{"id":199397,"date":"2020-04-06T06:39:34","date_gmt":"2020-04-05T22:39:34","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=199397"},"modified":"2020-04-05T15:39:48","modified_gmt":"2020-04-05T07:39:48","slug":"%e6%b8%85%e5%8d%8e%e5%a4%a7%e5%ad%a6%e6%9d%a8%e8%af%9a%e5%9b%a2%e9%98%9fafm%ef%bc%9a%e7%9f%a5%e9%94%99%e8%83%bd%e6%94%b9-%e5%91%a8%e6%9c%9f%e4%bb%8b%e7%94%b5","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=199397","title":{"rendered":"\u6e05\u534e\u5927\u5b66\u6768\u8bda\u56e2\u961fAFM\uff1a\u201c\u77e5\u9519\u80fd\u6539\u201d\u2014\u2014\u5468\u671f\u4ecb\u7535\/\u5bfc\u7535\u9aa8\u67b6\u5b9e\u73b0\u9502\u679d\u6676\u751f\u957f\u81ea\u4fee\u590d\u529f\u80fd"},"content":{"rendered":"

\u3010\u7814\u7a76\u80cc\u666f\u3011<\/strong><\/p>\n

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\u00a0\u3010<\/strong>\u5de5\u4f5c\u7b80\u4ecb\u3011<\/strong><\/p>\n

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\u3010\u7814\u7a76\u5185\u5bb9\u3011<\/strong><\/p>\n

\u56fe<\/strong>1. <\/strong>\u5468\u671f\u6027\u9aa8\u67b6\u5b9e\u73b0\u9502\u679d\u6676\u751f\u957f\u201c\u81ea\u4fee\u590d\u201d\u539f\u7406\u3002<\/strong><\/p>\n

\"\"<\/p>\n

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\u56fe<\/strong>2. <\/strong>\u5468\u671f\u6027<\/strong>PAN\/CNF<\/strong>\u9aa8\u67b6\u7684\u5236\u5907\u548c\u8868\u5f81\u3002<\/strong><\/p>\n

\"\"<\/p>\n

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\u56fe<\/strong>3.<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u9502\u91d1\u5c5e\u5728\u5468\u671f\u6027PAN\/CNF\u9aa8\u67b6\u4e2d\u6c89\u79ef\/\u5265\u79bb\u65f6\u7684\u5f62\u8c8c\u6f14\u53d8\u793a\u610f\u56fe\u3002\uff08b-k\uff09\u4f9d\u6b21\u5728PAN\/CNF\u9aa8\u67b6\u4e2d\u6c89\u79ef\uff08b\uff0cg\uff092 mAh cm\u2212<\/sup>2<\/sup>\uff0c\uff08c\uff0ch\uff095 mAh cm\u2212<\/sup>2<\/sup>\uff0c\uff08d\uff0ci\uff0910 mAh cm\u2212<\/sup>2<\/sup>\uff0c\uff08e\uff0cj\uff0915 mAh cm\u2212<\/sup>2<\/sup>\uff0c\u548c\uff08f\uff0ck\uff0920 mAh cm\u2212<\/sup>2<\/sup>\u4fef\u89c6\u56fe\u548c\u622a\u56fe\u9762\u3002\uff08l-q\uff09\u5728PAN\/CNF\u9aa8\u67b6\u4e2d\u9884\u6c89\u79ef10 mAh cm\u2212<\/sup>2<\/sup>\u9502\u91d1\u5c5e\u540e\uff0c\u4f9d\u6b21\u518d\u5265\u79bb\uff08l\uff0co\uff095 mAh cm\u2212<\/sup>2<\/sup>\uff0c\uff08m\uff0cp\uff098 mAh cm\u2212<\/sup>2<\/sup>\u548c\uff08n\uff0cq\uff0910 mAh cm\u2212<\/sup>2<\/sup>\u540e\u7684\u7535\u6781\u4fef\u89c6\u56fe\u4e0e\u622a\u9762\u56fe\u3002\uff08r\uff09\u56fe\uff08b\u2013q\uff09\u4e2d\u9502\u91d1\u5c5e\u6c89\u79ef\/\u5265\u79bb\u6240\u5bf9\u5e94\u7684\u6052\u6d41\u5145\u653e\u7535\u66f2\u7ebf\u56fe\uff0c\u7535\u6d41\u5bc6\u5ea6\uff1a1 mA cm\u2212<\/sup>2<\/sup>\u3002\u5176\u4e2d\uff0c\u56fe\uff08b-f\uff0cl-n\uff09\u548c\u56fe\uff08g-k\uff0co-q\uff09\u4e2d\u7684\u6bd4\u4f8b\u5c3a\u5206\u522b\u4e3a20 \u00b5m\u548c50 \u00b5m\u3002<\/p>\n

