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\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n \u9502\u6c27\uff08Li-O2<\/sub>\uff09\u7535\u6c60\u7531\u4e8e\u5176\u8f83\u9ad8\u7684\u7406\u8bba\u80fd\u91cf\u5bc6\u5ea6\uff083500 Wh kg-1<\/sup>\uff09\u800c\u53d7\u5230\u5e7f\u6cdb\u7684\u5173\u6ce8\uff0c\u88ab\u8ba4\u4e3a\u662f\u7535\u52a8\u6c7d\u8f66\u7684\u7406\u60f3\u5019\u9009\u7535\u6c60\u4e4b\u4e00\u3002\u5728\u5145\u653e\u7535\u8fc7\u7a0b\u4e2d\uff0c\u653e\u7535\u4ea7\u7269\uff08Li2<\/sub>O2<\/sub>\uff09\u5206\u522b\u5728\u6b63\u6781\u50ac\u5316\u5242\u4e0a\u53ef\u9006\u5730\u5f62\u6210\u548c\u6c27\u5316\u3002\u7814\u7a76\u8868\u660e\uff0c\u5c3d\u7ba1Li-O2<\/sub>\u7535\u6c60\u80fd\u91cf\u5bc6\u5ea6\u9ad8\uff0c\u4f46\u4f34\u968f\u7740\u6765\u81ea\u6b63\u6781\u548c\u6eb6\u5242\u7684\u9ad8\u8fc7\u7535\u4f4d\u548c\u526f\u53cd\u5e94\u7684\u7f13\u6162\u6c27\u53cd\u5e94\u52a8\u529b\u5b66\u662f\u975e\u8d28\u5b50\u9502\u6c27\uff08Li-O2<\/sub>\uff09\u7535\u6c60\u7684\u4e3b\u8981\u6311\u6218\u3002\u8bbe\u8ba1\u7528\u4e8e\u52a0\u901f\u6c27\u53cd\u5e94\u52a8\u529b\u5b66\u7684\u9ad8\u6548\u50ac\u5316\u5242\u5bf9\u4e8e\u5f00\u53d1\u9ad8\u6027\u80fdLi-O2<\/sub>\u7535\u6c60\u81f3\u5173\u91cd\u8981\u3002\u4e3a\u4e86\u7f13\u89e3\u5145\u653e\u7535\u6781\u5316\uff0c\u5408\u7406\u8bbe\u8ba1\u4e86\u5404\u79cd\u6b63\u6781\u50ac\u5316\u5242\uff0c\u4ee5\u4fc3\u8fdbLi2<\/sub>O2<\/sub>\u7684\u5206\u89e3\u3002\u8fd9\u4e9b\u50ac\u5316\u5242\u5305\u62ec\u78b3\u6750\u6599\u3001\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u548c\u8d35\u91d1\u5c5e\u7b49\u3002\u5728\u5404\u79cd\u7535\u6781\u50ac\u5316\u5242\u4e2d\uff0c\u57fa\u4e8eSabatier\u539f\u7406\uff0c\u8d35\u91d1\u5c5e\u56e0\u5176\u534a\u586b\u5145\u53cd\u952e\u6001\u662f\u5f88\u6709\u524d\u9014\u7684\u50ac\u5316\u5242\uff0c\u53ef\u4ee5\u63d0\u4f9b\u5bf9\u4e2d\u95f4\u4f53\u6700\u4f73\u7684\u5438\u9644\u80fd\u529b\u3002Pt\u7531\u4e8e\u5176\u72ec\u7279\u7684\u7535\u5bfc\u7387\u548c\u7a33\u5b9a\u6027\uff0c\u53ef\u6210\u4e3aLi-O2<\/sub>\u7535\u6c60\u6700\u6f5c\u5728\u7684\u5019\u9009\u8005\u3002<\/p>\n \u8fd1\u65e5\uff0c\u5317\u4eac\u5927\u5b66\u90ed\u5c11\u519b\u6559\u6388<\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u62a5\u9053\u4e86\u4e00\u79cd\u5177\u6709\u4f4eLewis\u9178\u6027Pt\u539f\u5b50\u7684PtIr\u591a\u679d\u4f53\uff0c\u7528\u4e8e\u63d0\u9ad8\u8fc7\u7535\u4f4d\u548c\u7a33\u5b9a\u6027\u7684\u5148\u8fdb\u6b63\u6781\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba (DFT) \u8ba1\u7b97\u8868\u660e\uff0c\u7531\u4e8ePt\u6bd4Ir\u5177\u6709\u66f4\u9ad8\u7684\u7535\u8d1f\u6027\uff0c\u56e0\u6b64\u7535\u5b50\u5177\u6709\u4eceIr\u8f6c\u79fb\u5230Pt\u7684\u5f3a\u70c8\u503e\u5411\uff0c\u5bfc\u81f4Pt\u539f\u5b50\u7684Lewis\u9178\u6027\u4f4e\u4e8e\u7eafPt\u8868\u9762\u4e0a\u7684Lewis\u9178\u6027\u3002PtIr\u8868\u9762Pt\u539f\u5b50\u7684\u4f4eLewis\u9178\u6027\u5bfc\u81f4\u9ad8\u7535\u5b50\u5bc6\u5ea6\u548cd\u5e26\u4e2d\u5fc3\u7684\u4e0b\u79fb\uff0c\u4ece\u800c\u51cf\u5f31\u4e86\u5bf9\u4e2d\u95f4\u4f53\uff08LiO2<\/sub>\uff09\u7684\u7ed3\u5408\u80fd\uff0c\u8fd9\u662f\u5b9e\u73b0\u4f4e\u6c27\u8fd8\u539f\u53cd\u5e94\uff08ORR\uff09\u548c\u6790\u6c27\u53cd\u5e94\uff08OER\uff09\u8fc7\u7535\u4f4d\u7684\u5173\u952e\u3002\u57fa\u4e8ePtIr\u7535\u6781\u7684Li-O2<\/sub>\u7535\u6c60\u8868\u73b0\u51fa\u975e\u5e38\u4f4e\u7684\u653e\u7535\/\u5145\u7535\u603b\u8fc7\u7535\u4f4d (0.44 V) \u548c\u51fa\u8272\u7684\u5faa\u73af\u5bff\u547d\uff08180\u6b21\u5faa\u73af\uff09\uff0c\u4f18\u4e8e\u5927\u91cf\u5df2\u62a5\u9053\u7684\u57fa\u4e8e\u8d35\u91d1\u5c5e\u7684\u6b63\u6781\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cLewis-Acidic PtIr Multipods Enable High-performance Li-O<\/strong>2<\/sub><\/strong>\u00a0<\/sub><\/strong>Batteries<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Angew. 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