{"id":144148,"date":"2018-07-02T06:30:15","date_gmt":"2018-07-01T22:30:15","guid":{"rendered":"\/\/m.iemloyee.com\/?p=144148"},"modified":"2018-07-01T18:07:32","modified_gmt":"2018-07-01T10:07:32","slug":"%e4%b8%ad%e7%a7%91%e5%a4%a7%e5%ae%8b%e7%a4%bcam%ef%bc%9a%e5%85%b1%e4%bb%b7%e5%8e%9f%e5%ad%90%e9%92%b4%e8%b0%83%e6%8e%a7%e5%b1%82%e9%97%b4%e8%b7%9d-v2c-mxenes%e5%b1%95%e7%8e%b0%e7%aa%81%e5%87%ba","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=144148","title":{"rendered":"\u4e2d\u79d1\u5927\u5b8b\u793cAM\uff1a\u5171\u4ef7\u539f\u5b50\u94b4\u8c03\u63a7\u5c42\u95f4\u8ddd–V2C MXenes\u5c55\u73b0\u7a81\u51fa\u9502\u79bb\u5b50\u5b58\u50a8\u6027\u80fd"},"content":{"rendered":"

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

\u4e8c\u7ef4\u5c42\u72b6\u8fc7\u6e21\u91d1\u5c5e\u78b3\u5316\u7269\u548c\u6c2e\u5316\u7269(MXenes)\u6750\u6599\u4f5c\u4e3a\u8fd1\u5e74\u6765\u53d1\u73b0\u7684\u4e00\u7c7b\u65b0\u578b\u4e8c\u7ef4\u6750\u6599\u5df2\u7ecf\u53d7\u5230\u4e86\u8d8a\u6765\u8d8a\u5e7f\u6cdb\u4ee5\u53ca\u6df1\u5165\u7684\u7814\u7a76\u3002\u57fa\u4e8e\u5176\u9ad8\u5bfc\u7535\u7387\u4ee5\u53ca\u72ec\u7279\u7684\u5c42\u72b6\u7ed3\u6784\uff0c\u4ee5Ti3<\/sub>C2<\/sub>Tx<\/sub>\u4e3a\u4ee3\u8868\u7684MXenes\u5728\u9502\u79bb\u5b50\u7535\u6c60\u4ee5\u53ca\u8d85\u7ea7\u7535\u5bb9\u5668\u7b49\u50a8\u80fd\u65b9\u9762\u5c55\u73b0\u51fa\u5f88\u597d\u7684\u5e94\u7528\u524d\u666f\u3002\u4f46\u7531\u4e8eTi3<\/sub>C2<\/sub>Tx<\/sub>\u672c\u8eab\u8f83\u4f4e\u7684\u7406\u8bba\u5bb9\u91cf\uff08448\u00a0mA h g-1<\/sup>\uff09\uff0c\u56e0\u6b64\u6709\u5927\u91cf\u7684\u7814\u7a76\u901a\u8fc7\u4e0d\u540c\u7684\u4f18\u5316\u624b\u6bb5\u5305\u62ec\u79bb\u5b50\u63d2\u5c42\uff0c\u4e0e\u5176\u4ed6\u6750\u6599\u590d\u5408\u7b49\u6765\u63d0\u9ad8\u5176\u50a8\u80fd\u6027\u80fd\u3002<\/p>\n

