{"id":231717,"date":"2022-01-09T06:18:57","date_gmt":"2022-01-08T22:18:57","guid":{"rendered":"\/\/m.iemloyee.com\/?p=231717"},"modified":"2022-01-08T20:20:52","modified_gmt":"2022-01-08T12:20:52","slug":"nature-energy-%e9%ab%98%e5%ae%b9%e9%87%8f%e3%80%81%e9%95%bf%e5%af%bf%e5%91%bd%e6%b0%af%e5%8c%96%e7%89%a9%e5%9b%ba%e6%80%81%e7%94%b5%e8%a7%a3%e8%b4%a8%e6%90%ad%e9%85%8dncm85%e7%9a%84%e5%85%a8%e5%9b%ba","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=231717","title":{"rendered":"Nature Energy: \u9ad8\u5bb9\u91cf\u3001\u957f\u5bff\u547d\u6c2f\u5316\u7269\u56fa\u6001\u7535\u89e3\u8d28\u642d\u914dNCM85\u7684\u5168\u56fa\u6001\u7535\u6c60\u80104.8V\u9ad8\u538b"},"content":{"rendered":"
\u3010<\/b><\/strong>\u80cc\u666f\u4ecb\u7ecd<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n 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mS cm-1<\/sup>)\u548c\u97e7\u6027\u6027\u8d28\uff0c\u8fd1\u5341\u51e0\u5e74\u6765\u5f15\u8d77\u4e86\u4eba\u4eec\u6781\u5927\u7684\u5174\u8da3\u3002\u7136\u800c\uff0c\u7531\u4e8e\u786b\u5316\u7269\u5728\u4f4e\u7535\u4f4d(2.5 V\u5bf9Li+<\/sup>\/Li)\u4e0b\u88ab\u6c27\u5316\uff0c\u5b83\u4eec\u4e0e\u5178\u578b\u76844\u2009V\u6b63\u6781\u6d3b\u6027\u6750\u6599\u4e0d\u5177\u6709\u7535\u5316\u5b66\u6216\u5316\u5b66\u76f8\u5bb9\u6027\u3002\u9700\u8981\u7528\u7535\u7edd\u7f18\/\u79bb\u5b50\u5bfc\u7535\u3001\u5316\u5b66\u76f8\u5bb9\u7684\u6750\u6599\u5305\u8986\u6b63\u6781\u6d3b\u6027\u6750\u6599(CAM)\u9897\u7c92\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u8fd9\u5e26\u6765\u4e86\u65e0\u6570\u989d\u5916\u7684\u95ee\u9898\u3002\u5176\u4e2d\u5305\u62ec\u96be\u4ee5\u627e\u5230\u548c\u5904\u7406\u5408\u9002\u7684\u6750\u6599\u4ee5\u5b9e\u73b0\u5747\u5300\u7684\u529f\u80fd\u6d82\u5c42\u3002\u56e0\u6b64\uff0c\u76ee\u6807\u662f\u627e\u5230\u5177\u6709\u9ad8\u79bb\u5b50\u7535\u5bfc\u7387\u548c\u9ad8\u7535\u538b\u7a33\u5b9a\u6027\u4ee5\u53ca\u826f\u597d\u5ef6\u5c55\u6027\u7684SE\u6750\u6599\u3002<\/p>\n ASSB\u7684\u53e6\u4e00\u4e2a\u4e3b\u8981\u6311\u6218\u662f\u6587\u732e\u4e2d\u901a\u5e38\u4f7f\u7528\u7684\u9002\u91cf\u7684CAM\u8d1f\u8f7d(<1.25 mAh cm-2<\/sup>)\u3002\u4e3a\u4e86\u63d0\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff0c\u5fc5\u987b\u5f00\u53d1\u9ad8\u8d1f\u8f7d\u6b63\u6781(\u5373\u5bb9\u91cf>3 mAh