{"id":147319,"date":"2018-07-26T06:30:45","date_gmt":"2018-07-25T22:30:45","guid":{"rendered":"\/\/m.iemloyee.com\/?p=147319"},"modified":"2018-07-25T18:47:08","modified_gmt":"2018-07-25T10:47:08","slug":"adv-energy-mater-%e7%9f%b3%e5%a2%a8%e5%8c%96%e7%82%ad%e7%ba%b3%e7%b1%b3%e7%ac%bc%e4%bd%9c%e4%b8%ba%e5%85%b7%e6%9c%89%e9%ab%98%e5%be%aa%e7%8e%af%e7%a8%b3%e5%ae%9a%e6%80%a7%e5%92%8c%e9%ab%98","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=147319","title":{"rendered":"Adv. Energy Mater. : \u77f3\u58a8\u5316\u70ad\u7eb3\u7c73\u7b3c\u4f5c\u4e3a\u5177\u6709\u9ad8\u5faa\u73af\u7a33\u5b9a\u6027\u548c\u9ad8\u500d\u7387\u6027\u80fd\u7684\u94be\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u6750\u6599"},"content":{"rendered":"

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

\u8fc4\u4eca\u4e3a\u6b62\uff0c\u867d\u7136\u57fa\u4e8e\u5408\u91d1\u5316\u53cd\u5e94\u7684\u6750\u6599\u3001\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\/\u786b\u5316\u7269\u4ee5\u53caMXene\u57fa\u6750\u6599\u4f5c\u4e3a\u94be\u79bb\u5b50\u7535\u6c60(PIB)\u8d1f\u6781\u6750\u6599\u7684\u7814\u7a76\u5747\u6709\u62a5\u9053\uff0c\u4f46\u70ad\u6750\u6599\u88ab\u8ba4\u4e3a\u662f\u6700\u6709\u5e0c\u671b\u8fdb\u884c\u5927\u89c4\u6a21\u5b9e\u9645\u5e94\u7528\u7684\u8d1f\u6781\u6750\u6599\u3002\u77f3\u58a8\u6750\u6599\u7528\u4f5cPIB\u8d1f\u6781\u65f6\u5177\u6709\u4f18\u8d8a\u7684\u7535\u5316\u5b66\u6d3b\u6027\uff0c\u8fd9\u662f\u56e0\u4e3a\u94be\u79bb\u5b50\u53ef\u901a\u8fc7\u63d2\u5c42\u53cd\u5e94\u4e0e\u77f3\u58a8\u5f62\u6210\u63d2\u5c42\u5316\u5408\u7269\uff0c\u5f53\u5f62\u6210\u4e00\u9636\u63d2\u5c42\u5316\u5408\u7269KC8\u65f6\u53ef\u5177\u6709279 mAh\u00b7g-1<\/sup>\u7684\u7406\u8bba\u6bd4\u5bb9\u91cf\u3002\u7136\u800c\uff0c\u77f3\u58a8\u7c7b\u6750\u6599\u5728\u50a8\u94be\u8fc7\u7a0b\u4e2d\u4f1a\u53d1\u751f\u8f83\u5927\u7684\u5c42\u95f4\u53d8\u5316(\u5f62\u6210KC8<\/sub>\u65f6\u5c42\u95f4\u8ddd\u589e\u52a060%)\uff0c\u8fdb\u800c\u4f1a\u4f7f\u77f3\u58a8\u53d1\u751f\u4e25\u91cd\u7684\u7ed3\u6784\u9000\u5316\u5e76\u5f15\u53d1\u5faa\u73af\u6027\u80fd\u7684\u5feb\u901f\u8870\u51cf\u3002\u56e0\u6b64\uff0c\u8bbe\u8ba1\u5177\u6709\u5c42\u72b6\u7ed3\u6784\u3001\u9ad8\u7a33\u5b9a\u6027\u7684\u9ad8\u77f3\u58a8\u5316\u5ea6\u70ad\u6750\u6599\uff0c\u4ee5\u7f13\u51b2\u5176\u5728\u50a8\u94be\u8fc7\u7a0b\u4e2d\u7684\u5927\u5c42\u95f4\u53d8\u5316\u6210\u4e3a\u77f3\u58a8\u6750\u6599\u5e94\u7528\u4e8e\u94be\u79bb\u5b50\u7535\u6c60\u9762\u4e34\u7684\u4e3b\u8981\u6311\u6218\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5317\u4eac\u5316\u5de5\u5927\u5b66\u5b8b\u6000\u6cb3\u6559\u6388\u3001\u5f90\u658c\u6559\u6388\u3001\u4f0d\u4f26\u8d21\u5927\u5b66\u90ed\u518d\u840d\u6559\u6388(\u5171\u540c\u901a\u8baf\u4f5c\u8005)\u7b49<\/strong>\u5c06\u9ad8\u77f3\u58a8\u5316\u5ea6\u7684\u70ad\u7eb3\u7c73\u7b3c(CNC)\u7528\u4f5cPIB\u7684\u8d1f\u6781\uff0c\u5177\u6709\u4f18\u5f02\u7684\u5faa\u73af\u7a33\u5b9a\u6027\uff0c35 C\u65f6\u8131\u94be\u5bb9\u91cf\u53ef\u8fbe\u5230175 mAh\u00b7g-1<\/sup>\uff0c\u8be5\u6210\u679c\u4ee5 \u201cGraphitic Carbon Nanocage as a Stable and High Power Anode for Potassium-Ion Batteries<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Adv. Energy Mater.<\/strong>\u3002\u8be5\u8bba\u6587\u63ed\u793a\u4e86\u5177\u6709\u975e\u5f00\u653e\u578b\u5c42\u72b6\u7ed3\u6784\u7684\u77f3\u58a8\u5316\u70ad\u7eb3\u7c73\u7b3c\u5177\u6709\u9ad8\u7ed3\u6784\u7a33\u5b9a\u6027\u7684\u4f18\u52bf\u548c\u7535\u5316\u5b66\u7279\u70b9\uff0c\u4e3a\u94be\u79bb\u5b50\u7535\u6c60\u70ad\u8d1f\u6781\u6750\u6599\u7684\u7ed3\u6784\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\uff1b\u8bba\u6587\u8fd8\u901a\u8fc7\u5206\u6790\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf\uff0c\u63ed\u793a\u4e86CNC\u56e0\u5177\u6709\u9ad8\u6bd4\u8868\u9762\u800c\u5f15\u53d1\u7684\u53cc\u7535\u5c42\u7535\u5bb9\u578b\u50a8\u94be\u5bf9\u7535\u6c60\u500d\u7387\u6027\u80fd\u7684\u63d0\u5347\u673a\u5236\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe1 CNC\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a) CNC\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

