{"id":41505,"date":"2016-09-20T06:30:57","date_gmt":"2016-09-19T22:30:57","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=41505"},"modified":"2016-09-18T19:58:39","modified_gmt":"2016-09-18T11:58:39","slug":"nano-lett-%e6%a0%b8%e5%a3%b3%e6%9d%90%e6%96%99linixmnycozo2lifepo4%e4%bd%9c%e9%94%82%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0%e6%ad%a3%e6%9e%81%e6%9d%90%e6%96%99%e4%b8%ad%e5%af%b9%e7%a7%b0%e7%9a%84li","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=41505","title":{"rendered":"Nano Lett. \u6838\u58f3\u6750\u6599Li(NixMnyCoz)O2@LiFePO4\u4f5c\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u6750\u6599\u4e2d\u5bf9\u79f0\u7684Li+\u901a\u9053\u80fd\u63d0\u9ad8\u5176\u9ad8\u7535\u538b\u5faa\u73af\u7a33\u5b9a\u6027"},"content":{"rendered":"

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

\u57fa\u4e8e\u5c42\u72b6\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u7684\u4e09\u5143\u5408\u6210\u7684\u6b63\u6781\u6750\u6599(Li[Nix<\/sub>Mny<\/sub>Coz<\/sub>]O2<\/sub>,NMC\u6216\u8005NMCxyz)\u548c\u6700\u65e9\u7684\u5546\u4e1a\u5316\u6b63\u6781\u6750\u6599LiCoO2<\/sub>\u76f8\u6bd4\uff0c\u7531\u4e8e\u5176\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u3001\u4f4e\u6210\u672c\u4ee5\u53ca\u5b89\u5168\u4f4e\u6bd2\u6027\u88ab\u8ba4\u4e3a\u662f\u9502\u79bb\u5b50\u7535\u6c60\u4e2d\u6700\u6709\u524d\u666f\u7684\u6b63\u6781\u6750\u6599\u3002\u4f46\u662f\uff0c\u5728\u9ad8\u7535\u538b\u4e0b\u5145\u7535\u65f6\u7531\u4e8eNMC\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u6bd4\u8f83\u5dee\uff0c\u90e8\u5206\u80fd\u91cf\u5bc6\u5ea6\u80fd\u591f\u88ab\u5de5\u4f5c\u7535\u538b(~4.2V)\u63a5\u6536\uff0c\u5e76\u4e14Mn(II)\u5728\u9ad8\u7535\u538b\u4e0b\u6613\u5206\u89e3\u7b49\u95ee\u9898\u4e9f\u5f85\u89e3\u51b3\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5317\u4eac\u5927\u5b66\u6df1\u5733\u7814\u7a76\u751f\u9662\u6f58\u5cf0\u6559\u6388\u56e2\u961f\u4ee5NMC\u4e3a\u6838\uff0c\u7528\u7eb3\u7c73\u7ea7(010)\u6676\u9762\u5bfc\u5411\u7684LiFePO4<\/sub>(nano-LFP)\u5bf9\u5176\u8fdb\u884c\u8868\u5c42\u5305\u8986\uff0c\u8fd9\u79cd\u57fa\u4e8enano-LFP\u5305\u8986NMC\u6750\u6599\u7684\u9502\u79bb\u5b50\u534a\u7535\u6c60\u5f53\u5145\u653e\u7535\u7535\u538b\u57283.0V~4.6V\u95f4\u65f6\u957f\u671f\u5faa\u73af\u8fc7\u7a0b\u4e2d\u5c55\u73b0\u51fa\u4e86\u9ad8\u5ea6\u53ef\u9006\u6027\u548c\u4f18\u5f02\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff0c\u6bd4\u4e00\u822c\u7684NMC\u6750\u6599\u8010\u53d7\u7535\u538b\u66f4\u9ad8\u3002<\/p>\n

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

\u56fe<\/strong>1.<\/strong> \u5408\u6210\u793a\u610f\u56fe<\/strong><\/p>\n

\"\u56fe1-1\"<\/p>\n

NMC@LFP\u6b63\u6781\u6750\u6599\u7684\u5408\u6210\u8fc7\u7a0b\u793a\u610f\u56fe<\/p>\n

\u56fe<\/strong>2.<\/strong> NMC@LFP<\/strong>\u7684\u5f62\u8c8c\u7279\u5f81<\/strong><\/p>\n

\"\u56fe2\"<\/p>\n

(a)\u00a0\u539f\u59cbLiNi0.5<\/sub>Mn0.3<\/sub>Co0.2<\/sub>O2<\/sub> (NMC532)\u7c92\u5b50\u7684SEM\u56fe\uff1b<\/p>\n