\u540c\u65f6MXene\u5bb6\u65cf\u4e2d\u53e6\u4e00\u5177\u6709\u8f83\u4f4e\u5206\u5b50\u91cf\u7684\u78b3\u5316\u9492\uff08V2<\/sub>C\u00a0MXene\uff09\u5219\u6709\u66f4\u9ad8\u7684\u7ea6940\u00a0mA h g-1<\/sup>\u7684\u7406\u8bba\u50a8\u9502\u5bb9\u91cf\uff0c\u4f7f\u5f97\u5b83\u6781\u5177\u7ade\u4e89\u529b\u3002\u7136\u800c\u5b9e\u9645\u7814\u7a76\u4e2dV2<\/sub>C\u00a0MXene\u5728\u9502\u79bb\u5b50\u7535\u6c60\u4ee5\u53ca\u94a0\u79bb\u5b50\u7535\u5bb9\u7b49\u65b9\u9762\u90fd\u5c55\u73b0\u4e86\u8fdc\u4f4e\u4e8e\u5176\u7406\u8bba\u5bb9\u91cf\u7684\u6027\u80fd\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u56fd\u5bb6\u540c\u6b65\u8f90\u5c04\u5b9e\u9a8c\u5ba4\u7684\u5b8b\u793c\u6559\u6388\u8bfe\u9898\u7ec4\u5728Ad<\/b><\/strong>vanced Materials\u4e0a<\/b><\/strong>\u53d1\u8868\u4e86\u9898\u4e3a\u201cAtomic\u00a0Cobalt\u00a0Covalently\u00a0Engineered\u00a0Interlayers\u00a0for Superior\u00a0Lithium-ion Storage\u201d\u7684\u5de5\u4f5c\u3002\u8be5\u56e2\u961f\u901a\u8fc7\u4e0d\u540c\u7684\u624b\u6bb5\u8c03\u63a7V2<\/sub>C\u00a0MXene\u7684\u5c42\u95f4\u8ddd\u4ee5\u6539\u5584\u5176\u50a8\u9502\u7684\u6027\u80fd\u3002\u5177\u4f53\u7684\uff0c\u901a\u8fc7\u7528HF\u572835\u2103\u4e0b\u523b\u8680V2<\/sub>AlC MAX\u76f8\u5f97\u5230\u4e86\u9762\u95f4\u8ddd\u4e3a0.735\u00a0nm\uff08\u5c0f\u4e8e\u4ee5\u5f80\u62a5\u9053\u9762\u95f4\u8ddd\uff09\u7684V2<\/sub>C MXene\u3002\u8be5V2<\/sub>C MXene\u57280.1\u00a0A g-1<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5177\u6709686.7 mA h g-1<\/sup>\u00a0\u7684\u50a8\u9502\u6bd4\u5bb9\u91cf\uff0c\u662f\u76ee\u524d\u4e3a\u6b62\u6700\u597d\u7684\u57fa\u4e8e\u7eafMXenes\u7684\u50a8\u9502\u6027\u80fd\u3002\u5728\u6b64\u57fa\u7840\u4e0a\uff0c\u4f5c\u8005\u901a\u8fc7\u94be\u79bb\u5b50\u9884\u63d2\u5c42\u4ee5\u53ca\u79bb\u5b50\u4ea4\u6362\u4e24\u6b65\u6cd5\u5236\u5907\u4e86\u9762\u95f4\u8ddd\u6269\u5927\u4e3a0.952 nm\u7684\u94b4\u79bb\u5b50\u63d2\u5c42\u7684\u78b3\u5316\u9492\uff08V2<\/sub>C@Co\uff09\u3002\u5e76\u5229\u7528\u540c\u6b65\u8f90\u5c04X\u5c04\u7ebf\u5438\u6536\u8c31\u5b66\uff08XAFS\uff09\u7b49\u5148\u8fdb\u624b\u6bb5\u7814\u7a76\u4e86\u94b4\u79bb\u5b50\u5728V2<\/sub>C\u5c42\u95f4\u5b58\u5728\u7684\u5f62\u5f0f\u3002\u7ed3\u679c\u8868\u660e\uff0c\u4e8c\u4ef7\u94b4\u79bb\u5b50\u4e3b\u8981\u5b58\u5728\u4e8eV2<\/sub>C\u5185\u90e8\u5c42\u95f4\uff0c\u4e09\u4ef7\u94b4\u79bb\u5b50\u4e3b\u8981\u5b58\u5728\u4e8e\u8fd1\u8868\u9762\u7684\u5c42\u95f4\uff0c\u5e76\u4e14V2<\/sub>C\u4e2d\u94b4\u79bb\u5b50\u7684\u5e73\u5747\u5316\u5408\u4ef7\u4e3a+2.12\u3002\u540c\u65f6\uff0c\u7531\u4e8eV2<\/sub>C\u5c42\u95f4\u5927\u91cf\u542b\u6c27\u5b98\u80fd\u56e2\u7684\u5b58\u5728\uff0cO K-edge\u7684\u5438\u6536\u8c31\u5b66\u7814\u7a76\u8bc1\u5b9e\u4e86V-O-Co\u952e\u7684\u5f62\u6210\u3002\u7531\u4e8e\u94b4\u79bb\u5b50\u8d5d\u7535\u5bb9\u7684\u8d21\u732e\u4ee5\u53caV-O-Co\u952e\u7684\u5f62\u6210\uff0cV2<\/sub>C@Co\u7535\u6781\u5177\u67091117.3 mA h g-1<\/sup>\u00a0\u7684\u50a8\u9502\u653e\u7535\u6bd4\u5bb9\u91cf\uff0c\u5e76\u4e14\u7ecf15000\u5708\u7684\u5faa\u73af\u5145\u653e\u7535\u4e4b\u540e\u51e0\u4e4e\u6ca1\u6709\u5bb9\u91cf\u8870\u51cf\u3002\u4f5c\u8005\u8fdb\u4e00\u6b65\u5c06V2<\/sub>C@Co\u7535\u6781\u4f5c\u4e3a\u6b63\u6781\u4e0e\u77f3\u58a8\u70ef\u8d1f\u6781\u7ec4\u88c5\u6210\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u5e76\u5c55\u73b0\u51fa\u4f18\u5f02\u7684\u6027\u80fd\u3002<\/p>\n

