{"id":152512,"date":"2018-09-02T06:57:57","date_gmt":"2018-09-01T22:57:57","guid":{"rendered":"\/\/m.iemloyee.com\/?p=152512"},"modified":"2018-09-01T10:58:51","modified_gmt":"2018-09-01T02:58:51","slug":"%e6%9d%8e%e7%8e%89%e8%89%af%e9%99%a2%e5%a3%ab%e5%9b%a2%e9%98%9fnano-energy-%e5%8e%9f%e4%bd%8d%e6%9e%84%e7%ad%913d%e7%9f%b3%e5%a2%a8%e7%82%94%e5%8a%a9%e5%8a%9b%e9%ab%98%e6%80%a7%e8%83%bd%e7%a1%85","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=152512","title":{"rendered":"\u674e\u7389\u826f\u9662\u58eb\u56e2\u961fNano Energy : \u539f\u4f4d\u6784\u7b513D\u77f3\u58a8\u7094\u52a9\u529b\u9ad8\u6027\u80fd\u7845\u8d1f\u6781"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u76f8\u6bd4\u5176\u4ed6\u6750\u6599\uff0c\u7845\u50a8\u91cf\u4e30\u5bcc\u4e14\u5177\u6709\u66f4\u9ad8\u7684\u7406\u8bba\u6bd4\u5bb9\u91cf(4200 mAh\u00b7g-1<\/sup>)\u548c\u66f4\u4f4e\u7684\u5de5\u4f5c\u7535\u4f4d\uff0c\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60(LIB)\u7684\u8d1f\u6781\u53ef\u4ee5\u63d0\u9ad8\u5176\u80fd\u91cf\u5bc6\u5ea6\u3002\u4e0d\u5e78\u7684\u662f\uff0c\u5728\u5408\u91d1\u5316\/\u53bb\u5408\u91d1\u5316\u8fc7\u7a0b\u4e2d\uff0c\u7845\u7535\u6781\u7684\u4f53\u79ef\u53d8\u5316\u5f88\u5927(> 300%)\uff0c\u5bfc\u81f4\u5bfc\u7535\u7f51\u7edc\u548c\u56fa\u4f53\u7535\u89e3\u8d28\u754c\u9762(SEI)\u7684\u4e25\u91cd\u7834\u574f\u548c\u5206\u89e3\uff0c\u8fdb\u800c\u7f29\u77ed\u5bff\u547d\u3002\u76ee\u524d\uff0c\u5728\u5f15\u5165\u9002\u91cf\u7684\u7a7a\u9699\u7684\u540c\u65f6\u5408\u7406\u5730\u7ed3\u5408\u78b3\u6750\u6599\u662f\u514b\u670d\u7845\u6750\u6599\u4f53\u79ef\u81a8\u80c0\u5f15\u8d77\u7684\u5bfc\u7535\u6027\u548c\u754c\u9762\u4e0d\u7a33\u5b9a\u6027\u95ee\u9898\u7684\u6709\u6548\u7b56\u7565\u3002\u5728\u8fd9\u4e9b\u5229\u7528\u78b3\u6750\u6599\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\u548c\u5bfc\u7535\u6027\u7684\u65b9\u6cd5\u4e2d\uff0c\u7845\u7eb3\u7c73\u6750\u6599\u901a\u5e38\u901a\u8fc7\u5404\u79cd\u6602\u8d35\u7684\u9ad8\u6e29\u9014\u5f84\u5c01\u88c5\u5728\u78b3\u7eb3\u7c73\u58f3\u4e2d\uff0c\u6216\u8005\u5f15\u5165\u5404\u79cd\u975e\u5bfc\u7535\u805a\u5408\u7269\u3002\u5c3d\u7ba1\u7814\u7a76\u4eba\u5458\u5df2\u53d6\u5f97\u4e00\u5b9a\u8fdb\u5c55\uff0c\u4f46\u662f\u5c1a\u672a\u5f00\u53d1\u51fa\u53ef\u4ee5\u6574\u5408\u4e0a\u8ff0\u65b9\u6cd5\u7684\u4f18\u70b9\u540c\u65f6\u53ef\u4ee5\u6269\u5927\u89c4\u6a21