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Goodenough\uff08\u901a\u8baf\u4f5c\u8005\uff09\u3001Yutao Li\uff08\u901a\u8baf\u4f5c\u8005\uff09\u548c\u4f59\u6842\u534e\u6559\u6388<\/strong>\u7b49\u4eba\u8054\u5408\u62a5\u9053\u4e86\u4e00\u79cd\u901a\u8fc7\u63ba\u6742\u5546\u7528Li+<\/sup>\u7edd\u7f18\u6c27\u5316\u7269\u8424\u77f3Gd0.1<\/sub>Ce0.9<\/sub>O1.95<\/sub>\uff08GDC\uff09\u548c\u9499\u949b\u77ffLa0.8<\/sub>Sr0.2<\/sub>Ga0.8<\/sub>Mg0.2<\/sub>O2.55<\/sub>\uff08LSGM\uff09\u4f5c\u4e3a\u9676\u74f7\u586b\u6599\u6765\u586b\u5145\u805a\uff08\u73af\u6c27\u4e59\u70f7\uff09\uff08PEO\uff09\u57fa\u805a\u5408\u7269\u7684\u56fa\u4f53\u7535\u89e3\u8d28\u3002\u8fd9\u4e24\u79cd\u6750\u6599\u7684\u672c\u4f53\u548c\u9897\u7c92\u8868\u9762\u7684\u6c27\u7a7a\u4f4d\u589e\u52a0\u4e86\u6c27\u5316\u7269\u8868\u9762\u4e0e\u805a\u5408\u7269\u4e2d\u9634\u79bb\u5b50\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u4ece\u800c\u63d0\u9ad8Li+<\/sup>\u79bb\u5b50\u7684\u8fc1\u79fb\u7387\uff0c\u5e76\u4e14\u4f7f\u5f97\u590d\u5408\u6750\u6599\u7684Li+<\/sup>\u7535\u5bfc\u7387\u572830o<\/sup>C\u65f6\u5c31\u9ad8\u4e8e10-4<\/sup> S cm-1<\/sup>\u3002\u901a\u8fc7\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u8ba1\u7b97\u663e\u793a\u4e86\u8424\u77f3GDC\u5bf9TFSI\u9634\u79bb\u5b50\u7684\u5438\u9644\u4f5c\u7528\u6700\u5f3a\uff0c\u9499\u949b\u77ffLSGM\u6b21\u4e4b\uff0c\u6c27\u5316\u94dd\u5bf9\u9502\u76d0TFSI\u9634\u79bb\u5b50\u7684\u5438\u9644\u80fd\u529b\u6700\u5f31\u3002<\/p>\n \u6b64\u5916\uff0c\u5229\u75287<\/sup>Li\u5f1b\u8c6b\u65f6\u95f4\u6838\u78c1\u5171\u632f\uff08NMR\uff09\u6d4b\u91cf\u8bc1\u5b9e\u4e86\u590d\u5408\u805a\u5408\u7269\u7535\u89e3\u8d28\u4e2d\u5b58\u5728\u4e24\u4e2a\u4e0d\u540c\u7684\u5c40\u90e8Li+<\/sup>\u73af\u5883\uff08A1\u548cA2\uff09\uff0cA1\u73af\u5883\u4e2d\u7684\u9502\u79bb\u5b50\u88abPEO\u4e2d\u7684O\u6240\u56fa\u5b9a\uff0cA2\u73af\u5883\u4e2d\u7684\u9502\u79bb\u5b50\u5219\u5177\u6709\u66f4\u5f3a\u7684\u79fb\u52a8\u80fd\u529b\u3002\u5728\u63ba\u5165GDC\u6216LSGM\u540e\uff0cLi+<\/sup>\u5728A1\u548cA2\u73af\u5883\u7684\u5206\u5e03\u53d1\u751f\u4e86\u53d8\u5316\u3002\u5f53\u9502\u79bb\u5b50\u79fb\u52a8\u80fd\u529b\u66f4\u5f3a\u7684A2\u73af\u5883\u4e2d\u7684Li+<\/sup>\u6d53\u5ea6\u589e\u52a0\u65f6\uff0c\u5ba4\u6e29\u4e0b\u590d\u5408\u7535\u89e3\u8d28\u4e2dLi+<\/sup>\u7535\u5bfc\u7387\u663e\u8457\u63d0\u9ad8\u3002\u5728\u5e94\u7528\u4e0d\u540c\u6b63\u6781\u7684\u5168\u56fa\u6001\u9502\u91d1\u5c5e\u7535\u6c60\u4e2d\uff0c\u6bcf\u79cd\u590d\u5408\u7535\u89e3\u8d28\u5747\u663e\u793a\u51fa\u7a33\u5b9a\u7684\u5faa\u73af\u548c\u826f\u597d\u7684\u6027\u80fd\u3002\u5229\u7528Li\u76d0\u9634\u79bb\u5b50\u53ef\u4ee5\u63d2\u5165\u7684\u6709\u673a\u6b63\u6781\uff0c\u6709\u6548\u5730\u6d88\u9664\u4e86\u6d53\u5dee\u6781\u5316\uff0c\u8be5\u5168\u56fa\u6001\u7535\u6c60\u8868\u73b0\u51fa\u826f\u597d\u7684\u5faa\u73af\u6027\u80fd\u3002\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cEnhanced