{"id":97031,"date":"2017-08-22T14:00:14","date_gmt":"2017-08-22T06:00:14","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=97031"},"modified":"2017-08-22T09:46:28","modified_gmt":"2017-08-22T01:46:28","slug":"%e5%9b%9b%e5%b7%9d%e5%a4%a7%e5%ad%a6%e4%bc%8d%e4%bc%a6%e8%b4%a1%e5%a4%a7%e5%ad%a6adv-funct-mater-%ef%bc%9a3d%e5%a4%9a%e5%8a%9f%e8%83%bd%e6%b0%a7%e5%8c%96%e9%95%81%e4%bf%ae%e9%a5%b0%e7%9a%84","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=97031","title":{"rendered":"\u56db\u5ddd\u5927\u5b66&\u4f0d\u4f26\u8d21\u5927\u5b66Adv. Funct. Mater.\uff1a3D\u591a\u529f\u80fd\u6c27\u5316\u9541\u4fee\u9970\u7684\u78b3\u6ce1\u6cab@\u78b3\u7eb3\u7c73\u7ba1\u7528\u4e8e\u9502\u786b\u7535\u6c60\u6b63\u6781"},"content":{"rendered":"

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

\u9502\u786b\u7535\u6c60\u662f\u4e00\u79cd\u4ee5\u786b\u5143\u7d20\u4f5c\u4e3a\u7535\u6c60\u6b63\u6781\uff0c\u91d1\u5c5e\u9502\u4f5c\u4e3a\u8d1f\u6781\u7684\u9502\u7535\u6c60\uff0c\u5176\u6750\u6599\u7406\u8bba\u6bd4\u5bb9\u91cf\uff081675 mAh \/g\uff09\u548c\u7406\u8bba\u80fd\u91cf\u5bc6\u5ea6\uff082600 Wh \/kg\uff09\u8fdc\u9ad8\u4e8e\u5546\u4e1a\u4e0a\u5e7f\u6cdb\u8fd0\u7528\u7684\u94b4\u9178\u9502\u7535\u6c60\u3002\u7136\u800c\u5b83\u5b58\u5728\u7684\u95ee\u9898\u4e5f\u5f88\u4e25\u91cd\uff1a\u5982\u786b\u7684\u5bfc\u7535\u6027\u6781\u5dee\uff0c\u4e0d\u5229\u4e8e\u7535\u6c60\u9ad8\u500d\u7387\u6027\u80fd\uff1b\u786b\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u4f53\u79ef\u53d8\u5316\u5927\uff0c\u6613\u5bf9\u7535\u6c60\u9020\u6210\u635f\u4f24\u7b49\u3002\u56e0\u6b64\u51fa\u73b0\u786b\u7684\u5229\u7528\u7387\u4f4e\uff0c\u5e93\u4f26\u6548\u7387\u4f4e\u7684\u56f0\u96be\u3002\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\u5bf9\u4e8e\u7535\u6c60\u7684\u5e94\u7528\u6765\u8bf4\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

