{"id":115034,"date":"2017-12-03T14:00:08","date_gmt":"2017-12-03T06:00:08","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=115034"},"modified":"2017-12-02T13:00:27","modified_gmt":"2017-12-02T05:00:27","slug":"%e5%a4%a9%e5%b8%88%e5%a4%a7%e5%ad%99%e5%ad%a6%e8%89%afnano-energy%ef%bc%9a%e9%94%82%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0%e6%ad%a3%e6%9e%81%e5%be%aa%e7%8e%af%e6%80%a7%e8%83%bd%e7%9a%84%e9%87%8d%e8%a6%81","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=115034","title":{"rendered":"\u5929\u5e08\u5927\u5b59\u5b66\u826fNano Energy\uff1a\u9502\u79bb\u5b50\u7535\u6c60\u6b63\u6781\u5faa\u73af\u6027\u80fd\u7684\u91cd\u8981\u63d0\u5347–LiNi0.6Co0.2Mn0.2O2\u6750\u6599\u4e0aAl2O3 \u548cLiAlO2\u5305\u8986\u5c42\u7684\u4f5c\u7528"},"content":{"rendered":"

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

\u968f\u7740\u5bf9\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u548c\u9ad8\u529f\u7387\u5bc6\u5ea6\u9502\u79bb\u5b50\u7535\u6c60\u9700\u6c42\u7684\u4e0d\u65ad\u589e\u957f\uff0c\u9ad8\u6027\u80fd\u6b63\u6781\u6750\u6599\u5728\u7535\u52a8\u6c7d\u8f66\u548c\u6df7\u5408\u52a8\u529b\u6c7d\u8f66\u4e2d\u7684\u5e94\u7528\u53d7\u5230\u4e86\u6781\u5927\u7684\u5173\u6ce8\u3002\u5728\u5404\u79cd\u6b63\u6781\u6750\u6599\u4e2d\uff0cLiNi1-x-y<\/sub>Cox<\/sub>Mny<\/sub>O2<\/sub>\u6750\u6599\u8868\u73b0\u51fa\u4e86\u591a\u4e2a\u4f18\u70b9\uff0c\u5982\u4f4e\u6210\u672c\u3001\u9ad8\u5bb9\u91cf\u3001\u826f\u597d\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u80fd\u3002\u5728\u8fd9\u4e00\u4f53\u7cfb\u4e2d\uff0c\u5bcc\u954d\u7684\u5c42\u72b6LiNi0.6<\/sub>Co0.2<\/sub>Mn0.2<\/sub>O2<\/sub>\uff08NCM\uff09\u6709\u7740\u4f18\u5f02\u7684\u6781\u5c0f\u6e29\u5ea6\u4f9d\u8d56\u6027\u7684\u9502\u79bb\u5b50\u6269\u6563\u80fd\u529b\uff0c\u662f\u4e00\u79cd\u9ad8\u7535\u4f4d\u6b63\u6781\u6750\u6599\u3002\u56e0\u6b64\uff0cNCM\u88ab\u8ba4\u4e3a\u662f\u5e94\u7528\u5728\u9ad8\u6027\u80fd\u7535\u6c60\u4e2d\u6700\u6709\u524d\u666f\u7684\u6b63\u6781\u6750\u6599\u4e4b\u4e00\u3002\u7136\u800c\uff0c\u5b83\u5728\u9ad8\u622a\u6b62\u7535\u538b\u4e0b\u7684\u8f83\u5dee\u7684\u500d\u7387\u6027\u80fd\u548c\u5faa\u73af\u6027\u80fd\u4e25\u91cd\u963b\u788d\u4e86\u5176\u8fdb\u4e00\u6b65\u7684\u5546\u4e1a\u5316\u3002<\/p>\n

