{"id":122902,"date":"2018-01-24T06:30:30","date_gmt":"2018-01-23T22:30:30","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=122902"},"modified":"2018-01-24T01:11:20","modified_gmt":"2018-01-23T17:11:20","slug":"nano-lett-%ef%bc%9a%e4%bd%8e%e6%88%90%e6%9c%ac%e9%87%91%e5%b1%9e%e7%a2%b3%e5%8c%96%e7%89%a9%e7%ba%b3%e7%b1%b3%e6%99%b6%e7%94%a8%e4%ba%8e%e9%ab%98%e6%80%a7%e8%83%bd%e9%94%82%e7%a1%ab%e7%94%b5%e6%b1%a0","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=122902","title":{"rendered":"\u4e2d\u79d1\u5927Nano Lett.\uff1a\u4f4e\u6210\u672c\u91d1\u5c5e\u78b3\u5316\u7269\u7eb3\u7c73\u6676\u7528\u4e8e\u9ad8\u6027\u80fd\u9502\u786b\u7535\u6c60\u952e\u5408-\u7535\u50ac\u5316\u4f4d\u70b9"},"content":{"rendered":"

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

\u9502\u786b\u7535\u6c60\u5177\u6709\u7406\u8bba\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u548c\u6210\u672c\u4f4e\u5ec9\u7684\u7279\u6027\uff0c\u6709\u671b\u6210\u4e3a\u7406\u60f3\u7684\u65b0\u4e00\u4ee3\u80fd\u91cf\u5b58\u50a8\u7cfb\u7edf\u3002\u5f88\u591a\u5b66\u8005\u90fd\u81f4\u529b\u4e8e\u901a\u8fc7\u8bbe\u8ba1\u6750\u6599\u7eb3\u7c73\u7ed3\u6784\u6765\u63d0\u9ad8\u7535\u6c60\u7684\u5b9e\u9645\u6548\u7387\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u7136\u800c\uff0c\u540c\u65f6\u63d0\u9ad8\u9502\u786b\u7535\u6c60\u7684\u500d\u7387\u5bb9\u91cf\u548c\u7a33\u5b9a\u5faa\u73af\u6027\u80fd\u4ecd\u7136\u5b58\u5728\u76f8\u5f53\u7684\u6311\u6218\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u59da\u5b8f\u658c\u3001\u4fde\u4e66\u5b8f<\/strong>(<\/strong>\u901a\u8baf\u4f5c\u8005<\/strong>)<\/strong>\u7b49\u4eba\u63d0\u51fa\u4e86\u4e00\u79cd\u5229\u7528\u91d1\u5c5e\u78b3\u5316\u7269\u7eb3\u7c73\u9897\u7c92\u4fee\u9970\u78b3\u7eb3\u7c73\u7ea4\u7ef4(MC NPs-CNFs)\u5e26\u6765\u7684\u53cc\u91cd\u6548\u5e94\u5236\u5907\u9ad8\u500d\u7387\u6027\u80fd\u3001\u4f4e\u8fdf\u6ede\u3001\u957f\u5faa\u73af\u7a33\u5b9a\u6027\u9502\u786b\u7535\u6c60\u7684\u65b9\u6cd5\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u76ee\u201cLow Cost Metal Carbide Nanocrystals as Binding and Electrocatalytic Sites for High Performance Li\u2212S Batteries<\/strong>\u201d\u53d1\u8868\u4e8e\u671f\u520aNano Lett.<\/strong>\u4e0a\u3002\u5438\u9644\u5b9e\u9a8c\u548c\u8ba1\u7b97\u7ed3\u679c\u8868\u660e\uff0c\u591a\u786b\u5316\u9502\u9002\u5ea6\u7684\u5316\u5b66\u952e\u5408\u80fd\u529b\u4f7f\u5f97\u5176\u53ef\u4ee5\u5728\u91d1\u5c5e\u78b3\u5316\u7269\u7eb3\u7c73\u9897\u7c92\u8868\u9762\u53d1\u751f\u5438\u9644\u548c\u6269\u6563\u884c\u4e3a\uff0c\u540c\u65f6\u91d1\u5c5e\u78b3\u5316\u7269\u7eb3\u7c73\u9897\u7c92\u7684\u7535\u50ac\u5316\u6027\u80fd\u53ef\u4ee5\u52a0\u901f\u591a\u786b\u5316\u7269\u7684\u7535\u5316\u5b66\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u3002\u8be5\u65b9\u6cd5\u5236\u5907\u7684\u9502\u786b\u7535\u6c60\u7535\u6781\u6709\u6bd4\u5bb9\u91cf\u9ad8\u3001\u500d\u7387\u6027\u80fd\u4f18\u5f02\u548c\u5faa\u73af\u7a33\u5b9a\u6027\u4f18\u5f02\u7b49\u7279\u70b9\uff0c\u4e3a\u9ad8\u6027\u80fd\u9502\u786b\u7535\u6c60\u7684\u7814\u7a76\u548c\u53d1\u5c55\u63d0\u4f9b\u4e86\u4e00\u5b9a\u7684\u601d\u8def\u53c2\u8003\u3002<\/p>\n