\u3010\u56fe\u6587\u62a5\u9053\u3011<\/strong><\/p>\n

\u56fe\u4e00<\/b><\/strong>\u00a0\u4e0d\u540c\u5c42\u95f4\u8dddV<\/b><\/strong>2<\/b><\/sub><\/strong>C MXene\u7684\u8c03\u63a7\u8fc7\u7a0b<\/b><\/strong>\u00a0<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u9ad8\u6e29\u9000\u706b\u5408\u6210V2<\/sub>AlC MAX\u3002<\/p>\n

\uff08b\uff0935\u2103 HF\u523b\u8680V2<\/sub>AlC MAX\u5f97\u5230V2<\/sub>C MXene\u3002<\/p>\n

\uff08c\uff09\u94be\u79bb\u5b50\u9884\u63d2\u5c42\u3002<\/p>\n

\uff08d\uff09\u901a\u8fc7\u79bb\u5b50\u4ea4\u6362\u5f97\u5230V2<\/sub>C@Co\u00a0MXene\u3002<\/p>\n

\u56fe\u4e8c<\/b><\/strong>\u00a0V<\/b><\/strong>2<\/b><\/sub><\/strong>C MXenes\u7684<\/b><\/strong>\u7ed3\u6784<\/b><\/strong>\u8868\u5f81<\/b><\/strong>\u00a0<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-b\uff09\u4e0d\u540c\u6837\u54c1\u7684XRD\u8868\u5f81\u3002<\/p>\n

\uff08c-e\uff09V2<\/sub>AlC MAX, V2<\/sub>C \u548c\u00a0V2<\/sub>C@Co Mxenes\u7684SEM\u56fe\u3002<\/p>\n

\uff08f-g\uff09V2<\/sub>C \u548c\u00a0V2<\/sub>C@Co Mxenes\u7684\u9ad8\u5206\u8fa8\u56fe\u3002<\/p>\n

\uff08h\uff09V2<\/sub>C@Co MXene\u4e0e\uff08g\uff09\u540c\u89d2\u5ea6\u7684\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe\u4e09<\/b><\/strong>\u00a0V<\/b><\/strong>2<\/b><\/sub><\/strong>C MXenes\u7684<\/b><\/strong>\u540c\u6b65\u8f90\u5c04X\u5c04\u7ebf\u5438\u6536\u8c31\u5b66\u7814\u7a76<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09V2<\/sub>C@Co\u00a0Mxene \u7684Co 2p \u5149\u7535\u5b50\u80fd\u8c31\u56fe\u3002<\/p>\n

\uff08b\uff09Co K-edge\u7684\u8fd1\u8fb9\u5438\u6536\u8c31\u56fe\uff0c\u63d2\u56fe\u4e3a\u4e00\u9636\u5bfc\u6570\u56fe\u3002<\/p>\n

\uff08c\uff09Co K-edge\u7684\u6269\u5c55\u8fb9\u5085\u91cc\u53f6\u53d8\u6362\u56fe\u3002<\/p>\n

\uff08d\uff09O K-edge\u7684\u8f6fX\u5c04\u7ebf\u5438\u6536\u8c31\u56fe\u3002<\/p>\n

\u56fe\u56db<\/b><\/strong>\u00a0V<\/b><\/strong>2<\/b><\/sub><\/strong>C MXenes\u7684<\/b><\/strong>\u50a8\u9502\u7535\u5316\u5b66\u6027\u80fd\u7814\u7a76<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09V2<\/sub>C\u7535\u6781\u7684\u626b\u63cf\u4f0f\u5b89\u56fe\u3002<\/p>\n

\uff08b\uff09V2<\/sub>C\u548cV2<\/sub>C@Co\u7535\u6781\u7684\u500d\u7387\u6027\u80fd\u3002<\/p>\n

\uff08c\uff09V2<\/sub>C\u548cV2<\/sub>C@Co\u7535\u6781\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u5145\u653e\u7535\u5bf9\u6bd4\u3002<\/p>\n