\u5f53\u4f9d\u6b21\u5728PAN\/CNF\u5468\u671f\u9aa8\u67b6\u4e2d\u6c89\u79ef\u4e0d\u540c\u91cf\u9502\u91d1\u5c5e\u65f6\uff0c\u9502\u91d1\u5c5e\u201c\u81ea\u4e0b\u800c\u4e0a\u201d\u5730\u9010\u5c42\u586b\u5145\u5bfc\u7535\u8584\u5c42\u3001\u4ecb\u7535\u8584\u5c42\u3001\u5bfc\u7535\u8584\u5c42\u7b49\u3002\u5373\u4f7f\u5f53\u586b\u5145\u91cf\u9ad8\u8fbe15 mAh cm\u22122<\/sup>\u65f6\uff08~100% DOD\uff09\uff0c\u9502\u91d1\u5c5e\u4ecd\u5747\u5300\u9650\u5236\u5728\u9aa8\u67b6\u5185\u90e8\uff0c\u5e76\u672a\u5728\u9aa8\u67b6\u8868\u9762\u89c2\u5bdf\u5230\u660e\u663e\u7684\u679d\u6676\u751f\u957f\u548c\u805a\u96c6\u73b0\u8c61\uff08\u56fe3\uff09\u3002\u8fd9\u4e00\u5747\u5300\u3001\u201c\u81ea\u4e0b\u800c\u4e0a\u201d\u6c89\u79ef\u4e0e\u201c\u81ea\u4e0a\u800c\u4e0b\u201d\u5265\u79bb\u7684\u6f14\u53d8\u6a21\u5f0f\u4e5f\u901a\u8fc7\u539f\u4f4d\u5149\u5b66\u76f8\u673a\u89c2\u5bdf\u5f97\u5230\u4e86\u8bc1\u5b9e\uff08\u56fe4\uff09\u3002\u57285 mAh cm\u22122<\/sup>\u548c10 mAh cm\u22122<\/sup>\u9ad8\u5bb9\u91cf\u6761\u4ef6\u4e0b\u5faa\u73af\u540e\uff0c\u5468\u671f\u6027PAN\/CNF\u9aa8\u67b6\u4e2d\u7684\u9502\u91d1\u5c5e\u4ecd\u5f88\u597d\u5730\u9650\u5236\u5728\u7535\u6781\u4e0b\u90e8\uff1b\u800c\u91c7\u7528\u7eaf\u5bfc\u7535\u9aa8\u67b6\uff08CNF\uff09\u548c\u7eaf\u4ecb\u7535\u9aa8\u67b6\uff08PAN\uff09\u9aa8\u67b6\u65f6\uff0c\u5747\u89c2\u5bdf\u5230\u4e86\u7d0a\u4e71\u679d\u6676\u7684\u51fa\u73b0\uff08\u56fe5\uff09\u3002<\/p>\n

