{"id":248158,"date":"2023-03-23T05:54:53","date_gmt":"2023-03-22T21:54:53","guid":{"rendered":"\/\/m.iemloyee.com\/?p=248158"},"modified":"2023-03-22T11:20:52","modified_gmt":"2023-03-22T03:20:52","slug":"%e7%a8%8b%e6%98%a5%e7%89%9b%e6%a0%91%e7%ab%a0aenm%ef%bc%9a%e6%9c%89%e6%9c%ba%e4%bd%8e%e5%85%b1%e7%86%94%e6%b7%b7%e5%90%88%e7%89%a9%e7%bb%93%e5%90%88%e6%b0%a7%e5%8c%96%e7%9f%b3%e5%a2%a8%e7%83%af","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=248158","title":{"rendered":"\u7a0b\u6625&\u725b\u6811\u7ae0AEnM\uff1a\u6709\u673a\u4f4e\u5171\u7194\u6df7\u5408\u7269\u7ed3\u5408\u6c27\u5316\u77f3\u58a8\u70ef\u7247\u4f5c\u4e3a\u4eb2\u9502\u4eba\u5de5\u4fdd\u62a4\u5c42\u52a9\u529b\u65e0\u679d\u6676\u9502\u91d1\u5c5e\u7535\u6c60"},"content":{"rendered":"

01<\/strong>\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u4f4e\u5171\u7194\u6eb6\u5242\u662f\u4e00\u79cd\u65b0\u578b\u7684\u6db2\u4f53\u7535\u89e3\u6db2\uff0c\u53ef\u4ee5\u5f62\u6210\u4f4e\u81f3\u5ba4\u6e29\u7684\u6db2\u6001\u6709\u673a\u4f4e\u5171\u7194\u6df7\u5408\u7269(OEMs)\uff0c\u7531\u4e8e\u5176\u5728\u7535\u5316\u5b66\u50a8\u80fd\u65b9\u9762\u7684\u72ec\u7279\u5e94\u7528\u800c\u53d7\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002\u5f53\u7528\u4f5c\u975e\u6c34\u4f53\u7cfb\u4e2d\u7684\u6eb6\u5242\u65f6\uff0cOEMs\u53ef\u4ee5\u62d3\u5bbd\u91d1\u5c5e\u57fa\u8d1f\u6781\uff08\u4f8b\u5982\u950c\u548c\u9502\u91d1\u5c5e\u8d1f\u6781\uff09\u7684\u5f00\u8def\u7535\u538b\uff0c\u5177\u6709\u8f83\u4f4e\u7684\u6c89\u79ef\/\u5265\u79bb\u7535\u4f4d\u3002\u6b64\u5916\uff0c\u7531\u4e8e\u5176\u9ad8\u79bb\u5b50\u7535\u5bfc\u7387\u548c\u9ad8\u70ed\u53ca\u5316\u5b66\u7a33\u5b9a\u6027\uff0cOEMs\u4e5f\u662f\u7528\u4e8e\u7535\u5316\u5b66\u53cd\u5e94\u7684\u4f18\u826f\u53cd\u5e94\u4ecb\u8d28\u3002<\/p>\n

\u5728\u4f4e\u5171\u7194\u6eb6\u5242\u4e2d\uff0c\u5177\u6709\u4e30\u5bcc\u4eb2\u9502\u5171\u8f6d\u7fb0\u57fa\u7684\u918c\u57fa\u5316\u5408\u7269\u7531\u4e8e\u5176\u826f\u597d\u7684\u52a8\u529b\u5b66\u548c\u7a33\u5b9a\u7684\u7ed3\u6784\u800c\u88ab\u7528\u4f5c\u9502\u91d1\u5c5e\u7535\u6c60\uff08LMBs\uff09\u4e2d\u7535\u89e3\u6db2\u7684\u6dfb\u52a0\u5242\u3002\u6b64\u5916\uff0c\u918c\u57fa\u4f4e\u5171\u7194\u6df7\u5408\u7269\u7684\u82ef\u73af\u80fd\u591f\u901a\u8fc7\u03c0-\u03c0\u952e\u4e0erGO\/GO\u5f3a\u8026\u5408\u3002\u8003\u8651\u5230rGO\/GO\u548c\u918c\u57fa\u4f4e\u5171\u7194\u6eb6\u5242\u7684\u4e0a\u8ff0\u4f18\u70b9\uff0c\u53ef\u4ee5\u901a\u8fc7\u6df7\u5408\u918c\u57fa\u4f4e\u5171\u7194\u6eb6\u5242\u548cLi\u76d0\u6765\u5236\u5907\u6db2\u4f53OEMs\uff0c\u7136\u540e\u5c06\u5176\u4e0erGO\/GO\u7ed3\u5408\u83b7\u5f97\u6709\u6548\u7684\u4eb2\u9502\u4eba\u5de5\u4fdd\u62a4\u4fdd\u62a4\u5c42\uff0c\u5176\u5305\u542b\u4e30\u5bcc\u7684\u4eb2\u9502\u5b98\u80fd\u56e2\uff0c\u5177\u6709\u5f62\u6210\u5747\u5300SEI\u819c\u7684\u80fd\u529b\u548c\u4f18\u5f02\u7684\u673a\u68b0\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