(b)\u00a0\u7eb3\u7c73LFP\u7c92\u5b50\u7684SEM\u56fe\uff1b<\/p>\n

(c) NMC@LFP(10%)\u6837\u54c1\u7684SEM\u56fe\uff1b<\/p>\n

(d) NMC@LFP(10%)\u6837\u54c1\u7684EDS mapping\u5206\u6790SEM\u56fe\uff1b<\/p>\n

(e) NMC@LFP(10%)\u6837\u54c1\u7684Ni\u5143\u7d20\u5206\u6790\u56fe\uff1b<\/p>\n

(f) NMC@LFP(10%)\u6837\u54c1\u7684Fe\u5143\u7d20\u5206\u6790\u56fe\uff1b<\/p>\n

(g) NMC@LFP(10%)\u6837\u54c1\u7684TEM\u56fe\uff1b<\/p>\n

(h)\u76f8\u5e94\u7684\u6807\u6ce8\u51fa\u6765\u7684\u7ea2\u8272\u533a\u57df\u7684\u653e\u5927\u56fe\u3002<\/p>\n

\u56fe<\/strong>3.<\/strong> NMC@LFP (10%)<\/strong>\u6837\u54c1\u622a\u9762\u7684\u9ad8\u5206\u8fa8<\/strong>TEM<\/strong>\u56fe<\/strong><\/p>\n

\"\u56fe3\"<\/p>\n

(a)\u805a\u7126\u79bb\u5b50\u675f\u4e0b\u4ea7\u751f\u6a2a\u622a\u9762\u56fe\u7684\u9ad8\u5206\u8fa8TEM\u7684\u7b80\u8981\u8bf4\u660e\uff0c\u4ee5\u53ca\u6838\u58f3\u6750\u6599NMC@LFP (10%)\u754c\u9762\u5bf9\u79f0Li+<\/sup>\u901a\u9053\u7684TEM\u56fe\uff1b<\/p>\n

(b)\u754c\u9762\u7684TEM\u56fe\uff1b<\/p>\n

(c)\u754c\u9762\u5904Ni\u548cFe\u7684\u5143\u7d20\u5206\u5e03\u56fe\uff1b<\/p>\n

(d)\u754c\u9762\u5904\u7684\u9ad8\u5206\u8fa8TEM\u56fe\uff1b<\/p>\n

(e)d\u56fe\u4e2d\u6807\u8bb01,2,3\u4f4d\u7f6e\u5904\u7684\u6676\u683c\u548c\u7535\u5b50\u884d\u5c04\u56fe\u3002<\/p>\n

\u56fe<\/strong>4.<\/strong> NMC@LFP<\/strong>\u7cfb\u5217\u6837\u54c1\u7684\u7ed3\u6784<\/strong><\/p>\n

\"\u56fe4\"<\/p>\n

(a)NMC532\u3001\u7eb3\u7c73LFP\u3001NMC@LFP(10%)\u548cNMC@LFP(15%)\u6837\u54c1\u7684XRD\u56fe\uff1b<\/p>\n

(b) NMC@LFP(10%)\u6837\u54c1\u7684O 1S<\/sub>\u8680\u523bXPS\u8c31\uff1b<\/p>\n

(c) NMC532\u548cNMC@LFP(10%)\u6837\u54c1\u7684DSC\u66f2\u7ebf(\u5185\u90e8\u4e3aNMC@LFP(10%)\u6837\u54c1\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684SEM\u56fe)\u3002<\/p>\n

\u56fe<\/strong>5. NMC@LFP<\/strong>\u7cfb\u5217\u6837\u54c1\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

\"\u56fe5\"<\/p>\n

(a)\u539f\u59cbNMC532\u57283.0-4.6V\u7535\u538b\u8303\u56f4\u5185\u626b\u63cf\u901f\u7387\u4e3a0.1mV\/S\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

(b) NMC@LFP(10%)\u6837\u54c1\u57283.0-4.6V\u7535\u538b\u8303\u56f4\u5185\u626b\u63cf\u901f\u7387\u4e3a0.1mV\/S\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

(c)\u7cfb\u5217\u6837\u54c1\u57281\/3 C\u65f63.0~4.5V\u7535\u538b\u7684\u7b2c100\u6b21\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

(d)NMC532\u548cNMC@LFP(10%)\u6837\u54c1\u57284.6V\u7535\u538b\u4e0b\u7b2c5\u300150\u3001100\u6b21\u5faa\u73af\u7684\u5948\u594e\u65af\u7279\u56fe\uff1b<\/p>\n

(e)\u539f\u59cbNMC532\u548cNMC@LFP(5,10,15%)\u6837\u54c1\u5728\u7535\u538b3.0-4.5V\u95f4\uff0c\u57280.1C\u548c1\/3C\u5904\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

