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\u4e00\u3001<\/strong>\u5bbd\u6e29\u57df\u7535\u89e3\u6db2\u5f00\u53d1<\/strong><\/p>\n

1.1\u00a0\u5bbd\u6e29\u57df\u7535\u89e3\u6db2<\/p>\n

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\u8be5\u7814\u7a76\u6210\u679c\u4ee5\u300a\u5bbd\u6e29\u57df500 Wh kg-1<\/sup>\u9502\u91d1\u5c5e\u8f6f\u5305\u7535\u6c60\u300b\uff08Wide temperature 500 Wh kg-1<\/sup>\u00a0lithium metal pouch cells<\/em>\uff09\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u6743\u5a01\u671f\u520a\u300a\u5fb7\u56fd\u5e94\u7528\u5316\u5b66\u300b\uff08Angew. Chem. Int. Ed.<\/em>\uff09\u4e0a\u3002<\/p>\n

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\u00a0<\/p>\n

1.2\u00a0\u53cc\u529f\u80fd\u7535\u89e3\u6db2<\/p>\n

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\"\"\u4e8c\u3001\u6b63\u8d1f\u6781\u754c\u9762\u4f18\u5316\u4e0e\u6750\u6599\u521b\u65b0<\/strong><\/p>\n

1.\u6b63\u6781\u754c\u9762\u201c\u70f7\u57fa\u94fe\u6447\u66f3\u201d\u8bbe\u8ba1<\/strong><\/p>\n

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\u7814\u7a76\u56e2\u961f\u4ee5\u5410\u6e2980\uff08Tween80\uff09\u4e3a\u6846\u67b6\u7269\u8d28\u6784\u5efa\u4e86\u4e00\u79cd\u5f31\u4ea4\u8054\u67d4\u6027\u53d7\u9650\u7a7a\u95f4\uff0c\u91c7\u7528\u7535\u6c89\u79ef\u83b7\u5f97\u4e86\u6240\u9700\u8d85\u7ec6\u7eb3\u7c73\u6c22\u6c27\u5316\u9541\u8f7d\u4f53\uff08D50<\/sub>=15 nm\uff09\uff0c\u5e76\u901a\u8fc7Tween80\u539f\u4f4d\u6539\u6027\u5b9e\u73b0\u7eb3\u7c73\u6c22\u6c27\u5316\u9541\u529f\u80fd\u5316\u3002\u7814\u7a76\u4eba\u5458\u7528\u6240\u5f97\u6750\u6599\u5bf9\u9502\u7535\u6c60\u4e09\u5143\u6b63\u6781\u6750\u6599\uff08LiNi0.5<\/sub>Co0.2<\/sub>Mn0.3<\/sub>O2<\/sub>\uff09\u8fdb\u884c\u8868\u9762\u4fee\u9970\uff0c\u5e76\u8fdb\u884c\u7535\u6c60\u7ec4\u88c5\u548c\u6027\u80fd\u6d4b\u8bd5\u3002\u539f\u4f4d\u7ea2\u5916\u5206\u6790\u8868\u660e\uff0cLi\u207a\u4e0e Tween80 \u5206\u5b50\u95f4\u5b58\u5728\u6301\u7eed\u7684\u914d\u4f4d\u548c\u89e3\u79bb\u8fc7\u7a0b\uff0c\u4f7fTween80\u5206\u5b50\u8377\u7535\u72b6\u6001\u53d1\u751f\u52a8\u6001\u53d8\u5316\uff0c\u5e76\u5728\u7535\u573a\u4f5c\u7528\u4e0b\u53d1\u751f\u8fde\u7eed\u7684\u6784\u578b\u8f6c\u53d8\uff0c\u5373\u201c\u70f7\u57fa\u94fe\u6447\u66f3\u201d\u884c\u4e3a\u3002\u70f7\u57fa\u94fe\u6447\u66f3\u4f7f\u5f97\u7eb3\u7c73\u6c22\u6c27\u5316\u9541\u5728\u7535\u6c60\u5faa\u73af\u4f0a\u59cb\u5c31\u53c2\u4e0e\u53cd\u5e94\uff0c\u5feb\u901f\u5f62\u6210\u8584\u800c\u81f4\u5bc6\u7684\u5bcc\u9541\u65e0\u673a\u6b63\u6781\u56fa\u6001\u7535\u89e3\u8d28\u754c\u9762\u819c\u3002\u8fd9\u79cd\u819c\u70ed\u7a33\u5b9a\u6027\u9ad8\u3001\u8010\u8150\u8680\u6027\u5f3a\uff0c\u80fd\u591f\u6709\u6548\u62b5\u5fa1\u9ad8\u6e29\u7535\u89e3\u6db2\u653b\u51fb\u3002\u5728\u4f4e\u6e29\u73af\u5883\u4e0b\uff0c\u7535\u89e3\u6db2\u901a\u5e38\u4f1a\u5728\u6b63\u6781\u8868\u9762\u79ef\u805a\uff0c\u5e76\u5e38\u56e0\u6d41\u52a8\u6027\u5dee\u800c\u963b\u788d\u9502\u79bb\u5b50\u4f20\u8f93\u3002\u6b64\u65f6\u70f7\u57fa\u94fe\u6447\u66f3\u53ef\u663e\u8457\u4fc3\u8fdb\u7535\u89e3\u6db2\u7684\u754c\u9762\u6d41\u52a8\uff0c\u517c\u4e4b\u5bcc\u9541\u754c\u9762\u5c42\u5177\u6709\u4f18\u5f02\u79bb\u5b50\u5bfc\u7535\u6027\uff0c\u4f7f\u9502\u79bb\u5b50\u4f4e\u6e29\u4f20\u8f93\u53d8\u5f97\u987a\u7545\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u901a\u8fc7\u201c\u70f7\u57fa\u94fe\u6447\u66f3\u201d\u754c\u9762\u9a71\u52a8\u8bbe\u8ba1\uff0c\u9502\u79bb\u5b50\u7535\u6c60\u53ef\u572860\u2103\u7a33\u5b9a\u5145\u653e\u75351000\u5708\u4ee5\u4e0a\uff0c\u540c\u65f6\u4fdd\u630170 mAh\/g\u5bb9\u91cf\u548c90%\u4ee5\u4e0a\u5e93\u4ed1\u6548\u7387\u3002\u5728-5\u2103\u548c-15\u2103\u5206\u522b\u5faa\u73af500\u5708\u3001200\u5708\u540e\uff0c\u5bb9\u91cf\u4ecd\u80fd\u4fdd\u6301\u572880 mAh\/g\u4ee5\u4e0a\u3002\u6b64\u5916\uff0c\u7814\u7a76\u53d1\u73b0\u5728\u914d\u5907\u70ed\u7ba1\u63a7\u7cfb\u7edf\u540e\uff0c\u7535\u6c60\u5b9e\u9645\u5bbd\u6e29\u57df\u6027\u80fd\u6709\u671b\u8fdb\u4e00\u6b65\u63d0\u5347\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5Lithium-Ion Batteries with Superlong Cycle-Life in Wide Temperature Range via Interfacial Alkyl-Chain Sway<\/em>\u4e3a\u9898\uff0c\u53d1\u8868\u5728\u300a\u5148\u8fdb\u6750\u6599\u300b\uff08Advanced Materials<\/em>\uff09\u4e0a\u3002<\/p>\n