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

\u56fe<\/strong>-1. <\/strong>\u5229\u7528\u91d1\u5c5e\u78b3\u5316\u7269\u7eb3\u7c73\u9897\u7c92\u4fee\u9970\u78b3\u7eb3\u7c73\u7ea4\u7ef4\u63d0\u9ad8\u9502\u786b\u7535\u6c60\u6027\u80fd\u539f\u7406\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>-2. MC NPs-CNFs<\/strong>\u7684\u5236\u5907\u6d41\u7a0b\u793a\u610f\u56fe\u548c\u5fae\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

(a) MC NPs-CNFs\u5408\u6210\u8fc7\u7a0b\u793a\u610f\u56fe;<\/p>\n

(b) W2<\/sub>C NPs-CNFs, Mo2<\/sub>C NPs-CNFs, TiC NPs-CNFs \u7684XRD\u56fe\u8c31;<\/p>\n

(c) W2<\/sub>C NPs-CNFs\u7684TEM\u56fe\u7247(\u6bd4\u4f8b\u5c3a: 200 nm);<\/p>\n

(d) Mo2<\/sub>C NPs-CNFs\u7684TEM\u56fe\u7247(\u6bd4\u4f8b\u5c3a: 200 nm);<\/p>\n

(e) TiC NPs-CNFs\u7684TEM\u56fe\u7247(\u6bd4\u4f8b\u5c3a: 200 nm);<\/p>\n

(f) W2<\/sub>C NPs-CNFs\u7684SEM\u56fe\u7247\uff0c\u7ea2\u70b9\u8868\u793aMC NPs (\u6bd4\u4f8b\u5c3a: 200 nm);<\/p>\n

(g) Mo2<\/sub>C NPs-CNFs\u7684SEM\u56fe\u7247\uff0c\u7ea2\u70b9\u8868\u793aMC NPs(\u6bd4\u4f8b\u5c3a: 200 nm);<\/p>\n

(h) TiC NPs-CNFs\u7684SEM\u56fe\u7247\uff0c\u7ea2\u70b9\u8868\u793aMC NPs(\u6bd4\u4f8b\u5c3a: 200 nm)<\/p>\n

\u56fe<\/strong>-3. <\/strong>\u5728\u91d1\u5c5e\u78b3\u5316\u7269\u8868\u9762\u4e0a\u4e0d\u540c\u79cd\u7c7b\u786b\u5316\u7269\u7684\u5438\u9644\u6d4b\u8bd5\u548c\u6a21\u62df\u6a21\u578b<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u4e0d\u540c\u6837\u54c1\u7c89\u672b\u5728DOL\/DME (1:1, v\/v<\/em>)\u6eb6\u6db2\u4e2d\u5bf9Li2<\/sub>S6<\/sub>\u7684\u5438\u9644\u6027\u80fd\u7167\u7247;<\/p>\n

(b) \u4e0d\u540c\u79cd\u7c7b\u91d1\u5c5e\u78b3\u5316\u7269\u8868\u9762\u4e0a\u88ab\u5438\u9644\u7684Li2<\/sub>S6<\/sub>\u7684ICP-OES\u5206\u6790\u7ed3\u679c;<\/p>\n

(c) W2<\/sub>C\u8868\u9762\u4e0a\u6700\u7a33\u5b9a\u7684Li2<\/sub>S6<\/sub>\u4f18\u5316\u540e\u7684\u51e0\u4f55\u56fe\u5f62\u4ee5\u53ca\u76f8\u5e94\u7684\u5438\u9644\u80fd;<\/p>\n