\u7684\u65b9\u6cd5\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u79d1\u9662\u5316\u5b66\u6240\u674e\u7389\u826f\u9662\u58eb\u56e2\u961f<\/strong>\u5c06\u8d85\u8584\u77f3\u58a8\u7094\u7eb3\u7c73\u7247\u7684\u751f\u957f\u65b9\u6cd5\u6269\u5c55\u7528\u4e8e\u539f\u4f4d\u6784\u5efa3D\u5168\u78b3\u5bfc\u7535\u673a\u68b0\u7f51\u7edc\uff0c\u9996\u6b21\u901a\u8fc7\u5316\u5b66\u952e\u5408\u589e\u5f3a\u96c6\u6d41\u4f53\u548c\u7845\u8d1f\u6781\u4e4b\u95f4\u7684\u754c\u9762\u63a5\u89e6\uff0c\u5e76\u5728Nano Energy<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cIn-Situ Constructing 3D Graphdiyne as All-Carbon Binder for High-Performance Silicon Anode<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u8d85\u8584\u77f3\u58a8\u7094\u7eb3\u7c73\u7247\u7684\u65e0\u7f1d\u8d34\u5408\u6709\u6548\u5730\u5ef6\u8fdf\u4e86\u5bfc\u7535\u7f51\u7edc\u4e2d\u7845\u8d1f\u6781\u7684\u5206\u89e3\u548c\u754c\u9762\u63a5\u89e6\u3002\u56e0\u6b64\uff0c\u7845\u7535\u6781\u5728\u5bb9\u91cf\u65b9\u9762\u5f97\u5230\u4e86\u6781\u5927\u7684\u63d0\u9ad8(2300 mAh\u00b7g-1<\/sup>)\uff0c\u5e76\u4e14\u5bf9\u4e8e\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7535\u6c60(1343 W h l-1<\/sup>)\u5177\u6709\u957f\u671f\u7a33\u5b9a\u6027\u3002\u501f\u52a9\u4e0a\u8ff0\u65b9\u6cd5\uff0c\u7845\u8d1f\u6781\u6709\u671b\u5b9e\u73b0\u5546\u4e1a\u5316\u5e94\u7528\u3002<\/p>\n \u3010\u56fe\u6587\u7b80\u4ecb\u3011 a-c) \u7845\u8d1f\u6781\u4e0e\u77f3\u58a8\u7094\u7eb3\u7c73\u7247\u7684\u65e0\u7f1d\u8d34\u5408\u5236\u5907\u8fc7\u7a0b\uff1b \u56fe2 \u65b0\u578b\u7845\u8d1f\u6781\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n a) \u539f\u4f4d\u65e0\u7f1d\u8d34\u54083D GDY\u7eb3\u7c73\u7247\u7845\u8d1f\u6781\u7684XRD\u56fe\u8c31\uff1b \u56fe3 \u65b0\u578b\u7845\u8d1f\u6781\u7684\u5f62\u8c8c\u8868\u5f81<\/strong><\/p>\n a,b) GDY-Si1\u6837\u54c1\u7684SEM\u56fe\u50cf\uff1b \u56fe4 \u65b0\u578b\u7845\u8d1f\u6781\u7684\u5143\u7d20\u5206\u5e03<\/strong><\/p>\n a) GDY-Si2\u6837\u54c1\u7684TEM\u56fe\u50cf\uff1b \u56fe5 \u65b0\u578b\u7845\u8d1f\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n a) GDY-Si3\u6837\u54c1\u7684CV\u66f2\u7ebf(\u524d\u4e09\u6b21\u5faa\u73af)\uff1b \u56fe6 \u65b0\u578b\u7845\u8d1f\u6781\u7684\u6027\u80fd\u589e\u5f3a\u673a\u7406<\/strong><\/p>\n a-c) GDY-Si3\u8d1f\u6781\u5728\u957f\u671f\u5faa\u73af\u6d4b\u8bd5\u540e\u7684SEM\u56fe\u50cf\uff1b \u56fe7 GDY-Si\/\/NCA\u5168\u7535\u6c60\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n a) \u7ec4\u88c5GDY-Si\/\/NCA\u5168\u7535\u6c60(2\u00d72 cm)\u4e3a\u4e09\u76cfLED\u706f\u4f9b\u7535\u7684\u7167\u7247\uff1b \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u5229\u7528\u6e29\u548c\u6761\u4ef6\u4e0b\u8d85\u8584GDY\u7eb3\u7c73\u7247\u7684\u751f\u957f\u65b9\u6cd5\u89e3\u51b3\u4e86\u7531\u4e8e\u7845\u8d1f\u6781\u4e25\u91cd\u4f53\u79ef\u53d8\u5316\u5e26\u6765\u7684\u8bf8\u591a\u95ee\u9898\u3002\u4f7f\u7528\u672c\u6587\u5efa\u7acb\u7684\u539f\u4f4d\u751f\u957f\u7b56\u7565\uff0c\u53ef\u4ee5\u5c06\u8d85\u8584GDY\u7eb3\u7c73\u7247\u7262\u56fa\u5730\u6d82\u8986\u5230Si NP\u4e0a\uff0c\u6784\u5efa3D\u5168\u78b3\u5bfc\u7535\u673a\u68b0\u7f51\u7edc\uff0c\u6539\u5584\u7535\u5b50\u8fc1\u79fb\u5e76\u5ef6\u7f13\u5408\u91d1\u5316\/\u53bb\u5408\u91d1\u5316\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6784\u9000\u5316\u3002\u6b64\u5916\uff0c\u7531\u5e95\u90e8\u94dc\u7b94\u5f15\u53d1\u7684GDY\u7eb3\u7c73\u7247\u7684\u539f\u4f4d\u751f\u957f\u589e\u5f3a\u4e86\u7845\u9897\u7c92\u4e0e\u94dc\u96c6\u6d41\u4f53\u4e4b\u95f4\u7684\u63a5\u89e6\uff0c\u8fd9\u4e00\u7ed3\u679c\u662f\u4f7f\u7528\u4f20\u7edf\u7535\u6781\u5236\u5907\u65b9\u6cd5\u96be\u4ee5\u5b9e\u73b0\u7684\u3002\u6b64\u5916\u6700\u91cd\u8981\u7684\u662f\uff0c\u8fd9\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\u53ef\u6269\u5c55\uff0c\u9002\u4e8e\u5b9e\u9645\u5e94\u7528\u3002\u4e0eGDY\u590d\u5408\u65f6\uff0c\u7845\u8d1f\u6781\u5728\u957f\u671f\u7a33\u5b9a\u6027\u65b9\u9762\u5f97\u5230\u4e86\u660e\u663e\u6539\u5584\u3002\u8be5\u65b9\u6cd5\u4e5f\u6709\u671b\u7528\u4e8e\u63d0\u5347\u5176\u4ed6\u7c7b\u578b\u7535\u6781\u6750\u6599\u7684\u6027\u80fd\u3002<\/p>\n
\n<\/strong>
\n \u56fe1 \u65b0\u578b\u7845\u8d1f\u6781\u7684\u5236\u5907\u8fc7\u7a0b<\/strong><\/p>\n<\/p>\n
\n d) \u96c6\u6d41\u4f53\u4e2d3D GDY\u6846\u67b6\u65e0\u7f1d\u652f\u6491\/\u5305\u88f9\u7845\u7eb3\u7c73\u7c92\u5b50(Si NPs)\u7684\u793a\u610f\u56fe\uff1b
\n e,f) \u5927\u5c3a\u5ea6\u7845\u8d1f\u6781\u539f\u4f4d\u5305\u8986GDY\u7eb3\u7c73\u7247\u524d\u540e\u7684\u7167\u7247\uff1b
\n g) \u5229\u7528\u539f\u4f4d\u751f\u957f\u65b9\u6cd5\u5236\u5907\u7684\u53cc\u9762\u7845\u8d1f\u6781\u7684\u7167\u7247\u3002<\/p>\n<\/p>\n
\n b) \u539f\u4f4d\u65e0\u7f1d\u8d34\u54083D GDY\u7eb3\u7c73\u7247\u7845\u8d1f\u6781\u7684Raman\u5149\u8c31\uff1b
