{"id":173591,"date":"2019-04-23T06:30:24","date_gmt":"2019-04-22T22:30:24","guid":{"rendered":"\/\/m.iemloyee.com\/?p=173591"},"modified":"2019-05-08T11:39:18","modified_gmt":"2019-05-08T03:39:18","slug":"%e6%b8%85%e5%8d%8e%e5%a4%a7%e5%ad%a6%e6%b7%b1%e5%9c%b3%e7%a0%94%e7%a9%b6%e7%94%9f%e9%99%a2%e6%9d%8e%e5%ae%9d%e5%8d%8e%e6%95%99%e6%8e%88%e5%9b%a2%e9%98%9facs-appl-mater-interfaces-%e4%b8%80%e7%a7%8d","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=173591","title":{"rendered":"\u6e05\u534e\u6df1\u7814\u9662\u674e\u5b9d\u534e\u6559\u6388\uff1a\u8868\u9762\u91cd\u6784\u52a9\u529b\u5b58\u50a8\u5931\u6548\u7684\u9ad8\u954d\u4e09\u5143\u6b63\u6781\u6750\u6599\u201c\u8d77\u6b7b\u56de\u751f\u201d"},"content":{"rendered":"

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

\u968f\u7740\u9502\u79bb\u5b50\u52a8\u529b\u7535\u6c60\u80fd\u91cf\u5bc6\u5ea6\u8981\u6c42\u4e0d\u65ad\u63d0\u5347\uff0c\u76f8\u6bd4\u5f53\u524d\u4f7f\u7528\u7684LiNi0.5<\/sub>Co0.2<\/sub>Mn0.3<\/sub>O2 <\/sub>(NCM523)\u6750\u6599\uff0c\u9ad8\u954d\u4e09\u5143\u6b63\u6781\u6750\u6599(\u954d\u542b\u91cf60%\u4ee5\u4e0a)\u5177\u6709\u66f4\u9ad8\u7684\u6bd4\u5bb9\u91cf\u548c\u66f4\u4f4e\u7684\u6210\u672c\uff0c\u4ece\u800c\u5f15\u8d77\u4eba\u4eec\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u76ee\u524d\u5df2\u6709\u8bb8\u591a\u9502\u79bb\u5b50\u7535\u6c60\u5382\u5546\u5c1d\u8bd5\u4f7f\u7528\u9ad8\u954d\u4e09\u5143\u6750\u6599\uff0c\u4f46\u4ecd\u672a\u771f\u6b63\u91cf\u4ea7\u5e76\u666e\u53ca\u3002\u867d\u7136\u9ad8\u954d\u4e09\u5143\u6b63\u6781\u6750\u6599\u6709\u5229\u4e8e\u63d0\u5347\u7535\u6c60\u80fd\u91cf\u5bc6\u5ea6\uff0c\u4f46\u662f\u968f\u7740\u954d\u542b\u91cf\u589e\u52a0\uff0c\u6750\u6599\u5faa\u73af\u3001\u70ed\u7a33\u5b9a\u6027\u4e5f\u968f\u4e4b\u964d\u4f4e\uff0c\u8fdb\u800c\u5f71\u54cd\u7535\u6c60\u7684\u5faa\u73af\u5bff\u547d\u548c\u5b89\u5168\u6027\uff1b\u4e3a\u4e86\u589e\u5f3a\u9ad8\u954d\u4e09\u5143\u6b63\u6781\u6750\u6599\u7684\u53ef\u4f7f\u7528\u6027\uff0c\u901a\u5e38\u4f1a\u5bf9\u6750\u6599\u8fdb\u884c\u5143\u7d20\u63ba\u6742\u548c\u8868\u9762\u5305\u8986\u3002\u9ad8\u954d\u4e09\u5143\u6750\u6599\u7684\u7a7a\u6c14\u4e0d\u7a33\u5b9a\u6027\uff0c\u4e5f\u662f\u9650\u5236\u6750\u6599\u751f\u4ea7\u548c\u5e94\u7528\u7684\u91cd\u8981\u56e0\u7d20\u3002\u9ad8\u954d\u4e09\u5143\u6750\u6599\u5728\u6f6e\u6e7f\u7a7a\u6c14\u4e2d\u6401\u7f6e\u540e\uff0c\u6750\u6599\u8868\u9762\u4f1a\u53d1\u751f\u9000\u5316\uff0c\u4e25\u91cd\u5f71\u54cd\u6750\u6599\u6027\u80fd\u53d1\u6325\u3002\u6240\u4ee5\u7814\u7a76\u6750\u6599\u7684\u5b58\u50a8\u9000\u5316\u673a\u5236\uff0c\u4ee5\u53ca\u5982\u4f55\u6062\u590d\u5931\u6548\u6750\u6599\u7684\u6027\u80fd\uff0c\u5bf9\u9ad8\u954d\u4e09\u5143\u6b63\u6781\u6750\u6599\u7684\u63a8\u5e7f\u4f7f\u7528\u5177\u6709\u91cd\u8981\u610f\u4e49\u3002<\/p>\n