(d) Mo2<\/sub>C\u8868\u9762\u4e0a\u6700\u7a33\u5b9a\u7684Li2<\/sub>S6<\/sub>\u4f18\u5316\u540e\u7684\u51e0\u4f55\u56fe\u5f62\u4ee5\u53ca\u76f8\u5e94\u7684\u5438\u9644\u80fd;<\/p>\n

(e) TiC\u8868\u9762\u4e0a\u6700\u7a33\u5b9a\u7684Li2<\/sub>S6<\/sub>\u4f18\u5316\u540e\u7684\u51e0\u4f55\u56fe\u5f62\u4ee5\u53ca\u76f8\u5e94\u7684\u5438\u9644\u80fd;<\/p>\n

(f) \u5438\u9644\u6d4b\u8bd5\u540e\u91d1\u5c5e\u78b3\u5316\u7269W4f<\/sub>\u7684XPS\u5206\u6790\u5149\u8c31\uff1b<\/p>\n

(g) \u5438\u9644\u6d4b\u8bd5\u540e\u91d1\u5c5e\u78b3\u5316\u7269Mo3d<\/sub>\u7684XPS\u5206\u6790\u5149\u8c31\uff1b<\/p>\n

(h) \u5438\u9644\u6d4b\u8bd5\u540e\u91d1\u5c5e\u78b3\u5316\u7269Ti2p<\/sub>\u7684XPS\u5206\u6790\u5149\u8c31<\/p>\n

\u56fe<\/strong>-4. <\/strong>\u5229\u7528<\/strong>PS\/MC-CNFs<\/strong>\u7535\u6781\u548c<\/strong>PS\/CNFs<\/strong>\u5bf9\u6bd4\u7535\u6781\u7684\u5faa\u73af\u4f0f\u5b89\u6cd5\u5b9a\u91cf\u5206\u6790<\/strong>MC NPs<\/strong>\u7684\u50ac\u5316\u6d3b\u6027<\/strong><\/p>\n

\"\"<\/p>\n

(a) PS\/W2<\/sub>C-CNFs, PS\/Mo2<\/sub>C-CNF, PS-TiC-CNFs\u548cPS\/CNFs\u7535\u6781\u7684CV\u7279\u5f81\u66f2\u7ebf\uff0c\u7535\u538b\u533a\u95f4\uff1a1.8-2.6 V; \u626b\u63cf\u901f\u7387\uff1a0.05 mV s-1<\/sup>\uff1b<\/p>\n

(b) \u4e0d\u540c\u975e\u5bf9\u79f0\u9502\u786b\u7535\u6c60\u7684\u5cf0\u503c\u7535\u6d41\u5bc6\u5ea6\u5bf9\u6bd4\uff1b<\/p>\n

(c) \u4e0d\u540c\u975e\u5bf9\u79f0\u9502\u786b\u7535\u6c60\u7684\u8d77\u59cb\u7535\u4f4d\u5bf9\u6bd4\uff1b<\/p>\n

(d) \u5bf9\u79f0Li2<\/sub>S6<\/sub>-Li2<\/sub>S6<\/sub>\u7535\u6c60\u7684CV\u66f2\u7ebf\uff0c\u7535\u538b\u533a\u95f4\uff1a -0.7\u22120.7 V\uff1b\u626b\u63cf\u901f\u7387\uff1a50 mV s-1<\/sup><\/p>\n

\u56fe<\/strong>-5. PS\/MC-CNFs<\/strong>\u548c<\/strong>PS\/CNFs<\/strong>\u7535\u6781\u7684<\/strong>EIS\u66f2\u7ebf<\/strong>\u3001\u5145\u7535<\/strong>–<\/strong>\u653e\u7535\u7535\u538b\u7279\u5f81\u66f2\u7ebf\u3001\u5faa\u73af\u7279\u6027\u548c\u500d\u7387\u7279\u6027\u5bf9\u6bd4<\/strong><\/p>\n

\"\"<\/p>\n

(a) PS\/W2<\/sub>C-CNFs, PS\/Mo2<\/sub>C-CNFs, PS\/TiC-CNFs\u548cPS\/CNFs\u7684EIS\u66f2\u7ebf\uff1b<\/p>\n