\u3010\u6210\u679c\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u5218\u6052\u6559\u6388\u53ca\u4f0d\u4f26\u8d21\u5927\u5b66\u7aa6\u4e16\u5b66\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\uff09\u7b49\u5728Advanced Functional Materials\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cCarbon Foam@CNTs Hybrid as Self-Supported Cathode for High-Performance Lithium-Sulfur Batteries\u201d\u7684\u6587\u7ae0\u3002\u6587\u7ae0\u62a5\u9053\u4e86\u4e00\u79cd\u7b80\u4fbf\u7684\u5236\u5907\u65b0\u578b3D\u67d4\u6027\u591a\u529f\u80fd\u6c2e\u63ba\u6742\u78b3\u7eb3\u7c73\u7ba1\u7535\u6781\u7684\u65b9\u6cd5\u3002\u540c\u65f6\u78b3\u7eb3\u7c73\u7ba1\u88ab\u6c27\u5316\u9541\u7eb3\u7c73\u7247\u4fee\u9970\u3002\u7814\u7a76\u8005\u901a\u8fc7\u91c7\u7528\u7b80\u4fbf\u7684\u6db2\u76f8\u6d78\u6e0d\/\u5438\u9644\u65b9\u6cd5\u4e0e\u5546\u4e1a\u4e0a\u5ec9\u4ef7\u7684\u4e09\u805a\u6c30\u80fa\u6ce1\u6cab\uff08MF\uff09\u7684\u70ed\u89e3\u76f8\u7ed3\u5408\u7684\u65b9\u5f0f\u6765\u5236\u5907CF@CNTs\/MgO\u590d\u5408\u7269\u3002\u8be5\u65b9\u6cd5\u53ef\u4ee5\u5b9e\u73b0\u5bf9\u786b\u8d1f\u8f7d\u91cf\u7684\u9ad8\u6548\u7684\u63a7\u5236\u3002\u5bf9\u8d1f\u8f7d\u91cf\u4ece3.8mg\/cm2<\/sup>\u81f314.4mg\/cm2<\/sup>\u7684\u4e0d\u540c\u7684\u590d\u5408\u7269\u8fdb\u884c\u4e86SEM\uff0cTEM\uff0cHRTEM\uff0cXRD\uff0cXPS\uff0c\u7535\u5316\u5b66\u6d4b\u8bd5\u7b49\u591a\u79cd\u8868\u5f81\uff08\u89c1\u56fe\u6587\u4ecb\u7ecd\uff09\uff0c\u6700\u7ec8\u5f97\u5230\u5408\u9002\u7684\u9ad8\u786b\u8d1f\u8f7d\u7387\u7684\u590d\u5408\u7269\u3002\u6587\u7ae0\u5bf9\u6b64\u8fdb\u884c\u4e86\u76f8\u5e94\u7684\u5206\u6790\u3002\u4e09\u7ef4\u6ce1\u6cab\u78b3\u9aa8\u67b6\u7684\u5b58\u5728\u5177\u6709\u8d85\u51e1\u7684\u5f39\u6027\u548c\u673a\u68b0\u5f3a\u5ea6\uff0c\u4f7f\u5f97\u5236\u5907\u7684\u590d\u5408\u7269\u4e0d\u518d\u9700\u8981\u7c98\u5408\u5242\uff0c\u540c\u65f6\u591a\u5b54\u7684\u6846\u67b6\u63d0\u4f9b\u4e86\u8db3\u591f\u7684\u5185\u90e8\u7a7a\u95f4\uff0c\u53ef\u4ee5\u51cf\u7f13\u9502\u786b\u7535\u6c60\u5faa\u73af\u8fc7\u7a0b\u4e2d\u786b\u4f53\u79ef\u53d8\u5316\u5927\u7684\u95ee\u9898\u3002\u5728\u6ce1\u6cab\u78b3\u9aa8\u67b6\u4e0a\u7684\u7d27\u5bc6\u7684CNT\u6d82\u5c42\u53ef\u4ee5\u4fc3\u8fdb\u7535\u5b50\u6216\u79bb\u5b50\u8fd0\u8f93\u548c\u53cd\u5e94\u901f\u5ea6\uff0c\u4e5f\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u6d3b\u6027\u4f4d\u70b9\u4ee5\u671f\u63d0\u9ad8\u786b\u7684\u8d1f\u8f7d\u7387\u3002\u8d85\u8584MgO\u7eb3\u7c73\u7247\u7684\u4fee\u9970\u4fc3\u8fdb\u4e86\u53cd\u5e94\u8fc7\u7a0b\u4e2d\u5bf9\u9502\u591a\u786b\u5316\u7269\u7684\u5316\u5b66\u5438\u9644\u4f5c\u7528\uff0c\u6ce1\u6cab\u78b3\u7684\u539f\u4f4d\u6742\u539f\u5b50\u6c2e\u63ba\u6742\u4e5f\u6709\u5229\u4e8e\u5bf9\u9502\u591a\u786b\u5316\u5408\u7269\u7684\u6355\u6349\u3002\u8be5\u7814\u7a76\u63d0\u4f9b\u4e86\u4e00\u79cd\u76f8\u5bf9\u7b80\u5355\u7684\u5236\u5907CF@CNTs\/MgO\u590d\u5408\u7269\u7684\u601d\u8def\uff0c\u4e3a\u5236\u5907\u5e94\u7528\u4e8e\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u67d4\u6027\u7535\u6781\u63d0\u4f9b\u4e86\u65b0\u7684\u65b9\u5411\u3002<\/p>\n

\u3010\u56fe\u6587\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u56fe\u4e00\uff1a\u5236\u5907CF@CNTs\/MgO-S\u590d\u5408\u7269\u7684\u7b80\u56fe\u53ca\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5236\u5907CF@CNTs\/MgO-S\u590d\u5408\u7269\u7684\u7b80\u56fe\uff1b<\/p>\n