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

\u8fd1\u671f\uff0c\u6e05\u534e\u5927\u5b66\u6df1\u5733\u7814\u7a76\u751f\u9662\u674e\u5b9d\u534e\u6559\u6388(\u901a\u8baf\u4f5c\u8005)\u7b49\u901a\u8fc7\u7814\u7a76\u5b58\u50a8\u540e\u9ad8\u954dLiNi0.70<\/sub>Co0.15<\/sub>Mn0.15<\/sub>O2<\/sub>(NCM701515)\u6750\u6599\u7684\u6027\u80fd\u9000\u5316\u673a\u5236\uff0c\u5e76\u91c7\u7528\u7b80\u5355\u7684\u8868\u9762\u91cd\u6784\u65b9\u6cd5\u4f7f\u5931\u6548\u6750\u6599\u6027\u80fd\u5f97\u4ee5\u6062\u590d\u3002\u5c06\u65b0\u9c9cNCM701515\u6750\u6599(P-NCM)\u5b58\u653e\u572860 \u2103\u548c80 %\u76f8\u5bf9\u6e7f\u5ea6\u7684\u73af\u5883\u4e2d30\u5929\u540e\uff0c\u6750\u6599\u9897\u7c92\u8868\u9762\u751f\u6210~90 nm\u539a\u7684Li2<\/sub>CO3<\/sub>\u6742\u8d28\u5c42\uff0c\u5c42\u72b6\u7ed3\u6784\u4e2d\u8fd8\u51fa\u73b0\u4e86NiO\u60f0\u6027\u76f8\u3002\u7531\u4e8e\u6742\u8d28\u5c42\u548c\u60f0\u6027\u76f8\u7684\u5b58\u5728\uff0c\u4f53\u76f8\u4e2d\u7684Li+<\/sup>\u4e0d\u4ec5\u88ab\u6d88\u8017\u800c\u4e14\u963b\u788d\u4e86\u5176\u6709\u6548\u4f20\u8f93\uff0c\u57282.8-4.3 V\u5185\u65e0\u6cd5\u53d1\u6325\u51fa\u5bb9\u91cf\u3002\u5c06\u5b58\u50a8\u5931\u6548\u7684\u6750\u6599(S-NCM)\u5728\u6c27\u6c14\u6c14\u6c1b\u4e0b\u7ecf\u8fc7800 \u2103\/3\u00a0h\u6761\u4ef6\u5904\u7406\u540e\uff0c\u6750\u6599(CS-NCM)\u6027\u80fd\u53ef\u4ee5\u5b8c\u5168\u6062\u590d\u3002\u5728\u9ad8\u6e29\u4f5c\u7528\u4e0b\uff0c\u5b58\u50a8\u5931\u6548\u7684\u6750\u6599\u53d1\u751f\u8868\u9762\u91cd\u6784\uff0c\u6742\u8d28\u5c42\u4e2d\u7684Li+<\/sup>\u91cd\u65b0\u5d4c\u56de\u6676\u683c\uff0cNiO\u60f0\u6027\u76f8\u5728\u6c27\u6c14\u7684\u4f5c\u7528\u4e0b\u8f6c\u53d8\u4e3a\u539f\u6765\u7684\u516d\u65b9\u5c42\u72b6\u7ed3\u6784\u3002<\/p>\n

