{"id":13810,"date":"2016-05-17T09:00:08","date_gmt":"2016-05-17T01:00:08","guid":{"rendered":"\/\/m.iemloyee.com\/?p=13810"},"modified":"2016-05-17T11:32:56","modified_gmt":"2016-05-17T03:32:56","slug":"nano-letters-%e6%8f%ad%e7%a4%ba%e9%94%b0%e9%85%b8%e9%94%82%e7%9a%84%e8%a1%a8%e9%9d%a2%e9%87%8d%e5%bb%ba%e3%80%90%e6%96%b0%e8%83%bd%e6%ba%90160517%e6%9c%9f%e3%80%91","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=13810","title":{"rendered":"Nano Letters: \u63ed\u793a\u9530\u9178\u9502\u7684\u8868\u9762\u91cd\u5efa\u3010\u65b0\u80fd\u6e90160517\u671f\u3011"},"content":{"rendered":"

\u5c16\u6676\u77f3\u578b\u9530\u9178\u9502 (LMO)\u662f\u5177\u6709\u4e09\u7ef4\u9502\u79bb\u5b50\u901a\u9053\u7684\u6b63\u6781\u6750\u6599\uff0c\u7531\u4e8e\u5b83\u5177\u6709\u4ef7\u683c\u4f4e\uff0c\u7535\u4f4d\u9ad8\uff0c\u73af\u5883\u53cb\u597d\uff0c\u5b89\u5168\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u88ab\u8ba4\u4e3a\u662f\u6709\u53ef\u80fd\u53d6\u4ee3\u94b4\u9178\u9502\u7684\u7535\u6781\u6750\u6599\u3002\u7136\u800c\u7531\u4e8e\u8868\u9762 Mn2+ <\/sup>\u6d41\u5931\u5230\u7535\u89e3\u6db2\uff0c\u4ece\u800c\u5bfc\u81f4LMO\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u5bb9\u91cf\u7684\u8870\u51cf\u3002\u5c3d\u7ba1\u901a\u8fc7\u5316\u5b66\u63ba\u6742\u548c\u8868\u9762\u6539\u6027\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u7684\u63d0\u9ad8LMO\u7684\u5faa\u73af\u6027\u80fd\uff0c\u4f46\u662fLMO\u8868\u9762\u7684\u9530\u662f\u5982\u4f55\u901a\u8fc7\u6b67\u5316\u53cd\u5e94\u6d41\u5931\u8fd8\u4e0d\u662f\u5f88\u6e05\u695a\u3002<\/p>\n

\u8fd1\u65e5, \u7f8e\u56fd\u5fb7\u5dde\u5927\u5b66\u5965\u65af\u6c40Charles D. Amosd\u7b49\u4eba\u901a\u8fc7\u7814\u7a76\u5c16\u6676\u77f3\u578b\u9530\u9178\u9502\uff08LMO) \u8868\u9762\u539f\u5b50\u7ed3\u6784\u548c\u6210\u5206\u7684\u53d8\u5316\u6765\u8fdb\u4e00\u6b65\u7406\u89e3\u9530\u9178\u9502\u4e2d\u7684\u9530\u662f\u5982\u4f55\u901a\u8fc7\u6b67\u5316\u53cd\u5e94 \uff082Mn3+<\/sup>\u00a0 = Mn2+<\/sup>\u00a0 + Mn4+<\/sup>\uff09\u800c\u6d41\u5931\uff0c\u5e76\u4e14\u901a\u8fc7\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c (STEM) \u548c\u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31\uff08EELS\uff09\u89c2\u5bdf\u5230\u9530\u9178\u9502\u8868\u9762\u91cd\u5efa\u7684\u73b0\u8c61\u3002\u5728\u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u53d1\u73b0LMO\u6709\u5f88\u8584\u7684Mn2+<\/sup>[Mn2<\/sub>3+<\/sup>]O4<\/sub> (Mn3<\/sub>O4<\/sub>) \u8868\u9762\u76f8\u7684\u5b58\u5728\uff0c\u800c\u4e0b\u8868\u5c42\u7684Li1+x<\/sub>[Mn2<\/sub>]O4<\/sub>\u76f8\u548c\u4f53\u76f8Li[Mn2<\/sub>]O4<\/sub> \u4ecd\u7136\u4fdd\u6301\u4e0d\u53d8\u3002<\/p>\n

