\u7535\u963b\u3001\u7535\u89e3\u6db2\u7684\u6b27\u59c6\u7535\u963b\u548c\u96c6\u6d41\u4f53\u7684\u672c\u5f81\u7535\u963b\uff1bRsurf<\/sub>\uff0c\u8868\u9762\u7535\u963b\uff0c\u5f52\u56e0\u4e8e\u7535\u6781\u8868\u9762\u4e0d\u6eb6\u6027LiPS\u7684\u6c89\u79ef\uff1bRct<\/sub>\uff0c\u7535\u8377\u8f6c\u79fb\u7535\u963b\uff0c\u4ee3\u8868\u7535\u5316\u5b66\u53cd\u5e94\u7684\u7535\u963b\uff1bCPEsurf<\/sub>\u548cCPEct<\/sub>\u5206\u522b\u662f\u6765\u81ea\u8868\u9762\u6c89\u79ef\u548c\u7535\u8377\u8f6c\u79fb\u7684\u6052\u76f8\u5143\u7d20\uff1bW0<\/sub>\uff0c\u534e\u6c0f\u963b\u6297\u3002e\uff0cLix<\/sub>MoS2<\/sub>\u6b63\u6781\u5728\u4e0d\u540c\u7535\u538b\u4e0b\u7684Arrhenius\u56fe\uff0c\u5176\u4e2d\u7535\u8377\u8f6c\u79fb\u7535\u963b\u7684\u5012\u6570\u7528\u4e8e\u63cf\u8ff0\u591a\u786b\u5316\u7269\u8f6c\u5316\u53cd\u5e94\u7684\u901f\u7387\u3002T\u8868\u793a\u7edd\u5bf9\u6e29\u5ea6\u3002\u6570\u636e\u70b9\u7684\u7ebf\u6027\u62df\u5408\u7531\u865a\u7ebf\u8868\u793a\u3002f\uff0c\u4e0d\u540c\u7535\u538b\u4e0b\u4e0d\u540cMoS2<\/sub>\u6b63\u6781\u7684\u6d3b\u5316\u80fd\uff0c\u63ed\u793a\u4e86\u6bcf\u4e2a\u591a\u786b\u5316\u7269\u8f6c\u5316\u6b65\u9aa4\u6240\u9700\u80fd\u91cf\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u30022.4 V\u548c2.1 V\u7684\u5cf0\u503c\u8868\u660e\u5728\u8fd9\u4e9b\u7535\u538b\u4e0b\u7684\u53cd\u5e94\u9700\u8981\u6240\u6709\u6b63\u6781\u7684\u66f4\u9ad8\u80fd\u91cf\u3002Lix<\/sub>MoS2<\/sub>\u6b63\u6781\u7684\u6bcf\u4e2a\u53cd\u5e94\u6b65\u9aa4\u7684\u6d3b\u5316\u80fd\u6700\u4f4e\u3002\u8bef\u5dee\u6761\u8868\u793a\u4e09\u4e2a\u72ec\u7acb\u6b63\u6781\u7684\u4e24\u6b21\u6d4b\u91cf\u7684\u6807\u51c6\u504f\u5dee\u3002\u6570\u636e\u8868\u793a\u4e3a\u5e73\u5747\u503c\u00b1\u6807\u51c6\u5dee\u3002<\/strong><\/p>\n

 <\/p>\n

\u9996\u5148\u7528Li2<\/sub>S4<\/sub>\u6eb6\u6db2\u5bf9\u4e0d\u540c\u7684MoS2<\/sub>\u5bbf\u4e3b\u8fdb\u884c\u4e86\u591a\u786b\u5316\u7269\u5438\u9644\u6d4b\u91cf\uff0c\u56e0\u4e3a\u5b83\u88ab\u8ba4\u4e3a\u662fLiPS\u7684\u91cd\u8981\u4e2d\u95f4\u4ea7\u7269\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u6574\u4e2a\u9502\u786b\u7535\u6c60\u53cd\u5e94\u4e2d\u3002S8<\/sub>\u00a0+ 16e–<\/sup>\u00a0+ 16Li+<\/sup>\u2194 8Li2<\/sub>S\uff1b\u8f6c\u79fb\u768416\u4e2a\u7535\u5b50\u4e2d\uff0c\u670912\u4e2a\u6765\u81eaLi2<\/sub>S4<\/sub>\u901a\u8fc72Li2<\/sub>S4<\/sub>\u00a0+ 12e- + 12Li+<\/sup>\u00a0\u2194 8Li2<\/sub>S\u8f6c\u5316\u4e3a\u6700\u7ec8\u7684Li2<\/sub>S\uff08\u7531\u76f8\u540c\u6570\u91cf\u7684\u786b\u5e73\u8861\uff09–\u4e5f\u5c31\u662f\u8bf4\uff0c75%\u7684\u5bb9\u91cf\u6765\u81ea\u8fd9\u4e2a\u6b65\u9aa4\u3002\u5b83\u4e5f\u5bf9\u5e94\u4e8e\u6700\u5927\u7684\u653e\u7535\u5e73\u53f0\uff0c\u7ea62.1V\uff08\u56fe2a\uff09\uff0c\u901a\u5e38\u9700\u8981\u6700\u957f\u7684\u65f6\u95f4\u6765\u8fdb\u884c\uff0c\u8fd9\u610f\u5473\u7740Li2<\/sub>S4<\/sub>\u66b4\u9732\u5728\u7535\u89e3\u6db2\u4e2d\u7684\u65f6\u95f4\u66f4\u957f\uff0c\u56e0\u6b64\u6eb6\u89e3\u548c\u7a7f\u68ad\u7684\u6982\u7387\u66f4\u9ad8\u3002<\/p>\n

\u56e0\u6b64\uff0c\u6211\u4eec\u8ba4\u4e3a\uff0cLi2<\/sub>S4<\/sub><\/strong>\u4ea7\u7269\u7684\u6709\u6548\u5438\u9644\u5bf9\u4e8e\u540c\u65f6\u4fc3\u8fdb\u8f6c\u6362\u8fc7\u7a0b\uff08\u589e\u52a0\u5bb9\u91cf\uff09\u548c\u51cf\u5c11\u7a7f\u68ad\u6548\u5e94\uff08\u589e\u52a0\u5faa\u73af\u7a33\u5b9a\u6027\uff09\u81f3\u5173\u91cd\u8981<\/strong>\u3002\u56fe3a\u7684\u63d2\u56fe\u663e\u793a\uff0c\u5927\u90e8\u5206Li2<\/sub>S4<\/sub>\u88ab\u5438\u9644\u5728Lix<\/sub>MoS2<\/sub>\u5bbf\u4e3b\u4e0a\uff0c\u7559\u4e0b\u4e86\u6bd4\u5176\u4ed6\u5bbf\u4e3b\u66f4\u900f\u660e\u7684\u6eb6\u6db2\uff0c\u8fd9\u4e00\u70b9\u88ab\u7d2b\u5916-\u53ef\u89c1\u5149\uff08UV-Vis\uff09\u5149\u8c31\u5b66\u5b9a\u91cf\u8bc1\u5b9e\uff08\u56fe3a\uff09\u3002Lix<\/sub>MoS2<\/sub>\u5bbf\u4e3b\u5bf9\u591a\u786b\u5316\u7269\u7684\u8fd9\u79cd\u66f4\u9ad8\u7684\u4eb2\u548c\u529b\u53ef\u4ee5\u5f52\u56e0\u4e8e\u5176\u91d1\u5c5e1T\u76f8\u7684\u6781\u6027\u548c\u901a\u8fc7\u9502\u5316\u5f15\u5165\u7684\u989d\u5916\u7ed3\u5408\u70b9\u3002<\/p>\n

