{"id":76511,"date":"2017-04-19T06:30:27","date_gmt":"2017-04-18T22:30:27","guid":{"rendered":"\/\/m.iemloyee.com\/?p=76511"},"modified":"2017-04-17T19:29:00","modified_gmt":"2017-04-17T11:29:00","slug":"%e5%b4%94%e5%b1%b9%e3%80%81%e9%99%b6%e6%96%b0%e6%b0%b8nano-lett-%ef%bc%9ali7la3zr2o12-%e7%a2%b3%e6%b3%a1%e6%b2%ab%e5%92%8c%e8%81%9a%e5%90%88%e7%89%a9%e7%9a%84%e5%a4%8d%e5%90%88%e6%9d%90%e6%96%99","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=76511","title":{"rendered":"\u5d14\u5c79\u3001\u9676\u65b0\u6c38Nano Lett.\uff1aLi7La3Zr2O12 \/\u78b3\u6ce1\u6cab\u548c\u805a\u5408\u7269\u7684\u590d\u5408\u6750\u6599\u56fa\u4f53\u9502\u786b\u7535\u6c60\u572837\u2103\u4e0b\u8fd0\u884c"},"content":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u5177\u6709\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u548c\u9ad8\u5b89\u5168\u6027\u7684\u5168\u56fa\u6001\u9502\u79bb\u5b50\u7535\u6c60\u662f\u4e0b\u4e00\u4ee3\u50a8\u80fd\u7cfb\u7edf\u5f88\u6709\u7814\u7a76\u4ef7\u503c\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5f00\u53d1\u7528\u4e8e\u73b0\u4ee3\u7535\u5b50\u8f66\u8f86\u548c\u7535\u7f51\u89c4\u6a21\u80fd\u91cf\u50a8\u5b58\u7684\u6700\u5148\u8fdb\u7684\u9502\u79bb\u5b50\uff08Li-ion\uff09\u7535\u6c60\uff0c\u80fd\u6e90\u5bc6\u5ea6\u548c\u5b89\u5168\u95ee\u9898\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4f20\u7edf\u7684\u6b63\u6781\u6750\u6599\u5982LiCoO2<\/sub>\uff0cLiNi0.8<\/sub>Co0.15<\/sub>Al0.05<\/sub>O2<\/sub>\uff0cLiNi1\/3<\/sub>Co1\/3<\/sub>Mn1\/3<\/sub>O2<\/sub>\u548cLiFePO4<\/sub>\u7531\u4e8e\u5176\u5c0f\u4e8e200mAh g-1<\/sup>\u7684\u4f4e\u5bb9\u91cf\uff0c\u53ea\u80fd\u63d0\u4f9b\u6709\u9650\u7684\u80fd\u91cf\u5bc6\u5ea6\u3002\u56fa\u6001\u7535\u6c60\u9700\u8981\u572860-90\u2103\u7684\u9ad8\u6e29\u4e0b\u8fd0\u884c\uff0c\u7535\u6781\u7684\u9ad8\u754c\u9762\u7535\u963b\u548c\u56fa\u6001\u7535\u89e3\u8d28\u7684\u5dee\u7684\u79bb\u5b50\u4f20\u5bfc\u6027\u662f\u56fa\u6001\u7535\u6c60\u7684\u4e24\u4e2a\u4e3b\u8981\u6311\u6218\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6765\u81ea\u65af\u5766\u798f\u5927\u5b66\u7684\u5d14\u5c79\u6559\u6388\u548c\u6d59\u6c5f\u5de5\u4e1a\u5927\u5b66\u7684\u9676\u65b0\u6c38\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\uff09<\/strong>\u7b49\u4eba\u901a\u8fc7\u4e00\u6b65Pechini\u6eb6\u80f6-\u51dd\u80f6\u6cd5\u5c06Al3+<\/sup>\/Nb5+<\/sup>\u5171\u63ba\u6742\u7acb\u65b9Li7<\/sub>La3<\/sub>Zr2<\/sub>O12<\/sub>\uff08LLZO\uff09\u7eb3\u7c73\u9897\u7c92\u548cLLZO\u7eb3\u7c73\u9897\u7c92\u4fee\u9970\u7684\u591a\u5b54\u78b3\u6ce1\u6cab\uff08LLZO@C\uff09\u8fdb\u884c\u4e86\u5408\u6210\u3002\u4e0e\u65e0\u586b\u6599\u6837\u54c1\u76f8\u6bd4\uff0cLLZO\u7eb3\u7c73\u9897\u7c92\u586b\u5145\u7684\u805a\uff08\u73af\u6c27\u4e59\u70f7\uff09\u7535\u89e3\u8d28\u5c55\u73b0\u51fa\u826f\u597d\u7684\u7535\u5bfc\u7387\u3002\u57fa\u4e8eLLZO@C\u7684\u786b\u590d\u5408\u6b63\u6781\u53ef\u4ee5\u5728\u4eba\u4f53\u6e29\u5ea637\u2103\u5177\u6709>900 mAh g\u20131<\/sup>\u7684\u5bb9\u91cf\uff0c\u572850\u548c70\u2103\u4e0b\u5206\u522b\u5177\u67091210\u548c1556mAh g-1<\/sup>\u7684\u9ad8\u5bb9\u91cf\u3002<\/p>\n