\"\"<\/p>\n

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

\u56fe1.\u00a0P-NCM\u3001S-NCM\u548cCS-NCM\u6750\u6599\u7684SEM\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(a, d) P-NCM\uff1b(b, e) S-NCM\uff1b(c, f) CS-NCM\u3002<\/p>\n

\u56fe2.\u00a0P-NCM\u3001S-NCM\u548cCS-NCM\u6750\u6599\u7684\u8868\u9762\u548c\u4f53\u76f8\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u4e09\u79cd\u6750\u6599\u7684\u7ea2\u5916\u56fe\u8c31\uff1b<\/p>\n

(b) \u4e09\u79cd\u6750\u6599\u7684XRD\u56fe\u8c31\uff0c\u542b18.5-19.0\u00b0\u548c20-34\u00b0\u533a\u95f4\u7684\u653e\u5927\u56fe\uff1b<\/p>\n

(c) \u4e09\u79cd\u6750\u6599\u7684C\u3001O\u548c\u8fc7\u6e21\u91d1\u5c5e\u5143\u7d20\u7684\u539f\u5b50\u6bd4\uff1b<\/p>\n

(d-h) \u4e09\u79cd\u6750\u6599\u7684XPS\u7cbe\u7ec6\u8c31\uff1aC\u00a01s\u3001O\u00a01s\u3001Ni 2p\u3001Co 2p\u548cMn 2p\u3002<\/p>\n

\u56fe3. P-NCM\u3001S-NCM\u548cCS-NCM\u6750\u6599\u7684TEM\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(a, d) P-NCM\uff1b(b, e) S-NCM\uff1b(c, f) CS-NCM\u3002<\/p>\n

\u56fe4.\u00a0P-NCM\u3001S-NCM\u548cCS-NCM\u6750\u6599\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u4e09\u79cd\u6750\u6599\u521d\u59cb1\u00a0C\u4e0b\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

(b) \u4e09\u79cd\u6750\u6599\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

(c) \u4e09\u79cd\u6750\u6599\u7684\u500d\u7387\u6027\u80fd\uff1b<\/p>\n

(d) S-NCM\u6750\u6599\u5728\u4e0d\u540c\u9ad8\u7535\u538b\u4e0b\u6fc0\u6d3b\u540e\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

(e, f) P-NCM\u548cS-NCM\u7684CV\u66f2\u7ebf\u3002<\/p>\n

\u56fe5.\u00a0\u4e0d\u540c\u8868\u9762\u91cd\u6784\u65b9\u6cd5\u5bf9\u6750\u6599\u6027\u80fd\u6062\u590d\u6548\u679c\u5bf9\u6bd4<\/strong><\/p>\n

\"\"<\/p>\n

(a-c) \u7ecf\u8fc7\u6c34\u6d17(S-NCM-WW)\u3001\u6c29\u6c14\u4e2d\u7145\u70e7(CS-NCM-Ar)\u3001\u7a7a\u6c14\u4e2d\u7145\u70e7(CS-NCM-Air)\u5904\u7406\u540e\u6750\u6599\u7684SEM\u56fe\uff1b<\/p>\n

(d) \u7ecf\u8fc7\u4e0d\u540c\u65b9\u5f0f\u5904\u7406\u540e\u6750\u6599\u4e0e\u539f\u59cb\u6750\u6599\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

(e) \u4e09\u79cd\u6750\u6599\u3001P-NCM\u548cS-NCM\u6c34\u6d17\u5904\u7406\u540e\u7684ICP\u7ed3\u679c\uff1b<\/p>\n

(f) \u7ecf\u8fc7\u4e0d\u540c\u65b9\u5f0f\u5904\u7406\u540e\u6750\u6599\u7684\u6b8b\u4f59\u9502\u542b\u91cf\u3002<\/p>\n

\u56fe6.\u00a0\u5728\u6c27\u6c14\u6c14\u6c1b\u4e0b\u4e0d\u540c\u7145\u70e7\u6e29\u5ea6\u7684\u9009\u62e9<\/strong><\/p>\n