\u63a5\u4e0b\u6765\uff0c\u901a\u8fc7\u4f7f\u7528Randles-Sevcik\u65b9\u7a0b\uff0c\u4ece\u5faa\u73af\u4f0f\u5b89\u6cd5\uff08CV\uff09\u7ed3\u679c\u4e2d\u5f97\u51faLi+<\/sup>\u79bb\u5b50\u6269\u6563\u7cfb\u6570\uff08DLi<\/sub>\uff09\u3002CV\u66f2\u7ebf\u8868\u73b0\u51fa\u4e24\u4e2a\u9634\u6781\u5cf0\u548c\u4e00\u4e2a\u9633\u6781\u5cf0\uff08\u56fe3b\uff09–\u4e0e\u56fe2a\u4e2dGCD\u66f2\u7ebf\u4e2d\u89c2\u5bdf\u5230\u7684\u4e24\u4e2a\u653e\u7535\u548c\u4e00\u4e2a\u5145\u7535\u5e73\u53f0\u5f88\u4e00\u81f4\u3002\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684\u5cf0\u503c\u7535\u6d41\u88ab\u7528\u6765\u63d0\u53d6\u4e0d\u540c\u9634\u6781\u7684DLi\uff08\u56fe3c\uff09\u3002Lix<\/sub>MoS2<\/sub>\u9634\u6781\u7684DLi<\/sub>\u4e3a5.1 \u00d7 10-8<\/sup>\u00a0cm2<\/sup>\u00a0s-1<\/sup>\uff0c\u6bd41T MoS2<\/sub>\u9634\u6781\uff083.0 \u00d7 10-8<\/sup>\u00a0cm2<\/sup>\u00a0s-1<\/sup>\uff09\u9ad8\u51fa70%\uff0c\u8fd9\u5f52\u56e0\u4e8e\u91d1\u5c5eMoS2<\/sub>\u7eb3\u7c73\u7247\u4e4b\u95f4\u7684\u9502\u7684\u63d2\u5c42\uff0c\u5b83\u4fc3\u8fdb\u4e86Li+<\/sup>\u5728\u6750\u6599\u4e2d\u7684\u4f20\u8f93\uff0c\u4f7fLix<\/sub>MoS2<\/sub>\u5177\u6709\u79bb\u5b50\u4f20\u5bfc\u6027\u3002\u8fd9\u79cd\u989d\u5916\u7684Li+<\/sup>\u4f20\u5bfc\u9014\u5f84\u5bf9\u5728\u8d2b\u7535\u89e3\u8d28\u6761\u4ef6\u4e0b\u7684\u5de5\u4f5c\u6709\u5f88\u5927\u8d21\u732e\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u7531\u4e8e\u8f6c\u5316\u4e3a\u91d1\u5c5e1T\u76f8\uff0cLix<\/sub>MoS2<\/sub>\u9634\u6781\u4e2d\u7684DLi<\/sub>\u6bd42H MoS2<\/sub>\/C\uff084.9 \u00d7 10-9<\/sup>\u00a0cm2<\/sup>\u00a0s-1<\/sup>\uff09\u9ad8\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002\u8fd9\u79cdDLi<\/sub>\u7684\u5dee\u5f02\u89e3\u91ca\u4e86\u89c2\u5bdf\u5230\u7684\u57fa\u4e8eMoS2<\/sub>\u7684\u9634\u6781\u7684\u901f\u7387\u80fd\u529b\u7684\u5dee\u5f02\uff08\u56fe2b\uff09\u3002Lix<\/sub>MoS2<\/sub>\u9634\u6781\u589e\u5f3a\u7684Li+<\/sup>\u4f20\u8f93\u4e5f\u663e\u793a\u5728\u7535\u5316\u5b66\u963b\u6297\u5149\u8c31\uff08EIS\uff09\u66f2\u7ebf\u4e2d\uff08\u56fe3d\uff09\uff0c\u5176\u4e2d\u4f4e\u9891\u533a\u57df\u7684\u8f83\u9ad8\u659c\u7387\u8868\u660e\u4e86\u7406\u60f3\u79bb\u5b50\u6269\u6563\u884c\u4e3a\u7684\u8d8b\u52bf\u3002<\/p>\n