\u56fe<\/strong>4. <\/strong>\u9502\u91d1\u5c5e\u5728\u5468\u671f\u6027<\/strong>PAN\/CNF<\/strong>\u9aa8\u67b6\u4e2d\u6c89\u79ef<\/strong>\/<\/strong>\u5265\u79bb\u7684\u539f\u4f4d\u5149\u5b66\u89c2\u5bdf\u7ed3\u679c\uff08\u7535\u6d41\u5bc6\u5ea6\uff1a<\/strong>2 mA cm<\/strong>\u22122<\/sup><\/strong>\uff09\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u539f\u59cb\u72b6\u6001\u3002\uff08b-h\uff09\u4f9d\u6b21\u6c89\u79ef\uff08b\uff090.2\uff0c\uff08c\uff090.5\uff0c\uff08d\uff091.0\uff0c\uff08e\uff091.5\uff0c\uff08f\uff092.0\uff0c\uff08g\uff093.0\u548c\uff08h\uff094.0 mAh cm\u22122<\/sup> Li\u91d1\u5c5e\u3002\uff08i-k\uff09\u57fa\u4e8e\u56fe\uff08h\uff09\u4e2d\u6240\u793a\u7684\u7535\u6781\uff0c\u4f9d\u6b21\u5265\u79bb\uff08i\uff091.0\uff0c\uff08j\uff092.0\u548c\uff08k\uff092.5 mAh cm\u22122<\/sup>\u7684Li\u91d1\u5c5e\u3002\uff08l-n\uff09\u57fa\u4e8e\u56fe\uff08k\uff09\u4e2d\u6240\u793a\u7684\u7535\u6781\uff0c\u518d\u6b21\u6c89\u79ef\uff08l\uff090.5\uff0c\uff08m\uff091.5\u548c\uff08n\uff092.5 mAh cm\u22122<\/sup>\u7684\u9502\u91d1\u5c5e\u3002\u56fe\uff08a\u2013n\uff09\u4e2d\u7684\u6bd4\u4f8b\u5c3a\u4e3a50 \u00b5m\u3002<\/p>\n

\u56fe<\/strong>5.<\/strong><\/p>\n

\"\"<\/p>\n

\u57280.5 mA cm\u22122<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\uff08a-b, g-h\uff09CNF\uff0c\uff08a-b, g-h\uff09PAN\u548c\u5468\u671f\u6027PAN\/CNF\u7ed3\u6784\u5206\u522b\u57285 mAh cm\u22122<\/sup>\u548c10mAh cm\u22122<\/sup>\u5bb9\u91cf\u4e0b\u5faa\u73af20\u5708\u540e\u7684SEM\u4fef\u89c6\u56fe\u548c\u6a2a\u622a\u9762\u56fe\u3002<\/p>\n

\u56fe<\/strong>6. <\/strong>\u57fa\u4e8e\u4e0d\u540c\u9aa8\u67b6\u6784\u7b51\u7684\u9502\u91d1\u5c5e\u8d1f\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd\u5bf9\u6bd4\u7ed3\u679c\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-b\uff09\u57281 mA cm\u2212<\/sup>2<\/sup>\u7535\u6d41\u5bc6\u5ea6\u3001\u6c89\u79ef\u5bb9\u91cf\u4e3a\uff08a\uff095 mAh cm\u2212<\/sup>2<\/sup>\u548c\uff08b\uff0910 mAh cm\u2212<\/sup>2<\/sup>\u65f6\uff0cPAN\/CNF\u3001PAN\u548cCNF\u9aa8\u67b6\u4e2dLi\u6c89\u79ef\/\u5265\u79bb\u7684\u5e93\u4f26\u6548\u7387\u5bf9\u6bd4\u3002\uff08c\uff09\u57281mA cm\u2212<\/sup>2<\/sup>\u7535\u6d41\u5bc6\u5ea6\uff0c\u3001\u6c89\u79ef\u5bb9\u91cf\u4e3a15mAh cm\u2212<\/sup>2<\/sup>\u65f6\uff0cPAN\/CNF\u5468\u671f\u9aa8\u67b6\u4e2dLi\u6c89\u79ef\/\u5265\u79bb\u7684\u5e93\u4f26\u6548\u7387\u53ca\u76f8\u5e94\u7684\u5145\u653e\u7535\u7535\u538b\u66f2\u7ebf\u3002\uff08d-f\uff09\u5728\uff08d\uff091 mA h cm\u2212<\/sup>2<\/sup>\uff0c1 mA cm\u2212<\/sup>2<\/sup>\uff1b\uff08e\uff093 mA h cm\u2212<\/sup>2<\/sup>\uff0c3 mA cm\u2212<\/sup>2<\/sup>\uff1b\uff08f\uff095 mA h cm\u2212<\/sup>2<\/sup>\uff0c5 mA cm\u2212<\/sup>2<\/sup>\u6761\u4ef6\u4e0b\u5faa\u73af\u65f6\uff0c\u4e0d\u540c\u7535\u6781\u7684\u7535\u538b-\u65f6\u95f4\u66f2\u7ebf\u3002\uff08g\uff09\u57fa\u4e8e\u56fe\uff08d-f\uff09\u7ed3\u679c\uff0cLi@PAN\/CNF\uff0cLi@PAN\u548cLi@CNF\u7535\u6781\u7684\u5faa\u73af\u5bff\u547d\u6bd4\u8f83\u3002\uff08h\uff09\u672c\u6587\u6240\u62a5\u9053Li@PAN\/CNF\u7535\u6781\u4e0e\u540c\u884c\u62a5\u9053\u7684\u57fa\u4e8e\u5404\u79cd\u9aa8\u67b6\u7684\u9502\u91d1\u5c5e\u8d1f\u6781\u6240\u8868\u73b0\u7684\u7d2f\u79ef\u6c89\u79ef\u5bb9\u91cf\u7684\u6bd4\u8f83\u7ed3\u679c\u3002<\/p>\n