\"\"<\/p>\n

(a, b) P-NCM\u548cS-NCM\u7684TG&DSC\u66f2\u7ebf\uff1b<\/p>\n

(c) \u6c27\u6c14\u6c14\u6c1b\u4e0b\u7ecf\u8fc7\u4e0d\u540c\u7145\u70e7\u6e29\u5ea6\u5904\u7406\u540e\u6750\u6599\u7684\u7ea2\u5916\u56fe\u8c31\uff1b<\/p>\n

(d) \u6c27\u6c14\u6c14\u6c1b\u4e0b\u7ecf\u8fc7\u4e0d\u540c\u7145\u70e7\u6e29\u5ea6\u5904\u7406\u540e\u6750\u6599\u4e0e\u539f\u59cb\u6750\u6599\u7684\u5faa\u73af\u6027\u80fd\u3002<\/p>\n

\u56fe7.\u00a0\u9ad8\u954dNCM701515\u6750\u6599\u5b58\u50a8\u5931\u6548\u4e0e\u6027\u80fd\u6062\u590d\u884c\u4e3a\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u901a\u8fc7\u4e00\u7cfb\u5217\u8868\u5f81\uff0c\u9ad8\u954dNCM701515\u6750\u6599\u5b58\u50a8\u5728\u4e00\u5b9a\u6e7f\u5ea6\u7684\u7a7a\u6c14\u4e2d\uff0c\u6750\u6599\u8868\u9762\u4f1a\u53d1\u751f\u9000\u5316\uff0c\u5728\u8868\u5c42\u751f\u6210\u6742\u8d28\u5c42\u548c\u5ca9\u76d0\u76f8\uff0c\u8fd9\u4e9b\u60f0\u6027\u76f8\u7684\u5b58\u5728\u4f1a\u4e25\u91cd\u5f71\u54cd\u6750\u6599\u6027\u80fd\u7684\u53d1\u6325\uff0c\u751a\u81f3\u5b8c\u5168\u5931\u6548\uff1b\u4f46\u662f\u5c06\u5b58\u50a8\u540e\u6750\u6599\u5728\u6c27\u6c14\u6c14\u6c1b\u4e2d\u8fdb\u884c\u7b80\u5355\u7684\u7145\u70e7\uff0c\u5b58\u50a8\u5931\u6548\u7684\u6750\u6599\u6027\u80fd\u53ef\u4ee5\u5b8c\u5168\u6062\u590d\uff0c\u800c\u4e14\u8868\u9762\u6b8b\u4f59\u9502\u4e5f\u8fdb\u4e00\u6b65\u964d\u4f4e\u3002\u901a\u8fc7\u5bf9\u7145\u70e7\u5de5\u827a\u7684\u4f18\u5316\uff0c\u8be5\u65b9\u6cd5\u53ef\u4ee5\u9002\u7528\u4e8e\u5176\u4ed6\u5931\u6548\u7684NCM\/NCA\u4f53\u7cfb\u6750\u6599\uff0c\u540c\u65f6\u8be5\u65b9\u6cd5\u5de5\u827a\u7b80\u5355\uff0c\u5229\u4e8e\u5728\u5de5\u4e1a\u751f\u4ea7\u4e2d\u63a8\u5e7f\u4f7f\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/b><\/strong>\uff1a<\/b><\/strong>A Simple Method for the Complete Performance Recovery of Degraded Ni-rich LiNi<\/b><\/strong>0.70<\/b><\/sub><\/strong>Co<\/b><\/strong>0.15<\/b><\/sub><\/strong>Mn<\/b><\/strong>0.15<\/b><\/sub><\/strong>O<\/b><\/strong>2<\/b><\/sub><\/strong>\u00a0Cathode via Surface Reconstruction <\/b><\/strong>(ACS Appl. Mater. Interfaces<\/b><\/strong><\/a>,\u00a0<\/b><\/strong>2019, 11(15): 14076-14084, DOI: 10.1021\/acsami.8b2252).<\/p>\n

\u672c\u6587\u7cfb\u4f5c\u8005\u4f9b\u7a3f\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1: tougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP.<\/p>\n","protected":false},"excerpt":{"rendered":"

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