\u7136\u540e\uff0c\u6211\u4eec\u901a\u8fc7\u4f7f\u7528EIS\u63a2\u6d4b\u4e0d\u540c\u9634\u6781\u4e0a\u6bcf\u4e2a\u591a\u786b\u5316\u7269\u8f6c\u5316\u6b65\u9aa4\u6240\u9700\u7684\u6d3b\u5316\u80fd\uff08Ea\uff09\u6765\u7814\u7a76\u7535\u5316\u5b66\u53cd\u5e94\u7684\u52a8\u529b\u5b66\u3002\u6d4b\u91cf\u662f\u5728\u53d1\u751f\u91cd\u8981\u53cd\u5e94\u7684\u7535\u538b\u548c\u4e0d\u540c\u6e29\u5ea6\u4e0b\u8fdb\u884c\u7684\u3002\u5178\u578b\u7684Nyquist\u56fe\u57282.1V\uff08Li2<\/sub>S4<\/sub>\u8f6c\u6362\u7684\u5173\u952e\u6b65\u9aa4\u53d1\u751f\u7684\u5730\u65b9\uff09\u4f5c\u4e3a\u4e00\u4e2a\u4f8b\u5b50\u663e\u793a\u5728\u56fe3d\u3002\u7528\u63d2\u56fe\u4e2d\u7684\u7535\u8def\u62df\u5408\u66f2\u7ebf\u8868\u660e\uff0cLix<\/sub>MoS2<\/sub>\u9634\u6781\u62e5\u6709\u6700\u4f4e\u7684\u5185\u963b\uff08Rs\uff09\u548c\u7535\u8377\u8f6c\u79fb\u7535\u963b\uff08Rct\uff09\u3002\u7136\u540e\u91c7\u7528Arrhenius\u65b9\u7a0b\u5f97\u5230Ea\uff08\u56fe3e\uff09\uff0c\u5176\u4e2d\u7535\u8377\u8f6c\u79fb\u7535\u963b\u7684\u5012\u6570\uff081\/Rct\uff09\u88ab\u7528\u6765\u4ee3\u8868\u786b\u8fd8\u539f\u53cd\u5e94\uff08<\/strong>SRR<\/strong>\uff09\u7684\u901f\u7387<\/strong>\uff0c\u56e0\u4e3a\u53cd\u5e94\u662f\u968f\u7740\u7535\u8377\u8f6c\u79fb\u8fdb\u884c\u7684\u3002\u56fe3f\u4e2d\u603b\u7ed3\u4e86\u4e0d\u540c\u7535\u538b\u4e0b\u7684Ea\u503c\u3002\u53ef\u4ee5\u770b\u51fa\uff0c\u5bf9\u4e8e\u6bcf\u4e2a\u9634\u6781\u6765\u8bf4\uff0c\u57282.4V\u548c2.1V\u7684Ea\u503c\u90fd\u9ad8\u4e8e\u5176\u76f8\u90bb\u7684\u7535\u538b\uff0c\u8fd9\u8868\u660e\u8fd9\u4e9b\u662f\u5173\u952e\u6b65\u9aa4\uff082.4V\u548c2.1V\u4e5f\u662fGCD\u66f2\u7ebf\u4e2d\u4e24\u4e2a\u653e\u7535\u5e73\u53f0\u7684\u4f4d\u7f6e\uff09\u3002\u7279\u522b\u662f2.1V\u7684\u53cd\u5e94\uff0c\u5bf9\u5e94\u4e8e\u4eceLi2<\/sub>S4<\/sub>\u5230Li2<\/sub>S2<\/sub>\/Li2<\/sub>S\u7684\u8f6c\u5316\u8fc7\u7a0b\uff0c\u5728\u6240\u6709\u7535\u538b\u4e2d\u663e\u793a\u51fa\u6700\u9ad8\u7684Ea-\u8868\u660e\u5b83\u662f\u6574\u4e2a\u9502\u786b\u7535\u6c60\u53cd\u5e94\u7684\u901f\u7387\u51b3\u5b9a\u6027\u6b65\u9aa4\u3002\u5728\u4e0d\u540c\u7684\u9634\u6781\u4e2d\uff0cLix<\/sub>MoS2<\/sub>\u5728\u6bcf\u4e2a\u591a\u786b\u5316\u7269\u8f6c\u5316\u6b65\u9aa4\u4e2d\u660e\u663e\u8868\u73b0\u51fa\u6700\u4f4e\u7684Ea\u3002\u4f8b\u5982\uff0c\u57282.1V\u7684\u5173\u952e\u6b65\u9aa4\u4e2d\uff0cLix<\/sub>MoS2<\/sub>\u9634\u6781\u7684Ea\u5206\u522b\u6bd41T MoS2<\/sub>\u548c2H MoS2<\/sub>\u4f4e~34%\u548c~70%\u3002\u8fd9\u5f52\u56e0\u4e8eLix<\/sub>MoS2<\/sub>\u4e2d\u7684\u63d2\u5c42\u9502\u8d77\u5230\u4e86\u50a8\u9502\u7684\u4f5c\u7528\uff0c\u56e0\u6b64\u591a\u786b\u5316\u7269\u53ef\u4ee5\u76f4\u63a5\u4e0e\u5bbf\u4e3b\u4e0a\u7684\u8fd9\u4e9b\u5c40\u90e8\u9502\u4f4d\u70b9\u53cd\u5e94\uff0c\u800c\u4e0d\u662f\u53ea\u4e0e\u7535\u89e3\u8d28\u4e2d\u7684\u6eb6\u89e3\u9502\u79bb\u5b50\u53cd\u5e94\uff0c\u4ece\u800c\u5bfc\u81f4\u66f4\u5feb\u7684\u52a8\u529b\u5b66\u3002\u56fe3\u4e2d\u7684\u7ed3\u679c\u8868\u660e\uff0cLix<\/sub>MoS2<\/sub>\u9634\u6781\u7684LiPS\u5438\u9644\u80fd\u529b\u6709\u6240\u63d0\u9ad8\uff0c\u540c\u65f6Li+<\/sup>\u7684\u4f20\u8f93\u548c\u53cd\u5e94\u52a8\u529b\u5b66\u4e5f\u6709\u6240\u589e\u5f3a\u3002<\/p>\n

