{"id":218808,"date":"2021-03-09T06:28:08","date_gmt":"2021-03-08T22:28:08","guid":{"rendered":"\/\/m.iemloyee.com\/?p=218808"},"modified":"2021-03-08T20:28:19","modified_gmt":"2021-03-08T12:28:19","slug":"%e5%8d%8e%e4%b8%ad%e7%a7%91%e6%8a%80%e5%a4%a7%e5%ad%a6%e5%ad%99%e6%b0%b8%e6%98%8e%e6%95%99%e6%8e%88adv-funct-mater-%e6%96%b0%e5%9e%8bsalt-in-metal%e5%a4%8d%e5%90%88%e8%b4%9f","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=218808","title":{"rendered":"\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u5b59\u6c38\u660e\u6559\u6388Adv. Funct. Mater.: \u65b0\u578b\u201cSalt-in-Metal\u201d\u590d\u5408\u8d1f\u6781\u5b9e\u73b0\u7a33\u5b9a\u7684\u91d1\u5c5e\u9502\u8d1f\u6781\u56fa\u4f53\u7535\u89e3\u8d28\u754c\u9762"},"content":{"rendered":"

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

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\u8fd1\u65e5\uff0c\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u5b59\u6c38\u660e\u6559\u6388<\/b><\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u63d0\u51fa\u4e86\u201cSalt-in-Metal\u201d\u7684\u6982\u5ff5\uff0c\u5e76\u901a\u8fc7\u4e00\u79cd\u7b80\u4fbf\u7684\u673a\u68b0\u63c9\u548c\u65b9\u6cd5\u5c06\u7ecf\u5178\u7684\u7535\u89e3\u8d28\u6dfb\u52a0\u5242LiNO3<\/sub>\u5747\u5300\u690d\u5165\u91d1\u5c5eLi\u57fa\u4f53\u4e2d\u5f62\u6210Li\/LiNO3<\/sub>\u590d\u5408\u7b94\u6750\u3002\u5728\u5236\u5907\u8fc7\u7a0b\u4e2d\uff0cLiNO3<\/sub>\u4e0eLi\u53d1\u751f\u754c\u9762\u53cd\u5e94\u751f\u6210Li+<\/sup>\u5bfc\u4f53Li3<\/sub>N\u548cLiNx<\/sub>Oy<\/sub>\u5e76\u8d2f\u7a7f\u6574\u4e2a\u7535\u6781\u3002\u8fd9\u4e9b\u884d\u751f\u7269\u5728\u7535\u6781\u548c\u7535\u89e3\u6db2\u754c\u9762\u5e2e\u52a9\u5f62\u6210\u7a33\u5b9a\u7684SEI\uff0c\u5e76\u6709\u6548\u5b9e\u73b0\u521d\u59cb\u6c89\u79ef\u65f6Li\u7684\u5747\u5300\u6210\u6838\/\u751f\u957f\uff0c\u5c55\u73b0\u51fa\u6210\u6838\u52bf\u5792\u4f4e\u3001\u6c89\u79ef\u9897\u7c92\u5927\u4e14\u65e0\u82d4\u85d3\u72b6\u5f62\u8c8c\u7684\u7279\u70b9\u3002\u91cd\u8981\u7684\u662f\uff0c\u8fd9\u4e9b\u884d\u751f\u7269LiNO3<\/sub>\u5171\u540c\u4f5c\u7528\u53ef\u4ee5\u539f\u4f4d\u4fee\u590dLi\u6c89\u79ef\/\u6eb6\u89e3\u8fc7\u7a0b\u4e2d\u4f53\u79ef\u53d8\u5316\u8f83\u5927\u9020\u6210\u7684SEI\u635f\u4f24\uff0c\u5b9e\u73b0\u7535\u6781\/\u7535\u89e3\u8d28\u754c\u9762\u7684\u7a33\u5b9a\uff0c\u5e76\u6291\u5236\u91d1\u5c5eLi\u4e0e\u7535\u89e3\u6db2\u4e4b\u95f4\u7684\u526f\u53cd\u5e94\u3002\u8fdb\u4e00\u6b65\u7684\u7535\u5316\u5b66\u6d4b\u8bd5\u8868\u660e\uff0c\u542b25 wt\uff05LiNO3<\/sub>\u7684\u590d\u5408Li\u8d1f\u6781\uff08LLNO-25\uff09\u5339\u914d\u9ad8\u8f7d\u91cfLiCoO2<\/sub>\u6b63\u6781\uff08\u224820mg cm-2<\/sup>\uff09\u5e76\u7ed3\u5408\u8d2b\u7535\u89e3\u6db2\uff08\u224812 \u00b5L\uff09\u7ec4\u6210\u7684\u5168\u7535\u6c60\uff0c\u5728\u7535\u6d41\u5927\u5c0f\u4e3a0.5\u00a0C<\/i><\/em>\u65f6\u5c55\u73b0\u4e86\u7a33\u5b9a\u7684\u7535\u5316\u5b66\u5faa\u73af\u6027\u80fd\uff0c100\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u4fdd\u6301\u7387\u9ad8\u8fbe93.1%\u3002\u672c\u5de5\u4f5c\u4e3a\u89e3\u51b3\u4e86\u8bb8\u591aSEI\u7a33\u5b9a\u5242\u5728\u7535\u89e3\u6db2\u6eb6\u5242\u4e2d\u6eb6\u89e3\u5ea6\u8fc7\u4f4e\u95ee\u9898\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7684\u7b56\u7565\uff0c\u800c\u4e14\u5c06\u4fdd\u62a4\u7ed3\u6784\u4eceLi\u91d1\u5c5e\u7535\u6781\u7684\u8868\u9762\u5ef6\u4f38\u5230\u4e86\u4f53\u76f8\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cA Salt-in-Metal Anode: Stabilizing the Solid Electrolyte<\/b><\/strong>\u00a0<\/b><\/strong>Interphase to Enable Prolonged Battery Cycling<\/b><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u6750\u6599\u7c7b\u56fd\u9645\u9876\u7ea7\u671f\u520aAdv. Funct. Mater.<\/i><\/b><\/em><\/strong>\u4e0a\u3002<\/p>\n