\u5f97\u76ca\u4e8ePAN\/CNF\u5468\u671f\u9aa8\u67b6\u4e2d\u9502\u91d1\u5c5e\u201c\u81ea\u4e0b\u800c\u4e0a\u201d\u7684\u6c89\u79ef\u6a21\u5f0f\u53ca\u5bf9\u9502\u679d\u6676\u7684\u201c\u81ea\u7ea0\u9519\u201d\u529f\u80fd\uff0c\u6240\u6784\u7b51\u9502\u91d1\u5c5e\u8d1f\u6781\u8868\u73b0\u51fa\u66f4\u52a0\u7a33\u5b9a\u7684\u5faa\u73af\u6027\u80fd\u3002\u57285 mA h cm\u2212<\/sup>2<\/sup>\uff0c5 mA cm\u2212<\/sup>2<\/sup>\u7684\u5927\u7535\u6d41\u5bc6\u5ea6\u5927\u5faa\u73af\u5bb9\u91cf\u7684\u6761\u4ef6\u4e0b\uff0cLi@PAN\/CNF\u7535\u6781\u80fd\u7a33\u5b9a\u5faa\u73af\u8d85\u8fc7800\u5708\u3002\u76f8\u8f83\u800c\u8a00\uff0c\u57fa\u4e8e\u7eaf\u4ecb\u7535\u9aa8\u67b6\u7684Li@PAN\u8d1f\u6781\u5728\u5faa\u73af150\u5708\u7684\u65f6\u5019\u5c31\u51fa\u73b0\u77ed\u8def\uff0c\u800c\u57fa\u4e8e\u51fa\u7eaf\u5bfc\u7535\u9aa8\u67b6\u7684Li@CNF\u8d1f\u6781\u8868\u73b0\u51fa\u66f4\u77ed\u7684\u5faa\u73af\u5bff\u547d\u3002\u4ee5\u7d2f\u79ef\u5faa\u73af\u5bb9\u91cf\uff08\u5faa\u73af\u5bb9\u91cf\u00d7\u5faa\u73af\u5708\u6570\uff09\u4f5c\u4e3a\u8bc4\u4ef7\u6307\u6807\u65f6\uff0c\u672c\u6587\u6240\u62a5\u9053\u7684\u590d\u5408\u7535\u6781\u8868\u73b0\u51fa\u7684\u6027\u80fd\u8d85\u8fc7\u5927\u591a\u6570\u540c\u884c\u5de5\u4f5c\uff08\u56fe6\uff09\u3002<\/p>\n