<\/a><\/p>\n

\u56fe1\u4e3aLMO\u7684XRD \u56fe\u8c31\uff0c\u786e\u8ba4\u5408\u6210\u4e86\u7eaf\u7684\u5c16\u6676\u77f3\u6676\u4f53\u7ed3\u6784\u3002<\/p>\n

<\/a><\/p>\n

\u56fe2. A\u4e3aLMO\u7684\u539f\u5b50\u7ed3\u6784\u6a21\u578b(\u4ece\u7acb\u65b9\u7ed3\u6784\u7684[110]\u65b9\u5411\u770b)\u3002A\u4e2d\u7684\u7eff\u8272\u4e3a\u4f4d\u4e8e\u56db\u9762\u4f53\u4f4d\u7f6e\u7684\u9502\u539f\u5b50\uff0c\u7d2b\u8272\u4e3a\u4f4d\u4e8e\u516b\u9762\u4f53\u4f4d\u7f6e\u7684\u9530\u539f\u5b50\uff0c\u7ea2\u8272\u4e3a\u9762\u5fc3\u7acb\u65b9\u6392\u5217\u7684\u6c27\u539f\u5b50\u3002\u5728\u6b64\u6a21\u578b\u4e2d\uff0c\u84dd\u8272\u7684\u83f1\u5f62\u5355\u5143\u8868\u793a\u7684\u662f\u5c16\u6676\u77f3\u7ed3\u6784\uff0c\u83f1\u5f62\u7684\u5916\u56f4\u662f\u7531\u4f4d\u4e8e\u516b\u9762\u4f53\u7684\u9530\u539f\u5b50\u7ec4\u6210\u3002B\u4e3a\u5176\u5bf9\u5e94\u7684STEM\u89c2\u5bdf\u5230\u7684\u539f\u5b50\u7ed3\u6784\u3002\u7531\u4e8e\u539f\u5b50\u5217\u7684\u8d28\u539a\u886c\u5ea6\u4e0d\u540c\uff0c\u53ea\u6709\u83f1\u5f62\u5916\u56f4\u7684\u9530\u539f\u5b50\u662f\u53ef\u89c1\u7684\u3002\u5176\u4e2d\u7684\u4eae\u6591\u5bf9\u5e94\u7684\u662f\u9530\u539f\u5b50\u5217\uff0c\u6591\u70b9\u8d8a\u4eae\uff0c\u8bf4\u660e\u5176\u6240\u5bf9\u5e94\u7684\u9530\u539f\u5b50\u7684\u6570\u76ee\u8d8a\u9ad8\u3002<\/p>\n

<\/a><\/p>\n

\u56fe3\u7684STEM\u56fe\u80fd\u6e05\u695a\u7684\u770b\u5230LMO\u4f53\u5185\u548c\u8868\u9762\u7684\u539f\u5b50\u6392\u5e03\u3002\u84dd\u8272\u83f1\u5f62\u4e3aLMO\u76f8\uff0c\u4ece\u539f\u5b50\u6392\u5e03\u53ef\u4ee5\u770b\u51fa\u662f[Mn2<\/sub>]O4<\/sub>\u5c16\u6676\u77f3\u6846\u67b6\u3002 \u800c\u7ea2\u8272\u83f1\u5f62\u4e3aLMO\u8868\u9762\u65b0\u751f\u6210\u7684\u76f8\uff0c\u4ece\u539f\u5b50\u6392\u5e03\u770b\u51fa\u9530\u539f\u5b50\u51fa\u73b0\u5728\u56db\u9762\u4f53\u7684\u4f4d\u7f6e\uff0c\u8bf4\u660e\u9530\u79bb\u5b50\u5c06\u8868\u9762\u7684\u9502\u79bb\u5b50\u66ff\u6362\u5230\u4e0b\u8868\u9762\u7684Li1+x<\/sub>[Mn2<\/sub>]O4<\/sub>\u76f8\uff0c\u4ece\u800c\u4ea7\u751f\u4e86\u8868\u9762\u91cd\u5efa\u3002<\/p>\n