b,c) CNC\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

d) CNC\u7684\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/p>\n

e) CNC\u548cMG\u7684XRD\u56fe\u8c31\uff1b<\/p>\n

f) CNC\u548cMG\u7684Raman\u5149\u8c31\u3002<\/p>\n

\u56fe2 CNC\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) 0.1 mV\u00b7s-1<\/sup>\u626b\u901f\u4e0bCNC\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

b) 0.2 C (1 C = 279 mA\u00b7g-1<\/sup>)\u65f6CNC\u7684\u6bd4\u5bb9\u91cf-\u7535\u538b\u66f2\u7ebf\uff1b.<\/p>\n

c) 0.2 C\u65f6CNC\u548cMG\u7684\u6052\u7535\u6d41\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

d) CNC\u57280.2 C\u5faa\u73af100\u5468\u540e\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

e) CNC\u57280.2 C\u5faa\u73af100\u5468\u540e\u7684HAADF\u56fe\u50cf\u4ee5\u53ca\u76f8\u5e94\u7684\u5143\u7d20\u5206\u5e03\uff1b<\/p>\n

f) 0.2 C\u5faa\u73af100\u5468\u540eMG\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

g) \u5faa\u73af\u4e0d\u540c\u6b21\u6570\u7684CNC\u7535\u6781\u7684\u7535\u5316\u5b66\u963b\u6297\u8c31\uff1b<\/p>\n

h) \u5faa\u73af\u4e0d\u540c\u6b21\u6570\u7684MG\u7535\u6781\u7684\u7535\u5316\u5b66\u963b\u6297\u8c31\uff1b<\/p>\n

i) \u50a8\u94be\u5faa\u73af\u8fc7\u7a0b\u4e2dCNC\u548cMG\u7684\u7ed3\u6784\u53d8\u5316\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe3 CNC\u7684\u8131\u94be\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) CNC\u7684\u8131\u94be\u5bb9\u91cf\u4fdd\u6301\u7387\uff0c\u5185\u5d4c\u56fe\u4e3a\u4e0d\u540c\u500d\u7387\u4e0b\u7684\u8131\u94be\u6027\u80fd\uff1b<\/p>\n

b) CNC\u7535\u6781\u5728\u4e0d\u540c\u500d\u7387\u4e0b\u8131\u94be\u7684\u7535\u538b\u66f2\u7ebf\uff1b<\/p>\n

c) CNC\u7535\u6781\u572835 C \u4e0b\u8131\u94be\u540e\u7684HRTEM\u56fe\u50cf\u3002<\/p>\n

\u56fe4 CNC\u7535\u6781\u50a8\u94be\u673a\u7406\u7684\u7535\u5316\u5b66\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

a) \u4e0d\u540c\u626b\u901f\u4e0b\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

b) b\u503c\u5728K+<\/sup>\u63d2\u5c42\u8fc7\u7a0b\u4e2d\u968f\u7535\u52bf\u7684\u53d8\u5316\u66f2\u7ebf\uff1b<\/p>\n

c) CNC\u5728\u5bf9\u79f0\u7535\u6c60\u4e2d\u9ad8\u626b\u901f\u4e0b\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

d) \u5728K+<\/sup>\u63d2\u5c42\u8fc7\u7a0b\u4e2d\uff0c\u53cc\u7535\u5c42\u7535\u5bb9\u7684\u5bb9\u91cf\u8d21\u732e\uff1b<\/p>\n

e) \u53cc\u7535\u5c42\u7535\u5bb9\u5bb9\u91cf\u7684\u8d21\u732e\u6bd4\u4f8b\uff0c\u53cc\u7535\u5c42\u7535\u5bb9\u5bb9\u91cf\u548c\u63d2\u5c42\u53cd\u5e94\u5bb9\u91cf\u5728\u4e0d\u540c\u626b\u901f\u4e0b\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\uff1b<\/p>\n

f) CNC \u7535\u6781\u590d\u5408\u50a8\u94be\u673a\u7406\u793a\u610f\u56fe\u3002<\/p>\n

