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\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u6d59\u6c5f\u5927\u5b66\u7684\u9646\u76c8\u76c8\u7279\u8058\u7814\u7a76\u5458\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728\u77e5\u540d\u56fd\u9645\u671f\u520aAdvanced Functional Materials<\/strong>\u53d1\u8868\u9898\u4e3a\u201d 3D Porous Cu Current Collector\/Li-Metal Composite Anode for Stable Lithium-Metal Batteries<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u8be5\u6587\u7ae0\u62a5\u9053\u4e86\u4e00\u79cd\u4e00\u6b65\u5408\u6210\u6cd5\uff0c\u6539\u5584\u4e86\u4e00\u822c\u91d1\u5c5e\u9502\u7684\u7535\u6c89\u79ef\uff0c\u901a\u8fc7\u4e09\u7ef4\u591a\u5b54\u94dc\u96c6\u6d41\u4f53\/\u91d1\u5c5e\u9502(3D Cu\/Li)\u63d0\u9ad8\u4e86\u5176\u5faa\u73af\u7a33\u5b9a\u6027\uff0c\u5e76\u6210\u529f\u5e94\u7528\u4e8eLi\/Li4<\/sub>Ti5<\/sub>O12<\/sub>\u7535\u6c60\u5f53\u4e2d\uff0c<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00\uff1a\u91d1\u5c5e\u9502<\/strong>\/<\/strong>\u4e09\u7ef4\u591a\u5b54\u94dc\u7f51\u590d\u5408\u7269\u9633\u6781\u53ca\u5176\u7ec4\u6210\u7269\u3002<\/strong><\/p>\n a)\u91d1\u5c5e\u9502b)\u94dc\u7f51c)\u91d1\u5c5e\u9502\/3D\u94dc\u7f51\u590d\u5408\u7269\u7684\u8868\u9762\u5149\u5b66\u56fe\u50cf\uff1b<\/p>\n d)\u91d1\u5c5e\u9502e)\u94dc\u7f51f)\u91d1\u5c5e\u9502\/3D\u94dc\u7f51\u590d\u5408\u7269\u7684SEM\u56fe\u50cf\u3002<\/p>\n \u56fe\u4e8c\uff1a<\/strong>2D<\/strong>\u94dc\u819c<\/strong>\/<\/strong>\u91d1\u5c5e\u9502\u548c<\/strong>3D<\/strong>\u94dc\u7f51<\/strong>\/<\/strong>\u91d1\u5c5e\u9502\u590d\u5408\u7269\u7535\u6781\u7684\u53bb\u819c<\/strong>–<\/strong>\u6210\u819c\u8fc7\u7a0b<\/strong><\/p>\n a)\u88f8\u9732\u91d1\u5c5e\u9502\/2D\u94dc\u819c\u548cb)\u91d1\u5c5e\u9502\/3D\u94dc\u7f51\uff0c\u90fd\u7ecf\u8fc7\u4e86\u9502\u53bb\u819c\u8fc7\u7a0b\uff1b<\/p>\n c)2D\u94dc\u819c\u548cd )3D\u94dc\u7f51\u79bb\u5b50\u6d41\u5206\u5e03\uff0c\u90fd\u7ecf\u8fc7\u4e86\u9502\u6210\u819c\u8fc7\u7a0b\uff1b<\/p>\n e)\u94dc\u819c\u8868\u9762\u7684\u9502\u679d\u6676\u548cf)3D\u591a\u5b54\u7ed3\u6784\u94dc\u7f51\u7684\u9502\u5747\u5300\u5730\u6c89\u79ef\u3002<\/p>\n \u56fe\u4e09\uff1a\u91d1\u5c5e\u9502\u548c<\/strong>3D Cu\/Li<\/strong>\u7684\u6027\u80fd\u8868\u5f81\u3002<\/strong><\/p>\n a)0.5mA cm-2<\/sup>\u3001b)1mA cm-2<\/sup>\u548cc)2mA cm-2<\/sup>\u56fa\u5b9a\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u88f8\u9732\u91d1\u5c5e\u9502\u7535\u6781\u548c3D Cu\/Li\u7535\u6781\u7684\u6052\u7535\u6d41\u5faa\u73af\u7279\u6027\uff1b<\/p>\n d)\u91d1\u5c5e\u9502\u548c3D Cu\/Li\u7535\u6781\u7684\u5e93\u4f26\u6548\u7387\uff1b<\/p>\n e) \u91d1\u5c5e\u9502\u548c3D Cu\/Li\u7535\u6781\u7684\u80fd\u594e\u65af\u7279\u56fe\u3002<\/p>\n \u56fe\u56db\uff1a\u8868\u9762\u3001\u622a\u9762\u7684\u91d1\u5c5e\u9502\u548c<\/strong>3D Cu\/Li<\/strong>\u5faa\u73af\u524d\u540e\u7684<\/strong>SEM<\/strong>\u56fe\u50cf\u3002<\/strong><\/p>\n a)\u91d1\u5c5e\u9502\u548cb)3D