cm-2<\/sup>)\uff0c\u4ee5\u4f7fASSB\u4e0e\u4f20\u7edfLIB\u5177\u6709\u5b9e\u9645\u7ade\u4e89\u529b\u3002\u7136\u800c\uff0c\u968f\u7740ASSBs\u4e2dCAM\u8d1f\u8f7d\u91cf\u7684\u589e\u52a0\uff0c\u6b63\u6781\u590d\u5408\u6750\u6599\u4e2d\u79bb\u5b50\u5bfc\u7535\u548c\u7535\u5b50\u5bfc\u7535\u903e\u6e17\u91cf\u5927\u5e45\u4e0b\u964d\uff0c\u5bfc\u81f4CAM\u5229\u7528\u7387\u964d\u4f4e\u3002\u56e0\u6b64\uff0c\u9700\u8981\u6b63\u6781\u590d\u5408\u5de5\u7a0b\u4ee5\u53ca\u9ad8\u5bfc\u7535SE\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n \u52a0\u62ff\u5927\u6ed1\u94c1\u5362\u5927\u5b66\u62a5\u9053\u4e86\u4e00\u7cfb\u5217\u9502\u79bb\u5b50\u6df7\u5408\u91d1\u5c5e\u6c2f\u5c16\u6676\u77f3Li2<\/sub>Inx<\/sub>Sc0.666-x<\/sub>Cl4<\/sub>(0\u2264x\u22640.666)\uff0c\u7531\u4e8e\u5176\u9ad8\u5ea6\u65e0\u5e8f\u7684\u9502\u79bb\u5b50\u5206\u5e03\u800c\u5177\u6709\u9ad8\u7684\u79bb\u5b50\u7535\u5bfc\u7387(2.0 mS cm-1<\/sup>)\u548c\u4f4e\u7684\u7535\u5b50\u7535\u5bfc\u7387(4.7\u00d710-10<\/sup>\u00a0S cm-1<\/sup>)\uff0c\u5b83\u4eec\u88ab\u7528\u4e8e\u9ad8\u6027\u80fd\u7684ASSB\u3002\u7531\u4e8eSE\u5bf9\u672a\u6d82\u5c42\u7684\u9ad8\u538b\u6b63\u6781\u6750\u6599\u5177\u6709\u4f18\u5f02\u7684\u754c\u9762\u7a33\u5b9a\u6027\uff0c\u4e0e\u76ee\u524d\u7684ASSB\u76f8\u6bd4\uff0c\u91c7\u7528LiCoO2<\/sub>\u6216LiNi0.85<\/sub>Co0.1<\/sub>Mn0.05<\/sub>O2<\/sub>\u4f5c\u4e3a\u6b63\u6781\u7684ASSB\u8868\u73b0\u51fa\u4f18\u8d8a\u7684\u500d\u7387\u6027\u80fd\u548c\u957f\u671f\u5faa\u73af\u6027\u80fd\u3002\u7279\u522b\u662f\u4ee5LiNi0.85<\/sub>Co0.1<\/sub>Mn0.05<\/sub>O2<\/sub>\u4e3a\u6b63\u6781\u7684ASSB\uff0c\u5728\u5ba4\u6e29\u4e0b\u5177\u6709>3000\u4e2a\u5faa\u73af\u7684\u957f\u5bff\u547d\uff0c\u5bb9\u91cf\u4fdd\u6301\u7387\u9ad8\u8fbe80%\u3002ASSBs\u4e5f\u8868\u73b0\u51fa\u8f83\u9ad8\u7684\u6b63\u6781\u8d1f\u8f7d\u91cf\uff0c\u5176\u7a33\u5b9a\u5bb9\u91cf\u4fdd\u6301>4 mAh cm-2(~190 mAh g-1<\/sup>)\u3002\u76f8\u5173\u8bba\u6587\u4ee5\u9898\u4e3a\u201cHigh areal capacity, long cycle life 4\u2009V ceramic all-solid-state Li-ion batteries enabled by chloride solid electrolytes\u201d\u53d1\u8868\u5728 nature energy\u4e0a\u3002<\/p>\n <\/p>\n \u3010\u56fe\u6587\u89e3\u6790\u3011<\/b><\/strong><\/p>\n \u6c2f\u5316\u7269SEs\u7684\u5408\u6210\u4e0e\u8868\u5f81<\/b><\/strong>\u3002<\/b><\/strong><\/p>\n