{"id":60283,"date":"2017-01-11T14:00:56","date_gmt":"2017-01-11T06:00:56","guid":{"rendered":"\/\/m.iemloyee.com\/?p=60283"},"modified":"2017-01-10T10:30:32","modified_gmt":"2017-01-10T02:30:32","slug":"adv-mater-%e9%87%91%e5%b1%9e%e6%89%80%e9%94%82%e7%a1%ab%e7%94%b5%e6%b1%a0%ef%bc%9a%e5%af%8c%e7%a1%ab%e5%85%b1%e8%81%9a%e7%89%a9cnt%e5%a4%8d%e5%90%88%e6%ad%a3%e6%9e%81%e5%ae%9e%e7%8e%b0%e5%a4%9a","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=60283","title":{"rendered":"Adv. Mater. \u91d1\u5c5e\u6240\u9502\u786b\u7535\u6c60\uff1a\u5bcc\u786b\u5171\u805a\u7269@CNT\u590d\u5408\u6b63\u6781\u5b9e\u73b0\u591a\u786b\u5316\u7269\u7684\u53cc\u9650\u57df\u4f5c\u7528"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u9502\u786b\u7535\u6c60\u51ed\u501f\u5176\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u548c\u6210\u672c\u6548\u76ca\u4f4e\u7684\u4f18\u52bf\u9010\u6e10\u6210\u4e3a\u50a8\u80fd\u6750\u6599\u7684\u7814\u7a76\u4e3b\u6d41\u3002\u7136\u800c\uff0c\u76ee\u524d\u4ecd\u6709\u4ee5\u4e0b\u95ee\u9898\u5236\u7ea6\u5176\u53d1\u5c55\uff1a1.\u5ba4\u6e29\u4e0b\u5355\u8d28\u786b\u53ca\u5176\u5728\u653e\u7535\u8fc7\u7a0b\u4e2d\u4e0e\u9502\u79bb\u5b50\u7684\u7535\u5316\u5b66\u53cd\u5e94\u4ea7\u7269\uff08Li2<\/sub>S\uff09\u5747\u4e3a\u7535\u5b50\u548c\u79bb\u5b50\u7684\u7edd\u7f18\u4f53\uff0c\u5355\u8d28\u786b\u7684\u7535\u5b50\u7535\u5bfc\u7387\uff085 \u00d7 10\u2212<\/sup>30 <\/sup>S cm\u2212<\/sup>1<\/sup>\uff09\u6bd4\u4e00\u822c\u9502\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\uff0810\u2212<\/sup>4<\/sup> S cm\u2212<\/sup>1<\/sup>\u4ee5\u4e0a\uff09\u4f4e20\u4e2a\u6570\u91cf\u7ea7\u30022.\u540c\u65f6\uff0c\u8fd9\u4e9b\u53ef\u6eb6\u6027\u7684\u9502\u591a\u786b\u5316\u7269\u6eb6\u4e8e\u7535\u89e3\u6db2\u4e2d\u4f1a\u4ea7\u751f\u7a7f\u68ad\u6548\u5e94\uff0c\u5bfc\u81f4\u5bb9\u91cf\u8870\u51cf\u548c\u5e93\u4f26\u6548\u7387\u4e0b\u964d\uff0c\u5355\u8d28\u786b\u7684\u5229\u7528\u7387\u51cf\u5c11\u5e76\u589e\u52a0\u79bb\u5b50\u8fc1\u79fb\u963b\u529b\u30023.\u7531\u4e8e\u5355\u8d28\u786b\u548cLi2<\/sub>S\u5bc6\u5ea6\u5206\u522b\u4e3a2.03g cm\u2212<\/sup>3<\/sup>\u548c1.67 g cm\u2212<\/sup>3<\/sup>\uff0c\u56e0\u6b64\u5728\u5355\u8d28\u786b\u548cLi2<\/sub>S\u8f6c\u5316\u7684\u7535\u5316\u5b66\u53cd\u5e94\u8fc7\u7a0b\u4e2d\uff0c\u8fd8\u539f\u53cd\u5e94\u51fa\u73b0\u5355\u8d28\u786b\u4f53\u79ef\u81a8\u80c0\uff0c\u800c\u6c27\u5316\u53cd\u5e94\u51fa\u73b0Li2<\/sub>S\u4f53\u79ef\u6536\u7f29\uff0c80%\u7684\u4f53\u79ef\u53d8\u5316\u6613\u5bfc\u81f4\u7535\u6781\u6750\u6599\u5931\u6d3b\u3002<\/p>\n \u5bf9\u4e8e\u4ee5\u4e0a\u6311\u6218\uff0c\u4eba\u4eec\u4e3a\u4e86\u63d0\u9ad8\u786b\u6b63\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u4f1a\u5c06\u786b\u548c\u5177\u6709\u9ad8\u5bfc\u7535\u3001\u4e30\u5bcc\u5b54\u7ed3\u6784\u7684\u6750\u6599\u590d\u5408\u6765\u63d0\u9ad8\u7535\u5b50\u4f20\u5bfc\u5e76\u5438\u9644\u9650\u5236\u591a\u786b\u79bb\u5b50\uff1b\u8bbe\u8ba1\u5177\u6709\u5408\u9002\u7a7a\u8154\u7ed3\u6784\u53ca\u5177\u6709\u67d4\u6027\u7684\u6750\u6599\u4f5c\u4e3a\u786b\u8f7d\u4f53\u6765\u7f13\u51b2\u786b\u6b63\u6781\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u7684\u4f53\u79ef\u53d8\u5316\u3002\u56e0\u6b64\uff0c\u76ee\u524d\u7814\u7a76\u4eba\u5458\u4e00\u822c\u9488\u5bf9\u4ee5\u4e0b\u4e09\u4e2a\u65b9\u9762\u5c55\u5f00\u5bf9\u9502\u786b\u7535\u6c60\u6750\u6599\u7684\u8bbe\u8ba1\u4e0e\u6539\u826f\uff1a\u786b\/\u70ad\u57fa\u590d\u5408\u6b63\u6781\u6750\u6599\uff0c \u786b\/\u5bfc\u7535\u805a\u5408\u7269\u590d\u5408\u6b63\u6781\u6750\u6599\uff0c \u786b\/\u6c27\u5316\u7269\u590d\u5408\u6b63\u6781\u6750\u6599\u3002\u5982\u4e0b\u8868\u6240\u793a\u3002<\/p>\n <\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u6765\u81ea\u4e2d\u79d1\u9662\u6c88\u9633\u91d1\u5c5e\u6240\u7684\u674e\u5cf0\u7814\u7a76\u5458\u3001\u5218\u7545\u7814\u7a76\u5458\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u5bcc\u786b\u805a\u5408\u7269\u4e0e\u5782\u76f4\u9635\u5217\u78b3\u7eb3\u7c73\u7ba1\u590d\u5408\u7684\u9502\u786b\u7535\u6c60\u6b63\u6781\u6750\u6599\uff0c\u5176\u5145\u5206\u5229\u7528\u7269\u7406\u5438\u9644\u3001\u5316\u5b66\u5171\u4ef7\u7ed3\u5408\u7684\u53cc\u9650\u5236\u534f\u540c\u4f5c\u7528\u6765\u6291\u5236\u591a\u786b\u5316\u7269\u7684\u7a7f\u68ad\u6548\u5e94\uff0c\u57281C\u7684\u653e\u7535\u500d\u7387\u4e0b\u5faa\u73af100\u6b21\uff0c\u5bb9\u91cf\u9ad8\u8fbe880 mAh g-1<\/sup>\uff0c\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a98%\uff0c\u5b9e\u73b0\u826f\u597d\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002<\/p>\n \u5b9e\u9a8c\u601d\u8def\u89e3\u6790\uff1a\u6587\u7ae0\u4e2d\u5de7\u5999\u5730\u5bf9\u786b\u590d\u5408\u6b63\u6781\u6750\u6599\u8fdb\u884c\u8bbe\u8ba1\u3002\u9996\u5148\u53d7\u5230\u524d\u4eba\u201c\u9006\u5411\u786b\u5316\u805a\u5408\u201d\u5de5\u4f5c\uff08Nat. Chem. 2013, 5, 518. doi:10.1038\/nchem.1624<\/a>\uff09\u7684\u542f\u53d1\uff0c\u5728185\u2103\u4e0b\u5c06\u4e8c\u4e19\u70ef\u57fa\u82ef\u5355\u4f53\u76f4\u63a5\u5206\u6563\u5728\u7194\u878d\u6001\u7684\u6db2\u6001\u786b\u4e2d\u5b9e\u73b0\u65e0\u5f15\u53d1\u5242\u65e0\u6eb6\u5242\u7684\u81ea\u7531\u57fa\u5171\u805a\u5408\uff0c\u53ef\u4ee5\u5f97\u5230\u9ad8\u786b\u542b\u91cf\uff0850-90wt%\u53ef\u8c03\uff09\u7684\u542b\u786b\u5171\u805a\u7269\uff0c\u8fd9\u6837\u7684\u542b\u786b\u805a\u5408\u7269\u4e0e\u9ad8\u5206\u5b50\u57fa\u4f53\u5f62\u6210\u5171\u4ef7\u952e\u7684\u5316\u5b66\u7ed3\u5408\uff0c\u7136\u800c\u4f5c\u4e3a\u9502\u786b\u7535\u6c60\u6750\u6599\u7531\u4e8e\u5bfc\u7535\u6027\u7684\u9650\u5236\uff0c\u5728\u9ad8\u653e\u7535\u500d\u7387\u4e0b\u7684\u5bb9\u91cf\u5dee\u5f3a\u4eba\u610f\u3002<\/p>\n \u56e0\u6b64\uff0c\u4f5c\u8005\u4ee5\u8bfe\u9898\u7ec4\u5185\u5de5\u4f5c\uff08Energy Environ. Sci.,<\/em><\/strong> 2012, 5, 8901.