{"id":159741,"date":"2018-11-21T08:00:21","date_gmt":"2018-11-21T00:00:21","guid":{"rendered":"\/\/m.iemloyee.com\/?p=159741"},"modified":"2018-11-21T22:24:30","modified_gmt":"2018-11-21T14:24:30","slug":"%e6%ad%a6%e7%90%86%e9%ba%a6%e7%ab%8b%e5%bc%ba%e5%ae%89%e7%90%b4%e5%8f%8bnano-energy-%e6%96%b0%e5%9e%8bnati2po43%e7%ba%b3%e7%b1%b3%e7%ba%bf%e7%b0%87%e4%bd%9c%e4%b8%ba%e9%ab%98%e6%80%a7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=159741","title":{"rendered":"\u6b66\u7406\u9ea6\u7acb\u5f3a&\u5b89\u7434\u53cbNano Energy : \u65b0\u578bNaTi2(PO4)3\u7eb3\u7c73\u7ebf\u7c07\u4f5c\u4e3a\u9ad8\u6027\u80fd\u9541-\u94a0\u6df7\u5408\u79bb\u5b50\u7535\u6c60\u6b63\u6781"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \n \u4f5c\u4e3a\u9502\u79bb\u5b50\u7535\u6c60(LIBs)\u66ff\u4ee3\u54c1\u7684\u9541\u79bb\u5b50\u7535\u6c60(MIBs)\u5df2\u663e\u793a\u51fa\u4e0b\u4e00\u4ee3\u7535\u5316\u5b66\u50a8\u80fd\u6280\u672f\u7684\u5de8\u5927\u4f18\u52bf\u3002\u4e0e\u9502\u76f8\u6bd4\uff0c\u9541\u8d44\u6e90\u4e30\u5bcc\u3001\u6613\u4e8e\u5f00\u91c7\uff0c\u5177\u6709\u5de8\u5927\u7684\u6210\u672c\u4f18\u52bf\u3002\u7531\u4e8eMg2+<\/sup>\u7684\u4e8c\u4ef7\u6027\u8d28\uff0c\u4e0e\u9502(2046 mAh\u00b7cm-3<\/sup>)\u76f8\u6bd4\uff0c\u9541\u5177\u6709\u9ad8\u8fbe3833 mAh\u00b7cm-3<\/sup>\u7684\u4f53\u79ef\u5bb9\u91cf\u3002\u6700\u91cd\u8981\u7684\u662f\uff0c\u4e0e\u9502\u548c\u94a0\u91d1\u5c5e\u8d1f\u6781\u4e0d\u540c\uff0c\u9541\u91d1\u5c5e\u53ef\u4ee5\u5728\u5468\u56f4\u73af\u5883\u4e2d\u5b89\u5168\u5730\u5904\u7406\uff0c\u5e76\u4e14\u5728\u6c89\u79ef\u65f6\u65e0\u679d\u6676\u751f\u957f\uff0c\u8868\u660e\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u5177\u6709\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002\u7136\u800c\uff0c\u7f3a\u4e4f\u5408\u9002\u7684\u5d4c\u5165\u5f0f\u6b63\u6781\u6750\u6599\u4ecd\u7136\u662f\u8be5\u9886\u57df\u9762\u4e34\u7684\u4e00\u5927\u74f6\u9888\u3002\u4e3a\u4e86\u5145\u5206\u53d1\u6325\u6b63\u6781\u548c\u8d1f\u6781\u7684\u4f18\u52bf\uff0c\u6df7\u5408\u79bb\u5b50\u7535\u6c60\u662f\u4e00\u79cd\u5bcc\u6709\u524d\u666f\u7684\u9009\u62e9\u3002\u9541\u9502\u6df7\u5408\u79bb\u5b50\u7535\u6c60(MLIBs)\u5df2\u8bc1\u660e\u662f\u4e00\u79cd\u6709\u524d\u666f\u7684\u80fd\u91cf\u50a8\u5b58\u6280\u672f\uff0c\u7136\u800c\u4f5c\u4e3a\u53ef\u5145\u7535MLIBs\u7684\u7c7b\u4f3c\u7269\uff0c\u5bf9\u4f4e\u6210\u672c\u9541\u94a0\u6df7\u5408\u79bb\u5b50\u7535\u6c60(MSIBs)\u7684\u7814\u7a76\u975e\u5e38\u6709\u9650\u3002NASICON\u7ed3\u6784\u7684NaTi2<\/sub>(PO4<\/sub>)3<\/sub>(NTP)\u53ef\u4f5c\u4e3a\u9ad8Na+<\/sup>\u5bfc\u7535\u6027\u3001\u4f4e\u6210\u672c\u548c\u73af\u5883\u76f8\u5bb9\u6027\u7684SIB\u7535\u6781\u3002\u7531\u4e8e1.7 V(\u76f8\u5bf9\u4e8eMg\/Mg2+<\/sup>)\u7684\u9002\u5f53\u7535\u4f4d\uff0c\u4f5c\u4e3a\u9541\u94a0\u6df7\u5408\u79bb\u5b50\u7535\u6c60\u7684\u6b63\u6781\uff0cNTP\u5c06\u663e\u793a\u51fa\u5de8\u5927\u7684\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \n \u8fd1\u65e5\uff0c\u6b66\u6c49\u7406\u5de5\u5927\u5b66\u9ea6\u7acb\u5f3a\u6559\u6388\u3001\u5b89\u7434\u53cb\u526f\u7814\u7a76\u5458(\u5171\u540c\u901a\u8baf\u4f5c\u8005)\u7b49<\/strong>\u9996\u6b21\u4ee5\u4e00\u79cd\u65b0\u578bNaTi2<\/sub>(PO4<\/sub>)3<\/sub>\u7eb3\u7c73\u7ebf\u56e2\u7c07(NTP-NW\/C)\u4f5c\u4e3a\u6df7\u5408\u9541\u94a0\u79bb\u5b50\u7535\u6c60(MSIBs)\u6b63\u6781\uff0c\u5e76\u5728Nano Energy<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cNovel NaTi2<\/sub>(PO4<\/sub>)3<\/sub> Nanowire Clusters as High Performance Cathodes for Mg-Na Hybrid-ion Batteries<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u7ed3\u5408NTP\u7eb3\u7c73\u7ebf\u548c\u5747\u8d28\u78b3\u6846\u67b6\u7684\u4f18\u52bf\uff0c\u65b0\u9896\u7684\u4e09\u7ef4\u5206\u7ea7\u7ed3\u6784\u8d4b\u4e88NTP-NW\/C\u79bb\u5b50\u4f20\u8f93\u8def\u5f84\u77ed\u3001\u7535\u8377\u8f6c\u79fb\u5feb\u4ee5\u53ca\u94a0\u5316\/\u8131\u94a0\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\u3002\u7ed3\u679c\uff0c\u6df7\u5408MSIB\u663e\u793a\u51fa\u826f\u597d\u7684\u7535\u5316\u5b66\u6027\u80fd\uff1a\u57281 C\u4e0b\u5177\u6709124 mAh\u00b7g-1<\/sup>\u7684\u9ad8\u53ef\u9006\u5bb9\u91cf\u3001\u826f\u597d\u7684\u500d\u7387\u6027\u80fd(\u572810 C\u4e0b60 mAh\u00b7g-1<\/sup>)\u548c\u5faa\u73af\u7a33\u5b9a\u6027(100\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u57285 C\u4e0b\u4fdd\u6301\u4e3a97 %)\u3002\u4e0a\u8ff0\u65b0\u9896\u7684\u8bbe\u8ba1\u6709\u671b\u5728\u5927\u89c4\u6a21\u50a8\u80fd\u5668\u4ef6\u4e2d\u5f97\u5230\u5e94\u7528\u3002<\/p>\n \u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong> a) Mg-Na\u6df7\u5408\u7535\u6c60(MSIBs)\u7684\u793a\u610f\u56fe\uff1b \u56fe2 \u5206\u7ea7\u7eb3\u7c73\u7ebf\u7c07\u524d\u9a71\u4f53\u7684\u5f62\u8c8c\u6f14\u5316<\/strong><\/p>\n a-d) \u901a\u8fc7\u8c03\u8282\u6eb6\u5242\u70ed\u53cd\u5e94\u65f6\u95f4(2\/4\/6\/8 h)\u5236\u5907\u7684NTP\u7eb3\u7c73\u7ebf\u7c07\u524d\u4f53\u7684FESEM\u56fe\u50cf\uff1b \u56fe3 NTP-NW\/C\u7684\u7ed3\u6784\u5206\u6790\u548c\u5f62\u6001\u8868\u5f81<\/strong><\/p>\n a) NTP-NW\/C\u7684XRD\u884d\u5c04\u8c31\u56fe\uff1b \u56fe4 NTP-NW\/C\u7535\u6781\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n a) 1 C\u4e0bNTP-NW\/C\u548cNTP-P\/C\u4ecb\u4e8e0.5\u548c1.8 V\u4e4b\u95f4\u7684\u5145\/\u653e\u7535\u66f2\u7ebf\uff1b \u56fe5 \u6df7\u5408\u7535\u6c60\u4f53\u7cfb\u7684\u7535\u8377\u50a8\u5b58\u884c\u4e3a\u63a2\u7a76<\/strong><\/p>\n a) 1 C\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0c1.5-3.0V\u7535\u538b\u8303\u56f4\u5185Na\u79bb\u5b50\u534a\u7535\u6c60\u4e2dNTP-NW\/C\u7684\u539f\u4f4dXRD\u56fe\u8c31\uff1b \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \n \u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u6210\u529f\u7ec4\u88c5\u4e86\u4ee5NASICON\u578bNTP-NW\/C\u7eb3\u7c73\u7ebf\u7c07\u4f5c\u4e3a\u6b63\u6781\u4ee5\u53ca\u4e0d\u542b\u679d\u6676\u7684Mg\u91d1\u5c5e\u4f5c\u4e3a\u8d1f\u6781\u7684\u9ad8\u6027\u80fdMSIB\u3002\u7ed3\u5408NTP\u7eb3\u7c73\u7ebf\u548c\u5747\u8d28\u78b3\u9aa8\u67b6\u7684\u4f18\u52bf\uff0c\u65b0\u578b\u4e09\u7ef4\u5206\u5c42\u7ed3\u6784\u8d4b\u4e88NTP-NW\/C\u79bb\u5b50\u4f20\u8f93\u8def\u5f84\u77ed\u3001\u7535\u8377\u8f6c\u79fb\u5feb\u4ee5\u53ca\u94a0\u5316\/\u8131\u94a0\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6784\u7a33\u5b9a\u6027\u3002\u7ed3\u5408\u4e0a\u8ff0\u7eb3\u7c73\u7ed3\u6784\u7279\u5f81\uff0c\u8be5\u6df7\u5408MSIB\u7cfb\u7edf\u5177\u6709\u4f18\u8d8a\u7684\u7535\u5316\u5b66\u6027\u80fd\uff1a1 C\u65f6124 mAh\u00b7g-1<\/sup>\u7684\u9ad8\u53ef\u9006\u5bb9\u91cf\u3001\u826f\u597d\u7684\u500d\u7387\u6027\u80fd(10 C\u65f660 mAh\u00b7g-1<\/sup>)\u4ee5\u53ca\u957f\u5faa\u73af\u5bff\u547d(100\u6b21\u5faa\u73af\u540e5 C\u4e0b\u5bb9\u91cf\u4fdd\u6301\u4e3a97 %)\u3002\u4f5c\u8005\u7684\u5de5\u4f5c\u8868\u660e\uff0c\u65b0\u578b3D\u5206\u7ea7NTP-NW\/C\u662f\u4e00\u79cd\u975e\u5e38\u6709\u524d\u666f\u7684\u9ad8\u6027\u80fdMSIB\u7535\u6781\uff0c\u76f8\u4fe1\u8fd9\u4e00\u65b0\u9896\u7684\u7b56\u7565\u53ef\u7528\u4e8e\u5f00\u53d1\u5927\u89c4\u6a21\u50a8\u80fd\u5e94\u7528\u3002<\/p>\n
\n \u56fe1 MSIBs\u4ee5\u53ca\u5206\u7ea7NTP-NW\/C\u7eb3\u7c73\u7ebf\u7c07\u7684\u793a\u610f\u56fe<\/strong><\/p>\n<\/p>\n
\n b) \u5177\u6709\u7a33\u5b9a\u6846\u67b6\u3001\u5feb\u901fNa+<\/sup>\u6269\u6563\u548c\u8fde\u7eede–<\/sup>\u9014\u5f84\u7684\u78b3\u5305\u8986\u5206\u7ea7NTP-NW\/C\u7eb3\u7c73\u7ebf\u7c07\u7684\u793a\u610f\u56fe\u3002<\/p>\n<\/p>\n
\n e) \u5206\u7ea7\u7eb3\u7c73\u7ebf\u7c07\u524d\u9a71\u4f53\u5f62\u8c8c\u6f14\u5316\u7684\u793a\u610f\u56fe\u3002<\/p>\n<\/p>\n
\n b,c) NTP-NW\/C\u7684FESEM\u56fe\u50cf\uff1b
\n d,e) NTP-NW\/C\u7684TEM\u56fe\u50cf\uff1b
\n f) NTP-NW\/C\u7684HRTEM\u56fe\u50cf\uff1b
\n g) NTP-NW\/C\u7684EDS\u5143\u7d20\u5206\u5e03\u56fe\u50cf\u3002<\/p>\n<\/p>\n
\n b) 1 C\u4e0bNTP-NW\/C\u548cNTP-P\/C\u7684\u5faa\u73af\u6027\u80fd\uff1b
\n c) NTP-NW\/C\u548cNTP-P\/C\u7684\u500d\u7387\u6027\u80fd\uff1b
\n d) NTP-NW\/C\u4e0d\u540c\u500d\u7387\u4e0b\u7684\u5145\/\u653e\u7535\u66f2\u7ebf\uff1b
\n e) NTP-NW\/C\u548cNTP-P\/C\u57285 C\u4e0b\u7684\u5faa\u73af\u6027\u80fd\uff1b
\n f) NTP-NW\/C\u57280.5-1.8V\u4e4b\u95f4\u7684GITT\u66f2\u7ebf\uff1b
\n g) GITT\u7535\u4f4d\u54cd\u5e94\u66f2\u7ebf\u968f\u65f6\u95f4\u7684\u53d8\u5316\uff1b
\n h) \u6269\u6563\u7387\u968f\u653e\u7535\u72b6\u6001\u7684\u53d8\u5316\u3002<\/p>\n<\/p>\n
\n b) 1 C\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0c0.5-1.8 V\u7535\u538b\u8303\u56f4\u5185Mg-Na\u6df7\u5408\u7535\u6c60\u7cfb\u7edf\u4e2dNTP-NW\/C\u7684\u539f\u4f4dXRD\u56fe\u8c31\u3002<\/p>\n