{"id":106735,"date":"2017-10-16T06:30:43","date_gmt":"2017-10-15T22:30:43","guid":{"rendered":"\/\/m.iemloyee.com\/?p=106735"},"modified":"2017-10-15T23:21:14","modified_gmt":"2017-10-15T15:21:14","slug":"adv-energy-mater-%ef%bc%9a%e4%b8%80%e7%a7%8d%e7%ae%80%e5%8d%95%e7%9a%84%e6%b0%94%e7%9b%b8%e6%b2%89%e7%a7%af%e6%96%b9%e6%b3%95%e5%88%b6%e5%a4%87%e6%9d%82%e5%8c%96%e7%a1%85%e9%85%b8%e7%9b%90%e6%b6%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=106735","title":{"rendered":"Adv. Energy Mater.\uff1a\u4e00\u79cd\u7b80\u5355\u7684\u6c14\u76f8\u6c89\u79ef\u65b9\u6cd5\u5236\u5907\u6742\u5316\u7845\u9178\u76d0\u6d82\u6599\u7528\u4e8e\u9502\u91d1\u5c5e\u8d1f\u6781"},"content":{"rendered":"

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

\u9502\u91d1\u5c5e\u8d1f\u6781(LMAs)\u5177\u6709\u9ad8\u7684\u7406\u8bba\u5bb9\u91cf (3860 mA h g\u22121<\/sup>)\u548c\u4f4e\u7684\u7535\u5316\u5b66\u52bf (\u22123.04V vs\u6807\u51c6\u6c22\u7535\u6781),\u4e3a\u4e0b\u4e00\u4ee3\u53ef\u5145\u7535\u7535\u6c60\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5f88\u6709\u524d\u666f\u7684\u89e3\u51b3\u65b9\u6848\u3002LMA\u7684\u4e3b\u8981\u6311\u6218\u4e4b\u4e00\u662f\u5b83\u5bf9\u7535\u89e3\u8d28\u7684\u81ea\u53d1\u53cd\u5e94\uff0c\u964d\u4f4e\u4e86\u7535\u6c60\u7684\u5e93\u4f26\u6548\u7387\u548c\u5faa\u73af\u5bff\u547d\u3002\u6b64\u5916\uff0c\u9502\u5728LMA\u4e0a\u7684\u975e\u5747\u5300\u6c89\u79ef\u5e38\u5e38\u5bfc\u81f4\u9502\u6811\u7a81\u7684\u5f62\u6210\uff0c\u8fd9\u662f\u5bfc\u81f4\u70ed\u5931\u63a7\u548c\u5185\u90e8\u77ed\u8def\u7684\u4e3b\u8981\u539f\u56e0\u3002<\/p>\n

\u4e3a\u4e86\u7a33\u5b9aLMA\uff0c\u7814\u7a76\u4eba\u5458\u63a2\u7d22\u4e86\u5404\u79cd\u5404\u6837\u7684\u7b56\u7565\u3002\u4e00\u79cd\u7b56\u7565\u662f\u4f7f\u7528\u529f\u80fd\u6027\u6dfb\u52a0\u5242\uff0c\u5982\u785d\u9178\u9502\u3001\u591a\u786b\u5316\u9502\u548c\u6c1f\u4e59\u70ef\u3002\u9274\u4e8e\u8fd9\u4e9b\u6dfb\u52a0\u5242\u6bd4\u7535\u89e3\u8d28\u5177\u6709\u66f4\u5927\u7684\u6f5c\u529b\uff0cLMA\u66f4\u503e\u5411\u4e8e\u4e0e\u8fd9\u4e9b\u6dfb\u52a0\u5242\u76f8\u4e92\u4f5c\u7528\u5f62\u6210\u56fa\u6001\u7535\u89e3\u8d28(SEI)\u3002\u4e0d\u5e78\u7684\u662f\uff0c\u751f\u6210\u7684SEI\u4ecd\u7136\u5f88\u8106\u5f31\uff0c\u5728\u5faa\u73af\u8fc7\u7a0b\u4e2d\u5f88\u96be\u9002\u5e94LMA\u7684\u4f53\u79ef\u53d8\u5316\u3002\u6700\u7ec8\uff0c\u5728SEI\u7684\u91cd\u590d\u5f62\u6210\u8fc7\u7a0b\u4e2d\uff0c\u6dfb\u52a0\u5242\u88ab\u4e0d\u65ad\u5730\u6d88\u8017\uff0c\u5bfc\u81f4\u7535\u5316\u5b66\u6027\u80fd\u7684\u9010\u6e10\u6076\u5316\u3002<\/p>\n

