{"id":259436,"date":"2024-04-17T06:13:39","date_gmt":"2024-04-16T22:13:39","guid":{"rendered":"\/\/m.iemloyee.com\/?p=259436"},"modified":"2024-04-16T10:20:35","modified_gmt":"2024-04-16T02:20:35","slug":"small%ef%bc%9a%e4%bd%8e%e6%b8%a9%e9%94%82%e7%a6%bb%e5%ad%90%e7%94%b5%e6%b1%a0%e7%94%a8%e9%93%88%e4%bf%ae%e9%a5%b0tinb2o7%e7%ba%b3%e7%b1%b3%e9%a2%97%e7%b2%92%e5%b7%a5%e7%a8%8b%e7%a0%94%e7%a9%b6","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=259436","title":{"rendered":"Small\uff1a\u4f4e\u6e29\u9502\u79bb\u5b50\u7535\u6c60\u7528\u94c8\u4fee\u9970TiNb2O7\u7eb3\u7c73\u9897\u7c92\u5de5\u7a0b\u7814\u7a76"},"content":{"rendered":"

\u5bfc\u8bfb<\/strong><\/p>\n

\u76ee\u524d\uff0c\u4f4e\u6e29\u9502\u79bb\u5b50\u7535\u6c60\u5728\u822a\u5929\u5de5\u7a0b\u4ee5\u53ca\u6781\u5730\u79d1\u8003\u7b49\u91cd\u8981\u9886\u57df\u6709\u7740\u5341\u5206\u5e7f\u9614\u7684\u524d\u666f\u3002\u4f46\u76ee\u524d\u4f20\u7edf\u9502\u79bb\u5b50\u7535\u6c60\u5728\u6781\u7aef\u6761\u4ef6\u4e0b\u7279\u522b\u662f\u4f4e\u6e29\u4e0b\u7684\u8fd0\u884c\u9762\u4e34\u7740\u4e25\u5cfb\u7684\u6311\u6218\uff0c\u4f4e\u6e29\u6761\u4ef6\u4e0b\u51fa\u73b0\u7684\u8d1f\u6781\u6790\u9502\u4e25\u91cd\uff0c\u5bb9\u91cf\u4e0b\u964d\u7b49\u95ee\u9898\u6781\u5927\u5f71\u54cd\u4e86\u9502\u79bb\u5b50\u7535\u6c60\u7684\u6027\u80fd\u53d1\u6325\u3002\u56e0\u6b64\uff0c\u6539\u5584\u4f4e\u6e29\u5bf9\u9502\u7535\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u89e3\u51b3\u4f4e\u6e29\u6761\u4ef6\u4e0b\u9502\u7535\u6781\u8f83\u4f4e\u7684\u79bb\u5b50\u548c\u7535\u5b50\u7535\u5bfc\u7387\u7684\u95ee\u9898\uff0c\u8fd9\u5bf9\u7535\u6781\u6750\u6599\u7684\u63d0\u51fa\u4e86\u66f4\u4e3a\u82db\u523b\u7684\u8981\u6c42\u3002<\/p>\n

\u6210\u679c\u63a0\u5f71<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u5c71\u4e1c\u79d1\u6280\u5927\u5b66\u767d\u96ea\u3001\u59da\u6811\u7389\u4e0e\u5c71\u4e1c\u5927\u5b66\u674e\u6d9b\u8054\u5408\u62a5\u9053\u4e86\u4e00\u79cd\u5229\u7528\u7a00\u571f\u5143\u7d20Ce\u63ba\u6742\u6539\u6027TiNb2<\/sub>O7<\/sub>\u7684\u65b9\u6cd5\uff0c\u6539\u5584\u4e86TNO\u8d1f\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u5b9e\u73b0\u4e86\u5728\u4f4e\u6e29\u6761\u4ef6\u4e0b\u7684\u6709\u6548\u5e94\u7528\u3002\u8be5\u5de5\u4f5c\u5408\u6210\u4e86\u7535\u5316\u5b66\u6027\u80fd\u4f18\u5f02\u7684Ce\u6539\u6027\u7684TNO\u7eb3\u7c73\u9897\u7c92\u3002\u5728\u6676\u683c\u4e2d\u6210\u529f\u5f15\u5165Ce\u540e\uff0c\u6676\u9762\u95f4\u8ddd\u589e\u5927\uff0c\u6676\u7c92\u7ec6\u5316\uff0c\u6c27\u7a7a\u4f4d\u589e\u52a0\uff0c\u9502\u6269\u6563\u52bf\u5792\u51cf\u5c0f\uff0c\u534f\u540c\u589e\u5f3a\u79bb\u5b50\u7535\u5bfc\u548c\u7535\u5b50\u7535\u5bfc\u3002\u6700\u7ec8\u5236\u5907\u7684Ce\u6539\u6027\u7684TNO\u5728-20\u2103\u7684\u4f4e\u6e29\u4e0b\uff0c\u8d85\u957f\u5faa\u73af1500\u5708\u4ee5\u540e\u4f9d\u65e7\u4fdd\u6301\u8f83\u9ad8\u7684\u6bd4\u5bb9\u91cf\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cEngineering of cerium modified TiNb2<\/sub>O7<\/sub>\u00a0nanoparticles for low-temperature lithium-ion battery\u201d\u4e3a\u9898\uff0c\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520a\u201cSmall\u201d\u4e0a\uff0c\u7b2c\u4e00\u4f5c\u8005\u4e3a\u5c71\u4e1c\u79d1\u6280\u5927\u5b66\u7814\u7a76\u751f\u4e8e\u5e9a\u8fb0\u3002<\/p>\n