\n c) \u539f\u4f4d\u65e0\u7f1d\u8d34\u5408\u4e0d\u540c\u542b\u91cf3D GDY\u7eb3\u7c73\u7247\u524d\u540e\u7845\u8d1f\u6781\u7684XPS\u5149\u8c31\uff1b
\n d) \u539f\u4f4d\u65e0\u7f1d\u8d34\u5408\u4e0d\u540c\u542b\u91cf3D GDY\u7eb3\u7c73\u7247\u524d\u540e\u7845\u8d1f\u6781\u7684\u5143\u7d20\u542b\u91cf\u3002<\/p>\n<\/p>\n
\n c,d) GDY-Si2\u6837\u54c1\u7684SEM\u56fe\u50cf\uff1b
\n e,f) GDY-Si3\u6837\u54c1\u7684SEM\u56fe\u50cf\uff1b
\n g,h) GDYSi2\u6837\u54c1\u7684\u6a2a\u65ad\u9762\u56fe\u50cf\uff1b
\n i) SuperP-Si\u6837\u54c1\u7684\u6a2a\u65ad\u9762\u56fe\u50cf\u3002<\/p>\n<\/p>\n
\n b,c) GDY-Si2\u6837\u54c1\u7684HRTEM\u56fe\u50cf\uff1b
\n d-f) GDY-Si2\u6837\u54c1\u7684\u5143\u7d20\u5206\u5e03\uff1b
\n g) GDY\u7eb3\u7c73\u7247\u7684HRTEM\u56fe\u50cf\uff1b
\n h) \u94dc\u7eb3\u7c73\u9897\u7c92\u9576\u5d4c\u4e8e\u6846\u67b6\u7684HRTEM\u56fe\u50cf\u3002<\/p>\n<\/p>\n
\n b) GDYSi3\u6837\u54c1\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u5145\/\u653e\u7535\u66f2\u7ebf\uff1b
\n c) \u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0bGDY-Si\u8d1f\u6781\u6bd4\u5bb9\u91cf\u7684\u53d8\u5316\uff1b
\n d) 1 A\u00b7g-1\u5145\u653e\u7535\u500d\u7387\u4e0bGDY-Si \u548cSuper P-Si\u8d1f\u6781\u7684\u957f\u671f\u7a33\u5b9a\u6027\u6d4b\u8bd5\uff1b
\n e) GDY-Si\u8d1f\u6781\u957f\u671f\u7a33\u5b9a\u6027\u6d4b\u8bd5\u524d\u540e\u7684EIS\u53d8\u5316\uff1b
\n f) \u4e0e\u5176\u4ed6\u6587\u732e\u62a5\u9053\u6750\u6599\u7684\u6027\u80fd\u5bf9\u6bd4\u3002<\/p>\n<\/p>\n
\n d) GDY-Si\u8d1f\u6781\u5faa\u73af\u7684TEM\u56fe\u50cf\u4ee5\u8bc1\u5b9e\u51763D\u8fde\u7eed\u6027\uff1b
\n e) \u76f8\u5e94\u6837\u54c1\u7684\u5143\u7d20\u5206\u5e03\u56fe\u50cf\uff1b
\n f) 3D GDY\u65e0\u7f1d\u8d34\u5408Si NPs\u4e0e\u96c6\u6d41\u4f53\u76f8\u4e92\u4f5c\u7528\u7684\u793a\u610f\u56fe\uff1b
\n g) \u5728\u7845\u8d1f\u6781\u5bb9\u91cf\u53d8\u5316\u540e\u65e0\u7f1d\u8d34\u5408GDY\u7eb3\u7c73\u7247\u7684\u4fdd\u62a4\u6548\u5e94\u793a\u610f\u56fe\u3002<\/p>\n<\/p>\n
\n b) 0.1 A\u00b7g-1\u7535\u6d41\u5bc6\u5ea6\u4e0bGDY-Si\/\/NCA\u5168\u7535\u6c60\u7684\u5145\/\u653e\u7535\u66f2\u7ebf(\u57fa\u4e8e\u7845\u8d1f\u6781\u7684\u8d1f\u8f7d\u91cf)\uff1b
\n c) 0.5 A\u00b7g-1\u7535\u6d41\u5bc6\u5ea6\u4e0bGDY-Si\/\/NCA\u5168\u7535\u6c60\u7684\u957f\u671f\u7a33\u5b9a\u6027(\u57fa\u4e8e\u7845\u8d1f\u6781\u7684\u8d1f\u8f7d\u91cf)\u3002<\/p>\n