\u3010\u6210\u679c\u5c55\u793a\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u5929\u6d25\u5e08\u8303\u5927\u5b66\u5b59\u5b66\u826f\u6559\u6388\u8bfe\u9898\u7ec4\u5728Nano Energy\u53d1\u8868\u4e86\u9898\u4e3a\u201cSignificantly Improving Cycling Performance of Cathodes in Lithium Ion Batteries: The Effect of Al2<\/sub>O3<\/sub> and LiAlO2<\/sub> Coatings on LiNi0.6<\/sub>Co0.2<\/sub>Mn0.2<\/sub>O2<\/sub>\u201d\u7684\u7814\u7a76\u8bba\u6587\uff0c\u6210\u529f\u8bbe\u8ba1\u51fa\u4e86\u4e00\u79cdNCM\u6b63\u6781\u7684\u8d85\u8584\u9502\u94dd\u6c27\u5316\u7269\uff08LiAlO2<\/sub>\uff09\u6d82\u5c42\uff0c\u4e0eAl2<\/sub>O3<\/sub>\u76f8\u6bd4\uff0c\u5b83\u80fd\u660e\u663e\u63d0\u5347NCM\u5728\u9ad8\u622a\u6b62\u7535\u538b4.5\/4.7 V\u4e0b\u7684\u6027\u80fd\u3002<\/strong>\u7814\u7a76\u8868\u660e\uff0c\u5305\u8986\u6709LiAlO2<\/sub>\u7684NCM\u80fd\u5728\u6bcf\u6b21\u5faa\u73af\u8870\u51cf0.078%\u3001\u5faa\u73af350\u6b21\u540e\uff0c\u4fdd\u6301\u8d85149 mA h g-1<\/sup>\u7684\u53ef\u9006\u5bb9\u91cf\u3002\u800c\u4e14LiAlO2<\/sub>\u6d82\u8986\u7684NCM\u8868\u73b0\u51fa\u4e86\u6bd4Al2<\/sub>O3<\/sub>\u6d82\u8986\u7684NCM\u66f4\u9ad8\u7684\u500d\u7387\u6027\u80fd\u3002<\/p>\n

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

\u56fe1 XRD\u56fe\u50cf<\/strong><\/p>\n

\"\"<\/p>\n

(i) NCM, (ii)Al-O-1, (iii)Li-Al-O-1, (iv)Al-O-4, (v)Li-Al-O-4, (vi)Al-O-6, (vii) Li-Al-O-6<\/p>\n

\u6ce8\uff1a\u6587\u4e2d\u5c06\u6469\u5c14\u6d53\u5ea6\u5206\u522b\u4e3a0.125,0.25,0.60,1.25,2.5\u548c12.5 mol% LiAlO2<\/sub>\u6240\u6d82\u8986\u7684\u6b63\u6781\u6750\u6599\u6807\u8bb0\u4e3aLi-Al-O-1\uff0c2\uff0c3\uff0c4\uff0c5\uff0c6\uff1b\u540c\u7406\uff0cAl-O-1,2,3,4\uff0c5\uff0c6\u5206\u522b\u4ee3\u8868\u4e0d\u540c\u6469\u5c14\u6d53\u5ea6\u7684Al2<\/sub>O3<\/sub>\u6240\u6d82\u8986\u7684\u6b63\u6781\u6750\u6599\u3002<\/p>\n

\u56fe2\u00a0 Al-O-4\u548cLi-Al-O-4\u7684XPS\u56fe\u8c31\u53ca\u62df\u5408\u7ed3\u679c<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u539f\u59cb\u7684XPS\u6d4b\u91cf\u56fe\u8c31\uff1b\uff08b\uff09\u954d\u7684\u56fe\u8c31\uff1b\uff08c\uff09\u94b4\u7684\u56fe\u8c31\uff1b\uff08d\uff09\u9530\u7684\u56fe\u8c31\uff1b\uff08e\uff09\u9502\u7684\u56fe\u8c31\uff1b\uff08f\uff09\u94dd\u7684\u56fe\u8c31.<\/p>\n

\u56fe3\u00a0 SEM\u56fe\u50cf<\/strong><\/p>\n

\"\"<\/p>\n

(a)NCM\uff0c \uff08b\uff09Al-O-2, (c)Li-Al-O-2, (d)Al-O-4, (e) Li-Al-O-4, (f) Al-O-5,\u00a0 (g) Li-Al-O-5, (h)Al-O-6, (i)Li-Al-O-6<\/p>\n