\u00a0doi: 10.1039\/C2EE22294A<\/a>\uff09\u4e3a\u57fa\u7840\u7531\u9633\u6781\u6c27\u5316\u94dd\u4f5c\u4e3a\u6a21\u677f\u5316\u5b66\u6c14\u76f8\u6c89\u79ef\u9635\u5217\u78b3\u7eb3\u7c73\u7ba1\uff08\u7ba1\u5f84\u5c3a\u5bf8\u7ea6200nm\uff0c\u58c1\u539a10nm\uff09\uff0c\u518d\u5c06\u5bcc\u786b\u5171\u805a\u7269\u704c\u6ce8\u5230CNT\u9635\u5217\u7684\u7ba1\u8154\u4e2d\uff0c\u9664\u53bbAAO\u6a21\u677f\u540e\u5c06\u590d\u5408\u7ed3\u6784\u62bd\u6ee4\u6210\u819c\u72b6\u6b63\u6781\u3002\u4ece\u800c\uff0c\u7eb3\u7c73\u5c3a\u5ea6\u7684\u542b\u786b\u5171\u805a\u7269\u4f5c\u4e3a\u6709\u6548\u7684\u6b63\u6781\u6d3b\u6027\u7269\u8d28\uff0c\u586b\u5145\u5728\u9ad8\u5bfc\u7535\u7f51\u7edc\u72b6\u78b3\u7eb3\u7c73\u7ba1\u7684\u7ba1\u8154\u5185\u8fdb\u884c\u7535\u5316\u5b66\u53cd\u5e94\uff0c\u5e76\u7559\u6709\u9002\u5f53\u7a7a\u95f4\u7f13\u51b2\u786b\u7684\u4f53\u79ef\u81a8\u80c0\u3002\u540c\u65f6\uff0c\u5171\u805a\u7269\u4e2d\u82b3\u9999\u57fa\u7684\u03c0\u7535\u5b50\u589e\u5f3a\u9502\u79bb\u5b50\u7684\u4f20\u8f93\uff0c\u590d\u5408\u7ed3\u6784\u5171\u540c\u9650\u5236\u4e86\u591a\u786b\u5316\u7269\u7684\u7a7f\u68ad\u6548\u5e94\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe1.\u6837\u54c1\u5236\u5907\u8fc7\u7a0b\u793a\u610f\u56fe\u3002<\/strong><\/p>\n a. S8<\/sub>\u5206\u5b50\u5728\u7194\u878d\u72b6\u6001\u4e0b\u4e0e\u4e19\u70ef\u57fa\u5355\u4f53\u53d1\u751f\u81ea\u7531\u57fa\u5171\u805a\u5408\u53cd\u5e94\u5f97\u5230\u5bcc\u786b\u5171\u805a\u7269\u3002<\/p>\n b. AAO\u6a21\u677f\u6cd5\u5236\u5907\u9635\u5217\u78b3\u7eb3\u7c73\u7ba1\u540e\u5c06\u5bcc\u786b\u5171\u805a\u7269\u704c\u6ce8\uff0c\u9664\u53bb\u6a21\u677f\u540e\u5f97\u5230S-DIB@CNT\u590d\u5408\u6b63\u6781\u6750\u6599\u3002<\/p>\n \u56fe2. S-DIB@CNT\u590d\u5408\u6b63\u6781\u6750\u6599\u7684\u626b\u63cf\u7535\u955c\u7167\u7247<\/strong><\/p>\n a-c. S-DIB@CNT\u590d\u5408\u7ed3\u6784\u7684\u626b\u63cf\u7535\u955c\u4e0b\u5168\u8c8c\u56fe\uff0c\u4fef\u89c6\u56fe\u548c\u7eb5\u622a\u9762\u56fe\u3002<\/p>\n d. \u590d\u5408\u7ed3\u6784\u62bd\u6ee4\u6210\u819c\u540e\u5f97\u5230\u7f51\u7edc\u72b6\u819c\u7ed3\u6784\u53ca\u5176\u5149\u5b66\u7167\u7247\u3002<\/p>\n \u56fe3. S-DIB@CNT\u590d\u5408\u6b63\u6781\u6750\u6599\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n a. S@CNT\uff08\u8f7d\u786b\u91cf67wt%\uff09\u548c S-DIB@CNT\uff08\u8f7d\u786b\u91cf63.5wt%\uff09\u590d\u5408\u6b63\u6781\u6750\u6599\u57280.5 mV s\u2212<\/sup>1<\/sup>\u626b\u63cf\u901f\u5ea6\u4e0b\u7684\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf\u6bd4\u8f83<\/p>\n b. \u57280.1C\u548c1C\u500d\u7387\u4e0bS@CNT\u548c