{"id":117376,"date":"2017-12-21T06:30:27","date_gmt":"2017-12-20T22:30:27","guid":{"rendered":"\/\/m.iemloyee.com\/?p=117376"},"modified":"2017-12-20T09:49:30","modified_gmt":"2017-12-20T01:49:30","slug":"nature-materials%ef%bc%9a%e9%80%9a%e8%bf%87%e7%89%ba%e7%89%b2%e6%9c%89%e6%9c%ba%e9%94%82%e7%9b%90%e5%ae%9e%e7%8e%b0%e5%ae%89%e5%85%a8%e5%8f%af%e5%be%aa%e7%8e%af%e9%94%82%e7%a6%bb%e5%ad%90%e7%94%b5","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=117376","title":{"rendered":"Nature Materials\uff1a\u901a\u8fc7\u727a\u7272\u6709\u673a\u9502\u76d0\u5b9e\u73b0\u5b89\u5168\u53ef\u5faa\u73af\u9502\u79bb\u5b50\u7535\u5bb9\u5668"},"content":{"rendered":"

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

\u53cc\u7535\u5c42\u7535\u5bb9\u5668\u662f\u4e00\u79cd\u5177\u6709\u9ad8\u529f\u7387\u5bc6\u5ea6\u7684\u5668\u4ef6\uff0c\u53ef\u4ee5\u4fdd\u8bc1\u6570\u767e\u4e07\u6b21\u7684\u5145\u653e\u7535\u5faa\u73af\u8fc7\u7a0b\uff0c\u4f46\u662f\u5176\u53d1\u5c55\u53d7\u5230\u8d28\u91cf\u80fd\u91cf\u5bc6\u5ea6\u548c\u4f53\u79ef\u80fd\u91cf\u5bc6\u5ea6\u7684\u9650\u5236\uff0c\u8981\u6bd4\u9502\u79bb\u5b50\u7535\u6c60\u7684\u80fd\u91cf\u5bc6\u5ea6\u4f4e\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002\u56e0\u6b64\u7814\u7a76\u8005\u4eec\u63d0\u51fa\u4e86\u4f18\u5316\u78b3\/\u7535\u89e3\u8d28\u754c\u9762\u7b56\u7565\uff0c\u4ee5\u6b64\u63d0\u9ad8\u7535\u5bb9\u6216\u8005\u5668\u4ef6\u7684\u7535\u538b\u8303\u56f4\uff0c\u4f46\u662f\u70ad\u7535\u6781\u7684\u7406\u8bba\u6bd4\u8868\u9762\u8f83\u4f4e\uff082630m2<\/sup>\/g\uff09\u4f7f\u5176\u53d1\u5c55\u53d7\u9650\uff1b\u56e0\u6b64\u8bbe\u8ba1\u5f15\u5165\u4e86\u6cd5\u62c9\u7b2c\u7535\u6781\u6765\u63d0\u5347\u7535\u5bb9\u5668\u7684\u80fd\u91cf\u5bc6\u5ea6\uff0c\u81ea\u7136\u5f15\u8d77\u4e86\u6df7\u5408\u578b\u7535\u5bb9\u5668\u7684\u51fa\u73b0\uff0c\u4f20\u7edf\u53cc\u7535\u5c42\u7535\u5bb9\u5668\u7684\u8d1f\u6781\u6d3b\u6027\u70ad\u7535\u6781\u88ab\u5d4c\u9502\u5316\u5408\u7269\u6240\u66ff\u4ee3\uff0c\u6bd4\u5982Li4<\/sub>Ti5<\/sub>O12<\/sub>\uff0c\u968f\u540e\u8d1f\u6781\u949b\u9178\u6750\u6599\u88ab\u77f3\u58a8\u66ff\u4ee3\uff0c\u5f97\u5230\u7535\u5316\u5b66\u6027\u80fd\u663e\u8457\u6539\u5584\u7684\u5668\u4ef6\u79f0\u4e3a\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u3002\u9502\u79bb\u5b50\u7535\u5bb9\u5668(LICs)\u5de7\u5999\u5730\u5c06\u80fd\u591f\u53ef\u9006\u5d4c\u5165\u9502\u79bb\u5b50\u7684\u9502\u79bb\u5b50\u7535\u6c60\u8d1f\u6781(\u77f3\u58a8)\u4e0e\u53cc\u7535\u5c42\u6b63\u6781(\u6d3b\u6027\u70ad)\u7ed3\u5408\u5728\u4e00\u8d77\u3002\u7136\u800c\uff0c\u8fd9\u4e00\u6982\u5ff5\u7684\u4f18\u52bf\u56e0\u4e3a\u5b9e\u9645\u5668\u4ef6\u4e2d\u9502\u79bb\u5b50\u7684\u7f3a\u4e4f\u800c\u5927\u6253\u6298\u6263\uff0c\u9700\u8981\u4e00\u6b65\u7279\u6b8a\u7684\u9996\u6b21\u5145\u7535\u6b65\u9aa4\uff0c\u8fc4\u4eca\u4e3a\u6539\u5584\u8fd9\u4e00\u95ee\u9898\u800c\u5236\u5b9a\u7684\u65b9\u6cd5\u7b56\u7565\u90fd\u5b58\u5728\u7f3a\u9677\u3002<\/p>\n