(f) \u539f\u59cbNMC532\u548cNMC@LFP(5,10,15%)\u6837\u54c1\u5728\u7535\u538b3.0-4.6V\u95f4\uff0c\u57280.1C\u548c1\/3C\u5904\u7684\u5faa\u73af\u6027\u80fd\u3002<\/p>\n

\u3010\u5c55\u671b\u3011<\/strong><\/p>\n

\u8fd9\u79cd\u65e0\u673a\u5305\u8986\u5728\u53ef\u9006\u5bb9\u91cf\u5229\u7528\u548c\u957f\u671f\u5faa\u73af\u7a33\u5b9a\u6027\u65b9\u9762\u7684\u63d0\u9ad8\u663e\u793a\u4e86\u5728\u6539\u8fdbNMC\u57fa\u6750\u6599\u7684\u56fa\u6709\u4e0d\u8db3\u4e0a\u662f\u4e00\u79cd\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u6709\u671b\u5728\u7535\u52a8\u6c7d\u8f66\u4e0a\u5c55\u5f00\u5b9e\u9645\u5e94\u7528\u3002<\/p>\n

\u6f58\u5cf0\u6559\u6388\u7b80\u4ecb\uff1a<\/strong><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0\u6f58\u950b\u6559\u6388\uff08\u535a\u5bfc\uff0c\u56fd\u5bb6\u201c\u5343\u4eba\u8ba1\u5212\u201d\u7279\u8058\u4e13\u5bb6<\/strong> \uff09\u662f\u5317\u4eac\u5927\u5b66\u6df1\u5733\u7814\u7a76\u751f\u9662\u65b0\u6750\u6599\u5b66\u9662\u521b\u9662\u9662\u957f<\/strong>, \u00a0<\/strong>\u7f8e\u56fd\u52b3\u4f26\u65af\u4f2f\u514b\u5229\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u9ad8\u7ea7\u8bbf\u95ee\u79d1\u5b66\u5bb6\u3002<\/strong>1<\/strong>985\u5e74\u83b7\u5317\u5927\u5316\u5b66\u7cfb\u5b66\u58eb\uff0c1988\u5e74\u83b7\u4e2d\u79d1\u9662\u798f\u5efa\u7269\u6784\u6240\u7855\u58eb\uff0c1994\u5e74\u83b7\u82f1\u56fdStrathclyde\u5927\u5b66\u535a\u58eb(\u83b7\u6700\u4f73\u535a\u58eb\u8bba\u6587\u5956)\uff0c1994-1996\u5e74\u745e\u58ebETH\u535a\u58eb\u540e\u3002<\/p>\n