S-DIB@CNT\u590d\u5408\u6b63\u6781\u6750\u6599\u7684\u5145\u653e\u7535\u66f2\u7ebf<\/p>\n c. S@CNT\u548cS-DIB@CNT\u590d\u5408\u6b63\u6781\u6750\u6599\u5728\u4e0d\u540c\u500d\u7387\u4e0b\u6027\u80fd\u6bd4\u8f83<\/p>\n d. S@CNT\u548cS-DIB@CNT\u590d\u5408\u6b63\u6781\u6750\u6599\u57281C\u4e0b\u7684\u5bb9\u91cf\u548c\u5faa\u73af\u6027\u80fd\u6bd4\u8f83<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n AAO\u6a21\u677f\u6cd5\u5236\u5907\u7684\u78b3\u7eb3\u7c73\u7ba1\u9635\u5217\u80fd\u591f\u6709\u6548\u5229\u7528\u7ba1\u8154\u7269\u7406\u9650\u5236\u591a\u786b\u5316\u7269\u7684\u6eb6\u89e3\uff0c\u540c\u65f6\u5229\u7528\u5bcc\u786b\u805a\u5408\u7269\u4e2d\u786b\u4e0e\u6709\u673a\u5355\u4f53\u5171\u4ef7\u7ed3\u5408\u7684\u5316\u5b66\u65b9\u5f0f\u56fa\u5b9a\u786b\uff0c\u534f\u540c\u6291\u5236\u4e86\u591a\u786b\u5316\u7269\u7684\u7a7f\u68ad\u6548\u5e94\u3002\u6b64\u5916\uff0c\u78b3\u7eb3\u7c73\u7ba1\u8fd8\u63d0\u9ad8\u4e86\u6709\u673a\u786b\u805a\u5408\u7269\u7684\u5bfc\u7535\u6027\uff0c\u5e76\u901a\u8fc7\u9884\u7559\u7684\u7a7a\u95f4\u6765\u7f13\u51b2\u6d3b\u6027\u7269\u8d28\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7684\u4f53\u79ef\u81a8\u80c0\uff0c\u4ece\u800c\u4fdd\u8bc1\u4e86\u7535\u6781\u7ed3\u6784\u7684\u7a33\u5b9a\u6027\uff0c\u5b9e\u73b0\u4e86\u826f\u597d\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u5c06\u65e0\u7c98\u7ed3\u5242\u3001\u5bfc\u7535\u5242\u548c\u91d1\u5c5e\u96c6\u6d41\u4f53\u7684\u4e00\u4f53\u5f0f\u7535\u6781\u5e94\u7528\u4e8e\u9502\u786b\u7535\u6c60\u4e2d\uff0c\u57281C\u7684\u653e\u7535\u500d\u7387\u4e0b\u5faa\u73af100\u6b21\uff0c\u5bb9\u91cf\u9ad8\u8fbe880 mAh g-1<\/sup>\uff0c\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a98%\uff0c\u8fdc\u597d\u4e8e\u5355\u4e00\u7269\u7406\u9650\u5236\u7684\u786b\/\u78b3\u7eb3\u7c73\u7ba1\u7535\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u8fd9\u79cd\u7269\u7406\u548c\u5316\u5b66\u53cc\u91cd\u9650\u5236\u591a\u786b\u5316\u7269\u7a7f\u68ad\u7684\u7b56\u7565\u4e3a\u83b7\u5f97\u9ad8\u6027\u80fd\u9502\u786b\u7535\u6c60\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7684\u89e3\u51b3\u9014\u5f84\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>A Sulfur-Rich Copolymer@CNT Hybrid Cathode with Dual-Confinement of Polysulfides for High-Performance Lithium\u2013Sulfur Batteries<\/a>\u00a0\uff08Adv. Mater. <\/i>2017, 1603835.\u00a0 DOI:10.1002\/adma.201603835\uff09<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7eb3\u7c73\u5b66\u4e60\u5c0f\u7ec4\u5927\u5634\u5df4\u837c\u837c\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\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\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/u><\/a>\u3002<\/p>\n<\/a><\/p>\n
<\/a><\/p>\n
<\/a><\/p>\n
<\/a><\/p>\n