\u4e09\u3001\u7535\u50ac\u5316<\/strong>SRR<\/strong><\/p>\n

\u63a5\u4e0b\u6765\u7cfb\u7edf\u5730\u5206\u6790\u4e86\u4e0d\u540cMoS2<\/sub>\u5bbf\u4e3b\u5728Li2<\/sub>S4<\/sub>\u8f6c\u5316\u4e2d\u7684SRR\u7279\u6027\uff0c\u53d1\u73b0\u8fd9\u662f\u9700\u8981\u6700\u9ad8Ea\u7684\u5173\u952e\u901f\u7387\u51b3\u5b9a\u6027\u6b65\u9aa4\u3002\u56fe4a\u4e2d\u7684\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\u6cd5\uff08LSV\uff09\u66f2\u7ebf\u663e\u793a\uff0cLix<\/sub>MoS2<\/sub>\u62e5\u67092.12V\u7684\u8d77\u59cb\u7535\u4f4d\uff0c\u5927\u5927\u9ad8\u4e8e1T MoS2<\/sub>\uff082.03V\uff09\u30012H MoS2<\/sub>\/C\uff081.95V\uff09\u548c2H MoS2<\/sub>\uff081.91V\uff09\u3002\u4e5f\u5c31\u662f\u8bf4\uff0cLix<\/sub>MoS2<\/sub>\u7684\u8fc7\u7535\u4f4d\u6700\u4f4e\uff0c\u8fd9\u8868\u660eSRR\u7684\u7535\u50ac\u5316\u6d3b\u6027\u6700\u9ad8\u3002\u8fd9\u4e5f\u88ab\u66f4\u9ad8\u7684\u534a\u6ce2\u7535\u4f4d\u548c\u66f4\u5927\u7684\u6269\u6563\u6781\u9650\u7535\u6d41\u5bc6\u5ea6\uff08J<\/em>D<\/sub>\uff09\u6240\u8bc1\u5b9e\u3002\u56fe4b\u663e\u793a\u4e86\u4eceLSV\u66f2\u7ebf\u4e2d\u83b7\u5f97\u7684Tafel\u659c\u7387\uff0c\u8be5\u66f2\u7ebf\u4ee5\u589e\u52a0\u7535\u6d41\u5bc6\u5ea6\u6240\u9700\u7684\u7535\u4f4d\u5f62\u5f0f\u63cf\u8ff0\u4e86\u7535\u50ac\u5316\u5242\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u548c\u6d3b\u602716\uff08\u4ee5mV dec-1<\/sup>\u4e3a\u5355\u4f4d\uff09\u3002Lix<\/sub>MoS2<\/sub>\u8868\u73b0\u51fa\u6bd41T MoS2<\/sub>\uff08168 mV dec-1<\/sup>\uff09\u30012H MoS2<\/sub>\/C\uff08195 mV dec-1<\/sup>\uff09\u548c2H MoS2<\/sub>\uff08227 mV dec-1-1<\/sup>\uff09\u4f4e\u5f97\u591a\u7684Tafel\u659c\u7387\uff0866 mV dec-1<\/sup>\uff09\uff0c\u8868\u660e\u7535\u50ac\u5316\u6d3b\u6027\u66f4\u9ad8\uff0c\u53cd\u5e94\u52a8\u529b\u5b66\u52a0\u5feb–\u4e0e\u56fe3f\u4e2d\u6d4b\u91cf\u7684\u76f8\u5bf9\u4f4eEa\u4e00\u81f4\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5c3d\u7ba1\u5177\u6709\u76f8\u4f3c\u7684\u7535\u5316\u5b66\u6d3b\u6027\u8868\u9762\u79ef\uff0cLix<\/sub>MoS2<\/sub>\u7684\u50ac\u5316\u6d3b\u6027\u5374\u4f18\u4e8e1T MoS2<\/sub>\uff0c\u8fd9\u8868\u660e\u9502\u5316\u8fc7\u7a0b\u4e3aSRR\u5f15\u5165\u4e86\u66f4\u591a\u7684\u6d3b\u6027\u4f4d\u70b9\u3002<\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>4<\/strong>\u3001<\/strong>\u4f7f\u7528\u65cb\u8f6c\u5706\u76d8\u7535\u6781\u7cfb\u7edf\u5728<\/strong>Li2<\/sub>S4<\/sub>\u6eb6\u6db2\u4e2d\u4e0d\u540cMoS2<\/sub>\u4e3b\u4f53\u7684\u7535\u50ac\u5316\u786b\u8fd8\u539f\u53cd\u5e94\u7814\u7a76\u3002a\u3001b,\u7ebf\u6027\u626b\u63cf\u4f0f\u5b89\u6cd5\uff08LSV\uff09\u66f2\u7ebf\u4ee520 mV s<\/strong>\u2212<\/sup><\/strong>1<\/sup><\/strong>\u7684\u626b\u901f\u5411<\/strong>Li2<\/sub>S4<\/sub>\u8f6c\u5316\uff08a\uff09\u53ca\u5176\u76f8\u5e94\u7684Tafel\u56fe\uff08b\uff09\uff0c\u8868\u660eLix<\/sub>MoS2<\/sub>\u4e3b\u4f53\u5177\u6709\u6700\u4f4e\u7684\u8fc7\u7535\u52bf\u548cTafel\u659c\u7387\uff08\u8fc7\u7535\u52bf\u6bcf\u5341\u5e74\u7684\u7535\u6d41\u5bc6\u5ea6\uff0cmV dec<\/strong>\u2212<\/sup><\/strong>1<\/sup><\/strong>\uff09\u7528\u4e8e\u786b\u8fd8\u539f\u53cd\u5e94\u3002<\/strong>J\u662f\u6d4b\u5f97\u7684\u7535\u6d41\u5bc6\u5ea6\u3002c\uff0cLix<\/sub>MoS2<\/sub>\u4e3b\u4f53\u572820 mV s-1<\/sup>\u626b\u901f\u548c\u4e0d\u540c\u65cb\u8f6c\u901f\u7387\u4e0b\u7684LSV\u66f2\u7ebf\uff0c\u8868\u660e\u6269\u6563\u9650\u5236\u7535\u6d41\u5bc6\u5ea6\u968f\u7740\u65cb\u8f6c\u5706\u76d8\u7535\u6781\u7684\u89d2\u901f\u5ea6\u800c\u589e\u52a0\u3002d\uff0cLi2<\/sub>S4<\/sub>\u8f6c\u5316\u8fc7\u7a0b\u4e2d\u4e0d\u540cMoS2<\/sub>\u4e3b\u4f53\u7684\u7535\u5b50\u8f6c\u79fb\u6570\uff0c\u6839\u636eKoutecky-Levich\u65b9\u7a0b\u4ece\u4e0d\u540c\u8f6c\u901f\u7684LSV\u66f2\u7ebf\u5bfc\u51fa\u3002Lix<\/sub>MoS2<\/sub>\u4e3b\u4f53\u7684\u7535\u5b50\u8f6c\u79fb\u6570\u7ea6\u4e3a10.6\uff0c\u4ee3\u8868\u591a\u786b\u5316\u7269\u8f6c\u5316\u7387\u4e3a88.3%<\/strong><\/p>\n

