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Ed.<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cHierarchical Hollow Nanoprisms Based on Ultrathin Ni-Fe Layered Double Hydroxide Nanosheets with Enhanced Electrocatalytic Activity towards Oxygen Evolution<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u8be5\u8bba\u6587\u88ab\u9009\u4e3a\u70ed\u70b9\u8bba\u6587\uff0c\u5e76\u88ab\u4f5c\u4e3a\u5c01\u9762\u6587\u7ae0\u8fdb\u884c\u9ad8\u4eae\u3002<\/strong>\u8be5\u5de5\u4f5c\u9996\u6b21\u5c06\u56db\u65b9\u76f8\u954d\u524d\u9a71\u4f53\u7eb3\u7c73\u68f1\u67f1\u4f5c\u4e3a\u81ea\u727a\u7272\u6a21\u677f\u3002\u4e4b\u540e\uff0c\u4e0a\u8ff0\u954d\u524d\u9a71\u4f53\u5728\u786b\u9178\u4e9a\u94c1\u7684\u6c34\u89e3\u4e2d\u6d88\u8017\uff0c\u4e0e\u6b64\u540c\u65f6\u5728\u5176\u8868\u9762\u4e0a\u5c06\u751f\u957f\u4e00\u5c42Ni-Fe LDH\u7eb3\u7c73\u7247\u3002\u6240\u5f97\u5177\u6709\u5927\u8868\u9762\u79ef\u7684Ni-Fe LDH\u7a7a\u5fc3\u68f1\u67f1\uff0c\u5176\u7535\u50ac\u5316\u6d3b\u6027\u660e\u663e\u63d0\u5347\uff0c\u4e14\u5177\u6709\u8f83\u4f4e\u7684OER\u8fc7\u7535\u52bf\u3001\u8f83\u5c0f\u7684\u5854\u8d39\u5c14\u659c\u7387\u4ee5\u53ca\u4f18\u5f02\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n \u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n \u56fe1 \u5c01\u9762\u4ecb\u7ecd<\/strong><\/p>\n \u81ea\u6a21\u677f\u7b56\u7565\u5236\u5907\u5206\u7ea7Ni-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u8fc7\u7a0b\u793a\u610f\u56fe\u3002<\/p>\n \u56fe3 \u68f1\u67f1\u72b6Ni\u524d\u9a71\u4f53\u7684\u5f62\u8c8c\u548c\u6676\u4f53\u7ed3\u6784<\/strong><\/p>\n a,b) \u68f1\u67f1\u72b6Ni\u524d\u9a71\u4f53\u7684FESEM\u56fe\u50cf\uff1b<\/p>\n c) \u68f1\u67f1\u72b6Ni\u524d\u9a71\u4f53\u7684TEM\u56fe\u50cf\uff1b<\/p>\n d) \u68f1\u67f1\u72b6Ni\u524d\u9a71\u4f53\u7684XRD\u8c31\u56fe\u3002<\/p>\n \u56fe4 \u5206\u7ea7Ni-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u7684\u5f62\u8c8c\u548c\u5143\u7d20\u5206\u5e03<\/strong><\/p>\n a,b) \u5206\u7ea7Ni-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u7684FESEM \u56fe\u50cf\uff1b<\/p>\n c,d) \u5206\u7ea7Ni-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u7684TEM\u56fe\u50cf\uff1b<\/p>\n e) \u5206\u7ea7Ni-Fe LDH\u58f3\u5c42\u7684\u6676\u683c\u6761\u7eb9\uff1b<\/p>\n f-i) \u5355\u4e2a\u5206\u7ea7Ni-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u7684HAADF-STEM\u56fe\u50cf\u4ee5\u53ca\u5143\u7d20\u5206\u5e03\u3002<\/p>\n \u56fe5 \u5206\u7ea7Ni-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u7684\u7535\u50ac\u5316OER\u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n a) Ni-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u7684\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n b) Ni-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u7684\u5854\u83f2\u5c14\u659c\u7387\uff1b<\/p>\n c) \u6ce1\u6cab\u954d\u57fa\u5e95\u4e0aNi-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u7684\u7535\u6d41\u5bc6\u5ea6\u968f\u65f6\u95f4\u7684\u53d8\u5316\uff1b<\/p>\n d) \u6ce1\u6cab\u954d\u57fa\u5e95\u4e0aNi-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u5728\u5faa\u73af1000\u6b21\u524d\u540e\u7684CV\u66f2\u7ebf\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u7814\u7a76\u4eba\u5458\u5229\u7528\u7b80\u5355\u7684\u81ea\u6a21\u677f\u7b56\u7565\u5236\u5907\u4e86\u4e00\u79cd\u7531\u4e92\u8054\u7684\u8d85\u8584Ni-Fe\u5c42\u72b6\u53cc\u6c22\u6c27\u5316\u7269(LDH)\u7eb3\u7c73\u7247\u7ec4\u6210\u7684\u4e2d\u7a7a\u7eb3\u7c73\u68f1\u67f1\u3002\u901a\u8fc7\u7a33\u5b9a\u63a7\u5236\u786b\u9178\u4e9a\u94c1\u7684\u6c34\u89e3\u8fc7\u7a0b\uff0c\u68f1\u67f1\u72b6\u954d\u524d\u9a71\u4f53\u6eb6\u89e3\u7684\u540c\u65f6\u8f6c\u5316\u4e3a\u5316\u5b66\u6210\u5206\u53ef\u8c03\u8282\u7684Ni-Fe LDH\u58f3\u5c42\u3002\u7531\u4e8e\u5f00\u653e\u548c\u591a\u5b54\u7684\u7ed3\u6784\u4ee5\u53ca\u954d\u94c1\u4e4b\u95f4\u7684\u534f\u540c\u6548\u5e94\uff0c\u4e0a\u8ff0\u5206\u7ea7Ni-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u663e\u793a\u51fa\u589e\u5f3a\u7684\u7535\u5316\u5b66OER\u6027\u80fd\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u57fa\u4e8e\u4e0a\u8ff0\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u7684\u7535\u6781\u4ee5\u8f83\u4f4e\u7684\u8fc7\u7535\u52bf(280 mV) \u8fbe\u523010 mA\u00b7cm-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u3001\u8f83\u5c0f\u7684\u5854\u8d39\u5c14\u659c\u7387(49.4 mV\u00b7dec-1<\/sup>)\u5e76\u5728\u78b1\u6027\u7535\u89e3\u8d28\u4e2d\u5177\u6709\u4f18\u8d8a\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1aHierarchical Hollow Nanoprisms Based on Ultrathin Ni-Fe Layered Double Hydroxide Nanosheets with Enhanced Electrocatalytic Activity towards Oxygen Evolution<\/a><\/strong>\u00a0(Angew. Chem. Int. 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\u56fe2 \u5206\u7ea7Ni-Fe LDH\u7a7a\u5fc3\u7eb3\u7c73\u68f1\u67f1\u5236\u5907\u8fc7\u7a0b\u793a\u610f\u56fe<\/strong><\/p>\n
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