\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u5bc4\u751f\u53cd\u5e94\uff0c \u7814\u7a76\u4eba\u5458\u5c06LMA\u7684\u7535\u89e3\u8d28\u6216\u6d82\u5c42\u91c7\u7528\u56fa\u4f53\u6750\u6599\u3002\u8fd9\u4e9b\u6750\u6599\u53ef\u5206\u4e3a\u65e0\u673a\u3001\u9ad8\u5206\u5b50\u3001\u6709\u673a-\u65e0\u673a\u548c\u78b3\u8d28\u6750\u6599\u56db\u5927\u7c7b\u3002\u65e0\u673aLi+<\/sup>\u5bfc\u4f53\uff0c\u7531\u9502\u8d85\u5bfc\u4f53(LISICON)\u4ee3\u8868\uff0c\u7531\u4e8e\u5176\u521a\u5ea6\uff0c\u503e\u5411\u4e0eLMA\u5f62\u6210\u70b9\u63a5\u89e6\uff0c\u9020\u6210\u8f83\u5927\u7684\u754c\u9762\u7535\u963b\u3002\u5c3d\u7ba1\u5df2\u7ecf\u5f00\u53d1\u51fa\u4e86\u8d85\u8fc71 \u00d7 10\u22123<\/sup> S cm\u22121<\/sup>\u7684Li+<\/sup>\u5bfc\u7535\u6027\u7684\u9676\u74f7\u6750\u6599\uff0c\u4f46\u8fd9\u4e9b\u6750\u6599(\u5982: Li10<\/sub>GeP2<\/sub>S12<\/sub>\u548cLi1.3<\/sub>Al0.3<\/sub>Ti1.7<\/sub>(PO4<\/sub>)3<\/sub>)\u5728\u91d1\u5c5e\u9502\u4e2d\u662f\u4e0d\u7a33\u5b9a\u7684\u3002\u7535\u5316\u5b66\u60f0\u6027\u9502\u78f7\u6c27\u6c2e(LiPON)\u548cAl2<\/sub>O3<\/sub>\u5206\u522b\u4f7f\u7528\u6e85\u5c04\u548c\u539f\u5b50\u5c42\u6c89\u79ef\u6280\u672f\u6c89\u79ef\u5728LMA\u4e0a; \u7136\u800c\uff0c\u6d82\u5c42\u7684\u9762\u79ef\u662f\u6709\u9650\u7684(\u5982:,< 5 cm2<\/sup>)\u3002\u805a\u5408\u7269\u6750\u6599\u63d0\u4f9b\u4e86\u5904\u7406\u7684\u65b9\u4fbf\u6027\uff0c\u4f46\u5b83\u7684\u6a21\u91cf\u4e0d\u8db3\u4ee5\u6291\u5236\u6811\u7a81\u72b6\u7684\u5f62\u6210\u3002\u6df7\u5408\u6709\u673a-\u65e0\u673a\u5c42\u7ed3\u5408\u6709\u673a\u548c\u65e0\u673a\u6750\u6599\u7684\u4f18\u70b9\uff0c\u968f\u540e\u6c89\u79ef\u5728LMA\u4e0a\uff0c\u5e76\u5728\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e0b\u6210\u529f\u6291\u5236\u4e86\u6811\u7a81\u7684\u5f62\u6210\u3002(e.g., 2 mA cm\u22122<\/sup>)\u3002\u78b3\u7eb3\u7c73\u7403\u548c\u78b3\u819c\u7684\u6d82\u5c42\u4e5f\u5df2\u88ab\u8f6c\u79fb\u5230LMA\u4e0a\uff0c\u4ee5\u4fc3\u8fdb\u7a33\u5b9aSEI\u7684\u5f62\u6210\uff0c\u800c\u5728\u7535\u6c60\u5236\u9020\u8fc7\u7a0b\u4e2d\u4ecd\u7136\u5f88\u96be\u5b9e\u73b0\u8fd9\u4e9b\u6d82\u5c42\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u52a0\u5229\u798f\u5c3c\u4e9a\u5927\u5b66\u6d1b\u6749\u77f6\u5206\u6821\u7684\u5362\u4e91\u5cf0\u6559\u6388<\/strong>\u7b49\u4eba\u5728Adv. Energy Mater.<\/strong>\u4e0a\u53d1\u6587\uff0c\u9898\u4e3a\uff1a\u201cFabrication of Hybrid Silicate Coatings by a Simple Vapor Deposition Method for Lithium Metal Anodes\u201d<\/strong>\u3002 \u7814\u7a76\u4eba\u5458\u91c7\u7528\u4e00\u79cd\u7b80\u5355\u7684\u6c14\u76f8\u6c89\u79ef\u6280\u672f\uff0c\u5236\u5907\u4e86\u6df7\u5408\u7845\u9178\u76d0\u5728\u9502\u91d1\u5c5e\u8868\u9762\u7684\u5bc6\u5c01\u6d82\u5c42\u3002\u8fd9\u79cd\u6d82\u5c42\u662f\u7531\u4e00\u79cd\u201c\u786c\u201d\u7684\u65e0\u673a\u7269\u8d28\u7ec4\u6210\u7684\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u6291\u5236\u9502\u679d\u6676\uff0c\u540c\u65f6\u201c\u67d4\u8f6f\u201d\u7684\u6709\u673a\u7269\u8d28\u80fd\u591f\u589e\u5f3a\u97e7\u6027\u3002\u9502\u91d1\u5c5e\u7535\u6c60\uff0c\u5305\u62ecLi\u2013LiFePO4<\/sub>\u548cLi\u2013S\u7535\u6c60\uff0c\u4f7f\u7528\u8fd9\u79cd\u6d82\u8986\u7684\u8d1f\u6781\uff0c\u5176\u5bff\u547d\u663e\u8457\u6539\u5584\u3002.<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe1. \u6709\u673a\u2014\u2014\u65e0\u673a\u6d82\u8986\u5728LMA\u7684\u5236\u5907\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