X\u5c04\u7ebf\u884d\u5c04\u56fe\u8c31(\u56fe1a)\u8868\u660e\uff0cLi2<\/sub>Inx<\/sub>Sc0.666-x<\/sub>Cl4<\/sub>\u7684\u5408\u6210\u57280\u2009\u2264\u2009x\u2009<0.444\u7684\u56fa\u6eb6\u8303\u56f4\u5185\u63d0\u4f9b\u4e86\u8fd1\u7eaf\u7684\u7acb\u65b9\u5c16\u6676\u77f3\u76f8\u3002\u5728\u8f83\u9ad8In3+\u542b\u91cf(x\u22650.555)\u65f6\uff0c\u5355\u659c\u6676\u7cfbLi3<\/sub>InCl6<\/sub>\u548cLiCl\u6742\u8d28\u7684\u5206\u6570\u5f00\u59cb\u589e\u52a0(\u56fe1a)\u3002\u91c7\u7528\u6e29\u5ea6\u4f9d\u8d56\u7535\u5316\u5b66\u963b\u6297\u8c31(EIS)\u6d4b\u91cf(\u56fe1b)\u6d4b\u5b9a\u79bb\u5b50\u7535\u5bfc\u7387\u548c\u6d3b\u5316\u80fd\u3002\u76f8\u5e94\u7684\u5ba4\u6e29\u79bb\u5b50\u7535\u5bfc\u7387\u548c\u6d3b\u5316\u80fd\u603b\u7ed3\u5728\u56fe1c\u4e2d\u3002\u6240\u6709Li2<\/sub>Inx<\/sub>Sc0.666-x<\/sub>Cl4<\/sub>\u76f8(0<x<0.666)\u57281.83\u548c2.03 mS\u2009cm-1<\/sup>\u4e4b\u95f4\u8868\u73b0\u51fa\u9ad8\u79bb\u5b50\u7535\u5bfc\u7387\u548c\u4f4e~0.33 eV\u7684\u6d3b\u5316\u80fd(\u56fe1c)\u3002\u7531\u7c89\u672b\u4e2d\u5b50\u884d\u5c04(\u56fe2a)\u5f97\u5230\u7684Li2<\/sub>In1\/3<\/sub>Sc1\/3<\/sub>Cl4<\/sub>\u7ed3\u6784\u4e0e\u4e4b\u524d\u62a5\u9053\u7684\u6655\u5c16\u6676\u77f3Li2<\/sub>Sc2\/3<\/sub>Cl4<\/sub>\u7ed3\u6784\u76f8\u4f3c\uff0c\u5e76\u4e14\u6bcf\u4e2a\u5355\u80de\u4e2d\u542b\u67094\u4e2aLi\u4f4d\uff0c\u5c3d\u7ba1\u5360\u636e\u7684\u4f4d\u7f6e\u4e0d\u540c\u3002\u5728Li2<\/sub>In1\/3<\/sub>Sc1\/3<\/sub>Cl4<\/sub>\u4e2d\uff0c\u8fb9\u5171\u4eab(Li4<\/sub>\/Sc1<\/sub>\/In1<\/sub>)\u516b\u9762\u4f53\u5f62\u6210\u521a\u6027\u9aa8\u67b6\uff0c\u800c\u989d\u5916\u7684Li\u79bb\u5b50\u5219\u6269\u6563\u5230\u6676\u683c\u5185\u90e8\u5176\u4ed6\u53ef\u7528\u7684\u516b\u9762\u4f53\u548c\u56db\u9762\u4f53\u4f4d\u7f6e(\u56fe2b)\u3002\u9762\u5171\u4eab\u7684Li2\u516b\u9762\u4f53\u548cLi1\u6216Li3\u56db\u9762\u4f53\u4ee5\u8f83\u4f4e\u7684\u5360\u4f4d\u7387(~ 0.2-0.3)\u5f62\u6210\u4e09\u7ef4(3D)\u9502\u79bb\u5b50\u6269\u6563\u901a\u9053(\u56fe2c\uff0cd)\u3002<\/p>\n \u56fe1. Li2<\/sub>Inx<\/sub>Sc0.666-x<\/sub>Cl4<\/sub>\u7684X\u5c04\u7ebf\u884d\u5c04\u56fe\u8c31\u548c\u9502\u79bb\u5b50\u7535\u5bfc\u7387<\/p>\n \u56fe2. Li2<\/sub>In1\/3<\/sub>Sc1\/3<\/sub>Cl4<\/sub>\u7684\u7ed3\u6784\u548c\u9502\u79bb\u5b50\u6269\u6563\u9014\u5f84<\/p>\n \u5178\u578b\u7535\u6c60\u8d1f\u8f7d\u91cf\u4e3a25<\/b><\/strong><\/b>mAh<\/b><\/strong><\/b>cm<\/b><\/strong>-2<\/b><\/sup><\/strong>\u7684ASSB\u3002<\/b><\/strong><\/p>\n \u4f7f\u7528Li2<\/sub>In1\/3<\/sub>Sc1\/3<\/sub>Cl4<\/sub>\u4f5c\u4e3a\u56fa\u6001\u7535\u89e3\u8d28\u548c\u672a\u5305\u8986\u7684CAM\uff08\u88f8 