\"\"2.\u8d1f\u6781\u6750\u6599\u4e0eSEI\u5c42\u4f18\u5316<\/strong><\/p>\n

\u4e2d\u79d1\u9662\u6df1\u5733\u5148\u8fdb\u6280\u672f\u7814\u7a76\u9662\u5510\u6c38\u70b3\u7814\u7a76\u5458\u56e2\u961f\u5f00\u53d1\u94dd\u57fa\u8d1f\u6781\u6750\u6599\u7684\u5bbd\u6e29\u57df\u9502\u79bb\u5b50\u7535\u6c60\uff0c\u80fd\u91cf\u5bc6\u5ea6\u8f83\u4f20\u7edf\u7535\u6c60\u63d0\u534713%-25%\uff0c\u652f\u6301-70\u2103\u81f380\u2103\u6781\u7aef\u6e29\u57df\uff0c20\u5206\u949f\u5feb\u5145\u3002\u901a\u8fc7\u94dd\u7b94\u66ff\u4ee3\u4f20\u7edf\u77f3\u58a8\u8d1f\u6781\u548c\u94dc\u7b94\u96c6\u6d41\u4f53\uff0c\u964d\u4f4e\u6210\u672c30%\u4ee5\u4e0a\u3002\u57fa\u4e8e\u8be5\u6280\u672f\uff0c\u7814\u53d1\u56e2\u961f\u5b75\u5316\u4e86\u6df1\u5733\u4e2d\u79d1\u745e\u80fd\u5b9e\u4e1a\u6709\u9650\u516c\u53f8\u3002\u636e\u4ecb\u7ecd\uff0c\u7535\u6c60\u5728\u9ed1\u9f99\u6c5f\u9ed1\u6cb3\u5b9e\u5730\u51ac\u6d4b\u4e2d\u5c55\u73b0\u4e86\u5353\u8d8a\u6027\u80fd\uff0c\u96f6\u4e0b30\u2103\u65f6\uff0c\u9a71\u52a8\u65b0\u80fd\u6e90\u8f66\u7684\u7eed\u822a\u8fbe\u6210\u7387\u8fbe74.4%\uff0c\u8fdc\u8d85\u884c\u4e1a\u5e73\u5747\u6c34\u5e73\uff1b\u96f6\u4e0b50\u2103\u6761\u4ef6\u4e0b\u653e\u7535\u5bb9\u91cf\u4fdd\u6301\u7387\u4ecd\u8d8560%\u3002<\/p>\n

\u4e09\u3001\u56fa\u6001\/\u51c6\u56fa\u6001\u7535\u89e3\u8d28\u6280\u672f<\/strong><\/p>\n

3.1\u00a0\u539f\u4f4d\u51c6\u56fa\u6001\u805a\u5408\u7269\u7535\u89e3\u8d28<\/p>\n

