{"id":178452,"date":"2019-06-24T06:30:21","date_gmt":"2019-06-23T22:30:21","guid":{"rendered":"\/\/m.iemloyee.com\/?p=178452"},"modified":"2019-06-23T19:33:04","modified_gmt":"2019-06-23T11:33:04","slug":"%e3%80%90%e5%b7%b2%e6%a0%a1%e7%a8%bf%e3%80%91%e5%8e%a6%e9%97%a8%e5%a4%a7%e5%ad%a6%e6%9d%a8%e5%8b%87%e8%af%be%e9%a2%98%e7%bb%84nano-energy-%e4%b8%80%e7%a7%8d%e7%94%a8%e4%ba%8e%e9%ab%98%e6%80%a7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=178452","title":{"rendered":"\u53a6\u95e8\u5927\u5b66\u6768\u52c7\u8bfe\u9898\u7ec4Nano Energy: \u4e00\u79cd\u7528\u4e8e\u9ad8\u6027\u80fd\u9502\u79bb\u5b50\u7535\u6c60\u7684\u7535\u89e3\u6db2\u6dfb\u52a0\u5242(TPP)"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n \u9502\u79bb\u5b50\u7535\u6c60(LIBs)\u662f\u76ee\u524d\u6700\u5177\u5438\u5f15\u529b\u7684\u50a8\u80fd\u8f6c\u6362\u88c5\u7f6e\u4e4b\u4e00\uff0c\u5c3d\u7ba1\u57fa\u4e8eNi\uff0cMn\uff0cCo\u7684\u7ecf\u5178\u5c42\u72b6\u6c27\u5316\u7269\u6b63\u6781\u6750\u6599(NMC\uff0cLiTMO2<\/sub>)\u5177\u6709> 280mA h g-1<\/sup>\u7684\u7406\u8bba\u6bd4\u5bb9\u91cf\uff0c\u4f46\u5b83\u4eec\u7684\u5b9e\u9645\u5bb9\u91cf\u4e0e\u5145\u7535\u7535\u538b\u6210\u6b63\u4f8b\u3002\u4f8b\u5982\uff0c\u5c06NMC\u7684\u5145\u7535\u622a\u6b62\u7535\u4f4d\u4ece4.28V\u589e\u52a0\u52304.48V\uff0c\u53ef\u4ee5\u4f7f\u5f97\u7535\u6781\u7684\u80fd\u91cf\u5bc6\u5ea6\u589e\u52a018\uff05\u3002\u7136\u800c\uff0c\u5e38\u89c4\u78b3\u9178\u916f\u7c7b\u7535\u89e3\u6db2\u5728\u9ad8\u7535\u538b\u4e0b\u7684\u56fa\u6709\u4e0d\u7a33\u5b9a\u6027\u4f7f\u5f97\u7535\u89e3\u6db2\u6eb6\u5242\u4e25\u91cd\u5206\u89e3\u548c\u7535\u6781\u754c\u9762\u5c42\u7684\u8fde\u7eed\u751f\u957f\uff0c\u5bfc\u81f4\u5e93\u4ed1\u6548\u7387\u964d\u4f4e\uff0c\u5bb9\u91cf\u7684\u5feb\u901f\u8870\u51cf\u548c\u5927\u91cf\u6c14\u4f53\u4ea7\u751f\u3002\u9664\u6eb6\u5242\u5206\u89e3\u5916\uff0c\u7535\u89e3\u6db2\u4e2d\u6b8b\u7559\u7684H2<\/sub>O\u4e0eLiPF6<\/sub>\u53cd\u5e94\u751f\u6210HF\u548cPOF3<\/sub>\u7b49\u5177\u6709\u8150\u8680\u6027\u7684\u8def\u6613\u65af\u9178\uff0c\u8fd9\u4e9b\u526f\u53cd\u5e94\u4ea7\u7269\u5f15\u53d1\u4e00\u7cfb\u5217\u7684\u7535\u89e3\u6db2\u548c\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u6b63\u6781\u7684\u81ea\u50ac\u5316\u5206\u89e3\u53cd\u5e94\uff0c\u5bfc\u81f4\u8fc7\u6e21\u91d1\u5c5e\u6eb6\u89e3\u548c\u6b63\u6781\u7535\u89e3\u8d28\u754c\u9762\uff08CEI\uff09\u7684\u91cd\u6574\uff0c\u5f53\u7535\u6c60\u5728\u9ad8\u6e29\u4e0b\u8fd0\u884c\u65f6\uff0c\u8fd9\u4e9b\u95ee\u9898\u66f4\u660e\u663