Cu\/Li\u5faa\u73af\u524d\u3001c\/d)\u5faa\u73af50\u6b21\u548ce\/f)\u5faa\u73af100\u6b21\u7684\u8868\u9762SEM\u56fe\u50cf\uff1b<\/p>\n g)\u91d1\u5c5e\u9502\u548ch)3D Cu\/Li\u5faa\u73af\u524d\u3001i\/j)\u5faa\u73af50\u6b21\u548ck\/l)\u5faa\u73af100\u6b21\u7684\u622a\u9762SEM\u56fe\u50cf\u3002<\/p>\n \u56fe\u4e94\uff1a<\/strong>Li4<\/sub>Ti5<\/sub>O12<\/sub>\/Li<\/strong>\u548c<\/strong>Li4<\/sub>Ti5<\/sub>O12<\/sub>\/3D Cu-Li<\/strong>\u5168\u7535\u6c60\u6027\u80fd\u7279\u6027\u3002<\/strong><\/p>\n a) Li4<\/sub>Ti5<\/sub>O12<\/sub>\/Li\u548cLi4<\/sub>Ti5<\/sub>O12<\/sub>\/3D Cu-Li\u7684\u500d\u7387\u7279\u6027\uff1b<\/p>\n b) Li4<\/sub>Ti5<\/sub>O12<\/sub>\/Li\u548cLi4<\/sub>Ti5<\/sub>O12<\/sub>\/3D Cu-Li\u57284C\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u957f\u65f6\u95f4\u5faa\u73af\u7279\u6027\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u901a\u8fc7\u4e00\u79cd\u4e00\u6b65\u7b80\u5355\u3001\u4f4e\u8017\u80fd\u7684\u7b56\u7565\uff0c\u5236\u90203D\u591a\u5b54\u94dc\u96c6\u6d41\u4f53\/\u91d1\u5c5e\u9502\u590d\u5408\u7269\u9633\u6781\uff0c\u6539\u5584\u4e86\u666e\u901a\u91d1\u5c5e\u9502\u7684\u7535\u6c89\u79ef\u3002\u591a\u5b54\u7ed3\u6784\u7684\u590d\u5408\u7269\u7535\u6781\u63d0\u4f9b\u4e86\u65e0\u4e3b\u4f53\u9502\u518d\u6c89\u79ef\u7684\u201c\u7b3c\u5b50\u201d\uff0c\u6709\u6548\u5730\u51cf\u5c11\u4e86\u9502\u679d\u6676\u7684\u5f62\u6210\u4ee5\u53ca\u8c03\u63a7\u4e86\u4ee5\u4e0a\u518d\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7684\u4f53\u79ef\u81a8\u80c0\u3002\u4e0e\u5e73\u9762\u9502\u7b94\u76f8\u6bd4\uff0c\u5176\u9ad8\u8868\u9762\u79ef\u589e\u5f3a\u4e86\u7535\u5316\u5b66\u53cd\u5e94\u7684\u7535\u5b50\u8f6c\u6362\uff0c\u964d\u4f4e\u4e86\u9634\u6781\u8868\u9762\u7684\u5c40\u57df\u7535\u6d41\u5bc6\u5ea6\u3002\u8003\u8651\u5230\u8fd9\u4e9b\u4f18\u70b9\uff0c\u590d\u5408\u7269\u9633\u6781\u5c55\u793a\u4e86\u9ad8\u5e93\u4f26\u6548\u7387(100\u6b21\u5faa\u73af\u540e\u4e3a93.8%\uff0c\u4e00\u822c\u9633\u6781\u572870\u6b21\u5faa\u73af\u540e\u53ea\u670930.9%)\u3002\u4f7f\u7528\u9633\u6781\u590d\u5408\u7269\u7684\u7535\u6c60\u57280.5mA cm-2<\/sup>\u30011mAh cm-2<\/sup>\u4e0b50\u6b21\u5faa\u73af\u5176\u8fdf\u6ede\u7535\u538b\u4e3a60mV\uff0c\u5c0f\u8868\u9762\u963b\u6297(\u57281mA cm-2<\/sup>\u30011mAh cm-2<\/sup>\u4e0b1\u6b21\u5faa\u73af\u540e20\u03a9 cm2<\/sup>)\uff0c\u4ee5\u53ca1280h\u7684\u957f\u5faa\u73af\u5bff\u547d\u3002\u8be5\u590d\u5408\u7535\u6781\u53ef\u7528\u4e8eLi4<\/sub>Ti5<\/sub>O12<\/sub>\u534a\u7535\u6c60\u4e2d\uff0c\u5c55\u73b0\u4e86\u4f18\u5f02\u7684\u500d\u7387\u7279\u6027\u548c\u957f\u5faa\u73af\u7279\u6027\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>3D Porous Cu Current Collector\/Li-Metal Composite Anode<\/a>for Stable Lithium-Metal Batteries<\/a> (Adv.Funct.Mater.,2017,DOI: 10.1002\/adfm.201606422)<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u7ec4Jespen\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065952\u201d\u3002<\/p>\n \u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n<\/p>\n
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