\"\"<\/p>\n

\u6570\u636e\u6982\u89c8<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe1 (a) P-TNO, 2Ce-TNO, 5Ce-TNO\u548c8Ce-TNO\u7684XRD\u56fe\u8c31\uff0c(b) (300)\u548c(011)\u884d\u5c04\u5cf0\u7684\u653e\u5927\u56fe\u3002(c) \u62c9\u66fc\u5149\u8c31\u548c(d) \u90e8\u5206\u5cf0\u7684\u653e\u5927\u56fe\u3002P-TNO\u548c5Ce-TNO\u7684(e) Ti 2p\uff0c(f) Nb 3d\u548c(g) Ce 3d\u9ad8\u5206\u8fa8\u7387XPS\u5149\u8c31\u3002<\/p>\n

\"\"<\/p>\n

\u56fe2 (a) P-TNO\u548c(b) 5Ce-TNO\u57280.3 mV s\u22121<\/sup>\u4e0b\u521d\u59cb\u4e09\u4e2a\u5468\u671f\u7684CV\u66f2\u7ebf\u3002(c)\u00a0\u6c27\u5316\u8fd8\u539f\u5cf0\u4e4b\u95f4\u7684\u7535\u538b\u5dee(\u0394E)\u548c(d) P-TNO\u548c5Ce-TNO\u5728100 mA g\u22121<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7b2c5\u6b21\u5faa\u73af\u7684\u5145\u653e\u7535\u66f2\u7ebf\u3002(e) \u7535\u6d41\u5bc6\u5ea6100 mA g\u22121<\/sup>\u65f6\u7684\u5faa\u73af\u6027\u80fd;(f)\u00a0\u5ba4\u6e29\u4e0bP-TNO\u30012Ce-TNO\u30015Ce-TNO\u548c8Ce-TNO\u57281000 mA g\u22121<\/sup>\u4e0b\u7684\u957f\u671f\u5faa\u73af\u6027\u80fd\u548c\u76f8\u5e94\u7684\u5e93\u4ed1\u6548\u7387\u3002(h)\u00a0\u5546\u7528LFP\u548c5Ce-TNO\u534a\u7535\u6c60\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff0c\u4ee5\u53ca5Ce-TNO\/\/LFP\u5168\u7535\u6c60\u5728100 mA g\u22121<\/sup>\u4e0b\u7684\u5faa\u73af\u6027\u80fd\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3 (a) GITT\u66f2\u7ebf\u548c(b) P-TNO\u548c5Ce-TNO\u8ba1\u7b97\u7684DLi<\/sub>+<\/sup>\u3002(c) (\u03b1h\u03bd)1\/2<\/sup>\u968fh\u03bd\u7684\u53d8\u5316\u66f2\u7ebf\u3002(d) P-TNO\u548c5Ce-TNO\u4f4e\u9891\u533a\u7684Nyquist\u56fe\u548c(e) Z\u2032vs. \u03c9\u22121\/2<\/sup>\u56fe\uff0c(d)\u4e2d\u63d2\u5165\u7684\u662f\u7b49\u6548\u7535\u8def\u6a21\u578b\u3002(f)\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b5Ce-TNO\u7684CV\u66f2\u7ebf\u3002(g) P-TNO\u548c5Ce-TNO\u6c27\u5316\u5cf0Log(\u5cf0\u7535\u6d41)\u4e0eLog(\u626b\u63cf\u901f\u7387)\u7684\u5173\u7cfb\u3002(h) 2.0 mV s\u22121<\/sup>\u4e0b5Ce-TNO\u7684\u7535\u5bb9\u8d21\u732e\u548c\u6269\u6563\u8d21\u732e\u3002(i)\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0bP-TNO\u548c5Ce-TNO\u7684\u8d5d\u7535\u5bb9\u8d21\u732e\u767e\u5206\u6bd4\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4\u00a0-20\u2103\u4e0b\u7684\u7535\u5316\u5b66\u884c\u4e3a:(a) P-TNO\u548c5Ce-TNO\u5728100 mA g\u22121<\/sup>\u4e0b\u7684\u5faa\u73af\u6027\u80fd\uff0c(b) TNO\u548c5Ce-TNO\u5728500 mA g\u22121<\/sup>\u4e0b\u7684\u957f\u5faa\u73af\u6027\u80fd\u548c\u76f8\u5e94\u7684\u5e93\u4f26\u6548\u7387\uff0c(C) GITT\u66f2\u7ebf\uff0c(d) 5Ce-TNO\u7684\u8ba1\u7b97DLi<\/sub>+<\/sup>\uff0c(e) P-TNO\u548c5Ce-TNO\u7684Nyquist\u56fe\u3002<\/p>\n