02<\/strong>\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u5357\u65b9\u79d1\u6280\u5927\u5b66\u7a0b\u6625<\/strong>\u548c\u6df1\u5733\u6280\u672f\u5927\u5b66\u725b\u6811\u7ae0\u7b49\u4eba<\/strong>\u901a\u8fc7\u5c06\u6c27\u5316\u77f3\u58a8\u70ef\u7247\u4e0e1\uff0c4-\u82ef\u918c\u548c\u53cc(\u4e09\u6c1f\u7532\u70f7)\u78fa\u9170\u80fa\u9502\u76d0\u7684\u6db2\u6001\u6709\u673a\u4f4e\u5171\u7194\u6df7\u5408\u7269\u7ed3\u5408\u6765\u5236\u5907GO-BQ@LiTFSI (GBL)\u4e2d\u95f4\u5c42\u3002\u7531\u4e8e\u8fd9\u4e9b\u529f\u80fd\u6750\u6599\u7684\u7279\u6b8a\u4f18\u70b9\uff0c\u8fd9\u79cd\u7ed3\u5408\u8d4b\u4e88GBL\u4e2d\u95f4\u5c42\u4e30\u5bcc\u7684\u4eb2\u9502\u6d3b\u6027\u4f4d\u70b9\u3001\u826f\u597d\u7684\u79bb\u5b50\u5bfc\u7535\u6027\u3001\u4f18\u5f02\u7684\u70ed\u7a33\u5b9a\u6027\u548c\u4e0e\u7535\u89e3\u8d28\u7684\u76f8\u5bb9\u6027\u3002\u56e0\u6b64\uff0cGBL\u6709\u6548\u5730\u4fc3\u8fdb\u4e86\u4f4e\u8fc7\u7535\u4f4d\u4e0b\u9502\u7684\u5747\u5300\u6210\u6838\uff0c\u5e76\u8c03\u8282\u4e86\u9502\u79bb\u5b50\u901a\u91cf\uff0c\u5bfc\u81f4\u4e86\u5e73\u9762\u9502\u91d1\u5c5e\u7684\u5f62\u6210\u3002\u5728Li||Li\u5bf9\u79f0\u7535\u6c60\u4e2d\u4f7f\u7528GBL\u4e2d\u95f4\u5c42\u540e\uff0c\u57283mA cm-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u548c3 mAh cm-2<\/sup>\u7684\u5bb9\u91cf\u4e0b\u5b9e\u73b0\u4e86600 h\u7684\u9ad8\u7535\u5316\u5b66\u7a33\u5b9a\u6027\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u79cd\u6539\u8fdb\u4f7f\u9634\u6781\u8d28\u91cf\u8d1f\u8f7d\u7ea6\u4e3a6mg cm-2<\/sup>\u7684Li||LiFePO4<\/sub>\u5168\u7535\u6c60\u57281C\u4e0b\u5faa\u73af1600\u6b21\uff0c\u9ad8\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a95.23%\u3002<\/p>\n

\u76f8\u5173\u7814\u7a76\u6587\u7ae0\u4ee5\u201cOrganic Eutectic Mixture Incorporated with Graphene Oxide Sheets as Lithiophilic Artificial Protective Layer for Dendrite-Free Lithium Metal Batteries<\/em><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Advanced Energy Materials<\/em><\/strong>\u4e0a\u3002<\/p>\n

\"\"<\/p>\n

03<\/strong>\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

\u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u521b\u65b0\u6027\u5730\u5728\u918c\u57faOEMs\u4e2d\u6dfb\u52a0\u4e86\u6c27\u5316\u77f3\u58a8\u70ef\u7247\uff0c\u5236\u5907\u4e86GBL\u4e2d\u95f4\u5c42\uff0c\u5b9e\u73b0\u4e86\u5bf9\u9502\u79bb\u5b50\u6d41\u7684\u6709\u6548\u8c03\u63a7\uff0c\u83b7\u5f97\u65e0\u679d\u6676\u7684\u9502\u91d1\u5c5e\u7535\u6c60\u3002<\/p>\n