 <\/p>\n

\u4ece\u56fe4a\u4e2d\u7684LSV\u66f2\u7ebf\u53ef\u4ee5\u770b\u51fa\uff0cLix<\/sub>MoS2<\/sub>\u7684J<\/em>D<\/sub>\u503c\u9ad8\u4e8e\u5176\u4ed6\u5bf9\u7167MoS2<\/sub>\u5bbf\u4e3b\u3002\u9274\u4e8e\u5728\u6d4b\u91cf\u4e2d\u4f7f\u7528\u4e86\u4e0d\u540c\u6750\u6599\u7684\u7b49\u8d28\u91cf\u8d1f\u8f7d\uff0cLix<\/sub>MoS2<\/sub>\u7684\u8f83\u9ad8\u7535\u6d41\u8868\u660e\uff0c\u5728SRR\u8fc7\u7a0b\u4e2d\u8f6c\u79fb\u4e86\u66f4\u591a\u7684\u7535\u5b50\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u7814\u7a76\u7535\u5b50\u8f6c\u79fb\uff0c\u5728\u4e0d\u540c\u7684\u65cb\u8f6c\u901f\u7387\u4e0b\u8fdb\u884c\u4e86LSV\u6d4b\u91cf\uff08\u56fe4c\uff09\uff0c\u5e76\u6839\u636eKoutecky-Levich\u65b9\u7a0b\u4f7f\u7528\u7ed3\u679cJ<\/em>D<\/sub>\u6765\u8ba1\u7b97\u7535\u5b50\u8f6c\u79fb\u6570\u3002\u56fe4d\u4e2d\u603b\u7ed3\u4e86\u4e0d\u540cMoS2<\/sub>\u5bbf\u4e3b\u7684\u7535\u5b50\u8f6c\u79fb\u6570\u3002Lix<\/sub>MoS2<\/sub>\u663e\u793a\u7684\u7535\u5b50\u8f6c\u79fb\u6570\u7ea6\u4e3a10.6\uff0c\u5927\u4e8e1T MoS2<\/sub>\uff088.7\uff09\u30012H MoS2<\/sub>\/C\uff085.5\uff09\u548c2H MoS2<\/sub>\uff082.8\uff09\u3002\u8003\u8651\u5230\u7406\u60f3\u60c5\u51b5\u4e0bLi2<\/sub>S4<\/sub>\u5b8c\u5168\u8f6c\u5316\u4e3aLi2<\/sub>S\u9700\u8981\u8f6c\u79fb12\u4e2a\u7535\u5b50\uff0c10.6\u7684\u7535\u5b50\u8f6c\u79fb\u6570\u76f8\u5f53\u4e8e88.3%\u7684\u8f6c\u5316\u7387\uff0c\u8fd9\u4e0e\u4f7f\u7528Lix<\/sub>MoS2<\/sub>\u9634\u6781\u7684\u7ebd\u6263\u7535\u6c60\u83b7\u5f97\u768485.1%\u7684\u786b\u5229\u7528\u7387\u5f88\u4e00\u81f4\u3002Lix<\/sub>MoS2<\/sub>\u4fc3\u8fdb\u8f6c\u5316\u4e3a\u6700\u7ec8\u4ea7\u7269Li2<\/sub>S\u7684\u8fd9\u79cd\u8f83\u9ad8\u7684\u7535\u50ac\u5316\u6d3b\u6027\u4e5f\u88ab\u6052\u7535\u4f4dLi2<\/sub>S\u6c89\u79ef\u7814\u7a76\u8bc1\u5b9e\u3002<\/p>\n

\u4e0a\u8ff0\u7ed3\u679c\u8868\u660e\uff0cLix<\/sub>MoS2<\/sub><\/strong>\u5bf9<\/strong>SRR<\/strong>\u8868\u73b0\u51fa\u5353\u8d8a\u7684\u7535\u50ac\u5316\u6d3b\u6027\uff0c\u589e\u5f3a\u4e86<\/strong>Li+<\/sup><\/strong>\u7684\u4f20\u8f93\uff0c\u52a0\u901f\u4e86\u53cd\u5e94\u52a8\u529b\u5b66\uff0c\u5e76\u6539\u5584\u4e86\u5bf9<\/strong>LiPS<\/strong>\u7684\u5438\u9644\u4ee5\u51cf\u8f7b\u7a7f\u68ad\u6548\u5e94\u3002<\/strong>\u6b64\u5916\uff0c\u63d2\u5c42\u9502\u4e3aLi2<\/sub>S\u6210\u6838\u63d0\u4f9b\u4e86\u573a\u6240\uff0c\u4ece\u800c\u4f7fLi2<\/sub>S\u6210\u957f\u4e3a\u7c92\u5b50\u56e2\uff0c\u800c\u4e0d\u662f\u6cbf\u7740\u8868\u9762\u6a2a\u5411\u6c89\u79ef\u3002\u8fd9\u6709\u6548\u5730\u5ef6\u7f13\u4e86\u7531\u7edd\u7f18Li2<\/sub>S\u8584\u5c42\u7684\u5747\u5300\u8986\u76d6\u5f15\u8d77\u7684\u8868\u9762\u949d\u5316\uff0c\u4ece\u800c\u5bfc\u81f4\u66f4\u9ad8\u7684\u653e\u7535\u5bb9\u91cf\u3002Lix<\/sub>MoS2<\/sub>\u5bbf\u4e3b\u7684\u53e6\u4e00\u4e2a\u91cd\u8981\u7279\u5f81\u662f\uff0c\u5b83\u4eec\u540c\u65f6\u4f5c\u4e3a\u5bfc\u7535\u57fa\u5e95\u548c\u7535\u50ac\u5316\u5242\u5de5\u4f5c\u3002<\/strong>\u4e5f\u5c31\u662f\u8bf4\uff0c\u5178\u578b\u7684Li-S\u5bbf\u4e3b\u7531\u5206\u6563\u5728\u5bfc\u7535\u6846\u67b6\uff08\u901a\u5e38\u662f\u78b3\uff09\u4e0a\u7684\u975e\u5bfc\u7535\u7535\u50ac\u5316\u5242\uff08\u5982\u4e8c\u6c27\u5316\u9530\uff09\u7ec4\u6210\uff0c\u8fd9\u5f15\u5165\u4e86\u5185\u90e8\u56fa<\/strong>–<\/strong>\u56fa\u754c\u9762\u7535\u8377\u8f6c\u79fb\u963b\u529b<\/strong>—<\/strong>\u51cf\u5c11\u4e86\u5230\u8fbe\u6d3b\u6027\u70b9\u7684\u7535\u5b50\u6570\u91cf\u3002<\/strong>\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5bfc\u7535\u7684<\/strong>Lix<\/sub>MoS2<\/sub><\/strong>\u6709\u5229\u4e8e\u7535\u5b50\u4f20\u8f93\u5230\u7535\u50ac\u5316\u6d3b\u6027\u70b9\uff0c\u4ece\u800c\u4f7f<\/strong>SRR<\/strong>\u6709\u6548\u8fdb\u884c\u3002<\/strong>\u6b64\u5916\uff0c\u6700\u8fd1\u6709\u7814\u7a76\u8868\u660e\uff0cLi+<\/sup>\u4e0e1T\u76f8MoS2<\/sub>\u5177\u6709\u5f88\u5f3a\u7684\u7ed3\u5408\u529b\uff0c\u8fd9\u6709\u5229\u4e8e\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11LiPS\u5728\u7535\u89e3\u6db2\u4e2d\u7684\u6eb6\u89e3\uff0c\u56e0\u6b64\u6291\u5236\u4e86\u7a7f\u68ad\u6548\u5e94\u3002Lix<\/sub>MoS2<\/sub>\u7684\u79bb\u5b50\u4f20\u5bfc\u6027\u4f7f\u5f97Li+<\/sup>\u80fd\u591f\u4ece\u5bbf\u4e3b\u6750\u6599\u4e0a\u7684\u9502\u5316\u4f4d\u70b9\u6ce8\u5165\u591a\u786b\u5316\u7269\uff0c\u4e5f\u5f25\u8865\u4e86\u4f4eE\/S\u6bd4\u5de5\u4f5c\u6761\u4ef6\u4e0b\u7535\u89e3\u6db2\u7684\u5bfc\u7535\u6027\u964d\u4f4e\u3002\u8fd9\u4e9b\u4f18\u70b9\u4f7fLix<\/sub>MoS2<\/sub>\u72ec\u7279\u5730\u9002\u7528\u4e8e\u63d0\u9ad8\u9502\u786b\u7535\u6c60\u7684\u6027\u80fd\u3002<\/p>\n

