{"id":134538,"date":"2018-04-12T08:27:31","date_gmt":"2018-04-12T00:27:31","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=134538"},"modified":"2018-04-12T08:53:59","modified_gmt":"2018-04-12T00:53:59","slug":"%e5%8a%a0%e5%b7%9e%e5%a4%a7%e5%ad%a6%e4%bc%af%e5%85%8b%e5%88%a9%e5%88%86%e6%a0%a1nature%ef%bc%9a%e9%94%82%e8%bf%87%e9%87%8f%e7%9a%84%e9%98%b4%e6%9e%81%e6%9d%90%e6%96%99%e4%b8%ad%e5%8f%af%e9%80%86","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=134538","title":{"rendered":"\u52a0\u5dde\u5927\u5b66\u4f2f\u514b\u5229\u5206\u6821Nature\uff1a\u9502\u8fc7\u91cf\u7684\u6b63\u6781\u6750\u6599\u4e2d\u53ef\u9006\u7684Mn2+\/ Mn4+\u53cc\u6c27\u5316\u8fd8\u539f"},"content":{"rendered":"

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

\u53d1\u5c55\u4f4e\u6210\u672c\uff0c\u8d44\u6e90\u53cb\u597d\u578b\uff0c\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u6b63\u6781\u6750\u6599\u8d8a\u6765\u8d8a\u8feb\u5728\u7709\u776b\uff0c\u4ee5\u6b64\u6ee1\u8db3\u5bf9\u7535\u80fd\u50a8\u5b58\u7684\u5feb\u901f\u589e\u957f\u7684\u9700\u6c42\u3002\u5728\u76ee\u524d\u7684\u9502\u79bb\u5b50\u7535\u6c60\u4e2d\uff0c\u7531\u4e8e\u91d1\u5c5e\u7684\u4f4e\u6210\u672c\u548c\u50a8\u91cf\u9ad8\uff0c\u57fa\u4e8e\u9530\u7684\u9ad8\u5bb9\u91cf\u6b63\u6781\u6750\u6599\u5c06\u4f1a\u7279\u522b\u6709\u53d1\u5c55\u6f5c\u529b\uff0c\u5e76\u4e14\u80fd\u66ff\u4ee3\u8d44\u6e90\u7a00\u7f3a\u4e14\u4e0e\u5b89\u5168\u95ee\u9898\u7a81\u51fa\u7684\u954d\u548c\u94b4\uff0c\u540c\u65f6Mn4+<\/sup>\u6c27\u5316\u6001\u7684\u7a33\u5b9a\u6027\u597d\uff0c\u56e0\u6b64\u5f15\u8d77\u7814\u7a76\u8005\u5e7f\u6cdb\u5173\u6ce8\u3002\u5f00\u53d1\u57fa\u4e8e\u5176\u4ed6\u6c27\u5316\u8fd8\u539f\u91d1\u5c5e\u7684\u9ad8\u5bb9\u91cf\u6b63\u6781\u6750\u6599\u53ef\u4ee5\u901a\u8fc7\u4ea4\u6362\u4e24\u4e2a\u7535\u5b50\u7684\u8fc7\u6e21\u91d1\u5c5e\uff0c\u4ece\u800c\u8fbe\u5230\u9ad8\u5bb9\u91cf\u7684\u8981\u6c42\uff0c\u5982\u7c7b\u4f3c\u4e8eNMC\u9634\u6781\u4e2d\u7684Ni2+<\/sup>\/Ni4+<\/sup>\u5bf9\u3002\u4f4e\u6210\u672c\u548c\u4f4e\u6bd2\u6027\u4f7fMn2+<\/sup>\/Mn4+<\/sup>\u5076\u5408\u5bf9\u4e8e\u8981\u8fbe\u5230\u73af\u5883\u53cb\u597d\u578b\u7684\u9ad8\u6027\u80fd\u9502\u79bb\u5b50\u7535\u6c60\u800c\u8a00\u7279\u522b\u7406\u60f3\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u52a0\u5dde\u5927\u5b66\u4f2f\u514b\u5229\u5206\u6821<\/strong>\u00a0Jinhyuk Lee<\/strong>\u548c<\/strong>Gerbrand Ceder<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u8bfe\u9898\u7ec4<\/strong>\u5728Nature <\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cReversible Mn2+<\/sup>\/Mn4+<\/sup> double redox in lithium-excess cathode materials<\/strong>\u201d \u7684\u6587\u7ae0\u3002\u7814\u7a76\u56e2\u961f\u63d0\u4f9b\u4e86\u4e00\u79cd\u7ed3\u5408\u9ad8\u4ef7\u9633\u79bb\u5b50\u548c\u5728\u65e0\u5e8f – \u5ca9\u76d0\u7ed3\u6784\u4e2d\u90e8\u5206\u6c1f\u53d6\u4ee3\u6c27\u4ee5\u5c06\u53ef\u9006\u7684Mn2+<\/sup>\/Mn4+<\/sup>\u53cc\u6c27\u5316\u8fd8\u539f\u5076\u5408\u5165\u9502\u8fc7\u91cf\u6b63\u6781\u6750\u6599\u7684\u7b56\u7565\u3002\u751f\u4ea7\u7684\u5bcc\u9502\u6b63\u6781\u5177\u6709\u9ad8\u5bb9\u91cf\uff08> 300 mAh g-1<\/sup>\uff09\u548c\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff08\u7ea61,000 Wh kg-1<\/sup>\uff09\u3002\u7531\u4e8e\u9530\u7684\u5bb9\u91cf\u5f88\u9ad8\uff0c\u53ea\u9700\u8981\u5c11\u91cf\u7684\u6c27\u5316\u8fd8\u539f\u5373\u53ef\u63d0\u4f9b\u8d85\u8fc7300 mAh g-1<\/sup>\u7684\u603b\u5bb9\u91cf\uff0c\u4ece\u800c\u51cf\u8f7b\u6c27\u5316\u8fd8\u539f\u76f8\u5173\u7684\u95ee\u9898\u3002Mn2+<\/sup>\/Mn4+<\/sup>\u6c27\u5316\u8fd8\u539f\u7684\u4f7f\u7528\u964d\u4f4e\u4e86\u6c27\u7684\u6c27\u5316\u8fd8\u539f\u6d3b\u6027\uff0c\u4ece\u800c\u7a33\u5b9a\u4e86\u6750\u6599\u72b6\u6001\u4e3a\u9ad8\u7ea7\u9502\u79bb\u5b50\u7535\u6c60\u9ad8\u6027\u80fd\u5bcc\u9530\u6b63\u6781\u7684\u8bbe\u8ba1\u5f00\u8f9f\u4e86\u65b0\u7684\u673a\u9047\u3002<\/p>\n