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\u56fe<\/b><\/strong>\u4e8c\u3001\u7535\u5316\u5b66\u53ca\u7269\u7406\u6027\u8d28\u8868\u5f81<\/b><\/strong>\"\"<\/b><\/strong><\/p>\n

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\uff08b\uff09Li||Li\u548cLLNO-25||LLNO-25\u5bf9\u79f0\u7535\u6c60\u57281 mA cm-2<\/sup>\u548c1 mAh cm-2<\/sup>\u6761\u4ef6\u4e0b\u7684\u6052\u7535\u6d41\u7535\u538b\u66f2\u7ebf\uff1b<\/p>\n

\uff08c\uff09LLNO-25\u590d\u5408\u6750\u6599\u7684XRD\u56fe\u8c31\uff1b<\/p>\n

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\u56fe<\/b><\/strong>\u4e09<\/b><\/strong>\u3001\u5bf9\u79f0\u7535\u6c60<\/b><\/strong>\u5faa\u73af\u540e\u7535\u6781\u754c\u9762\u5206\u6790<\/b><\/strong>\"\"<\/p>\n

\uff08a\uff09LLNO-25\u7535\u6781\u5faa\u73af10\u6b21\u540e\u7684\u8868\u9762SEM\u56fe\uff1b<\/p>\n

\uff08b\uff0cc\uff09LL NO-25\u7535\u6781\u5faa\u73af50\u6b21\u540e\u7684\u8868\u9762\u548c\u6a2a\u622a\u9762SEM\u56fe\uff1b<\/p>\n

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\uff08g\uff0ch\uff09LLNO-25\u590d\u5408\u7535\u6781\u548c\u7eafLi\u7535\u6781\u5faa\u73af50\u3001100\u548c150\u6b21\u540e\u7684\u963b\u6297\u56fe\u8c31\uff1b<\/p>\n

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\u56fe<\/b><\/strong>\u56db<\/b><\/strong>\u3001<\/b><\/strong>\u5168\u7535\u6c60\u7535\u5316\u5b66\u6027\u80fd\u5206\u6790<\/b><\/strong>\"\"<\/b><\/strong><\/p>\n

\uff08a\uff0cb\uff09LLNO-25||LiCoO2<\/sub>\u548cLiCoO2||Li\u7535\u6c60\u7684\u7535\u538b\u66f2\u7ebf\u53ca\u76f8\u5bf9\u5e94\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