LCO\u3001\u88f8 NCM622 \u6216 NCM85\uff09\u548cIn\/InLi\u4f5c\u4e3a\u8d1f\u6781\u7684ASSB\u4ee5\u9a8c\u8bc1\u7535\u5316\u5b66Li2<\/sub>In1\/3<\/sub>Sc1\/3<\/sub>Cl4<\/sub>\u7684\u6027\u80fd\u3002\u5728In\/InLi\u9876\u90e8\u6dfb\u52a0\u4e00\u5c42\u8584\u8584\u7684\u9ad8\u5bfc\u7535\u94f6\u94dc\u77ffSE (Li6.7<\/sub>Si0.7<\/sub>Sb0.3<\/sub>S5<\/sub>I)\u4ee5\u964d\u4f4e\u603b\u7535\u6c60\u7535\u963b\u5e76\u9632\u6b62\u6c2f\u5316\u7269SE\u7684\u51cf\u5c11\u3002\u8d1f\u6781\u548c\u6b63\u6781\u590d\u5408\u6750\u6599\u4e4b\u95f4\u7684Li2<\/sub>In1\/3<\/sub>Sc1\/3<\/sub>Cl4<\/sub>\u5c42\u7528\u4f5c\u9694\u819c\u3002\u6b63\u6781\u590d\u5408\u6750\u6599\u901a\u5e38\u753180 wt% CAM\u548c20 wt% Li2<\/sub>In1\/3<\/sub>Sc1\/3<\/sub>Cl4<\/sub>\u7ec4\u6210\u3002\u56fe3\u663e\u793a\u4e86LCO\uff08\u56fe 3a\u3001b\uff09\u548c NCM85\uff08\u56fe 3c\u3001d\uff09ASSB \u7684\u4f18\u5f02\u500d\u7387\u6027\u80fd\u3002NCM85\u57282.8 V\u548c4.3 V\u4e0eLi+<\/sup>\/Li\u4e4b\u95f4\u5faa\u73af\uff08\u56fe 4a\uff09\u548cNCM622\u57282.8 V\u548c4.6 V\u4e4b\u95f4\u5faa\u73af\uff08\u56fe 4b\uff09\uff0c\u4ee5C\/5\u901f\u7387\u8fdb\u884c\u957f\u671f\u5faa\u73af\u3002\u5177\u6709NCM85\u6216NCM622\u6b63\u6781\u7684\u6db2\u4f53\u7535\u6c60\u5728\u4e0eASSB\u76f8\u540c\u7684\u6761\u4ef6\u4e0b\u6784\u5efa\u548c\u5faa\u73af\u4ee5\u8fdb\u884c\u6bd4\u8f83\u3002NCM85 ASSB\u4ec5\u8868\u73b0\u51fa\u8f7b\u5fae\u7684\u5bb9\u91cf\u8870\u51cf\uff0c\u5728\u8d85\u8fc7600\u6b21\u5faa\u73af\u540e\u4fdd\u630190%\u7684\u5bb9\u91cf\u4fdd\u6301\u7387<\/b><\/strong>\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cNCM85\u6db2\u4f53\u7535\u6c60\u663e\u793a\u51fa\u5feb\u901f\u5bb9\u91cf\u8870\u51cf\uff0c\u4ec5\u5728100\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a80%\u3002 \u56fe 4b\u663e\u793a\u4e86NCM622 ASSB\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\u548c\u7535\u538b\u66f2\u7ebf\uff0c\u5176\u8fbe\u5230194 mAh g-1<\/sup>\u5e76\u5728320\u6b21\u5faa\u73af\u4e2d\u4fdd\u6301>180 mAh g-1<\/sup>\u3002\u76f8\u53cd\uff0cNCM622\u6db2\u4f53\u7535\u6c60\u8870\u51cf\u975e\u5e38\u5feb\uff0c\u7531\u4e8e\u6b63\u6781\u548c\u9502\u91d1\u5c5e\u8d1f\u6781\u4e0a\u7684\u76f8\u95f4\u963b\u6297\u589e\u957f\u7684\u7ed3\u5408\uff0c\u7535\u6c60\u5728150\u6b21\u5faa\u73af\u540e\u4ec5\u4fdd\u7559\u4e8662 mAh