\u5317\u5316\u66f9\u9e4f\u98de\/\u5357\u5f00\u6768\u5316\u6ee8\u56e2\u961f<\/strong>\u8bbe\u8ba1\u5e76\u5236\u5907\u4e86\u4e00\u79cd\u67d4\u6027\u3001\u9ad8\u79bb\u5b50\u5bfc\u7535\u6027\u548c\u4f4e\u6e29\u9002\u7528\u7684\u51c6\u56fa\u6001\u805a\u5408\u7269\u7535\u89e3\u8d28\uff08QSPE\uff09\uff0c\u8be5\u7535\u89e3\u8d28\u5728\u5e7f\u6cdb\u7684\u6e29\u5ea6\u8303\u56f4\uff08\u201420\u223c60\u2103\uff09\u5185\u5b9e\u73b0\u4e86\u7a33\u5b9a\u7684\u9502\u91d1\u5c5e\u8d1f\u6781\u3002\u901a\u8fc7\u5728\u4f4e\u7194\u70b9\u6eb6\u5242\uff081,3-\u4e8c\u6c27\u6742\u73af\u5df1\u70f7\uff08DOL\uff09\u6216\u4e59\u57fa\u4e8c\u6c1f\u4e59\u9178\u916f\uff08EDFA\uff09)\u4e2d\u539f\u4f4d\u805a\u5408\u805a\u4e59\u4e8c\u9187\uff08PEO\uff09\u57fa\u5355\u4f53\u5236\u5907\u7684QSPE\u8d4b\u4e88\u4e86\u5176\u4f4e\u6e29\u8010\u53d7\u6027\u3001\u663e\u8457\u7684\u79bb\u5b50\u5bfc\u7535\u6027\uff08\u201420\u00b0C\u65f6\u4e3a4.5\u00d710\u20144<\/sup> S cm\u20141<\/sup>\uff09\u4ee5\u53ca\u5728\u5e7f\u6cdb\u6e29\u5ea6\u8303\u56f4\u5185\u5353\u8d8a\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u4f7f\u7528\u57fa\u4e8eDOL\u7684QSPE\uff08D-QSPE\uff09\uff0cLi\/D-QSPE\/LiFePO4\u7535\u6c60\u5728\u201420\u2103\u4e0b\u8868\u73b0\u51fa\u7a33\u5b9a\u7684\u957f\u671f\u5faa\u73af\u6027\u80fd\uff08550\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u9000\u5316\u6700\u5c0f\uff09\u548c\u51fa\u8272\u7684\u5feb\u901f\u5145\u7535\u80fd\u529b\uff08\u57285 C\u6761\u4ef6\u4e0b1300\u6b21\u5faa\u73af\u540e\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a81%\uff09\u3002\u5373\u4f7f\u91c7\u7528\u8584\u9502\u7b94\uff0825 \u03bcm\uff09\u548c\u9ad8\u8d28\u91cf\u8d1f\u8f7d\u7684LiFePO4\u6b63\u6781(2.5 mAh cm\u20142<\/sup>\uff09\uff0c\u7ec4\u88c5\u7684Li\/LFP\u7535\u6c60\u5728N\/P\u6bd4\u4e3a1.96\u7684\u60c5\u51b5\u4e0b\uff0c\u5728\u201420\u2103\u4e0b\u4ecd\u8868\u73b0\u51fa\u826f\u597d\u7684\u5faa\u73af\u6027\u80fd\u3002\u6b64\u5916\uff0c\u57fa\u4e8eEDFA\u7684QSPE\uff08E-QSPE\uff09\u5141\u8bb8LMBs\u5728\u221220\u2103\u4e0b\u5faa\u73af\u8d85\u8fc7140\u6b21\uff08\u5bb9\u91cf\u4fdd\u6301\u7387> 95 %)\uff0c\u4f7f\u7528NCM811\u9634\u6781\u3002\u901a\u8fc7\u514b\u670d\u51c6\u56fa\u6001\u805a\u5408\u7269LMBs\u5728\u5bd2\u51b7\u6c14\u5019\u4e2d\u7f13\u6162\u7684\u79bb\u5b50\u4f20\u8f93\u52a8\u529b\u5b66\uff0c\u5f00\u53d1\u7684\u805a\u5408\u7269\u7535\u89e3\u8d28\u4e3a\u5b89\u5168\u3001\u9ad8\u5bb9\u91cf\u548c\u5bbd\u6e29\u64cd\u4f5c\u7684\u7535\u6c60\u63d0\u4f9b\u4e86\u65b0\u7684\u9014\u5f84\u3002\u8be5\u7814\u7a76\u6210\u679c\u5728Energy Storage Materials\u4e0a\u53d1\u8868\u4e86\u6700\u65b0\u7814\u7a76\u6027\u8bba\u6587\u201cIn-situ formation of quasi-solid polymer electrolyte for wide-temperature applicable Li-metal batteries\u201d\u3002<\/p>\n

\"\"<\/p>\n

3.2 \u201c\u53f6\u8109\u201d\u7ed3\u6784\u590d\u5408\u7535\u89e3\u8d28<\/strong><\/p>\n

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