A) \u7531LiOH\u50ac\u5316\u7684\u7532\u6c27\u57fa\u7845\u70f7\u548c\u4e59\u6c27\u57fa\u7845\u70f7\u53cd\u5e94\uff1b<\/p>\n

B) \u5728LMA\u4e0a\u5f62\u6210\u6709\u673a-\u65e0\u673a\u6d82\u5c42<\/p>\n

\u56fe 2. \u6709\u673a\u2014\u2014\u65e0\u673a\u6d82\u8986\u7684\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

A) \u6c14\u76f8\u6c89\u79ef\u524d\u7684\u9502\u7b94\u7684SEM\u56fe\uff1b<\/p>\n

B) \u6c14\u76f8\u6c89\u79ef\u540e\u7684\u9502\u7b94\u7684SEM\u56fe\uff1b<\/p>\n

C) \u7845\u7684\u6d82\u5c42\u7684\u5143\u7d20\u5747\u5300\u5206\u5e03\u56fe\uff1b<\/p>\n

D) \u786b\u7684\u6d82\u5c42\u7684\u5143\u7d20\u5747\u5300\u5206\u5e03\u56fe\uff1b<\/p>\n

E) \u6d82\u5c42\u7684\u5085\u91cc\u53f6\u7ea2\u5916\u53d8\u6362\u5149\u8c31\u8868\u660eSi-O-S\u952e\u7684\u5f62\u6210\uff1b<\/p>\n

\u6d82\u5c42XPS\u5206\u6790 F)\uff1a\u78452p\uff1bG) \u786b 2p\uff1bH) \u9502 1s\uff1b<\/p>\n

I) \u572825\u2103\u548c50%\u7684\u6e7f\u5ea6\u6761\u4ef6\u4e0b\uff0c\u66b4\u9732\u5728\u7a7a\u6c14\u4e2d\u7684\u65e0\u6d82\u5c42\u548c\u6d82\u5c42\u7684\u9502\u7b94\u7684\u6570\u5b57\u56fe\u50cf\u3002<\/p>\n

\u56fe 3. \u9502\u91d1\u5c5e\u8d1f\u6781\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

A) \u5728LiPF6<\/sub> (1 M)\u4e2d\uff0c5 mA cm–<\/sup>2<\/sup>\u4e0b\u5bf9\u79f0\u9502\u7535\u6c60\u7535\u538b\u5256\u9762\uff0cEC\/DEC (v:v = 1:1)\uff1b<\/p>\n

B,C) 100\u5c0f\u65f6\u5faa\u73af\u540e\u7684\u672a\u6d82\u8986\u7684LMAs\u7684SEM\u56fe\uff1b<\/p>\n