\u6210\u679c\u542f\u793a<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u91c7\u7528\u7b80\u5355\u7684\u6eb6\u5242\u70ed\u6cd5\u5236\u5907\u4e86\u63ba\u6742\u7a00\u571f\u5143\u7d20Ce\u7684TNO\u7eb3\u7c73\u9897\u7c92\u3002\u7ed3\u5408\u4e00\u7cfb\u5217\u8868\u5f81\u6280\u672f\u548c\u7406\u8bba\u8ba1\u7b97\uff0c\u8bc1\u660e\u4e86Ce\u63ba\u6742\u6548\u5e94\u663e\u8457\u63d0\u9ad8\u4e86TNO\u7535\u6781\u7684\u79bb\u5b50\u7535\u5bfc\u7387\u548c\u7535\u5b50\u7535\u5bfc\u7387\u3002\u6b64\u5916\uff0c\u5728\u63ba\u6742\u540e\u89c2\u5bdf\u5230\u663e\u8457\u7684\u8d5d\u7535\u5bb9\u884c\u4e3a\u3002\u7ed3\u679c\u8868\u660e\uff0c\u4f18\u5316\u540e\u76845Ce-TNO\u6837\u54c1\u57283200 mA g-1<\/sup>\u4e0b\u5177\u6709\u4f18\u5f02\u7684\u500d\u7387\u6027\u80fd\uff0c\u5728\u5ba4\u6e29\u4e0b1000 mA g-1<\/sup>\u4e0b\u5177\u6709\u957f\u671f\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u5373\u4f7f\u5728-20\u00b0C\u7684\u4f4e\u6e29\u4e0b\uff0c\u5728500 mA g -1<\/sup>\u4e0b\u5faa\u73af1500\u6b21\u540e\u4ecd\u7136\u4fdd\u6301\u8f83\u9ad8\u7684\u6bd4\u5bb9\u91cf\u3002\u7b80\u5355\u7684\u5408\u6210\u65b9\u6cd5\u548c\u6539\u6027\u7b56\u7565\u4e0d\u4ec5\u4e3a\u63d0\u9ad8\u9502\u79bb\u5b50\u7535\u6c60TNO\u8d1f\u6781\u7684\u6027\u80fd\u63d0\u4f9b\u4e86\u9014\u5f84\uff0c\u4e5f\u4e3a\u9502\u79bb\u5b50\u7535\u6c60\u5728\u4f4e\u6e29\u4e0b\u7684\u5927\u89c4\u6a21\u5e94\u7528\u63d0\u4f9b\u4e86\u53ef\u80fd\u3002<\/p>\n

\u539f\u6587\u8be6\u60c5<\/strong>\uff1a<\/p>\n

Yu, J. Huang, X. Bai, T. Li, S. Song, Y. Zhou, N. Wu, S. Yao, X Lu, W. Wu, Engineering of cerium modified TiNb2<\/sub>O7<\/sub>nanoparticles for low-temperature lithium-ion battery. Small 20242308858. https:\/\/doi.org\/10.1002\/smll.202308858<\/p>\n

\u672c\u6587\u7531\u4e8e\u5e9a\u8fb0\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5bfc\u8bfb \u76ee\u524d\uff0c\u4f4e\u6e29\u9502\u79bb\u5b50\u7535\u6c60\u5728\u822a\u5929\u5de5\u7a0b\u4ee5\u53ca\u6781\u5730\u79d1\u8003\u7b49\u91cd\u8981\u9886\u57df\u6709\u7740\u5341\u5206\u5e7f\u9614\u7684\u524d\u666f\u3002\u4f46\u76ee\u524d\u4f20\u7edf\u9502\u79bb\u5b50\u7535\u6c60\u5728\u6781\u7aef\u6761\u4ef6\u4e0b\u7279\u522b\u662f\u4f4e\u6e29\u4e0b\u7684\u8fd0\u884c\u9762\u4e34\u7740\u4e25\u5cfb\u7684\u6311\u6218\uff0c\u4f4e\u6e29\u6761\u4ef6\u4e0b\u51fa\u73b0…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-259436","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/259436"}],"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\/2"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=259436"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/259436\/revisions"}],"predecessor-version":[{"id":259468,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/259436\/revisions\/259468"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=259436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=259436"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=259436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}