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

\u56fe1\u00a0\u57fa\u4e8eLLZO\u7eb3\u7c73\u7ed3\u6784\u7684\u5168\u56fa\u6001Li-S\u7535\u6c60\u7684\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u84dd\u8272\u80cc\u666f\u8868\u793aPEO-LiClO4<\/sub>\u56fa\u4f53\u805a\u5408\u7269\u7535\u89e3\u8d28\uff0c\u7c89\u7ea2\u8272\u548c\u9ec4\u8272\u7403\u4f53\u5206\u522b\u5bf9\u5e94\u4e8eLLZO\u548cS\u9897\u7c92\uff0c\u4f7f\u7528LLZO@C\u57fa\u4f53\u548cPEO\u7c98\u5408\u5242\u6784\u5efaS\u6b63\u6781\u65e8\u5728\u964d\u4f4eS\u4e0e\u79bb\u5b50\/\u7535\u5b50\u4f20\u5bfc\u57fa\u4f53\u4e4b\u95f4\u7684\u754c\u9762\u7535\u963b<\/p>\n

\u56fe2\u00a0\u901a\u8fc7\u4e00\u6b65Pechini\u6eb6\u80f6-\u51dd\u80f6\u6cd5\u5408\u6210\u7684LLZO@C\u7684\u5f62\u8c8c\u548c\u663e\u5fae\u7ec4\u7ec7<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-c\uff09LLZO @ C\u6837\u54c1\u7684SEM\u56fe\u50cf<\/p>\n

\uff08d-h\uff09LLZO@C\u6837\u54c1\u7684TEM\u56fe\u50cf<\/p>\n

\uff08f\uff0ch\uff09\u5206\u522b\u662fe\u4e2d\u5bf9\u5e94\u4e8e\u533a\u57dfA\u548cB\u7684HRTEM\u56fe\u50cf<\/p>\n

\uff08g\uff09\u78b3\u6ce1\u6cab\u7684HRTEM\u56fe\u50cf<\/p>\n

\uff08i\uff09h\u4e2d\u5bf9\u5e94\u4e8eHRTEM\u56fe\u50cf\u7684FFT\u56fe\u6848<\/p>\n

\u56fe3\u00a0LLZO@C\u6837\u54c1\u7684TEM\u56fe\u50cf\u548c\u5143\u7d20\u6620\u5c04<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09LLZO@C\u7684\u4f4e\u500d\u7387TEM\u56fe\u50cf<\/p>\n

\uff08b\uff09a\u4e2d\u7531\u7ea2\u8272\u7bad\u5934\u8868\u793a\u7684\u76f8\u5e94\u9897\u7c92\u7684\u9ad8\u500d\u7387TEM\u56fe\u50cf<\/p>\n

\uff08c-h\uff09C\uff0cO\uff0cLa\uff0cZr\uff0cAl\u548cNb\u7684\u5143\u7d20\u56fe<\/p>\n

\u56fe4\u00a0LLZO\u4e0eLi\u91d1\u5c5e\u8d1f\u6781\u7a33\u5b9a\u6027\u7684\u539f\u4f4dTEM\u7814\u7a76<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5728\u4e0eLi\u91d1\u5c5e\u8d1f\u6781\uff08\u53f3\uff09\u63a5\u89e6\u4e4b\u524d\uff0cLLZO\u6d82\u8986\u7684Cu\u7535\u6781\uff08\u5de6\uff09\u7684TEM\u56fe\u50cf<\/p>\n

\uff08b\uff09\u4e0eLi\u8d1f\u6781\u63a5\u89e6\u7684LLZO\u7684TEM\u56fe\u50cf<\/p>\n

\uff08c-f\uff09Li\u8fd0\u8f93\u65f6\u95f4\u5206\u522b\u4e3a\u4e3a5,15,30\u548c60\u5206\u949f\u7684\u5f62\u6001\u6f14\u5316\u7684STEM\u56fe\u50cf<\/p>\n

\uff08g\uff09\u4eceLi\u91d1\u5c5e\u8d1f\u6781\u8131\u79bb\u7684LLZO\u6d82\u8986\u7684Cu\u7535\u6781\u7684TEM\u56fe\u50cf<\/p>\n

\uff08h\uff09\u5206\u79bb\u540eLLZO\u7eb3\u7c73\u7c92\u5b50\u7684TEM\u56fe\u50cf<\/p>\n

\uff08i\uff09\u5728h\u4e2dLLZO\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u7684\u76f8\u5e94HRTEM\u56fe\u50cf<\/p>\n