\u56db\u3001\u5236\u9020\u57fa\u4e8e<\/strong>Lix<\/sub>MoS2<\/sub>\u7684\u9502\u786b\u8f6f\u5305\u7535\u6c60<\/strong><\/p>\n

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\"\"<\/p>\n

\u56fe<\/strong>5<\/strong>\u3001<\/strong>\u57fa\u4e8e<\/strong>Lix<\/sub>MoS2<\/sub>\u7684\u9502\u786b\u8f6f\u5305\u7535\u6c60\u7684\u6027\u80fd\u3002a\uff0c\u901a\u8fc7\u589e\u52a0Lix<\/sub>MoS2<\/sub>\u6b63\u6781\u7684\u9762\u79ef\u786b\u8f7d\u91cf\uff0c\u5728\u4e0d\u540c\u9762\u5bb9\u91cf\u4e0b\u7684\u6bd4\u5bb9\u91cf\u4fdd\u6301\u7387\u3002\u53d1\u73b0\u6700\u4f73\u8d1f\u8f7d\u91cf\u4e3a7.5 mg cm<\/strong>\u2212<\/sup><\/strong>2<\/sup><\/strong>\u3002\u8bef\u5dee\u6761\u8868\u793a\u4e09\u4e2a\u72ec\u7acb\u5355\u5143\u683c\u7684\u6807\u51c6\u504f\u5dee\u3002\u6570\u636e\u8868\u793a\u4e3a\u5e73\u5747\u503c\u00b1\u6807\u51c6\u5dee\u3002<\/strong>b\uff0c\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u9762\u5bb9\u91cf\u4e0e\u62a5\u544a\u7684\u9502\u786b\u7535\u6c60\uff08\u4e09\u89d2\u5f62\u7b26\u53f7\uff09\u548c\u4f7f\u7528\u4e0d\u540c\u7c7b\u578b\u6750\u6599\u5236\u9020\u7684\u9502\u79bb\u5b50\u7535\u6c60\uff08\u65b9\u5f62\u7b26\u53f7\uff09\u7684\u6bd4\u8f83\uff0c\u5305\u62ec\u78b3\/\u7fa7\u7532\u57fa\u7ea4\u7ef4\u7d20\uff08C\/CMC\uff09\u3001\u78b3\u7eb3\u7c73\u7ba1\uff08CNT\uff09\u3001Nb2<\/sub>O5<\/sub>\/\u591a\u5b54\u77f3\u58a8\u70ef\u9aa8\u67b6\uff08Nb2<\/sub>O5<\/sub>\/HGF\uff09\u3001VS4<\/sub>\u8fd8\u539f\u6c27\u5316\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\uff08VS4<\/sub>@rGO\uff09\u3001\u7845\u78b3\u590d\u5408\u7eb3\u7c73\u7ebf\uff08Si@CNW\uff09\u3001\u78b3\u5316\u787c-\u78b3\u7eb3\u7c73\u7ea4\u7ef4\u590d\u5408\u6750\u6599\uff08B4<\/sub>C@CNF\uff09\u3001\u7845-\u77f3\u58a8\u70ef\u590d\u5408\u6750\u6599\uff08Si@G\uff09\u7b3c\u3001Nb2<\/sub>O5<\/sub>\u7eb3\u7c73\u7ebf\uff08Nb2<\/sub>O5<\/sub>NW\uff09\u4ee5\u53ca\u6765\u81eaA&T\u3001\u4e09\u6d0b\u548c\u7d22\u5c3c\u516c\u53f8\u7684\u5546\u4e1a\u77f3\u58a8\u3002c\uff0c\u57fa\u4e8eLix<\/sub>MoS2<\/sub>\u7684Ah\u7ea7\u8f6f\u5305\u7535\u6c60\u4e0e\u62a5\u9053\u7684Mo6<\/sub>S8<\/sub>\/C\u3001\u91d1\u5c5e\u6709\u673a\u9aa8\u67b6\/\u78b3\u7eb3\u7c73\u7ba1\uff08MOF\/CNT\uff09Li-S\u7535\u6c60\uff08\u4e09\u89d2\u5f62\u7b26\u53f7\uff09\u7684\u91cd\u91cf\u548c\u4f53\u79ef\u80fd\u91cf\u5bc6\u5ea6\u6bd4\u8f83\u3001\u591a\u58c1\u78b3\u7eb3\u7c73\u7ba1\uff08MWCNT\uff09\u548c\u77f3\u58a8\u78b3\u6c2e\u5316\u7269\/\u77f3\u58a8\u70ef\uff08g-C3<\/sub>N4<\/sub>\/G\uff09\u6b63\u6781\uff1b\u6765\u81eaOxis Energy\u548cSion Power\u7684\u5546\u7528\u9502\u786b\u7535\u6c60\uff08\u4e09\u89d2\u5f62\u7b26\u53f7\uff09\uff1b\u6765\u81eaBYD\u7684LiFePO4<\/sub>\uff08LFP\uff09\u3001LiNi0.8<\/sub>Co0.1<\/sub>Mn0.1<\/sub>O2<\/sub>\uff08NCM811\uff09\u3001LiNi0.6<\/sub>Co0.2<\/sub>Mn0.2<\/sub>O2<\/sub>\uff08NCM622\uff09\u548cLiNi0.8<\/sub>Co0.15<\/sub>Al0.05<\/sub>O2<\/sub>\uff08NCA\uff09\u6b63\u6781\u7684\u5546\u4e1aLIB\uff08\u65b9\u5f62\u7b26\u53f7\uff09\uff0cCATL\u3001LG\u548c\u677e\u4e0b\u516c\u53f8\uff1b\u548c\u5176\u4ed6\u6700\u5148\u8fdb\u7684\u50a8\u80fd\u6280\u672f\uff08\u5e26\u9634\u5f71\u7684\u692d\u5706\uff09\u3002\u8bf7\u6ce8\u610f\uff0c\u6240\u6709\u5448\u73b0\u7684\u80fd\u91cf\u5bc6\u5ea6\u503c\u90fd\u662f\u6839\u636e\u6574\u4e2a\u8bbe\u5907\u914d\u7f6e\u8ba1\u7b97\u7684\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u7535\u6781\u6750\u6599\u3002d\uff0cLix<\/sub>MoS2<\/sub>\u9502\u786b\u8f6f\u5305\u7535\u6c60\uff08\u63d2\u56fe\uff09\u7684\u7167\u7247\u53ca\u5176\u57282 mA cm-2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002<\/strong><\/p>\n