D) 100\u5c0f\u65f6\u5faa\u73af\u540e\u7684\u6d82\u8986\u7684LMAs\u7684SEM\u56fe\uff1b<\/p>\n

E,F) \u5728LiTFSI (1 M)\u4e2d\uff0c0.5 mA cm–<\/sup>2<\/sup>\u4e0b\u5bf9\u79f0\u9502\u7535\u6c60\u7535\u538b\u5256\u9762\uff0cDOL\/DME (v:v = 1:1)\uff1b<\/p>\n

G) 200\u5c0f\u65f6\u5faa\u73af\u540e\u7684\u672a\u6d82\u8986\u7684LMAs\u7684SEM\u56fe;<\/p>\n

H,I) 200\u5c0f\u65f6\u5faa\u73af\u540e\u7684\u6d82\u8986\u7684LMAs\u7684SEM\u56fe;<\/p>\n

\u56fe 4. \u91d1\u5c5e\u9502\u4e8c\u6b21\u7535\u6c60\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

A) \u5728\u7b2c\u4e09\u4e2a\u5faa\u73af\u4e2d\uff0c\u9502\u7535\u6c60\u7684\u7535\u538b\u5bb9\u91cf\uff1b<\/p>\n

B) Li\u2013LiFePO4<\/sub>\u7535\u6c60\u7684\u6052\u7535\u6d41\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

C) Li\u2013S\u7535\u6c60\u5728\u7b2c\u4e09\u4e2a\u5faa\u73af\u4e2d\u7535\u538b\u2013\u7535\u5bb9\u5173\u7cfb\uff1b<\/p>\n

D) Li\u2013S\u7535\u6c60\u7684\u6052\u7535\u6d41\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

\u5faa\u73af\u5bf9\u540eLMAs\u7684XPS\u5206\u6790\uff0c\u672a\u6d82\u8986\u548c\u6d82\u8986\u7684LMAs\u7684E,I) \u78b31s\uff1b F,J) \u6c1f1s\uff1bG,K) \u6c2e 1s\uff1b H,J) \u78452p\u56fe\u8c31\uff1b<\/p>\n

\u3010\u603b\u7ed3\u3011<\/strong><\/p>\n

\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u6c14\u76f8\u6c89\u79ef\u6cd5\u6210\u529f\u7684\u5c06\u6742\u5316\u7845\u9178\u76d0\u6d82\u8986\u5728\u9502\u8868\u9762\u3002\u901a\u8fc7\u9502\u7b94\u4e0a\u7684Li2<\/sub>O\u548cLiOH\u50ac\u5316\uff0c\u4fdd\u62a4\u6d82\u5c42\u53ef\u4ee5\u662f\u7531MPS\u548cTEOS\u7684\u84b8\u6c7d\u539f\u4f4d\u5f62\u6210\u7684\u3002\u7ed3\u679c\u8868\u660e\uff0c\u5728\u5bf9\u79f0\u9502\u7535\u6c60\u548c\u53ef\u5145\u7535\u9502\u7535\u6c60\u4e2d\uff0c\u8d1f\u6781\u6c27\u5316\u7684\u7535\u5316\u5b66\u7a33\u5b9a\u6027\u663e\u8457\u589e\u5f3a\u3002\u8fd9\u79cd\u589e\u5f3a\u6765\u6e90\u4e8e\u6709\u673a\u548c\u65e0\u673a\u4e24\u79cd\u6df7\u5408\u7684\u7845\u9178\u76d0\u7ed3\u6784\u3002\u8fd9\u4e00\u7b80\u5355\u800c\u6709\u6548\u7684\u65b9\u6cd5\u4e3a\u91d1\u5c5e\u8d1f\u6781\u7684\u7a33\u5b9a\u5f00\u8f9f\u4e86\u4e00\u6761\u65b0\u9014\u5f84\uff0c\u4f7f\u53ef\u5145\u7535\u7684\u9502\u91d1\u5c5e\u7535\u6c60\u79bb\u5b9e\u9645\u5e94\u7528\u53c8\u8fd1\u4e86\u4e00\u6b65\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Fabrication of Hybrid Silicate Coatings by a Simple Vapor Deposition Method for Lithium Metal Anodes<\/a> (Adv. Energy Mater., 2017, DOI: 10.1002\/aenm.201701744)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u524d\u7ebfZ. Chen\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\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\u7bb1\uff1atougao@cailiaoren.com\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/p>\n

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

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