\u56fe5\u00a0LLZO-PEO-LiClO4<\/sub>\u7535\u89e3\u8d28\u548c\u56fa\u6001Li-S\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5177\u6709\u4e0d\u540cLLZO\u6d53\u5ea6\u7684\u7eb3\u7c73\u590d\u5408\u6750\u6599LLZO-PEO-LiClO4<\/sub>\u7684\u5bfc\u7535\u6027<\/p>\n

\uff08b\uff09\u572837\u2103\u4e0b\u5177\u67090.05mA cm-2<\/sup>\u7684\u56fa\u5316\u5bc6\u5ea6\u7684S@LLZO@C\u6b63\u6781\u7684\u7b2c1\uff0c\u7b2c20\u548c\u7b2c80\u4e2a\u5faa\u73af\u7684\u5178\u578b\u5145\u7535\/\u653e\u7535\u66f2\u7ebf<\/p>\n

\uff08c\uff09\u572850\u2103\u4e0b\u5177\u67090.1mA cm-2<\/sup>\u7684S@LLZO@C\u548cS@C\u6b63\u6781\u7684\u5178\u578b\u5145\u7535\/\u653e\u7535\u66f2\u7ebf<\/p>\n

\uff08d\uff09\u572837\u2103\u4e0b\u7535\u6d41\u5bc6\u5ea6\u4e3a0.05mA cm-2<\/sup>\u7684S@LLZO@C\u9634\u6781\u7684\u5faa\u73af\u6027\u80fd\u548c\u5e93\u4ed1\u6548\u7387<\/p>\n

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

\u672c\u6587\u4f5c\u8005\u901a\u8fc7\u7b80\u4fbf\u7684\u4e00\u6b65Pechini\u6eb6\u80f6-\u51dd\u80f6\u6cd5\uff0c\u5df2\u7ecf\u6210\u529f\u5730\u5236\u5907\u4e86Al3+<\/sup>\/Nb5+<\/sup> \u63ba\u6742\u7684\u7acb\u65b9LLZO\u548cLLZO@C\u7eb3\u7c73\u7ed3\u6784\uff0c\u7ecf\u8fc7\u4f18\u5316\u540e\uff0c\u572820\u548c40\u2103\u4e0b\uff0c\u5177\u670915wt\uff05LLZO\u7684PEO-LiClO 4\u805a\u5408\u7269\u7535\u89e3\u8d28\u5206\u522b\u663e\u793a9.5\u00d710-6<\/sup>\u548c1.1\u00d710-4<\/sup> S cm-1<\/sup>\u7684\u9ad8\u7535\u5bfc\u7387\u3002\u4f7f\u7528LLZO @ C\u7eb3\u7c73\u7ed3\u6784\u4f5c\u4e3a\u57fa\u4f53\u52a0\u8f7dS\uff0c\u56fa\u6001Li-S\u7535\u6c60\u5728\u4eba\u4f53\u6e29\u5ea637\u2103\u4e0b\u5c55\u793a\u51fa\u8d85\u8fc7900mAh g-1<\/sup>\u7684\u6bd4\u5bb9\u91cf\u3002\u8fd9\u4e9b\u56fa\u6001\u7535\u6781\u548c\u7535\u89e3\u8d28\u7684\u5408\u7406\u8bbe\u8ba1\u7b56\u7565\u5c06\u4e3a\u4e0b\u4e00\u4ee3\u50a8\u80fd\u5f00\u8f9f\u65b0\u9014\u5f84\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aSolid-State Lithium\u2013Sulfur Batteries Operated at 37 \u00b0C with Composites of Nanostructured Li7La3Zr2O12\/Carbon Foam and Polymer<\/a>\uff08Nano Lett.,2017,DOI: 10.1021\/acs.nanolett.7b00221\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u7ec4\u674e\u4f26\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\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\u3002<\/p>\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\u7f16\u8f91\u90e8\u5927\u5bb6\u5ead<\/a>\u3002<\/p>\n

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

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011 \u5177\u6709\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u548c\u9ad8\u5b89\u5168\u6027\u7684\u5168\u56fa\u6001\u9502\u79bb\u5b50\u7535\u6c60\u662f\u4e0b\u4e00\u4ee3\u50a8\u80fd\u7cfb\u7edf\u5f88\u6709\u7814\u7a76\u4ef7\u503c\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5f00\u53d1\u7528\u4e8e\u73b0\u4ee3\u7535\u5b50\u8f66\u8f86\u548c\u7535\u7f51\u89c4\u6a21\u80fd\u91cf\u50a8\u5b58\u7684\u6700\u5148\u8fdb\u7684\u9502\u79bb\u5b50\uff08Li-i…<\/p>\n","protected":false},"author":349,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[18],"class_list":["post-76511","post","type-post","status-publish","format-standard","hentry","category-jiedu","tag-xinnengyuan"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/76511"}],"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\/349"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=76511"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/76511\/revisions"}],"predecessor-version":[{"id":76525,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/76511\/revisions\/76525"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=76511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=76511"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=76511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}