04<\/strong>\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe1\u3001GO-BQ@LiTFSI (GBL)\u4eba\u5de5\u4fdd\u62a4\u5c42\u793a\u610f\u56fe\u3002GO\u548cBQ\u5b98\u80fd\u56e2\u7684a)\u7ed3\u6784\u548cb)\u7ed3\u5408\u80fd\u3002c)\u8c03\u8282\u540e\u7684\u9502\u79bb\u5b50\u901a\u91cf\u5728\u901a\u8fc7GBL\u540e\u662f\u5747\u5300\u7684\u3002\u9ec4\u8272\u7bad\u5934\u8868\u793a\u9502\u79bb\u5b50\u7684\u6d41\u52a8\u65b9\u5411\u3002\u00a9 2023 Wiley<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe2\u3001GBL\u53ca\u5176\u4e0a\u5f62\u6210SEI\u7684\u8868\u5f81\u3002a\u3001b)\u539f\u59cb\u72b6\u6001\u4e0b\u7684GBL\u548cc\u3001d)\u7b2c\u4e00\u6b21\u5faa\u73af\u540e\u7684GBL\u7684\u4fef\u89c6\u56fe\u548c\u4fa7\u89c6\u56fe\u7684SEM\u56fe\u50cf\u3002e)\u539f\u59cb\u72b6\u6001\u548cf)\u7b2c\u4e00\u6b21\u5faa\u73af\u540e\u7684GBL\u7684C1s\u3001F1s\u548cLi 1s\u7684XPS\u5206\u6790\u3002\u00a9 2023 Wiley<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe3\u3001\u5faa\u73af\u540e\u5e26\u6709PP\u548cGBL@PP\u7684LMBs\u94dc\u7b94\u7684\u5f62\u8c8c\u8bc4\u4ef7\u548cXPS\u5206\u6790\u3002\u7b2c\u4e00\u6b21(a)\u548c\u7b2c100\u6b21\u5faa\u73af(b)\u540e\u4f7f\u7528PP\u9694\u819c\u7684\u94dc\u7b94\u7684\u4fef\u89c6\u56fe\u548c\u4fa7\u89c6\u56fe\u3002\u5728\u7b2c\u4e00\u6b21(c)\u548c\u7b2c300\u6b21\u5faa\u73af(d)\u540e\u4f7f\u7528GBL\u7684\u94dc\u7b94\u7684\u4fef\u89c6\u56fe\u548c\u4fa7\u89c6\u56fe\u3002\u865a\u7ebf\u8868\u793a\u94dc\u7b94\u548c\u7535\u9540\u9502\u7684\u754c\u9762\u3002\u7b2c\u4e00\u6b21\u7535\u9540\u540e\u4e0d\u540c\u6c29\u8150\u8680\u65f6\u95f4\u94dc\u7b94\u8868\u9762SEI\u819c\u7684XPS\u5206\u6790\u3002\u6765\u81ea(e) Cu||Li\u548c(f) Cu||GBL||Li\u6837\u54c1\u7684\u94dc\u7b94\u7684C 1s\u3001F 1s\u548cLi 1s\u7684\u5149\u8c31\u3002\u00a9 2023 Wiley<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe4\u3001Li||GBL||Cu\u548c\u5bf9\u7167\u534a\u7535\u6c60\u7535\u5316\u5b66\u6027\u80fd\u3002\u6bd4\u8f83a) Li\u6210\u6838\u8fc7\u7535\u52bf\u3001b)\u5265\u79bb\u548c\u7535\u9540\u8fc7\u7535\u52bf\u3001c)\u5e93\u4ed1\u6548\u7387(CE)\u548cd)\u7531\u5bb9\u91cf\u4e3a1 mAh cm-2<\/sup>\u3001\u7535\u6d41\u5bc6\u5ea6\u4e3a0.5mA cm-2<\/sup>\u7684GBL\u3001GO-BQ\u3001GO-LiTFSI\u3001GO\u548cPP\u9694\u819c\u6539\u8fdb\u7684\u7535\u6c60\u7684\u76f8\u5e94\u7535\u538b\u6ede\u540e\u66f2\u7ebf\u3002e)\u5728\u4e0d\u540c\u7684\u7535\u6d41\u5bc6\u5ea6\u548c1 mAh cm-2<\/sup>\u7684\u5bb9\u91cf\u4e0b\uff0c\u4f7f\u7528GBL\u548c\u7eafPP\u9694\u819c\u7684\u534a\u7535\u6c60\u7684CE\u6bd4\u8f83\u3002\u00a9 2023 Wiley<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe5\u3001LMBs\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002a)1.0\u30012.0\u30013.0\u548c5.0mA cm-2<\/sup>\u4e0b\u9502\u7535\u9540\u548c\u5265\u79bb\u8fc7\u7a0b\u7684\u500d\u7387\u6027\u80fd\u3002b)\u57283 mAh cm-2<\/sup>\u7684\u5bb9\u91cf\u4e0b\uff0c\u6ede\u540e\u7535\u538b\u4e0e\u7535\u6d41\u5bc6\u5ea6\u7684\u53d8\u5316\u3002c)1 mA cm-2<\/sup>\uff0c\u5bb9\u91cf\u4e3a1 mAh cm-2<\/sup>\u548cd)3.0 mA cm-2<\/sup>\uff0c\u5bb9\u91cf\u4e3a3 mAh cm-2<\/sup>\u4e0b\u5bf9\u79f0\u7535\u6c60\u957f\u5faa\u73af\u6027\u80fd\u3002e)Li||GBL||LFP\u548cLi||PP||LFP FCs\u57281C(1C= 170mA g-1<\/sup>)\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u5faa\u73af\u6027\u80fd\u3002\u00a9 2023 Wiley<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe6\u3001a) Li||Cu\u548cb) Li||GBL||Cu LMBs\u4e2dLi\u679d\u6676\u751f\u957f\u7684\u793a\u610f\u56fe(\u4fa7\u89c6\u56fe)\u3002\u00a9 2023 Wiley<\/strong><\/p>\n