\uff08b\uff09MF\u8868\u5f81\u56fe\u50cf\uff08\u4e0a\uff1a\u6570\u5b57\u56fe\u50cf\uff1b\u4e0b\uff1aSEM\u56fe\u50cf\uff09\uff1b<\/p>\n

\uff08c\uff09CF@CNTs\/MgO\u8868\u5f81\u56fe\u50cf\uff08\u4e0a\uff1a\u6570\u5b57\u56fe\u50cf\uff1b\u4e0b\uff1aSEM\u56fe\u50cf\uff09\uff1b<\/p>\n

\uff08e\uff09CF@CNTs\/MgO-S\u7535\u6781\u8868\u5f81\u56fe\u50cf\uff08\u4e0a\uff1a\u6570\u5b57\u56fe\u50cf\uff1b\u4e0b\uff1aSEM\u56fe\u50cf\uff09\u3002<\/p>\n

\u56fe\u4e8c\uff1aCF@CNTs\/MgO-S\u590d\u5408\u7269\u7684SEM\u548cTEM\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-c\uff09\u4e0d\u540c\u653e\u5927\u500d\u6570\u7684CF@CNTs\/MgO\u590d\u5408\u7269\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

\uff08d-e\uff09CF@CNTs\/MgO\u590d\u5408\u7269\u7684TEM\u548cHRTEM\u56fe\u50cf\uff1b<\/p>\n

\uff08g-j\uff09CF@CNTs\/MgO-S\u590d\u5408\u7269\u5728\u786b\u8d1f\u8f7d\u91cf\u5206\u522b\u4e3a3.8\uff0c6.6\uff0c11.2\uff0c14.4mg\/cm2<\/sup>\u65f6\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

\uff08k-l\uff09\u786b\u8d1f\u8f7d\u91cf\u4e3a3.8mg\/cm2<\/sup>\u65f6\u5bf9\u5e94\u7684CF@CNTs\/MgO-S\u590d\u5408\u7269\u4e2d\u78b3\uff0c\u6c2e\uff0c\u6c27\uff0c\u786b\u548c\u9541\u5143\u7d20\u6620\u5c04\uff1b<\/p>\n

\u56fe\u4e09\uff1aXRD\uff0cRaman \u548cXPS\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u786b\uff0cCF@CNTs\uff0cCF@CNTs\/MgO\uff0cCF@CNTs-S\u548cCF@CNTs\/MgO-S\u7684XRD\u56fe\u50cf\uff1b<\/p>\n

\uff08b\uff09CF@CNTs\u548cCF@CNTs\/MgO\u7684Raman\u5149\u8c31\u56fe\u50cf\uff1b<\/p>\n

\uff08c\uff09CF@CNTs\/MgO\u7684\u62d3\u5c55\u9891\u8c31\u56fe\u50cf\uff1b<\/p>\n

\uff08d-f\uff09CF@CNTs\/MgO\u7684N 1s\uff0cC 1s\u548cMg 1s\u7684\u9ad8\u500d\u7387XPS\u56fe\u50cf\u3002<\/p>\n

\u56fe\u56db\uff1aCF@CNTs\/MgO-S\u7535\u6781\u6750\u6599\u5728\u786b\u8d1f\u8f7d\u91cf\u5206\u522b\u4e3a3.8,6.6,11.2,14.4mg\/cm2<\/sup>\u65f6\u7684\u7535\u5316\u5b66\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u7b2c1\u548c\u7b2c60\u5708\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff09\u500d\u7387\u57281C\u65f6\u7684\u5faa\u73af\u6027\u80fd\u53ca\u5bf9\u5e94\u7684\u5e93\u4f26\u6548\u7387\uff1b<\/p>\n

\uff08c\uff09\u56db\u79cd\u7535\u6781\u7684\u9762\u79ef\u6bd4\u5bb9\u91cf\u66f2\u7ebf\uff1b<\/p>\n

\uff08d\uff09\u5faa\u73af\u6d4b\u8bd5\u524d\u7535\u5316\u5b66\u963b\u6297\u6d4b\u8bd5\u66f2\u7ebf\uff1b<\/p>\n