e\u3002\u8868\u9762\u6539\u6027\u662f\u7ef4\u6301\u826f\u597d\u7535\u6781\/\u7535\u89e3\u8d28\u754c\u9762\u7684\u6709\u6548\u65b9\u6cd5\uff0c\u5df2\u7ecf\u8bc1\u660e\uff0c\u76f4\u63a5\u65bd\u52a0\u529f\u80fd\u6027\u7535\u89e3\u6db2\u6dfb\u52a0\u5242\u4ee5\u5728\u7535\u6781\u8868\u9762\u4e0a\u4ea7\u751f\u7a33\u5b9a\u7684\u56fa\u4f53\u7535\u89e3\u8d28\u754c\u9762(SEI)\u662f\u6539\u5584\u7535\u6781\u6750\u6599\u7684\u7535\u5316\u5b66\u6027\u80fd\u7684\u53e6\u4e00\u79cd\u6709\u6548\u65b9\u5f0f\u3002<\/p>\n \u00a0<\/b><\/strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n \u8fd1\u65e5\uff0c\u53a6\u95e8\u5927\u5b66\u6768\u52c7\u6559\u6388\u8bfe\u9898\u7ec4\u9996\u6b21\u62a5\u9053\u4e86<\/b><\/strong>\u4e00\u79cd\u4e09\u7094\u4e19\u57fa\u78f7\u9178\u916f(TPP)\u4f5c\u4e3a\u65b0\u578b\u591a\u529f\u80fd\u6dfb\u52a0\u5242\u5e94\u7528\u4e8e4.5V\u77f3\u58a8\u2502LiNi0.5<\/sub>Mn0.3<\/sub>Co0.2<\/sub>O2<\/sub>\u8f6f\u5305\u7535\u6c60\uff0c\u8be5\u6dfb\u52a0\u5242\u53ef\u4ee5\u663e\u8457\u6539\u558455\u2103\u9ad8\u6e29\u4e0b\u7684\u7535\u6c60\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u4f5c\u8005\u901a\u8fc7\u7535\u5316\u5b66\u6d4b\u8bd5\u3001\u7269\u7406\u8868\u5f81\u548c\u7406\u8bba\u8ba1\u7b97\u76f8\u7ed3\u5408\u6df1\u5165\u5206\u6790\u4e86TPP\u6dfb\u52a0\u5242\u5728\u5168\u7535\u6c60\u4e2d\u7684\u5de5\u4f5c\u673a\u7406\uff0c\u6587\u7ae0\u540c\u65f6\u8fd8\u4f7f\u7528\u7814\u7a76\u5e7f\u6cdb\u7684\u6c1f\u4ee3\u78b3\u9178\u4e59\u70ef\u916f\uff08FEC\uff09\u4f5c\u4e3a\u5bf9\u6bd4\uff0c\u4ee5\u9a8c\u8bc1\u6587\u7ae0\u6240\u63d0\u51fa\u7684TPP\u5bf9\u7535\u6c60\u6027\u80fd\u5f71\u54cd\u53ca\u4f5c\u7528\u673a\u7406\u3002\u6587\u7ae0\u7684\u7814\u7a76\u53d1\u73b0\u4e0d\u4ec5\u9610\u660e\u4e86\u591a\u529f\u80fd\u6dfb\u52a0\u5242\u6539\u5584\u5faa\u73af\u7a33\u5b9a\u6027\u548c\u964d\u4f4e\u7535\u6781\u963b\u6297\u7684\u539f\u56e0\uff0c\u800c\u4e14\u8fd8\u4e3a\u672a\u6765\u7684\u9ad8\u538b\u7535\u6c60\u7535\u89e3\u6db2\u6dfb\u52a0\u5242\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u6307\u5bfc\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cToward a durable solid electrolyte film on the electrodes for Li-ion<\/b><\/strong>\u00a0<\/b><\/strong>Batteries with high performance<\/b><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u77e5\u540d\u671f\u520aNano Energ<\/b><\/strong>y\u4e0a\uff0c\u6587\u7ae0\u7b2c\u4e00\u4f5c\u8005\u4e3a\u53a6\u95e8\u5927\u5b66\u535a\u58eb\u7814\u7a76\u751f\u8d75\u536b\u6c11\u3002\u00a0<\/b><\/strong><\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n \u56fe\u4e00\u542b\u6dfb\u52a0\u5242\u7535\u89e3\u6db2\u6027\u80fd\u7684\u8868\u5f81<\/b><\/strong><\/p>\n \uff08a\uff09\u6eb6\u5242\u548c\u7535\u89e3\u6db2\u6dfb\u52a0\u5242\u7684\u8ba1\u7b97HOMO\/LUMO\u80fd\u91cf\u56fe;<\/p>\n \uff08b\uff09\u57fa\u51c6\u7535\u89e3\u6db2\u3001\u542b1.0\uff05FEC\u7684\u7535\u89e3\u6db2\u548c\u542b1.0\uff05TPP\u7535\u89e3\u6db2\u7684LSV\u66f2\u7ebf\u6bd4\u8f83;<\/p>\n \uff08c\uff09\u542b\u4e0d\u540c\u7535\u89e3\u6db2Li\u2502LiNi0.5<\/sub>Mn0.3<\/sub>Co0.2<\/sub>O2<\/sub>\u6263\u5f0f\u7535\u6c60\u57284.6V\u4e0b\u8ba1\u65f6\u7535\u6d41\u54cd\u5e94;<\/p>\n \uff08d\uff09\u57fa\u51c6\u7535\u89e3\u6db2\uff0c\u542b1.0wt\uff05FEC\u7535\u89e3\u6db2\u548c\u542b1.0wt\uff05TPP\u7684\u7535\u89e3\u6db2Li\u2502graphite\u6263\u5f0f\u7535\u6c60\u7684CV\u66f2\u7ebf\u6bd4\u8f83\u3002<\/p>\n \u56fe\u4e8c\u5168\u7535\u6c60\u7535\u5316\u5b66\u6027\u80fd\u6bd4\u8f83<\/b><\/strong><\/p>\n \uff08a\uff09\u77f3\u58a8\u2502NMC532\u8f6f\u5305\u7535\u6c60\u5728\u5404\u79cd\u7535\u89e3\u6db2\u4e2d\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u6bd4\u8f83\u3002<\/p>\n \uff08b\uff09C\/10(1C = 200mA)\u4e0b\u5168\u7535\u6c60\u7684\u9996\u5708\u5145\u653e\u7535\u66f2\u7ebf;<\/p>\n \uff08c\uff09\u7535\u6c60\u5316\u6210\u540e\u7684\u7535\u5316\u5b66\u963b\u6297\u8c31\uff0c\u63d2\u56fe\u662f\u7b49\u6548\u7535\u8def;<\/p>\n \uff08d\uff09\u7535\u6c60\u7ecf25\u2103\u4ee5\u53ca55\u2103\u5faa\u73af\u540e\u8f6f\u5305\u7535\u6c60\u7684\u7535\u5316\u5b66\u963b\u6297\u8c31\u3002<\/p>\n \u56fe\u4e09\u8f6f\u5305\u7535\u6c60\u5728\u57fa\u51c6275\u6b21\/\u542bT<\/b><\/strong>PP400<\/b><\/strong>\u6b21\u5faa\u73af\u540e<\/b><\/strong>NMC532\u7684\u5f62\u8c8c\u8868\u5f81<\/b><\/strong><\/p>\n \uff08a-f)\u5f62\u8c8c\u8868\u5f81\uff1b<\/p>\n \uff08g\uff09\u5728\u4e0d\u540c\u7535\u89e3\u6db2\u4e2d\u5faa\u73af\u7684NMC532\u6b63\u6781\u7684XPS\u8868\u5f81;<\/p>\n \uff08h\uff09\u572825\u2103\u548c55\u2103\u5faa\u73af\u540e\uff0c\u5904\u4e8e\u8131\u9502\u72b6\u6001\u7684NMC532\u9634\u6781\u7684XRD\u56fe\u8c31\u3002<\/p>\n \u56fe\u56db\u8f6f\u5305\u7535\u6c60\u5728\u57fa\u51c6275\u6b21\/\u542bT<\/b><\/strong>PP400<\/b><\/strong>\u6b21\u5faa\u73af\u540e<\/b><\/strong>\u77f3\u58a8\u7684\u5f62\u8c8c\u8868\u5f81<\/b><\/strong><\/p>\n \uff08a-c\uff09\u57fa\u4e8e\u65e0\u6dfb\u52a0\u7535\u89e3\u6db2\u7684\u77f3\u58a8\u8d1f\u6781\u5f62\u8c8c\u8868\u5f81\u3002<\/p>\n \uff08d-f\uff09\u57fa\u4e8eTPP\u6dfb\u52a0\u5242\u7535\u89e3\u6db2\u7684\u77f3\u58a8\u8d1f\u6781\u5f62\u8c8c\u8868\u5f81\u3002<\/p>\n \uff08g\uff09\u5728\u9ad8\u6e29\u4e0b\u5faa\u73af\u540e\u8d1f\u6781\u7684XPS\u8868\u5f81;<\/p>\n \uff08h\uff09\u5faa\u73af\u540e\u7535\u6c60\u4e2d\u7535\u89e3\u6db2\u7ec4\u5206EC\uff0cEMC\uff0cDEC\u548cDMC\u7684\u76f8\u5e94\u542b\u91cf<\/p>\n \u56fe\u4e94\u7535\u5316\u5b66\u6c27\u5316-\u8fd8\u539f\u805a\u5408\u5f62\u6210\u7535\u6781\u949d\u5316\u5c42\u7684\u673a\u5236\u7684\u793a\u610f\u56fe\u3002<\/b><\/strong><\/p>\n \u56fe\u516dTPP\u6dfb\u52a0\u5242\u5728\u77f3\u58a8\u2502NMC532\u5168\u7535\u6c60\u6b63\u6781\u548c\u8d1f\u6781\u4e0a\u7684\u4f5c\u7528\u673a\u7406\u3002<\/b><\/strong><\/p>\n \u3010\u7ed3\u8bba\u3011<\/b><\/strong><\/p>\n \u603b\u4e4b\uff0cTPP\u4f5c\u4e3a\u4e00\u79cd\u65b0\u578b\u591a\u529f\u80fd\u6dfb\u52a0\u5242\u7528\u4e8e4.5V\u77f3\u58a8\u2502LiNi0.5<\/sub>Mn0.3<\/sub>Co0.2<\/sub>O2<\/sub>\u8f6f\u5305\u5168\u7535\u6c60\uff0c\u5b83\u663e\u8457\u63d0\u9ad8\u4e86\u7535\u6c60\u572855\u00baC\u4e0b\u7684\u5faa\u73af\u5bff\u547d\u3002\u7ed3\u679c\u8868\u660e\uff0cTPP\u5728\u9996\u6b21\u5145\u7535\u8fc7\u7a0b\u4e2d\u53ef\u88ab\u6c27\u5316\/\u8fd8\u539f\uff0c\u540c\u65f6\u5728\u4e24\u4e2a\u7535\u6781\u4e0a\u5f62\u6210\u521d\u59cb\u4fdd\u62a4\u754c\u9762\u819c\u3002XPS\u7ed3\u679c\u663e\u793a\u5728\u6b63\u6781\/\u8d1f\u6781\u5f62\u6210\u7684\u754c\u9762\u819c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u8fc7\u6e21\u91d1\u5c5e\u6eb6\u89e3\u548c\u7535\u89e3\u6db2\u5206\u89e3\u3002\u540c\u65f6FIB-SEM\u7ed3\u679c\u8868\u660eNMC532\u7535\u6781\u5728\u542b\u6709TPP\u7684\u7535\u89e3\u6db2\u4e2d\u5faa\u73af\u540e\u7684SEM\u56fe\u50cf\u4e0d\u5b58\u5728\u660e\u663e\u7684\u88c2\u75d5\uff0c\u800c\u5728\u57fa\u51c6\u7535\u89e3\u6db2\u4e2d\u51fa\u73b0\u4e86\u5927\u91cf\u5185\u90e8\u5fae\u89c2\u88c2\u75d5\u3002\u6b64\u5916\uff0c\u5faa\u73af\u540eNMC532\u7684XRD\u56fe\u8c31\u8868\u660eTPP\u6709\u5229\u4e8e\u4fdd\u6301\u6750\u6599\u7684\u9ad8\u6d3b\u6027\u3002GC-MS\u8bc1\u660e\u4e86TPP\u5728\u51cf\u8f7b\u7535\u89e3\u6db2\u5206\u89e3\u65b9\u9762\u7684\u4f5c\u7528\u3002\u8fd9\u9879\u5de5\u4f5c\u4e0d\u4ec5\u53ef\u4ee5\u5e7f\u6cdb\u89e3\u91ca\u7528\u4e8e\u9ad8\u538b\u5168\u7535\u6c60\u7684\u5176\u4ed6\u6dfb\u52a0\u5242\u7684\u4f5c\u7528\uff0c\u800c\u4e14\u8fd8\u4e3a\u672a\u6765\u7684\u66f4\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u7684\u7535\u6c60\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u6307\u5bfc\u3002<\/p>\n<\/p>\n
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