Surface Interactions Enable Fast Li+<\/sup> Conduction in Oxide\/Polymer Composite Electrolyte\u201d<\/strong>\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520aAngew. Chem. Int. Ed.<\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00\u3001\u590d\u5408\u7535\u89e3\u8d28\u4e2d\u7684Li+<\/sup>\u4f20\u8f93<\/strong> \uff08b\uff09\u5728\u6e29\u5ea6\u4e3a30o<\/sup>C\u65f6\uff0c\u590d\u5408\u7535\u89e3\u8d28\u7684\u963b\u6297\u56fe\uff1b<\/p>\n \uff08c\uff09\u590d\u5408\u7535\u89e3\u8d28\u4e2dLi+<\/sup>\u7535\u5bfc\u7387\u7684Arrhenius\u56fe\uff08[EO]\/[Li]\u6bd4n=10\uff09\u3002<\/p>\n \u56fe\u4e8c\u3001\u590d\u5408\u7535\u89e3\u8d28\u4e2d\u7684\u5c40\u90e8Li+<\/sup>\u73af\u5883\u548c\u4f20\u5bfc\u673a\u7406<\/strong> \uff08b\uff09[EO]\/[Li]\u6bd4n=10\u7684\u590d\u5408\u7535\u89e3\u8d28\u76847<\/sup>Li MAS NMR\u8c31\u56fe\uff1b<\/p>\n \uff08c\uff09\u5728\u5ba4\u6e29\u4e0b\uff0c6<\/sup>Li\u21927<\/sup>Li\u793a\u8e2a\u5242\u4ea4\u6362\u5b9e\u9a8c\u524d\u540e\u7684\u590d\u5408\u7535\u89e3\u8d28\u76847<\/sup>Li MAS NMR\u8c31\u56fe\u3002<\/p>\n \u56fe\u4e09\u3001DFT\u6a21\u62df\u8ba1\u7b97<\/strong> \uff08b\uff09TFSI-\u5728\u6676\u4f53\u8868\u9762\u7684\u5438\u9644\u80fd\u548c\u76f8\u5e94\u590d\u5408\u7535\u89e3\u8d28\u6d4b\u5f97\u7684Li+<\/sup>\u7535\u5bfc\u7387\uff1b<\/p>\n \uff08c\uff09\u8ba1\u7b97\u51fa\u7684\u6bcf\u4e2a\u57fa\u6750\u8868\u9762\u4e0a\u5438\u9644\u7684TFSI-\u7684Li\u7ed3\u5408\u80fd\uff0c\u4e24\u6761\u57fa\u7ebf\u5206\u522b\u4e3a\u81ea\u7531\u7684TFSI-\uff08\u7d2b\u8272\uff09\u548c\u81ea\u7531\u7684PEO\uff08\u9ed1\u8272\uff09\u3002<\/p>\n \u56fe\u56db\u3001\u5177\u6709CPE-5GDC\u590d\u5408\u7535\u89e3\u8d28\u7684\u5bf9\u79f0Li\/Li\u7535\u6c60<\/strong> \uff08b\uff09\u5faa\u73af\u540e\uff0cLi\u91d1\u5c5e\u8868\u9762\u7684SEM\u56fe\u50cf\uff1b<\/p>\n \uff08c\uff09\u572835o<\/sup>C\u4e0b\uff0c\u5177\u6709\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u7684\u5bf9\u79f0Li\/Li\u7535\u6c60\u7684\u5faa\u73af\u6027\u80fd\u3002<\/p>\n \u56fe\u4e94\u3001\u5177\u6709\u590d\u5408\u7535\u89e3\u8d28\u7684\u5168\u56fa\u6001\u9502\u91d1\u5c5e\u7535\u6c60<\/strong> \uff08b\uff09\u5168\u56fa\u6001Li\/NMC\u7535\u6c60\u572835o<\/sup>C\u5faa\u73af\u65f6\u7684\u5145\u7535\/\u653e\u7535\u7535\u538b\u66f2\u7ebf\uff1b<\/p>\n \uff08c\uff09\u5168\u56fa\u6001Li\/NMC\u7535\u6c60\u572835o<\/sup>C\u5faa\u73af\u65f6\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\u548c\u5faa\u73af\u6548\u7387\uff1b<\/p>\n \uff08d\uff09\u5168\u56fa\u6001Li\/\u805a\u82ef\u80fa\u7535\u6c60\u572835o<\/sup>C\u5faa\u73af\u65f6\u7684\u7535\u5316\u5b66\u963b\u6297\u56fe\uff1b<\/p>\n \uff08e\uff09\u5168\u56fa\u6001Li\/\u805a\u82ef\u80fa\u7535\u6c60\u572835o<\/sup>C\u5faa\u73af\u65f6\u7684\u5145\u7535\/\u653e\u7535\u7535\u538b\u66f2\u7ebf\uff1b<\/p>\n \uff08f\uff09\u5168\u56fa\u6001Li\/\u805a\u82ef\u80fa\u7535\u6c60\u572835o<\/sup>C\u5faa\u73af\u65f6\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\u548c\u5faa\u73af\u6548\u7387\u3002<\/p>\n \u3010\u603b\u7ed3\u3011<\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u590d\u5408\u805a\u5408\u7269\u7535\u89e3\u8d28\u4e2dGDC\/LSGM\u7684\u8868\u9762\u6c27\u7a7a\u4f4d\u4e0eTFSI\u9634\u79bb\u5b50\u4e4b\u95f4\u7684\u5f3a\u76f8\u4e92\u4f5c\u7528\u6539\u53d8\u4e86\u4e24\u4e2a\u5c40\u90e8\u73af\u5883\u4e2dLi+<\/sup>\u7684\u5206\u5e03\u3002\u5176\u4e2d\uff0cA2\u4e2d\u53ef\u79fb\u52a8Li+<\/sup>\u79bb\u5b50\u7684\u589e\u52a0\u663e\u8457\u63d0\u9ad8\u4e86\u590d\u5408\u7535\u89e3\u8d28\u4e2dLi+<\/sup>\u7535\u5bfc\u7387\uff0c\u4ece\u800c\u4f7f\u5168\u56fa\u6001\u9502\u91d1\u5c5e\u7535\u6c60\u5728\u4f4e\u6e29\u4e0b\u4ecd\u5177\u6709\u826f\u597d\u7684\u5faa\u73af\u6027\u80fd\u3002\u6b64\u5916\uff0c\u590d\u5408\u7535\u89e3\u8d28\u4e2d\u8f83\u4f4e\u7684Li+<\/sup>\u8fc1\u79fb\u6570\u5bf9\u4e8e\u6709\u673a\u805a\u82ef\u80fa\u6b63\u6781\u7684\u5168\u56fa\u6001\u7535\u6c60\u662f\u6709\u5229\u7684\uff0c\u56e0\u4e3a\u8be5\u6b63\u6781\u5141\u8bb8\u4ece\u590d\u5408\u7535\u89e3\u8d28\u4e2d\u63d2\u5165\u9502\u76d0\u9634\u79bb\u5b50\u3002\u603b\u4e4b\uff0c\u8be5\u5de5\u4f5c\u4e3a\u8bbe\u8ba1\u5728\u5ba4\u6e29\u4e0b\u4ecd\u5177\u6709\u4f18\u5f02\u6027\u80fd\u7684\u5168\u56fa\u6001\u9502\u79bb\u5b50\u7535\u6c60\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\uff0c\u6709\u52a9\u4e8e\u5168\u7535\u52a8\u6c7d\u8f66\uff08EVs\uff09\u7684\u8fdb\u4e00\u6b65\u5b9e\u7528\u5316\uff0c\u4ece\u800c\u4fdd\u62a4\u73af\u5883\u5b9e\u73b0\u53ef\u6301\u7eed\u53d1\u5c55\u3002<\/p>\n
\n \uff08a\uff09XRD\u6d4b\u91cf\uff1b<\/p>\n
\n \uff08a\uff09[EO]\/[Li]\u6bd4n=13\u7684\u590d\u5408\u7535\u89e3\u8d28\u76847<\/sup>Li MAS NMR\u8c31\u56fe\uff1b<\/p>\n
\n \uff08a\uff09\u8ba1\u7b97\u5f97\u51fa\u7684GDC\u3001LSGM\u548cAl2<\/sub>O3<\/sub>\u8868\u9762\u7684\u5dee\u5206\u7535\u5b50\u5bc6\u5ea6\u5206\u5e03\uff1b<\/p>\n
\n \uff08a\uff09\u5faa\u73af\u524d\u540eLi\/Li\u5bf9\u79f0\u7535\u6c60\u7684\u963b\u6297\u56fe\uff1b<\/p>\n
\n \uff08a\uff09\u5168\u56fa\u6001Li\/NMC\u7535\u6c60\u572835o<\/sup>C\u5faa\u73af\u65f6\u7684\u7535\u5316\u5b66\u963b\u6297\u56fe\uff1b<\/p>\n