g-1<\/sup>\u7684\u5bb9\u91cf\u3002<\/p>\n NCM85 ASSB\u5728\u9ad8\u7535\u538b\u4e0b\u4e5f\u8868\u73b0\u51fa\u7a33\u5b9a\u7684\u5faa\u73af\u548c\u975e\u5e38\u7f13\u6162\u7684\u5bb9\u91cf\u8870\u51cf\uff0c\u5373\u4f7f\u5728 4.8 V\u7684\u9ad8\u7535\u538b\u4e0b\uff0c\u4f9d\u65e7\u53ef\u4ee5\u5faa\u73af\u8d85\u8fc7110\u6b21\uff0c\u5982\u56fe4d\u3001e\u6240\u793a\u3002\u7f13\u6162\u7684\u5bb9\u91cf\u8870\u51cf\u4e0d\u662f\u7531\u4e8eSE\u5206\u89e3\uff0c\u800c\u662f\u53ef\u80fd\u4e0e\u5df2\u77e5\u7684\u9ad8\u954dNCM\u5728\u9ad8\u538b\uff08H2-H3\u8f6c\u53d8\uff09\u548cO2\u91ca\u653e\u4e0b\u7684\u7ed3\u6784\u8f6c\u53d8\u6709\u5173<\/b><\/strong>\u3002\u7535\u6c60\u5728110\u6b21\u5faa\u73af\u540e\u4fdd\u630195%\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\uff0c\u4f18\u4e8e\u4f7f\u7528\u5148\u8fdb\u7535\u89e3\u8d28\u7684\u6db2\u4f53\u7535\u6c60\u6027\u80fd\u3002<\/p>\n \u7531\u4e8e\u5546\u7528LIB\u5728\u6b63\u6781\u590d\u5408\u6750\u6599\u4e2d\u542b\u6709\u8d85\u8fc790 wt%\u7684CAM\uff0c\u4e3a\u4e86\u8fdb\u884c\u6bd4\u8f83\uff0c\u672c\u5de5\u4f5c\u8fd8\u5236\u9020\u4e86NCM85 ASSB\uff0c\u5176\u6b63\u6781\u590d\u5408\u6750\u6599\u542b\u670910 wt%\u6c2f\u5316\u7269SE\u548c90 wt% NCM85\u3002\u8be5\u7535\u6c60\u8868\u73b0\u51fa\u975e\u5e38\u597d\u7684\u5faa\u73af\u6027\u80fd\uff0c\u4f46\u4e0e\u5177\u670980 wt% NCM85\u7684ASSB\u76f8\u6bd4\uff0c\u653e\u7535\u5bb9\u91cf\u7565\u4f4e\uff08180 mAh g-1<\/sup>\uff09\uff08\u56fe4a\uff09\u3002\u672c\u5de5\u4f5c\u5c06\u6b64\u5f52\u56e0\u4e8e\u7531\u4e8eSE\u542b\u91cf\u8f83\u4f4e\uff0c\u6b63\u6781\u590d\u5408\u6750\u6599\u5185\u7684\u79bb\u5b50\u4f20\u5bfc\u6e17\u900f\u8f83\u5dee\uff0c\u8fd9\u53ef\u80fd\u53ef\u4ee5\u901a\u8fc7\u8fdb\u4e00\u6b65\u7eb3\u7c73\u7ed3\u6784\u5316\u6b63\u6781\u7535\u89e3\u6db2\u548c\u4f18\u5316\u6b63\u6781\u5fae\u6676\u5c3a\u5bf8\u548c\u5f62\u6001\u6765\u6539\u5584\u3002<\/p>\n \u56fe3. ASSB\u7684\u5ba4\u6e29\u500d\u7387\u6027\u80fd<\/p>\n \u56fe4. ASSBs\u7684\u957f\u5faa\u73af\u548c\u9ad8\u538b\u7535\u5316\u5b66\u6027\u80fd<\/p>\n \u9ad8\u8d1f\u8f7dASSBs\u7684\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong>\u3002<\/b><\/strong><\/p>\n \u867d\u7136\u4e0a\u8ff0ASSBs\u57286-8 mg cm-2<\/sup>\u7684\u5178\u578b\u6b63\u6781\u8d1f\u8f7d\u4e0b\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u7535\u5316\u5b66\u6027\u80fd\uff0c\u4f46\u672c\u5de5\u4f5c\u5e0c\u671b\u589e\u52a0\u8d1f\u8f7d\u4ee5\u63d0\u4f9b\u4e0e\u5546\u4e1aLIBs\u76f8\u5f53\u7684\u9762\u79ef\u5bb9\u91cf\uff08\u901a\u5e38>3 