\u56fe4\u00a0\u00a0 Al-O-4\u548cLi-Al-O-4\u7684EDS\u80fd\u8c31\u56fe\u6bd4\u8f83<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe5\u00a0 Al-O-4\u548cLi-Al-O-4\u7684HRTEM\u56fe\u50cf<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Al-O-4\uff0c\uff08b\uff09Li-Al-O-4<\/p>\n

\u56fe6\u00a0 \u7535\u5316\u5b66\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09NCM\uff0cAl-O-2\u548cLi-Al-O-2\u7684\u521d\u59cb\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08b,c,d\uff09\u57280.1mV s-1<\/sup>\u7684\u626b\u63cf\u901f\u7387\u4e0b\u7684\u7535\u6d41\u7535\u538b\u66f2\u7ebf\u6bd4\u8f83\u3002<\/p>\n

\u56fe7\u00a0 \u7535\u5316\u5b66\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a,b,c\uff09NCM\uff0cAl-O-2\u548cLi-Al-O-2\u7684\u6052\u6d41\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08d\uff09NCM\uff0cAl-O-2\u548cLi-Al-O-2\u7684\u7535\u5316\u5b66\u6781\u5316\u7535\u538b\u66f2\u7ebf\u3002<\/p>\n

\u56fe8\u00a0 \u7535\u5316\u5b66\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u7535\u538b\u8303\u56f4\u4e3a2.7\u20134.5V vs.Li\/Li+<\/sup>\uff0c\u57280.2C(50mA g-1<\/sup>)\u901f\u7387\u7684\u6761\u4ef6\u4e0bNCM\uff0cAl-O-2\u548cLi-Al-O-2\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

\uff08b\uff09\u7535\u538b\u8303\u56f4\u4e3a2.7\u20134.5V vs.Li\/Li+<\/sup>\uff0c25-750mA g-1<\/sup>\u7684\u8303\u56f4\uff0c\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0bNCM\uff0cAl-O-2\u548cLi-Al-O-2\u7684\u500d\u7387\uff1b<\/p>\n

\uff08c\uff09\u7535\u538b\u8303\u56f4\u4e3a2.7\u20134.7V vs.Li\/Li+<\/sup>\uff0c\u7535\u6d41\u5bc6\u5ea6\u4e3a0.2C\uff0cNCM\uff0cAl-O-2\u548cLi-Al-O-2\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

\uff08d\uff09\u7535\u538b\u8303\u56f4\u4e3a2.7\u20134.7V vs.Li\/Li+<\/sup>\uff0c25-750mA g-1\u7684\u8303\u56f4\uff0c\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0bNCM\uff0cAl-O-2\u548cLi-Al-O-2\u7684\u500d\u7387\uff1b<\/p>\n

\uff08e\uff092.7\u20134.5V vs.Li\/Li+<\/sup>\u7684\u7535\u5316\u5b66\u7a97\u53e3\uff0cNCM\uff0cAl-O-2\u548cLi-Al-O-2\u7684\u5faa\u73af\u6027\u80fd\u7684\u6bd4\u8f83\u3002<\/p>\n

\u56fe9\u00a0 CV\u66f2\u7ebf<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a,b,c\uff09NCM\uff0cAl-O-2\u548cLi-Al-O-2\u5728\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684\u7535\u6d41\u7535\u538b\u66f2\u7ebf\uff1b<\/p>\n

\uff08d\uff09\u7535\u6d41\u6781\u503cip<\/sub>\u548c\u626b\u63cf\u901f\u7387\u7684\u5e73\u65b9\u6839v1\/2<\/sup>\u7684\u5173\u7cfb\u3002<\/p>\n

\u56fe10\u00a0 NCM\uff0cAl-O-2\u548cLi-Al-O-2\u7684Nyquist \u56fe\u53ca\u62df\u5408\u6570\u636e<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u7b2c1\u6b21\u5faa\u73af\uff1b<\/p>\n