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

\u56fe<\/strong>1<\/strong> Li2<\/sub>Mn2<\/sub>\/3<\/sub>Nb1<\/sub>\/3<\/sub>O2<\/sub>F<\/strong>\u7684\u8bbe\u8ba1\u548c\u7ed3\u6784\u8868\u5f81\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>2<\/strong> Li2<\/sub>Mn2<\/sub>\/3<\/sub>Nb1<\/sub>\/3<\/sub>O2<\/sub>F<\/strong>\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>3 <\/strong>Li2<\/sub>Mn2<\/sub>\/3<\/sub>Nb1<\/sub>\/3<\/sub>O2<\/sub>F<\/strong>\u7684\u53cd\u5e94\u673a\u7406\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>4<\/strong> Li2<\/sub>Mn2<\/sub>\/3<\/sub>Nb1<\/sub>\/3<\/sub>O2<\/sub>F<\/strong>\u6c27\u5316\u8fd8\u539f\u673a\u7406\u7684\u76f8\u5173\u8ba1\u7b97\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>5 Li2<\/sub>Mn1<\/sub>\/2<\/sub>Ti1<\/sub>\/2<\/sub>O2<\/sub>F<\/strong>\u7684\u7ed3\u6784\u8868\u5f81\u548c\u7535\u5316\u5b66\u6027\u80fd\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Reversible Mn2+<\/sup>\/Mn4+<\/sup> double redox in lithium-excess cathode materials<\/a><\/strong>\uff08Nature <\/strong>\uff0cDOI: 10.1038\/s41586-018-0015-4\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7eb3\u7c73\u6750\u6599\u5b66\u672f\u7ec4<\/strong>Kevin<\/strong>\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406<\/strong>\u3002\u6b22\u8fce\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7eb3\u7c73\u6750\u6599\u5b66\u672f\u4ea4\u6d41\u7fa4\uff08228686798\uff09\uff01
\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\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\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\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

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

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

\u3010\u5f15\u8a00\u3011 \u53d1\u5c55\u4f4e\u6210\u672c\uff0c\u8d44\u6e90\u53cb\u597d\u578b\uff0c\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u6b63\u6781\u6750\u6599\u8d8a\u6765\u8d8a\u8feb\u5728\u7709\u776b\uff0c\u4ee5\u6b64\u6ee1\u8db3\u5bf9\u7535\u80fd\u50a8\u5b58\u7684\u5feb\u901f\u589e\u957f\u7684\u9700\u6c42\u3002\u5728\u76ee\u524d\u7684\u9502\u79bb\u5b50\u7535\u6c60\u4e2d\uff0c\u7531\u4e8e\u91d1\u5c5e\u7684\u4f4e\u6210\u672c\u548c\u50a8\u91cf\u9ad8\uff0c\u57fa\u4e8e\u9530…<\/p>\n","protected":false},"author":3440,"featured_media":134544,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215,2],"tags":[116,81,129],"class_list":["post-134538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","category-keji","tag-catalyst","tag-clearenergy","tag-battery"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/134538"}],"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\/3440"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=134538"}],"version-history":[{"count":8,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/134538\/revisions"}],"predecessor-version":[{"id":134594,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/134538\/revisions\/134594"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/134544"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=134538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=134538"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=134538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}