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

\u8fd1\u671f\uff0c\u6cd5\u56fd\u5357\u7279\u5927\u5b66\u6750\u6599\u79d1\u5b66\u6240\u7684 T. Brousse<\/span>\u00a0\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong><\/span>\u8fd1\u671f\u5728Nature Materials<\/strong>\u4e0a\u53d1\u8868\u6700\u65b0\u7814\u7a76\u6210\u679c\uff0c\u6587\u7ae0\u9898\u4e3a\u201c Safe and recyclable lithium-ion capacitors using sacrificial organic lithium salt<\/span><\/strong> \u201d\uff0c\u6587\u7ae0\u7814\u7a76\u63ed\u793a\u4e86\u4e00\u79cd\u57fa\u4e8e\u9502\u5316\u6709\u673a\u6750\u6599\u7684\u72ec\u7279\u65b9\u6cd5\uff0c\u53733,4-\u4e8c\u7f9f\u57fa\u82ef\u7532\u8148\u53cc\u9502\u76d0\u3002\u8be5\u5316\u5408\u7269\u5728\u9996\u5145\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u5411\u77f3\u58a8\u7535\u6781\u4e0d\u53ef\u9006\u5730\u63d0\u4f9b\u9502\u79bb\u5b50\uff0c\u800c\u4e0d\u4f1a\u5bf9\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u4e4b\u540e\u7684\u5145\u653e\u7535\u4ea7\u751f\u4efb\u4f55\u526f\u53cd\u5e94\u3002\u6b64\u65b9\u6cd5\u4e0d\u4ec5\u80fd\u591f\u8865\u5145\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u7684\u4f4e\u4e8c\u6c27\u5316\u78b3\uff0c\u800c\u4e14\u5728\u8bbe\u8ba1\u5927\u8303\u56f4\u7eff\u8272\u6df7\u5408\u578b\u5668\u4ef6\u65b9\u9762\u4e5f\u5177\u6709\u6df1\u8fdc\u7684\u6f5c\u529b\u3002<\/p>\n

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

\u56fe\u4e00 . \u9502\u79bb\u5b50\u7535\u5bb9\u5668\u7684\u8bbe\u8ba1<\/strong><\/p>\n

\"\"<\/p>\n

a) \u65b9\u6cd5\u4e00\u4ecb\u7ecd\u7684\u65b9\u6cd5\u662f\u91c7\u7528\u727a\u7272\u91d1\u5c5e\u9502\u7535\u6781\uff0c\u9700\u8981\u4e00\u6b65\u7279\u6b8a\u7684\u9996\u6b21\u5145\u7535\u8fc7\u7a0b\u4f7f\u5f97\u77f3\u58a8\u548c\u8d1f\u6781\u9502\u7535\u6781\u76f8\u8fde\u3002\u8be5\u65b9\u6cd5\u4e2d\u4f1a\u51fa\u73b0\u4f53\u79ef\u53d8\u5316\u800c\u4e14\u5728\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u5faa\u73af\u4e4b\u524d\u4e00\u5b9a\u8981\u5f97\u5230\u8865\u507f\uff0c\u540c\u65f6\u5269\u4f59\u672a\u6eb6\u89e3\u7684\u91d1\u5c5e\u9502\u76d0\u4e5f\u662f\u4e00\u4e2a\u6f5c\u5728\u7684\u5b89\u5168\u5a01\u80c1\uff1b<\/p>\n