\uff08b\uff09\u7b2c30\u6b21\u5faa\u73af\uff1b<\/p>\n

\uff08c\uff09\u7b49\u6548\u7535\u8def\u56fe<\/p>\n

\u3010\u603b\u7ed3\u3011<\/p>\n

\u672c\u9879\u7814\u7a76\u6210\u529f\u8bbe\u8ba1\u4e86\u589e\u5f3a\u79bb\u5b50\u4f20\u5bfc\u6027\u7684\u8d85\u8584\u94dd\u9178\u9502\u8584\u819c\uff0c\u901a\u8fc7\u6eb6\u80f6\u51dd\u80f6\u8fc7\u7a0b\u6d82\u6577\u5728NCM\u6b63\u6781\u6750\u6599\u4e0a\uff0c\u5e76\u4ee5\u975e\u79bb\u5b50\u5bfc\u7535Al2<\/sub>O3<\/sub>\u754c\u9762\u6d82\u5c42\u4e3a\u5bf9\u6bd4\uff0c\u5bf9\u5176\u6027\u80fd\u8fdb\u884c\u4e86\u7814\u7a76\u3002\u8fd9\u4e24\u7c7b\u6d82\u5c42\u90fd\u6709\u4e00\u5b9a\u7684\u5c40\u9650\u6027\uff0c\u5982\u7ed3\u6784\u4e0d\u7a33\u5b9a\u3001\u91d1\u5c5e\u79bb\u5b50\u7684\u6eb6\u89e3\u548c\u7535\u89e3\u8d28\u7684\u5206\u89e3\u3002\u7136\u800c\uff0c\u548cAl2<\/sub>O3<\/sub>\u6d82\u5c42\u76f8\u6bd4\uff0c\u53ef\u63a7\u7684\u8d85\u8584LiAlO2<\/sub>\u6d82\u5c42\u5728\u63d0\u5347NCM\u6b63\u6781\u6750\u6599\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u548c\u500d\u7387\u6027\u80fd\u65b9\u9762\u66f4\u52a0\u6709\u6548\u3002\u8fd9\u8981\u5f52\u56e0\u4e8e\u5e73\u5747\u653e\u7535\u7535\u538b\u7684\u7a33\u5b9a\uff0c\u7279\u522b\u662f\u5728\u9ad8\u622a\u6b62\u7535\u538b\u548c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u3002\u56e0\u6b64\uff0c\u8fd9\u9879\u7814\u7a76\u8868\u660e\u4e86\u9502\u79bb\u5b50\u5bfc\u7535\u8584\u819c\u7684\u5229\u7528\u4e3a\u6784\u5efa\u9ad8\u6027\u80fd\u6b63\u6781\u6750\u6599\u63d0\u4f9b\u4e86\u673a\u4f1a\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Significantly Improving Cycling Performance of Cathodes in Lithium Ion Batteries: The Effect of Al2O3 and LiAlO2 Coatings on LiNi0.6Co0.2Mn0.2O2<\/strong><\/a> \uff08Nano Energy,2017,DOI: 10.1016\/j.nanoen.201711010\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u66fe\u7965\u5929\u7f16\u8f91\uff0c\u9ec4\u8d85\u5ba1\u6838\u3002<\/strong><\/p>\n

\u6750\u6599\u4eba\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<\/strong>\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/strong><\/a>\u3002<\/strong><\/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\u7bb1tougao@cailiaoren.com\u3002<\/strong><\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u968f\u7740\u5bf9\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u548c\u9ad8\u529f\u7387\u5bc6\u5ea6\u9502\u79bb\u5b50\u7535\u6c60\u9700\u6c42\u7684\u4e0d\u65ad\u589e\u957f\uff0c\u9ad8\u6027\u80fd\u6b63\u6781\u6750\u6599\u5728\u7535\u52a8\u6c7d\u8f66\u548c\u6df7\u5408\u52a8\u529b\u6c7d\u8f66\u4e2d\u7684\u5e94\u7528\u53d7\u5230\u4e86\u6781\u5927\u7684\u5173\u6ce8\u3002\u5728\u5404\u79cd\u6b63\u6781\u6750\u6599\u4e2d\uff0cLiNi1-x…<\/p>\n","protected":false},"author":230,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[2596],"class_list":["post-115034","post","type-post","status-publish","format-standard","hentry","category-jiedu","category-keji","tag-2596"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/115034"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/230"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=115034"}],"version-history":[{"count":3,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/115034\/revisions"}],"predecessor-version":[{"id":115227,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/115034\/revisions\/115227"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=115034"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=115034"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=115034"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}