\u6f58\u950b\u6559\u6388\u76ee\u524d\u805a\u7126\u201c\u65b0\u6750\u6599\u57fa\u56e0\u7ec4\uff08\u9ad8\u901a\u91cf\u7684\u8ba1\u7b97\u3001\u5408\u6210\u4e0e\u68c0\u6d4b\u53ca\u6570\u636e\u5e93\u7cfb\u7edf\uff09\u201d\u7684\u7814\u53d1\u53ca\u7528\u4e8e\u201c\u6e05\u6d01\u80fd\u6e90\u53ca\u5173\u952e\u6750\u6599\u7814\u53d1\u201d\uff0c\u5305\u62ec\u65b0\u578b\u592a\u9633\u80fd\u7535\u6c60\u3001\u70ed\u7535\u53d1\u7535\u3001\u50a8\u80fd\u548c\u52a8\u529b\u7535\u6c60\u53ca\u5173\u952e\u6750\u6599\u7684\u8de8\u5b66\u79d1\u7684\u57fa\u7840\u7814\u7a76\u548c\u4ea7\u54c1\u5f00\u53d1\uff0c\u5177\u6709\u5341\u591a\u5e74\u5728\u56fd\u9645\u5927\u516c\u53f8\u4ece\u539f\u521b\u57fa\u7840\u7814\u7a76\u5230\u521b\u65b0\u4ea7\u54c1\u4ea7\u4e1a\u5316\u7684\u7ecf\u5386 \u30022011\u5e74\u521b\u5efa\u5317\u4eac\u5927\u5b66\u65b0\u6750\u6599\u5b66\u9662\uff08\u6df1\u5733\u7814\u7a76\u751f\u9662\uff09\uff0c2012\u5e74\u5e95\u4f5c\u4e3a\u9879\u76ee\u7684\u9996\u5e2d\u79d1\u5b66\u5bb6\u548c\u6280\u672f\u603b\u8d1f\u8d23,\u4ee5\u5317\u5927\u65b0\u6750\u6599\u5b66\u9662\u4f5c\u4e3a\u534f\u540c\u521b\u65b0\u7684\u67a2\u7ebd\uff0c\u7ec4\u7ec7\u6df1\u5733\u5e02\u52a8\u529b\u7535\u6c60\u3001\u6750\u6599\u3001\u88c5\u5907\u3001\u7814\u53d1\u7b498\u5bb6\u4f01\u4e1a\u7ec4\u6210\u5b8c\u6574\u4ea7\u4e1a\u94fe\u521b\u65b0\u7fa4\u4f53\uff0c\u7533\u8bf7\u548c\u627f\u62c5\u4e86\u56fd\u5bb6\uff083\u90e8\u59d4\uff09\u91cd\u5927\u4e13\u9879–\u65b0\u80fd\u6e90\u6c7d\u8f66\uff08\u52a8\u529b\u7535\u6c60\uff09\u521b\u65b0\u5de5\u7a0b\u9879\u76ee\uff0c\u5df2\u5706\u6ee1\u5b8c\u6210\u9879\u76ee\u30022013\u5e74\u4f5c\u4e3a\u56e2\u961f\u8d1f\u8d23\u4eba\u83b7\u5f97\u5e7f\u4e1c\u7701\u5f15\u8fdb \u201c\u5149\u4f0f\u5668\u4ef6\u4e0e\u50a8\u80fd\u7535\u6c60\u53ca\u5176\u5173\u952e\u6750\u6599\u521b\u65b0\u56e2\u961f\u201d\u7684\u91cd\u5927\u9879\u76ee\u652f\u6301\u30022015\u5e74\u4efb\u79d1\u6280\u90e8\u201c\u7535\u52a8\u6c7d\u8f66\u52a8\u529b\u7535\u6c60\u4e0e\u6750\u6599\u56fd\u9645\u8054\u5408\u7814\u7a76\u4e2d\u5fc3\u201d\uff08\u56fd\u5bb6\u7ea7\u7814\u53d1\u4e2d\u5fc3\uff09\u4e3b\u4efb\u30022016\u5e74\u4f5c\u4e3a\u9996\u5e2d\u79d1\u5b66\u5bb6\u7ec4\u7ec711\u5bb6\u5355\u4f4d\uff088\u6240\u5927\u5b66+\u6df1\u5733\u8d85\u7b97+2\u5bb6\u6df1\u5733\u767e\u4ebf\u4ea7\u503c\u7684\u7535\u6c60\u4f01\u4e1a\uff09\u7533\u62a5\u6210\u529f\u56fd\u5bb6\u6750\u6599\u57fa\u56e0\u7ec4\u5e73\u53f0\u91cd\u70b9\u4e13\u9879\uff08\u201c\u57fa\u4e8e\u6750\u6599\u57fa\u56e0\u7ec4\u7684\u5168\u56fa\u6001\u9502\u7535\u6c60\u53ca\u5173\u952e\u6750\u6599\u7814\u53d1\u201d\uff09\u3002\u6f58\u950b\u6559\u6388\u5728SCI\u6536\u5f55\u56fd\u5916\u671f\u520a\u53d1\u8868\u8fd1120\u591a\u7bc7\u6280\u672f\u8bba\u6587\u548c\u4e66\u7ae0\uff0c\u88abElsevier\u5217\u4e3a2015\u5e74\u4e2d\u56fd\u9ad8\u88ab\u5f15\u5b66\u8005\uff08Most Cited Chinese Researchers\uff09\u4e4b\u4e00\uff0c3\u9879\u56fd\u9645\u53d1\u660e\u4e13\u5229\uff0c30\u591a\u9879\u56fd\u5185\u4e13\u5229\u7533\u8bf7\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5\uff1a<\/strong>Aligned Li+ Tunnels in Core\u2212Shell Li(NixMnyCoz)O2@LiFePO4 Enhances Its High Voltage Cycling Stability as Li-ion Battery Cathode<\/a>\u00a0(Nano Lett., 2016, DOI:10.1021\/acs.nanolett.6b02742)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4YenHo\u4f9b\u7a3f\uff0c\u70b9\u8fd9\u91cc\u52a0\u5165\u6750\u6599\u4eba\u7684\u5927\u5bb6\u5ead<\/a>\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,\u6b22\u8fce\u5173\u6ce8\u5fae\u4fe1\u516c\u4f17\u53f7\uff0c\u5fae\u4fe1\u641c\u7d22\u201c\u65b0\u80fd\u6e90\u524d\u7ebf\u201d\u6216\u626b\u7801\u5173\u6ce8\u3002\"2016-08-\u65b0\u80fd\u6e90\u524d\u7ebf-2\"<\/p>\n","protected":false},"excerpt":{"rendered":"

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