mAh cm-2<\/sup>\uff09\u3002 \u56fe5a\u663e\u793a\u4e86\u5728\u5ba4\u6e29\u4e0b\u4ee51.24 mA cm-2<\/sup>\u7684\u9ad8\u7535\u6d41\u5bc6\u5ea6\u5faa\u73af\u7684\u9ad8\u8d1f\u8f7dASSB\uff0827 mg cm-2 <\/sup>LCO\uff1b3.7 mAh cm-2<\/sup>\uff09\u7684\u7ed3\u679c\u3002\u5b83\u4eec\u63d0\u4f9b\u7a33\u5b9a\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\u548c\u9ad8\u6bd4\u5bb9\u91cf\uff08>3 mAh cm-2<\/sup>\u00a0\u548c>110 mAh g-1<\/sup>\uff0c\u8d85\u8fc7180\u6b21\u5faa\u73af\uff09\uff0c\u5c3d\u7ba1\u5728\u8fd9\u4e9b\u4fb5\u8680\u6027\u6761\u4ef6\u4e0b\u5177\u6709\u9002\u5ea6\u9ad8\u7684\u8fc7\u7535\u4f4d\u3002\u9ad8\u8d1f\u8f7dLCO ASSB\u572850\u00b0C\u4e0b\u5faa\u73af\uff0c\u751a\u81f3\u66f4\u9ad8\u7684\u7535\u6d41\u5bc6\u5ea61.79 mA cm-2<\/sup>\uff0c\u53ef\u63d0\u4f9b\u51fa\u8272\u7684\u53ef\u9006\u5bb9\u91cf\u548c\u9ad8\u6bd4\u5bb9\u91cf\u4ee5\u53ca\u4f4e\u5f97\u591a\u7684\u8fc7\u7535\u4f4d\uff08\u56fe 5b\uff09\u3002\u6b64\u5916\uff0c\u7531\u4e8eLCO\u7684\u9ad8\u7535\u5b50\u7535\u5bfc\u7387\uff0c\u8d85\u9ad8\u8d1f\u8f7dASSB\uff0852.46 mg cm-2<\/sup>\u30017.2 mAh cm-2<\/sup>\uff09\u572825 \u00b0C\u548c4.5 mAh cm-2<\/sup>\u4e0b\u53ef\u63d0\u4f9b3 mAh cm-2<\/sup>\u7684\u7a33\u5b9a\u9762\u79ef\u5bb9\u91cf\uff0c\u572850 \u00b0C\u548c1.20 mA cm-2<\/sup>\u7684\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u8d85\u8fc7500\u6b21\u5faa\u73af\u6ca1\u6709\u5bb9\u91cf\u8870\u51cf\uff08\u56fe 5c\uff09\u3002<\/p>\n \u7531\u4e8e\u7535\u6c60\u5e02\u573a\u4e13\u6ce8\u4e8e\u9ad8\u954dNCM\u578bCAM\uff0c\u672c\u5de5\u4f5c\u8fd8\u5bf9\u9ad8\u8d1f\u8f7dNCM85 ASSB (21.59 mg cm-2<\/sup>) \u8fdb\u884c\u4e86\u57fa\u51c6\u6d4b\u8bd5\u3002\u7535\u6c60\uff08\u56fe5d\uff0ce\uff09\u7684\u9762\u79ef\u5bb9\u91cf\u4e3a4.14 mAh cm-2<\/sup>\uff08\u6bd4\u5bb9\u91cf\u4e3a192 mAh g-1<\/sup>\uff1b\u975e\u5e38\u63a5\u8fd1\u5728\u6db2\u4f53LIB\u4e2d\u89c2\u5bdf\u5230\u7684\u5178\u578b\u503c~200 mAh g-1<\/sup>\uff09\u3002<\/p>\n \u56fe5. \u9ad8\u8d1f\u8f7dASSB\u7684\u7535\u5316\u5b66\u6027\u80fd<\/p>\n \u4f18\u5f02\u7535\u5316\u5b66\u6027\u80fd\u673a\u7406\u5206\u6790<\/b><\/strong>\u3002<\/b><\/strong><\/p>\n