<\/a><\/p>\n

\u56fe4 \u4e3aLMO\u7684\u8868\u9762\u76f8\u7684\u539f\u5b50\u7ed3\u6784\u6a21\u578b\u548c\u5bf9\u5e94\u7684STEM\u56fe\u3002\u8868\u9762\u76f8\u53ef\u4ee5\u8868\u793a\u4e3a\u4e24\u5217\u9530\u539f\u5b50\u5360\u636e\u9502\u79bb\u5b50\u56db\u9762\u4f53\u7684\u4f4d\u7f6e\uff0c\u6216\u8005\u8868\u793a\u4e3a\u5728\u9530\u539f\u5b50\u5217\u5f62\u6210\u7684\u516d\u8fb9\u5f62\u73af\u7684\u4e2d\u5fc3\u662f\u66f4\u4eae\u7684\u9530\u539f\u5b50\u5217\u3002\u6240\u4ee5\u4f5c\u8005\u53c8\u79f0\u8868\u9762\u76f8\u4e3a\u201c\u73af\u76f8\u201d\u3002\u5728\u201c\u73af\u76f8\u201d\u4e2d\uff0c\u6ca1\u6709\u7a7a\u95f4\u7ed9\u9502\u79bb\u5b50\uff0c\u800c\u4e14\u53ea\u6709\u6c27\u539f\u5b50\u80fd\u591f\u88ab\u66ff\u6362\u5230\u771f\u7a7a\u4e2d\u3002\u4f5c\u8005\u8ba4\u4e3a\uff0c\u5728\u7a33\u5b9a\u7684\u4e0b\u8868\u9762Li1+x<\/sub>[Mn2<\/sub>]O4<\/sub>\u76f8\u4e2d\uff0c\u9502\u662f\u88ab\u66ff\u6362\u5230\u4e86[Mn2<\/sub>]O4<\/sub>\u6846\u67b6\u7684\u95f4\u9699\u516b\u9762\u4f53\u7684\u4f4d\u7f6e\u3002<\/p>\n

<\/a><\/p>\n

\u56fe5 \u4e3aLMO \u7684EELS \u7ed3\u679c\uff0c\u662f\u4e3a\u4e86\u786e\u5b9a\u5728LMO\u4e2d\u9530\u7684\u4ef7\u6001\u5206\u5e03\u3002\u4f5c\u8005\u53d1\u73b0\u9897\u7c92\u8868\u5c42\u7684\u201c\u73af\u76f8\u201d\u542b\u6709Mn3+<\/sup> \u548cMn2+<\/sup>\u7684\u4e24\u79cd\u6df7\u5408\u4ef7\u6001\uff0c\u4ee5 Mn2+<\/sup>[Mn2<\/sub>3+<\/sup>]O4<\/sub>\u5f62\u5f0f\u5b58\u5728\uff0c \u800c\u4f53\u76f8\u542b\u6709Mn4+<\/sup> \u548cMn3+<\/sup>\u7684\u4e24\u79cd\u6df7\u5408\u4ef7\u6001\uff0c\u4ee5Li[Mn4+<\/sup>Mn3+<\/sup>]O4<\/sub>\u5f62\u5f0f\u5b58\u5728\u3002\u800c\u4e0b\u8868\u5c42\u76f8\u4e2d\u51e0\u4e4e\u53ea\u542b\u6709Mn3+<\/sup>\u4e00\u79cd\u4ef7\u6001\uff0c\u662f\u4ee5Li1+x<\/sub>[Mn2<\/sub>]O4<\/sub> (x > 0.8)\u5f62\u5f0f\u5b58\u5728\u3002\u6c27\u539f\u5b50\u6bd4\u4f8b\u7684\u5206\u6790\u7ed3\u679c\u4e5f\u548c\u4ee5\u4e0a\u4e09\u79cd\u76f8\u4e2d\u6c27\u539f\u5b50\u6240\u5360\u7684\u6bd4\u4f8b\u975e\u5e38\u63a5\u8fd1\u3002<\/p>\n