(b) \u7535\u6d41\u5bc6\u5ea6\u4e3a0.2 C\u65f6\uff0cPS\/W2<\/sub>C-CNFs, PS\/Mo2<\/sub>C-CNFs, PS\/TiC-CNFs\u548cPS\/CNFs\u7684\u5145\u7535-\u653e\u7535\u7535\u538b\u7279\u5f81\u66f2\u7ebf\uff1b<\/p>\n

(c) PS\/W2<\/sub>C-CNFs, PS\/Mo2<\/sub>C-CNFs, PS\/TiC-CNFs\u548cPS\/CNFs\u7684\u5faa\u73af\u7279\u6027\u66f2\u7ebf\uff1b<\/p>\n

(d) PS\/W2<\/sub>C-CNFs, PS\/Mo2<\/sub>C-CNFs, PS\/TiC-CNFs\u548cPS\/CNFs\u7684\u500d\u7387\u6027\u80fd\u5bf9\u6bd4<\/p>\n

\u56fe<\/strong>-6. PS\/MC NPs-CNFs<\/strong>\u7684\u5faa\u73af\u7279\u6027\u66f2\u7ebf\u4ee5\u53ca<\/strong>W2<\/sub>C NPs-CNFs<\/strong>\u5faa\u73af<\/strong>500<\/strong>\u6b21\u540e\u7684\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u7535\u6d41\u5bc6\u5ea6\u4e3a1.0 C\u65f6PS\/MC NPs-CNFs\u7684\u5faa\u73af\u6027\u80fd\u5bf9\u6bd4\u66f2\u7ebf\uff0c(\u524d5\u5708\u7684\u6d3b\u5316\u7535\u6d41\u5bc6\u5ea6\u4e3a0.2 C);<\/p>\n

(b) W2<\/sub>C NPs-CNFs \u5728500 \u6b21\u5faa\u73af\u540e\u7684SEM\u56fe\u7247(\u6bd4\u4f8b\u5c3a: 400 nm)\uff1b<\/p>\n

(c) W2<\/sub>C NPs-CNFs \u5728500 \u6b21\u5faa\u73af\u540e\u7684TEM\u56fe\u7247(\u6bd4\u4f8b\u5c3a: 200 nm)<\/p>\n

 <\/p>\n

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

\u672c\u6587\u63d0\u51fa\u4e86\u4e00\u79cd\u4f4e\u6210\u672c\u3001\u6709\u6548\u63d0\u9ad8\u9502\u786b\u7535\u6c60\u786b\u5316\u7269\u7535\u6781\u7535\u5316\u5b66\u6027\u80fd\u7684\u65b9\u6cd5\u3002\u901a\u8fc7\u5728\u6bdb\u72b6\u78b3\u7eb3\u7c73\u7ea4\u7ef4\u4e0a\u952e\u5408\u91d1\u5c5e\u78b3\u5316\u7269\u7eb3\u7c73\u9897\u7c92\uff0c\u53ef\u4ee5\u589e\u52a0\u786b\u5316\u7269\u7684\u9644\u7740\u80fd\u529b\u548c\u7535\u50ac\u5316\u6d3b\u6027\uff0c\u4ece\u800c\u6709\u6548\u63d0\u9ad8\u4e86\u6d3b\u6027\u7269\u8d28\u7684\u5229\u7528\u7387\uff0c\u4fc3\u8fdb\u4e86\u591a\u786b\u5316\u9502\u7684\u6c27\u5316\u8fd8\u539f\u52a8\u529b\u5b66\u3002\u8be5\u65b9\u6cd5\u4e3a\u9ad8\u6027\u80fd\u9502\u786b\u7535\u6c60\u7684\u7814\u7a76\u63d0\u4f9b\u4e86\u4e00\u5b9a\u7684\u601d\u8def\u53c2\u8003\u3002<\/p>\n

 <\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aLow Cost Metal Carbide Nanocrystals as Binding and Electrocatalytic Sites for High Performance Li\u2013S Batteries<\/a>. Nano Lett. (DOI: 10.1021\/acs.nanolett.7b04505)<\/p>\n

 <\/p>\n

\u672c\u6750\u6599\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u5c0f\u65af\u540c\u5b66\u7f16\u8bd1\uff0c\u5f20\u6770\u5ba1\u6838\u3002\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<\/strong><\/p>\n

 <\/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

 <\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1a<\/strong>RDD-2011-CHERISH<\/strong>\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

 <\/p>\n

\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n

 <\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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