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

\u7efc\u4e0a\u6240\u8ff0\uff0cCNC\u4f18\u5f02\u7684\u5faa\u73af\u6027\u80fd\u548c\u9ad8\u500d\u7387\u8131\u94be\u6027\u80fd\u5e94\u5f52\u529f\u4e8e\u70ad\u7eb3\u7c73\u7b3c\u72ec\u7279\u7684\u7ed3\u6784\u53ca\u5176\u591a\u5143\u7684\u50a8\u94be\u673a\u7406\u3002\u9996\u5148\uff0c\u7531\u4e8e\u78b3\u5c42\u5448\u540c\u5fc3\u578b\u6392\u5217\uff0c\u7b3c\u72b6\u7ed3\u6784\u53ef\u6709\u6548\u964d\u4f4e\u5404\u5411\u5f02\u6027\u5ea6\u4ece\u800c\u907f\u514d\u78b3\u5c42\u95f4\u7684\u6ed1\u79fb\u8fdb\u800c\u7ef4\u6301\u5c42\u72b6\u7ed3\u6784\u7684\u5b8c\u6574\u6027\u3002\u6b64\u5916\uff0c\u7a7a\u5fc3\u7ed3\u6784\u4e5f\u6709\u5229\u4e8e\u7f13\u51b2K+<\/sup>\u5728\u63d2\u5c42\/\u8131\u63d2\u5c42\u8fc7\u7a0b\u4e2d\u7684\u5e94\u529b\u4ee5\u4fdd\u8bc1\u7ed3\u6784\u7684\u5b8c\u6574\u6027\u3002\u56e0\u6b64\uff0c\u5177\u6709\u9ad8\u7ed3\u6784\u7a33\u5b9a\u6027\u7684\u7b3c\u72b6\u7ed3\u6784\u662f\u4fdd\u8bc1\u7535\u5316\u5b66\u53cd\u5e94\u80fd\u7a33\u5b9a\u8fdb\u884c\u7684\u57fa\u7840\u3002\u5176\u6b21\uff0cCNC\u7684\u8d85\u8584\u78b3\u58f3\u5c42\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11K+<\/sup>\u5728\u56fa\u76f8\u4e2d\u7684\u6269\u6563\u8ddd\u79bb\uff0c\u800cCNC\u7684\u4e92\u8fde\u7ed3\u6784\u53c8\u6784\u7b51\u8d77\u4e00\u4e2a3D\u5bfc\u7535\u7f51\u7edc\uff0c\u4fbf\u4e8e\u7535\u5b50\u8fdb\u884c\u5feb\u901f\u8f6c\u79fb\uff0c\u4ece\u800c\u4f7fCNC\u5177\u6709\u4f18\u5f02\u7684\u500d\u7387\u6027\u80fd\u3002\u6700\u540e\uff0cCNC\u7684\u9ad8\u77f3\u58a8\u5316\u7a0b\u5ea6\u662f\u786e\u4fdd\u5176\u5177\u6709\u4f4e\u800c\u7a33\u5b9a\u7684\u50a8K+\u7535\u52bf\u7684\u57fa\u7840\uff0c\u8fd9\u6709\u5229\u4e8e\u5728\u94be\u79bb\u5b50\u5168\u7535\u6c60\u4e2d\u5b9e\u73b0\u8f83\u9ad8\u7684\u5de5\u4f5c\u7535\u538b\u3002\u5728\u672a\u6765\u7684\u7814\u7a76\u4e2d\uff0c\u5e94\u8fdb\u4e00\u6b65\u8c03\u63a7\u7535\u5bb9\u50a8\u94be\u548c\u63d2\u5c42\u53cd\u5e94\u50a8\u94be\u4e4b\u95f4\u7684\u6bd4\u4f8b\uff0c\u4ee5\u5b9e\u73b0\u80fd\u91cf\u5bc6\u5ea6\u548c\u529f\u7387\u5bc6\u5ea6\u4e4b\u95f4\u7684\u4f18\u5316\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a Graphitic Carbon Nanocage as a Stable and High Power Anode for Potassium-Ion Batteries<\/a><\/strong>\u00a0(Adv. Energy Mater.<\/strong>, 2018, DOI: 10.1002\/aenm.201801149)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5c0f\u7ec4abc940504\u7f16\u8bd1\u6574\u7406\uff0c\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065953\u201d\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\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<\/a><\/strong>\u3002<\/p>\n

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