\u3010\u603b\u7ed3\u4e0e\u5c55\u671b\u3011<\/strong><\/p>\n

1\u3001\u5468\u671f\u4ecb\u7535\/\u5bfc\u7535\u9aa8\u67b6\u80fd\u5bf9\u7535\u5b50\u4f20\u8f93\u8fdb\u884c\u8c03\u63a7\uff0c\u76f8\u8f83\u4e8e\u7eaf\u5bfc\u7535\u9aa8\u67b6\u8868\u9762\u96c6\u4e2d\u751f\u957f\u7684\u6a21\u5f0f\uff0c\u8fd9\u79cd\u9aa8\u67b6\u8868\u73b0\u51fa\u66f4\u7406\u60f3\u7684\u9502\u91d1\u5c5e\u201c\u81ea\u4e0b\u800c\u4e0a\u201d\u6c89\u79ef\u6a21\u5f0f\uff1b<\/p>\n

2\u3001\u5f53\u51fa\u73b0\u4e0d\u53ef\u63a7\u7684\u9502\u91d1\u5c5e\u679d\u6676\u751f\u957f\u65f6\uff0c\u5468\u671f\u7ed3\u6784\u4e2d\u7b49\u7535\u4f4d\u5bfc\u7535\u8584\u5c42\u8868\u73b0\u51fa\u4e00\u79cd\u201c\u81ea\u7ea0\u9519\u201d\u529f\u80fd\uff0c\u4f7f\u9502\u91d1\u5c5e\u6c89\u79ef\u8fc7\u7a0b\u53d8\u5f97\u5e73\u6ed1\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u9502\u91d1\u5c5e\u8d1f\u6781\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u00a0 \u00a0<\/strong><\/p>\n

\u57fa\u4e8e\u5468\u671f\u9aa8\u67b6\u6240\u6784\u7b51\u7684\u9502\u91d1\u5c5e\u8d1f\u6781\u7684\u6027\u80fd\u8fd8\u6709\u671b\u8fdb\u4e00\u6b65\u5f97\u5230\u63d0\u5347\u3002\u5982\u901a\u8fc7\u5728\u5bfc\u7535CNF\u9aa8\u67b6\u8868\u9762\u5f15\u5165\u4eb2\u9502\u6d3b\u6027\u4f4d\u70b9\uff0c\u4ee5\u964d\u4f4e\u9502\u91d1\u5c5e\u6c89\u79ef\u8fc7\u7535\u52bf\uff0c\u63d0\u5347\u7535\u5316\u5b66\u5faa\u73af\u7a33\u5b9a\u6027\uff1b\u9aa8\u67b6\u6750\u6599\u7684\u673a\u68b0\u6027\u80fd\u548c\u5bfc\u7535\u6027\u80fd\u4e5f\u6709\u8fdb\u4e00\u6b65\u63d0\u5347\u7a7a\u95f4\u3002\u672c\u6587\u6240\u62a5\u9053\u7684\u5468\u671f\u5bfc\u7535\/\u4ecb\u7535\u4e09\u7ef4\u9aa8\u67b6\u7ed3\u6784\u53ca\u5176\u76d1\u6d4b\u9502\u91d1\u5c5e\u6c89\u79ef\u7a33\u5b9a\u6027\u7684\u8bbe\u8ba1\uff0c\u4e3a\u672a\u6765\u53d1\u5c55\u667a\u80fd\u5316\u9502\u91d1\u5c5e\u7535\u6c60\u63d0\u4f9b\u4e86\u65b0\u7684\u53d1\u5c55\u89c6\u89d2\uff0c\u540c\u65f6\u5bf9\u5176\u5b83\u91d1\u5c5e\u8d1f\u6781\u7535\u6c60\u7684\u8bbe\u8ba1\u5177\u6709\u542f\u53d1\u610f\u4e49\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1a<\/p>\n

A Periodic \u201cSelf-correction\u201d Scheme for Synchronizing Li Plating\/Stripping at Ultrahigh Cycling Capacity. Advanced Functional Materials, 2020: 1910532.<\/p>\n

https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/adfm.201910532<\/strong><\/a><\/p>\n

\u3010\u4f5c\u8005\u7b80\u4ecb\u3011<\/strong><\/p>\n

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