\u672c\u6587\u4f5c\u8005\u901a\u8fc7STEM\u548c\u7535\u5b50EELS\u89c2\u5bdf\u5230LMO\u8868\u9762\u91cd\u5efa\u7684\u73b0\u8c61\uff0c\u8fd9\u6837\u7684\u89c2\u5bdf\u8fdb\u4e00\u6b65\u9a8c\u8bc1\u4e86\u6b67\u5316\u53cd\u5e94\uff0c\u5e2e\u52a9\u6211\u4eec\u66f4\u6df1\u7684\u7406\u89e3\u5728\u7535\u6c60\u4e2d\u9530\u9178\u9502LMO\u4e2d\u7684\u9530\u662f\u5982\u4f55\u6d41\u5931\u7684\u3002<\/p>\n

\u8be5\u5de5\u4f5c\u53d1\u8868\u4e8eNano Letters (IF=13.592) , \u539f\u6587\u94fe\u63a5\uff1aRevealing the Reconstructed Surface of Li[Mn2]O4<\/a><\/p>\n

\u8be5\u6587\u732e\u5bfc\u8bfb\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u5b66\u672f\u5c0f\u7ec4\u00a0 \u89e3\u5fd7\u5f3a\u00a0\u00a0 \u4f9b\u7a3f\uff0c\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\uff0c\u82e5\u60f3\u53c2\u4e0e\u65b0\u80fd\u6e90\u6587\u732e\u89e3\u8bfb\u548c\u6587\u732e\u6c47\u603b\u3001\u65b0\u80fd\u6e90\u77e5\u8bc6\u79d1\u666e\u548c\u6df1\u5ea6\u6316\u6398\u65b0\u80fd\u6e90\u5b66\u672f\u4ea7\u4e1a\u4fe1\u606f\uff0c\u8bf7\u52a0qq 2728811768\u3002<\/p>\n

\u6b22\u8fce\u5404\u5927\u8bfe\u9898\u7ec4\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","protected":false},"excerpt":{"rendered":"

\u5c16\u6676\u77f3\u578b\u9530\u9178\u9502 (LMO)\u662f\u5177\u6709\u4e09\u7ef4\u9502\u79bb\u5b50\u901a\u9053\u7684\u6b63\u6781\u6750\u6599\uff0c\u7531\u4e8e\u5b83\u5177\u6709\u4ef7\u683c\u4f4e\uff0c\u7535\u4f4d\u9ad8\uff0c\u73af\u5883\u53cb\u597d\uff0c\u5b89\u5168\u6027\u9ad8\u7b49\u4f18\u70b9\uff0c\u88ab\u8ba4\u4e3a\u662f\u6709\u53ef\u80fd\u53d6\u4ee3\u94b4\u9178\u9502\u7684\u7535\u6781\u6750\u6599\u3002\u7136\u800c\u7531\u4e8e\u8868\u9762 …<\/p>\n","protected":false},"author":90,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[129],"class_list":["post-13810","post","type-post","status-publish","format-standard","hentry","category-keji","tag-battery"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/13810"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/90"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13810"}],"version-history":[{"count":6,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/13810\/revisions"}],"predecessor-version":[{"id":13994,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/13810\/revisions\/13994"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13810"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}