Li<\/b><\/strong>2<\/b><\/sub><\/strong>In<\/b><\/strong>1\/3<\/b><\/sub><\/strong>Sc<\/b><\/strong>1\/3<\/b><\/sub><\/strong>Cl<\/b><\/strong>4<\/b><\/sub><\/strong>\u4f18\u5f02\u7535\u5316\u5b66\u6027\u80fd\u7684\u6839\u672c\u539f\u56e0\u5728\u4e8e\u5176\u56fa\u6709\u7684\u9ad8\u6c27\u5316\u7a33\u5b9a\u6027\u548c\u9ad8\u5ef6\u5c55\u6027<\/b><\/strong>\u3002\u6839\u636e\u7406\u8bba\uff0c\u6240\u6709\u9502\u91d1\u5c5e\u6c2f\u5316\u7269\u90fd\u5e94\u8868\u73b0\u51fa\u7c7b\u4f3c\u7684\u70ed\u529b\u5b66\u6c27\u5316\u7535\u4f4d\uff0c\u53734.21-4.25 V\u4e0eLi+<\/sup>\/Li\uff1b\u5e76\u4e14\uff0c\u539f\u5219\u4e0a\uff0c\u4f7f\u7528\u5177\u6709\u76f8\u4f3c\u79bb\u5b50\u7535\u5bfc\u7387\u7684\u6c2f\u5316\u7269SE\u7684ASSB\u4e5f\u5e94\u8868\u73b0\u51fa\u53ef\u6bd4\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u7136\u800c\uff0c\u5148\u524d\u62a5\u9053\u7684\u5177\u6709\u6c2f\u5316\u7269SE\u7684ASSB\u7684\u6027\u80fd\u6bd4\u672c\u5de5\u4f5c\u4e0a\u9762\u63cf\u8ff0\u7684\u8981\u5dee\uff0c\u8fd9\u8868\u660e\u5176\u4ed6\u56e0\u7d20\uff0c\u5305\u62ecCAM:SE\u6bd4\u7387\u3001\u6b63\u6781\u590d\u5408\u6750\u6599\u5236\u9020\u548c\u7535\u6c60\u538b\u529b\uff0c\u53ef\u80fd\u53d1\u6325\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u56fe6a-c\u663e\u793a\u4e86EIS\u5149\u8c31\uff0c\u5b83\u76d1\u6d4b\u4e86NCM622 ASSB\u5728\u7b2c\u4e00\u4e2a\u5faa\u73af\u671f\u95f4\u57282.8\u548c4.6 V\u4e4b\u95f4\u5faa\u73af\u7684\u5185\u963b\u6f14\u53d8\u3002\u7535\u538b\u66f2\u7ebf\u4e0a\u6536\u96c6\u5149\u8c31\u7684\u70b9\u88ab\u6307\u51fa\u3002\u5948\u594e\u65af\u7279\u56fe\u4e2d\u7684\u534a\u5706\u4ee3\u8868\u6765\u81eaSE-\u6b63\u6781\uff08\u548c\u8d1f\u6781\uff09\u754c\u9762\u7684\u91cd\u53e0\u7535\u8377\u8f6c\u79fb\u8d21\u732e\u3002\u5145\u7535\u65f6\uff08\u56fe6b\uff09\uff0c\u7535\u6c60\u7535\u963b\u7565\u6709\u4e0b\u964d\uff0c\u572850%\u8377\u7535\u72b6\u6001(SOC)\u65f6\u8fbe\u5230\u6700\u5c0f\u503c\uff0c\u7136\u540e\u5728100% SOC\u65f6\u8fbe\u5230\u6700\u5927\u503c\u3002\u867d\u7136\u53d8\u5316\u5f88\u5c0f\uff0c\u4f46\u5b83\u4eec\u53ef\u4ee5\u5f52\u56e0\u4e8e\u8131\u9502\u8fc7\u7a0b\u4e2dLi1-x<\/sub>Ni0.6<\/sub>Co0.2<\/sub>Mn0.2<\/sub>O2<\/sub>\u7684\u7535\u5b50\u548c\u79bb\u5b50\u7535\u5bfc\u7387\u7684\u53d8\u5316\u3002\u5bf9\u5145\u7535\u81f34.3 V\u7684NCM85 ASSB\u8fdb\u884c\u957f\u671fEIS\u6d4b\u91cf\uff0c\u56fe6e\u4e2d\u76f8\u5e94\u7684\u5948\u594e\u65af\u7279\u56fe\u663e\u793a160\u6b21\u5faa\u73af\u540e\u5185\u963b\u6ca1\u6709\u589e\u52a0\u3002\u8fd9\u4e0e\u6700\u8fd1\u7684\u4e00\u9879\u53d1\u73b0\u4e00\u81f4\uff0c\u5373\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u56fe\u50cf\u672a\u663e\u793aLiNi0.88<\/sub>Co0.11<\/sub>Al0.01<\/sub>O2<\/sub>\u8868\u9762\u4e0e\u5faa\u73af\u81f34.3 