b) \u65b9\u6cd5\u4e8c\u9700\u8981\u5145\u7535\u9762\u7684\u7279\u6b8a\u8bbe\u8ba1\uff0c\u53ef\u4ee5\u4ece\u7535\u89e3\u8d28\u4e2d\u4e3a\u77f3\u58a8\u7535\u6781\u63d0\u4f9b\u9502\u79bb\u5b50\uff0c\u56e0\u6b64\u4f1a\u5bfc\u81f4\u7535\u89e3\u8d28\u4e2d\u6b63\u79bb\u5b50\u7684\u8017\u5c3d\uff1b<\/p>\n

c) \u65b9\u6cd5\u4e09\u662f\u5229\u7528\u5bcc\u9502\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u4f5c\u4e3a\u9996\u5145\u4e2d\u7684\u9502\u6e90\u4e3a\u77f3\u58a8\u7535\u6781\u63d0\u4f9b\u9502\u79bb\u5b50\u3002\u8fd9\u9700\u8981\u5728\u7b2c\u4e8c\u6b21\u53ca\u968f\u540e\u7684\u5145\u653e\u7535\u5faa\u73af\u8fc7\u7a0b\u4e2d\u5177\u6709\u4e0d\u53ef\u9006\u884c\u4e3a\u5e76\u4e14\u4e0d\u5177\u6709\u7535\u5316\u5b66\u6d3b\u6027\uff0c\u4ee5\u786e\u4fdd\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u7684\u4f18\u5f02\u6027\u80fd\u3002<\/p>\n

\u56fe\u4e8c . 3,4-\u4e8c\u7f9f\u57fa\u82ef\u7532\u8148\u53cc\u9502\u76d0\u57281 mol\/L LiPF6<\/sub>\u4e2d\u7684\u7535\u5316\u5b66\u884c\u4e3a<\/strong><\/p>\n

\"\"<\/p>\n

a) 0.06 mV\/s\u626b\u901f\u4e0b\u7684CV\u5faa\u73af\u4f0f\u5b89\u56fe\uff1b<\/p>\n

b) 1\/10 C\u7535\u6d41\u5bc6\u5ea6\u4e0b\u6052\u7535\u6d41\u5145\u653e\u7535\u56fe\uff0c\u7ea2\u8272\u5b9e\u7ebf\u4ee3\u8868\u7b2c\u4e00\u5708\uff0c\u9ed1\u8272\u865a\u7ebf\u4ee3\u8868\u7b2c\u4e8c\u5708\u3002<\/p>\n

\u56fe\u4e09 . \u5c06Li2<\/sub>DHBN\u6c27\u5316\u4e3aDOBN\u7684\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\u6c27\u5316\u53cd\u5e94\u75313,4-\u4e8c\u7f9f\u57fa\u82ef\u7532\u8148\u53cc\u9502\u76d0\uff08Li2<\/sub>DHBN\uff09\u5206\u5b50\u7684\u8131\u5d4c\u5f97\u5230DOBN\u3002<\/p>\n

\u56fe\u56db . \u9502\u79bb\u5b50\u7535\u5bb9\u5668\u7b2c\u4e00\u5708\u6052\u6d41\u5145\u7535\uff08\u77f3\u58a8\u7535\u6781\u9884\u63ba\u6742\uff09<\/strong><\/p>\n

\"\"a) \u7535\u6c60\u793a\u610f\u56fe\uff1b<\/p>\n

b) \u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\u7535\u6781\u548c\u7535\u6c60\u7535\u538b\u7684\u7535\u4f4d\u5206\u5e03\uff0c\u901a\u8fc7\u590d\u5408\u7535\u6781\u6052\u7535\u6d41SEI\u819c\u7684\u5f62\u6210\u548c\u4fc3\u8fdb\u77f3\u58a8\u9502\u5316\uff0c\u590d\u5408\u7535\u6781\u753140 %\u7684Li2<\/sub>DHBN\uff0c15 %\u7684\u78b3\u9ed1\u548c5 %\u7684\u805a\u56db\u6c1f\u4e59\u70ef\u7ec4\u6210\u3002\u9ed1\u8272\u5b9e\u7ebf\u4ee3\u8868\u7535\u6c60\u7535\u538b\uff0c\u800c\u7ea2\u8272\u865a\u7ebf\u548c\u84dd\u8272\u865a\u7ebf\u5206\u522b\u662f\u6b63\u8d1f\u7535\u6781\u7684\u7535\u52bf\u5206\u5e03\u3002\u63d2\u56fe\u4e2d\u7684\u84dd\u8272\u865a\u7ebf\u663e\u793a\u4e86\u8d1f\u6781\u7535\u52bf\u5206\u5e03\u7684\u6269\u5c55\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u8bf4\u660e\u8fc7\u6e21\u9636\u6bb5\u3002<\/p>\n