\uff08d\uff09\u4ea4\u6d41\u963b\u6297\u8c31\u3002<\/p>\n

\uff08e\uff09V2<\/sub>C\u548cV2<\/sub>C@Co\u7535\u6781\u7684\u7a33\u5b9a\u6027\u5bf9\u6bd4\u56fe\u3002<\/p>\n

\u56fe<\/b><\/strong>\u4e94 V<\/b><\/strong>2<\/b><\/sub><\/strong>C<\/b><\/strong>@<\/b><\/strong>Co MXene\u7684<\/b><\/strong>\u5d4c\u9502\u8131\u9502\u7814\u7a76 <\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09V2<\/sub>C@Co\u7535\u6781\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u534a\u539f\u4f4dXRD\u7814\u7a76\u3002<\/p>\n

\uff08b\uff09V2<\/sub>C@Co MXene\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u5c42\u95f4\u8ddd\u6536\u7f29\u548c\u6269\u5c55\u793a\u610f\u56fe\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u672c\u5de5\u4f5c\u901a\u8fc7\u94b4\u79bb\u5b50\u63d2\u5c42\u7684\u7b49\u624b\u6bb5\u8c03\u8282V2<\/sub>C MXene\u7684\u5c42\u95f4\u8ddd\uff0c\u5b9e\u73b0\u4e86\u8be5\u6750\u6599\u50a8\u9502\u6bd4\u5bb9\u91cf\u4ee5\u53ca\u5faa\u73af\u7a33\u5b9a\u6027\u7684\u5927\u5e45\u63d0\u5347\u3002\u540c\u65f6\u901a\u8fc7\u540c\u6b65\u8f90\u5c04X\u5c04\u7ebf\u5438\u6536\u8c31\u5b66\u7814\u7a76\u4e86\u63d2\u5c42\u79bb\u5b50\u5728\u5c42\u95f4\u7684\u5b58\u5728\u5f62\u5f0f\uff0c\u8bc1\u660e\u4e86V-O-Co\u952e\u7684\u5f62\u6210\u4e3a\u6027\u80fd\u4f18\u5316\u63d0\u4f9b\u4e86\u7406\u8bba\u652f\u6491\u3002\u8be5\u5de5\u4f5c\u4e0d\u4ec5\u6539\u5584\u4e86V2<\/sub>C MXene\u5728\u50a8\u80fd\u9886\u57df\u5b9e\u9645\u6bd4\u5bb9\u91cf\u8fdc\u4f4e\u4e8e\u7406\u8bba\u6bd4\u5bb9\u91cf\u7684\u95ee\u9898\uff0c\u4e5f\u5c55\u793a\u4e86XAFS\u624b\u6bb5\u5728MXene\u7684\u63d2\u5c42\u7ed3\u6784\u89e3\u6790\u7b49\u9886\u57df\u662f\u5f3a\u6709\u529b\u7684\u8868\u5f81\u624b\u6bb5\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aAtomic\u00a0Cobalt\u00a0Covalently\u00a0Engineered\u00a0Interlayers\u00a0for Superior\u00a0Lithium-ion Storage<\/b><\/strong>\u00a0\uff08Advanced Materials, 2018, DOI: 10.1002\/adma.201802525\uff09<\/p>\n

TOC<\/p>\n

\"\"<\/p>\n

\u672c\u6587\u7531\u738b\u660c\u8fbe\u4f9b\u7a3f\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\u7bb1<\/strong>tougao@cailiaoren.com<\/strong><\/a>\u3002<\/p>\n

\u6750\u6599\u4eba\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu<\/strong>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u4e8c\u7ef4\u5c42\u72b6\u8fc7\u6e21\u91d1\u5c5e\u78b3\u5316\u7269\u548c\u6c2e\u5316\u7269(MXenes)\u6750\u6599\u4f5c\u4e3a\u8fd1\u5e74\u6765\u53d1\u73b0\u7684\u4e00\u7c7b\u65b0\u578b\u4e8c\u7ef4\u6750\u6599\u5df2\u7ecf\u53d7\u5230\u4e86\u8d8a\u6765\u8d8a\u5e7f\u6cdb\u4ee5\u53ca\u6df1\u5165\u7684\u7814\u7a76\u3002\u57fa\u4e8e\u5176\u9ad8\u5bfc\u7535\u7387\u4ee5\u53ca\u72ec\u7279\u7684\u5c42\u72b6\u7ed3\u6784…<\/p>\n","protected":false},"author":9133,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-144148","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/144148"}],"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\/9133"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=144148"}],"version-history":[{"count":8,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/144148\/revisions"}],"predecessor-version":[{"id":144539,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/144148\/revisions\/144539"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=144148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=144148"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=144148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}