V\u76f8\u5bf9\u4e8eLi+<\/sup>\/Li\u7684\u6c2f\u5316\u7269SE\u63a5\u89e6\u65f6\u7684\u4efb\u4f55\u53d8\u5316\u3002\u8fd9\u79cd\u975e\u5e38\u7a33\u5b9a\u7684\u963b\u6297\u8bc1\u5b9e\u4e86\u6c2f\u5316\u7269SE\u7684\u9ad8\u6c27\u5316\u7a33\u5b9a\u6027\uff08\u4e0eLi<\/b><\/strong>+<\/b><\/sup><\/strong>\/Li\u76f8\u6bd4\u9ad8\u8fbe4.6 V\uff09<\/b><\/strong>\u3002<\/p>\n \u901a\u8fc7\u5c06\u7535\u6c60\u5145\u7535\u81f34.8 V\uff08\u76f8\u5bf9\u4e8eLi+<\/sup>\/Li\uff09\u5e76\u4fdd\u6301\u8f83\u957f\u65f6\u95f4\u6765\u8fdb\u884c\u52a0\u901f\u9000\u5316\u6d4b\u8bd5\u30024.8 V\u8001\u5316\u6d4b\u8bd5\u6f0f\u7535\u6d41\uff08\u56fe7a\uff09\u572830\u5c0f\u65f6\u4fdd\u6301\u7ed3\u675f\u65f6\u8fc5\u901f\u4e0b\u964d\u5230<1 \u03bcA\u7684\u6700\u5c0f\u503c\uff0c\u8fd9\u8868\u660eNCM85\u548cLi2<\/sub>In1\/3<\/sub>Sc1\/3<\/sub>Cl4<\/sub>\u4e4b\u95f4\u5f62\u6210\u4e86\u975e\u5e38\u7a33\u5b9a\u7684\u754c\u9762\u3002EIS\u6570\u636e\u663e\u793a\uff0c\u5728\u6b64\u8fc7\u7a0b\u4e2d\u7535\u6c60\u963b\u6297\u6301\u7eed\u589e\u52a0\uff0c\u6700\u7ec8\u7535\u8377\u8f6c\u79fb\u7535\u963b\u4e3a31 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NCM85\u548cLi2<\/sub>In1\/3<\/sub>Sc1\/3<\/sub>Cl4<\/sub>\u5728\u9ad8\u8fbe4.8 V\u7684\u9ad8\u7535\u538b\u4e0b\u7684\u754c\u9762\u6f14\u5316<\/p>\n \u56fe8. \u6b63\u6781\u590d\u5408\u6750\u6599\u5185\u90e8\u7684\u79bb\u5b50\u548c\u7535\u5b50\u8f93\u8fd0<\/p>\n \u3010\u7ed3\u8bba\u4e0e\u5c55\u671b\u3011<\/b><\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0cSEs\u7684\u9502\u6df7\u5408\u91d1\u5c5e\u6c2f\u5316\u7269\u5bb6\u65cfLi2<\/sub>Inx<\/sub>Sc0.666-x<\/sub>Cl4<\/sub>\u5728\u8f83\u5bbd\u7684\u7ec4\u6210\u8303\u56f4\u5185\u5177\u6709\u9ad8\u8fbe2.0 mS cm-1<\/sup>\u7684\u79bb\u5b50\u7535\u5bfc\u7387\u3002Li2<\/sub>In1\/3<\/sub>Sc1\/3<\/sub>Cl4<\/sub>\u5c16\u6676\u77f3\u5177\u67094.7\u00d710-10<\/sup>\u00a0S cm-1<\/sup>\u7684\u4f4e\u7535\u5b50\u7535\u5bfc\u7387\uff0c\u6bd4Li2<\/sub>Sc2\/3<\/sub>Cl4<\/sub>\u4f4e\u4e00\u4e2a\u6570\u91cf\u7ea7\uff0c\u6709\u52a9\u4e8e\u5176\u5728\u9ad8\u538b\u4e0b\u7684\u7a33\u5b9a\u6027\u3002Li2<\/sub>In1\/3<\/sub>Sc<\/p>\n
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