 <\/p>\n

\u7528Lix<\/sub>MoS2<\/sub>\u9634\u6781\u548c\u9502\u91d1\u5c5e\u9633\u6781\u5236\u9020\u4e86\u8f6f\u5305\u7535\u6c60\uff08\u5c3a\u5bf8\u4e3a6\u5398\u7c73\u00d74.5\u5398\u7c73\uff09\uff0c\u4f7f\u7528\u9884\u5148\u4f18\u5316\u7684E\/S\u6bd4\u7387\u4e3a2.4\u00b5l mg-1<\/sup>\u3002\u5bf9\u4e8e\u5b9e\u7528\u7684\u50a8\u80fd\u8bbe\u5907\uff08\u4f8b\u5982\uff0c\u8f6f\u5305\u7535\u6c60\u7ea7\u522b\u7684\u9502\u786b\u7535\u6c60\u548c\u9502\u79bb\u5b50\u7535\u6c60\uff09\uff0c\u9762\u79ef\u5bb9\u91cf\uff08Careal<\/sub>\uff09\u662f\u8861\u91cf\u6027\u80fd\u7684\u4e00\u4e2a\u5173\u952e\u6307\u6807\u3002\u5728\u9502\u786b\u7535\u6c60\u4e2d\uff0c\u589e\u52a0Careal<\/sub>\u7684\u6700\u76f4\u63a5\u7684\u65b9\u6cd5\u662f\u589e\u52a0\u9762\u79ef\u786b\u7684\u8d1f\u8f7d\u3002\u7136\u800c\uff0c\u8d1f\u8377\u7684\u589e\u52a0\u901a\u5e38\u4f34\u968f\u7740\u8f83\u539a\u7684\u7535\u6781\u4e0a\u79bb\u5b50\u6269\u6563\u7684\u8fdf\u7f13\uff0c\u5bfc\u81f4\u6bd4\u5bb9\u91cf\u7684\u4e0b\u964d\uff0c\u4ece\u800c\u5bfc\u81f4Careal<\/sub>\u7684\u4e0b\u964d\u3002\u56fe5a\u8bf4\u660e\u4e86\u8fd9\u79cd\u6743\u8861\u3002\u4ece\u56fe5a\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u672c\u5de5\u4f5c\u4e2d\uff0c\u5f53\u786b\u542b\u91cf\u4e3a7.5 mg cm-2<\/sup>\u65f6\uff0cCareal<\/sub>\u662f\u6700\u4f18\u5316\u7684\uff08\u9634\u6781\u4e2d\u7684\u786b\u542b\u91cf\u4fdd\u6301\u572871.4 wt%\u4e0d\u53d8\uff09\uff0c\u8fbe\u5230\u4e868.21 mAh cm-2<\/sup>\u7684Careal<\/sub>\u3002\u8d85\u8fc78 mAh cm-2<\/sup>\u7684Careal<\/sub>\u662f\u8fc4\u4eca\u4e3a\u6b62\u62a5\u544a\u7684\u9502\u786b\u8f6f\u5305\u7535\u6c60\u7684\u6700\u9ad8\u503c\u4e4b\u4e00\uff08\u56fe5b\uff09\uff0c\u5e76\u5927\u5927\u8d85\u8fc7\u4e86\u5546\u4e1a\u9502\u79bb\u5b50\u7535\u6c60\u7684\u57fa\u51c6\u503c3 mAh cm-2<\/sup>\u3002<\/p>\n

\u6b64\u5916\uff0c\u57fa\u4e8eLix<\/sub>MoS2<\/sub>\u7684\u8f6f\u5305\u7535\u6c60\u8868\u73b0\u51fa\u5353\u8d8a\u7684\u901f\u7387\u80fd\u529b\uff08\u56fe5b\uff09\uff0c\u5373\u4f7f\u57285 mA cm-2<\/sup>\u7684\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff08\u76f8\u5f53\u4e8e\u57281\u5c0f\u65f6\u5185\u5b8c\u6210\u5feb\u901f\u5145\u7535\u8fc7\u7a0b\uff09\u4e5f\u80fd\u4fdd\u6301\u8d85\u8fc74 mAh cm-2<\/sup>\u3002<\/p>\n

\u80fd\u91cf\u5bc6\u5ea6\u4e5f\u88ab\u5e7f\u6cdb\u7528\u4f5c\u8bc4\u4f30\u6574\u4f53\u8bbe\u5907\u6027\u80fd\u548c\u5728\u4e0d\u540c\u7684\u7535\u6c60\u7cfb\u7edf\u4e4b\u95f4\u8fdb\u884c\u6bd4\u8f83\u7684\u6307\u6807\u3002\u7136\u800c\uff0c\u6587\u732e\u4e2d\u62a5\u9053\u7684\u539f\u578b\u7535\u6c60\u5f80\u5f80\u62e5\u6709\u6bd4\u5b9e\u9645\u7535\u6e90\u6240\u9700\u7684\u603b\u5bb9\u91cf\u4f4e\uff08<1 Ah\uff09\u3002\u4f8b\u5982\uff0c\u5927\u591a\u6570\u5546\u4e1a\u7535\u6c60\u57281-2Ah\u6216\u66f4\u9ad8\u7684\u5bb9\u91cf\u6c34\u5e73\u4e0a\u8fd0\u884c\u3002\u56e0\u6b64\uff0c\u6bd4\u8f83\u5728Ah\u6c34\u5e73\u4e0b\u8fd0\u884c\u7684\u7535\u6c60\u7684\u80fd\u91cf\u5bc6\u5ea6\u662f\u66f4\u6709\u610f\u4e49\u7684\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u901a\u8fc7\u5806\u53e0\u591a\u5c42\u7535\u6781\u7ec4\u88c5\u4e86Ah\u7ea7Li-S\u8f6f\u5305\u7535\u6c60\uff0c\u5b9e\u73b0\u4e861.33 Ah\u7684\u603b\u5bb9\u91cf\u3002\u6211\u4eec\u7684Ah\u7ea7\u8f6f\u5305\u7535\u6c60\u4e0e\u6700\u5148\u8fdb\u7684\u50a8\u80fd\u6280\u672f\uff0c\u5982LIBs\u3001Li-S\u7535\u6c60\u548c\u94c5\u9178\u7535\u6c60\u4e4b\u95f4\u7684\u80fd\u91cf\u5bc6\u5ea6\u6bd4\u8f83\u89c1\u56fe5c\u3002\u53ef\u4ee5\u770b\u51fa\uff0c\u57fa\u4e8eLix<\/sub>MoS2<\/sub>\u7684\u8f6f\u5305\u7535\u6c60\u540c\u65f6\u63d0\u4f9b\u4e86441 Wh kg-1<\/sup>\u7684\u9ad8\u91cd\u529b\u80fd\u91cf\u5bc6\u5ea6\u548c735 Wh l-1<\/sup>\u7684\u4f53\u79ef\u80fd\u91cf\u5bc6\u5ea6\u3002\u8fd9\u4e9b\u80fd\u91cf\u5bc6\u5ea6\u662f\u8fc4\u4eca\u4e3a\u6b62\u62a5\u544a\u7684\u9502\u786b\u8f6f\u5305\u7535\u6c60\u4e2d\u6700\u9ad8\u7684\uff0c\u5e76\u4e14\u76f8\u5bf9\u4e8e\u5546\u4e1a\u9502\u786b\u548cLIB\u7cfb\u7edf\uff0c\u5305\u62ec\u5546\u4e1a\u5236\u9020\u5546\u7684\u9502\u786b\u7535\u6c60\u548c<\/strong>LFP<\/strong>\u3001<\/strong>NCM 811<\/strong>\u3001<\/strong>NCM622<\/strong>\u548c<\/strong>NCA<\/strong>\uff0c\u5206\u522b\u6765\u81ea\u6bd4\u4e9a\u8fea\u3001<\/strong>CATL<\/strong>\u3001<\/strong>LG<\/strong>\u548c\u677e\u4e0b\u3002<\/strong><\/p>\n