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

\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u91c7\u7528\u4e00\u79cd\u7b80\u5355\u7684\u673a\u68b0\u63c9\u548c\u65b9\u6cd5\uff0c\u5c06\u7535\u89e3\u6db2\u6dfb\u52a0\u5242LiNO3<\/sub>\u5f15\u5165\u5230\u91d1\u5c5eLi\u4e2d\u5236\u5907\u4e86\u4e00\u79cd\u201cSalt-in-Metal\u201d\u7684\u91d1\u5c5eLi\u57fa\u590d\u5408\u8d1f\u6781\uff0c\u8fd9\u79cd\u7ed3\u6784\u6709\u52a9\u4e8e\u5728\u8d2b\u78b3\u9178\u916f\u7535\u89e3\u8d28\u6761\u4ef6\u4e0b\u6784\u5efa\u7a33\u5b9a\u7684SEI\uff0c\u5b9e\u73b0\u9ad8\u6548\u53ef\u9006\u7684\u7535\u6c60\u5faa\u73af\u3002\u4ece\u6982\u5ff5\u4e0a\u8bb2\uff0c\u5728\u91d1\u5c5eLi\u4e2d\u5f15\u5165SEI\u7a33\u5b9a\u5242\uff0c\u4e3a\u89e3\u51b3\u5728\u5546\u4e1a\u5316\u78b3\u9178\u916f\u7535\u89e3\u8d28\u4e2d\u4f4e\u7684\u7535\u89e3\u6db2\u6dfb\u52a0\u5242\u6eb6\u89e3\u5ea6\u95ee\u9898\u63d0\u4f9b\u4e86\u65b0\u7684\u601d\u8def\u3002\u4ece\u6280\u672f\u4e0a\u8bb2\uff0c\u673a\u68b0\u63c9\u548c\u6cd5\u7b80\u5355\u3001\u5b89\u5168\u3001\u7ecf\u6d4e\u3002\u5728\u5236\u5907LLNO\u7535\u6781\u8fc7\u7a0b\u4e2d\uff0cLiNO3<\/sub>\u53ca\u5176\u884d\u751f\u7269\u5747\u5300\u5206\u6563\u5230\u91d1\u5c5eLi\u7535\u6781\u4e2d\uff0c\u8fd9\u6709\u52a9\u4e8e\u63d0\u9ad8\u7535\u6781\u79bb\u5b50\u7535\u5bfc\u7387\uff0c\u964d\u4f4e\u6210\u6838\u52bf\u5792\uff0c\u6539\u5584Li\u7684\u7535\u5316\u5b66\u6c89\u79ef\/\u6eb6\u89e3\u884c\u4e3a\u3002\u6b64\u5916\uff0cLiNO3<\/sub>\u53ca\u5176\u884d\u751f\u7269\u7684\u5171\u5b58\u53ef\u4ee5\u589e\u5f3a\u521d\u59cbSEI\u7684\u6027\u80fd\uff0c\u539f\u4f4d\u4fee\u590dLi\u6c89\u79ef\/\u6eb6\u89e3\u8fc7\u7a0b\u9020\u6210\u7684SEI\u635f\u4f24\uff0c\u4ece\u800c\u5ef6\u957f\u5faa\u73af\u5bff\u547d\u3002\u901a\u8fc7\u673a\u68b0\u63c9\u548c\u65b9\u6cd5\u5c06LiNO3<\/sub>\u5f15\u5165\u91d1\u5c5eLi\u4e2d\uff0c\u4e3a\u4f4e\u6eb6\u89e3\u5ea6\u7535\u89e3\u6db2\u6dfb\u52a0\u5242\u7684\u4f7f\u7528\u63d0\u4f9b\u4e86\u4e00\u79cd\u65b0\u7b56\u7565\uff0c\u5728Li\u91d1\u5c5e\u7535\u6c60\u4e2d\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u6b64\u5916\uff0c\u201cSalt-in-Metal\u201d\u7684\u6982\u5ff5\u4e5f\u53ef\u4ee5\u63a8\u5e7f\u5230\u5176\u4ed6\u7535\u89e3\u8d28\u6dfb\u52a0\u5242\u548c\u78b1\u91d1\u5c5e\u7535\u6781\u4f53\u7cfb\u4e2d\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a\u201c<\/b><\/strong>A Salt-in-Metal Anode: Stabilizing the Solid Electrolyte<\/b><\/u><\/strong>\u00a0<\/b><\/u><\/strong>Interphase to Enable Prolonged Battery Cycling<\/b><\/u><\/strong><\/a>\u201d(<\/b><\/strong>Adv. Funct. Mater.<\/i><\/b><\/em><\/strong>\uff0c<\/b><\/strong>202<\/b><\/strong>1<\/b><\/strong>\uff0c10.1002\/adfm.202010602)<\/b><\/strong><\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4ebaCYM\u7f16\u8bd1\u4f9b\u7a3f\u3002\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

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