\u56fe\u4e94. \u57fa\u4e8eLi2<\/sub>DHBN\u727a\u7272\u590d\u5408\u7269\u6b63\u7535\u6781\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u7684\u6052\u6d41\u5145\u653e\u7535<\/strong><\/p>\n

\"\"<\/p>\n

a,b,c) 0.25A\/g\uff0c0.5\uff0c0.65 A\/g\u7535\u6d41\u5bc6\u5ea6\u4e0b\u6d4b\u8bd5\u6052\u7535\u6d41\u5145\u653e\u7535\uff0c\u7535\u538b\u7a97\u53e3\u4e3a2.2V-4.0V\u3002<\/p>\n

\u56fe\u516d. \u57fa\u4e8eLi2<\/sub>DHBN\u727a\u7272\u590d\u5408\u7269\u6b63\u7535\u6781\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u7684\u6052\u6d41\u5145\u653e\u7535<\/strong><\/p>\n

\"\"<\/p>\n

a) \u572825A\/g\u30010.5 A\/g\u548c0.65 A\/g\u7535\u6d41\u5bc6\u5ea6\u4e0b\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u7684\u5faa\u73af\u6d4b\u8bd5\uff0c\u7535\u538b\u7a97\u53e3\u4e3a2.2V-4.0V\uff1b<\/p>\n

b) \u57285 A\/g\u7535\u6d41\u5bc6\u5ea6\u4e0b\u4e09\u4e2a\u4e0d\u540c\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u7684\u5faa\u73af\u5bff\u547d\u3002<\/p>\n

\u56fe\u4e03. \u9502\u79bb\u5b50\u7535\u5bb9\u5668\u57281 mol\/L LiPF6<\/sub>\u4e2d\u7684Ragon\u66f2\u7ebf<\/strong><\/p>\n

\"\"<\/p>\n

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

\u672c\u6587\u4ecb\u7ecd\u4e86\u4e00\u79cd\u65b0\u65b9\u6cd5\u9884\u9502\u5316\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u7684\u77f3\u58a8\u7535\u6781\uff0c\u6709\u6548\u5730\u4fdd\u6301\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u540c\u65f6\u4e5f\u4fdd\u8bc1\u4e86\u957f\u7684\u5faa\u73af\u5bff\u547d\u3002Li2<\/sub>DHBN\u6750\u6599\u662f\u4e00\u79cd\u53ef\u4ee5\u7528\u4e8e\u8bbe\u8ba1\u7b26\u5408\u6b63\u6781\u7684\u7eff\u8272\u73af\u4fdd\u6750\u6599\uff0c\u540c\u65f6\u53ef\u4ee5\u7528\u4e8e\u548c\u6d3b\u6027\u70ad\u7ed3\u5408\uff0c\u4e00\u65e6\u9502\u79bb\u5b50\u4eceLi2<\/sub>DHBN\u4e2d\u8131\u5d4c\uff0c\u5668\u4ef6\u53ef\u4ee5\u7ee7\u7eed\u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u5bb9\u5668\u5de5\u4f5c\u3002\u76f8\u6bd4\u4e8e\u4f20\u7edf\u7684\u9502\u79bb\u5b50\u7535\u5bb9\u5668\uff0c\u8fd9\u79cd\u7ed3\u6784\u7684\u4f18\u52bf\u5728\u4e8e\u5b58\u5728\u8f85\u52a9\u9502\u7535\u6781\u7684\u6291\u5236\u4e0b\uff0c\u56e0\u6b64\u53ef\u4ee5\u66f4\u5b89\u5168\u4e5f\u6709\u5229\u4e8e\u66f4\u52a0\u7ecf\u6d4e\u7684\u7535\u5316\u5b66\u7cfb\u7edf\u7684\u6784\u5efa\u3002<\/p>\n

\u539f\u6587\u94fe\u63a5:<\/strong> Safe and recyclable lithium-ion capacitors using sacrificial organic lithium salt<\/span>\u00a0.<\/a> (Nature Materials\uff0c2017\uff0cdoi:10.1038\/nmat5029)<\/p>\n

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\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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