\uff08e\uff09\u5faa\u73af\u6d4b\u8bd5\u540e\u7535\u5316\u5b66\u963b\u6297\u6d4b\u8bd5\u66f2\u7ebf\uff1b<\/p>\n

\uff08f\uff09CF@CNTs\/MgO-S\u7535\u6781\uff08\u786b\u8d1f\u8f7d\u91cf\u4e3a4mg\/cm2<\/sup>\uff09\u5728\u500d\u73870.05C\u65f6\u7684\u5faa\u73af\u6027\u80fd\u53ca\u5bf9\u5e94\u7684\u5e93\u4f26\u6548\u7387\u3002<\/p>\n

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

\u8fd9\u9879\u5de5\u4f5c\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u63a2\u7d22\u4e86\u4e00\u79cd\u76f8\u5bf9\u7b80\u5355\u7684\u5408\u62103D CF@CNTs\/MgO\u7684\u65b9\u6cd5\u3002\u5c06\u8be5\u590d\u5408\u7269\u4f5c\u4e3a\u9502\u786b\u7535\u6c60\u7684\u7535\u6781\uff0c\u53ef\u4ee5\u63d0\u9ad8\u786b\u7684\u8d1f\u8f7d\u7387\uff0c\u5e76\u80fd\u51cf\u8f7b\u7a7f\u68ad\u6548\u5e94\u3002\u5728\u6ce1\u6cab\u78b3\u9aa8\u67b6\u4e0a\u5f15\u5165\u4e86\u7a20\u5bc6\u7684CNTs\u6d82\u5c42\uff0c\u590d\u5408\u7269\u8868\u73b0\u51fa\u4e86\u5f88\u9ad8\u7684\u4f20\u5bfc\u6027\u548c\u5f39\u6027\u3002\u8d85\u8584\u6c27\u5316\u9541\u7eb3\u7c73\u7247\u7684\u4fee\u9970\u548c\u6c2e\u63ba\u6742\u529f\u80fd\u57fa\u56e2\u7684\u5229\u7528\u4fc3\u8fdb\u4e86\u9502\u591a\u786b\u5316\u7269\u7684\u5316\u5b66\u5438\u9644\u4f5c\u7528\u3002\u56e0\u800c\u8be5\u7535\u6781\u5728\u786b\u8d1f\u8f7d\u91cf2.4mg\/cm2<\/sup>\u65f6\u8868\u73b0\u51fa\u4e86911mAh\/g\u7684\u672c\u5f81\u653e\u7535\u5bb9\u91cf\uff0c\u500d\u7387\u4e3a1C\u65f6\u7ecf\u8fc7350\u6b21\u5faa\u73af\u4ecd\u4fdd\u755968%\u7684\u6027\u80fd\uff0c\uff08\u500d\u7387\u4e3a2C\u65f6\uff0c\u7ecf\u8fc7800\u6b21\u5faa\u73af\u5bb9\u91cf\u635f\u8017\u4e3a0.06%\uff09\uff0c\u5f53\u786b\u8d1f\u8f7d\u91cf\u4e3a14.4mg\/cm2<\/sup>\uff0c\u786b\u5143\u7d20\u542b\u91cf\u4e3a78wt%\uff0c\u5e93\u4f26\u6548\u7387\u4e3a0.05C\uff0c\u7ecf\u8fc750\u6b21\u5faa\u73af\u540e\u7535\u6781\u4ecd\u4fdd\u6301\u8f83\u9ad8\u7684\u8d28\u91cf\u6bd4\u5bb9\u91cf612mAh\/g\u548c\u9762\u79ef\u6bd4\u5bb9\u91cf8.8mAh\/cm2<\/sup>\uff0c\u662f\u5f53\u4eca\u5546\u4e1a\u9502\u79bb\u5b50\u7535\u6c60\u7684\u5c06\u8fd1\u4e24\u500d\u3002\u8be5\u7814\u7a76\u4e3a\u5236\u5907\u5e94\u7528\u4e8e\u53ef\u7a7f\u6234\u8bbe\u5907\u7684\u67d4\u6027\u7535\u6781\u63d0\u4f9b\u4e86\u65b0\u7684\u65b9\u5411\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Carbon Foam@CNTs Hybrid as Self-Supported Cathode for High-Performance Lithium-Sulfur Batteries<\/a>\uff08Adv. Funct. Mater.\uff0c2017\uff0cDOI: 10.1002\/adfm.201702573\uff09<\/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

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