05<\/strong>\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n

\u4f5c\u8005\u901a\u8fc7\u5c06\u6db2\u6001OEM(BQ@LiTFSI)\u4e0eGO\u7247\u7ed3\u5408\u6784\u5efa\u4e86\u4eba\u5de5\u4fdd\u62a4\u4e2d\u95f4\u5c42(GBL)\uff0c\u63d0\u4f9b\u4e86\u4e00\u79cd\u6291\u5236Li\u679d\u6676\u751f\u957f\u7684\u65b0\u65b9\u6cd5\u3002\u5b9e\u9a8c\u548c\u7406\u8bba\u7ed3\u679c\u8868\u660e\uff0cGBL\u4e2d\u95f4\u5c42\u542b\u6709\u4e30\u5bcc\u7684\u4eb2\u9502\u6d3b\u6027\u4e2d\u5fc3\u57fa\u56e2\uff0c\u6709\u52a9\u4e8e\u5f62\u6210\u81f4\u5bc6\u7684\u5bcc\u542bLiF \u7684SEI\u5c42\u3002\u8026\u5408\u7684GBL\u548cSEI\u4e0d\u4ec5\u53ef\u4ee5\u901a\u8fc7GO\u56fa\u6709\u7684\u9ad8\u5f3a\u5ea6\u548c\u7ed3\u6784\u7a33\u5b9a\u6027\u673a\u68b0\u5730\u6291\u5236Li\u679d\u6676\u751f\u957f\uff0c\u800c\u4e14\u8fd8\u53ef\u4ee5\u5747\u5300\u5730\u8c03\u8282Li\u79bb\u5b50\u6d41\u91cf\u4ee5\u63d0\u4f9b\u65e0\u679d\u6676\u7684Li\u6c89\u79ef\u3002\u901a\u8fc7\u5728Li||Li \u5bf9\u79f0\u7535\u6c60\u4e2d\u4f7f\u7528GBL\u4e2d\u95f4\u5c42\uff0c\u57283mA cm-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u548c3 mAh cm-2<\/sup>\u7684\u5bb9\u91cf\u4e0b\u5b9e\u73b0\u4e86600 h\u7684\u9ad8\u7535\u5316\u5b66\u7a33\u5b9a\u6027\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u79cd\u6539\u8fdb\u4f7f\u9634\u6781\u8d28\u91cf\u8d1f\u8f7d\u7ea6\u4e3a6mg cm-2<\/sup>\u7684Li||LiFePO4 <\/sub>\u5168\u7535\u6c60\u80fd\u591f\u57281 C\u4e0b\u5faa\u73af1600\u6b21\uff0c\u9ad8\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a95.23%\u3002<\/p>\n

 <\/p>\n

 <\/p>\n

\u539f\u6587\u8be6\u60c5\uff1aXu, L., Zhang, Q., Niu, S.*, Wang, X., Lian, Q., Huang, Y., Shi, R., Amini, A., Cheng, C.*, Organic Eutectic Mixture Incorporated with Graphene Oxide Sheets as Lithiophilic Artificial Protective Layer for Dendrite-Free Lithium Metal Batteries. Adv. Energy Mater. 2023, 2204214. https:\/\/doi.org\/10.1002\/aenm.202204214<\/strong><\/p>\n

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