\u7535\u6c60\u7684\u5faa\u73af\u5bff\u547d\u662f\u73b0\u5b9e\u4e16\u754c\u53ef\u884c\u6027\u7684\u53e6\u4e00\u4e2a\u5173\u952e\u53c2\u6570–\u7279\u522b\u662f\u5bf9\u4e8e\u901a\u5e38\u4e0d\u50cf\u9502\u79bb\u5b50\u7535\u6c60\u90a3\u6837\u7a33\u5b9a\u7684\u9502\u786b\u7535\u6c60\u3002\u672c\u5de5\u4f5c\u7684\u8f6f\u5305\u7535\u6c60\u5728200\u6b21\u5faa\u73af\u540e\u8868\u73b0\u51fa85.2%\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\uff0c\u76f8\u5f53\u4e8e\u6bcf\u5faa\u73af\u7684\u5bb9\u91cf\u8870\u51cf\u53ea\u67090.074%\u3002\u8fd9\u6837\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u4f18\u4e8e\u8bb8\u591a\u4ee5\u524d\u7684\u62a5\u544a\u503c\uff0c\u751a\u81f3\u53ef\u4ee5\u4e0e\u5546\u4e1a\u7535\u6c60\u76f8\u5ab2\u7f8e\u3002\u4f8b\u5982\uff0ciPhone\u624b\u673a\u4e2d\u7684LIB\u88ab\u8bbe\u8ba1\u4e3a\u53ef\u4ee5\u5728\u8d85\u8fc7200\u4e2a\u5b8c\u6574\u7684\u5145\u7535\u5468\u671f\u5185\u4fdd\u6301\u517680%\u7684\u539f\u59cb\u5bb9\u91cf\u3002\u6211\u4eec\u57fa\u4e8eLix<\/sub>MoS2<\/sub>\u7684\u9502\u786b\u8f6f\u5305\u7535\u6c60\u7684\u8fd9\u4e9b\u7ed3\u679c\u663e\u793a\u4e86\u4e0b\u4e00\u4ee3\u50a8\u80fd\u88c5\u7f6e\u7684\u6f5c\u529b\u3002<\/p>\n

\u603b\u7ed3\u4e0e\u5c55\u671b<\/u><\/strong>:<\/u><\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u62a5\u544a\u4e86\u4e00\u79cd\u786b\u5bbf\u4e3b\u6750\u6599–\u9502\u5316\u4e8c\u7ef4\u91d1\u5c5eMoS2<\/sub>\u7eb3\u7c73\u7247\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6027\u80fd\u7684\u9502\u786b\u7535\u6c60\u3002Lix<\/sub>MoS2<\/sub>\u4e2d\u7684\u63d2\u5c42\u9502\u4e3a\u6539\u5584\u591a\u786b\u5316\u7269\u7684\u5438\u9644\u5f15\u5165\u4e86\u7ed3\u5408\u70b9\uff0c\u4e3a\u589e\u5f3aLi+<\/sup>\u7684\u4f20\u8f93\u63d0\u4f9b\u4e86\u4f20\u5bfc\u9014\u5f84\uff0c\u5e76\u4f5c\u4e3a\u9502\u6e90\u4ee5\u5b9e\u73b0\u66f4\u6709\u6548\u7684\u7535\u5316\u5b66\u53cd\u5e94\u52a8\u529b\u5b66\u3002\u8fd9\u4e9b\u7279\u6027\u5171\u540c\u7f13\u89e3\u4e86\u8d2b\u7535\u89e3\u8d28\u5bf9\u9502\u786b\u5316\u5b66\u7684\u5f71\u54cd\u3002\u56e0\u6b64\uff0c\u4f7f\u7528\u672c\u5de5\u4f5c\u7684\u9634\u6781\u6750\u6599\u53ef\u4ee5\u5b9e\u73b0\u91cd\u91cf\u7ea7\u80fd\u91cf\u5bc6\u5ea6\u4e3a441 Wh kg-1<\/sup>\u548c\u4f53\u79ef\u7ea7\u80fd\u91cf\u5bc6\u5ea6\u4e3a735 Wh l-1<\/sup>\u7684Ah\u7ea7\u9502\u786b\u8f6f\u5305\u7535\u6c60\u3002\u8be5\u8bbe\u8ba1\u539f\u5219\u53ef\u5e94\u7528\u4e8e\u66f4\u5e7f\u6cdb\u7684\u540c\u65f6\u9700\u8981\u7535\u548c\u79bb\u5b50\u5bfc\u7535\u6027\u548c\u7535\u50ac\u5316\u6d3b\u6027\u7684\u6750\u6599\u3002<\/p>\n

\u8bba\u6587\u4fe1\u606f\uff1a\u7b2c\u4e00\u4f5c\u8005\u674e\u5e84\u7537\uff1b\u901a\u8baf\u4f5c\u8005Manish Chhowall\uff1b\u901a\u8baf\u5355\u4f4d\u4e3a\u5251\u6865\u5927\u5b66\uff1b\u8bba\u6587DOI\uff1a \u00a0\u00a0\u00a0<\/u>https:\/\/doi.org\/10.1038\/s41560-022-01175-7\u00a0<\/p>\n

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 <\/p>\n","protected":false},"excerpt":{"rendered":"

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