{"id":150152,"date":"2018-08-15T06:30:21","date_gmt":"2018-08-14T22:30:21","guid":{"rendered":"\/\/m.iemloyee.com\/?p=150152"},"modified":"2018-08-16T12:26:08","modified_gmt":"2018-08-16T04:26:08","slug":"%e3%80%90%e6%8a%95%e7%a8%bf%e5%be%85%e5%8f%91%e5%b8%83%e3%80%91%e4%b8%ad%e5%8d%97%e5%a4%a7%e5%ad%a6aem%ef%bc%9a%e6%8e%a2%e7%a9%b6%e9%94%8c%e7%a6%bb%e5%ad%90%e5%9c%a8%e9%92%92%e9%85%b8%e9%92%a0","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=150152","title":{"rendered":"\u4e2d\u5357\u5927\u5b66AEM\uff1a\u63a2\u7a76\u950c\u79bb\u5b50\u5728\u9492\u9178\u94a0\u4e2d\u7684\u80fd\u91cf\u5b58\u50a8\u673a\u7406"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n \u53ef\u5145\u7535\u6c34\u7cfb\u950c\u79bb\u5b50\u7535\u6c60\uff08ZIBs\uff09\u4e0d\u4ec5\u4e3a\u5b9e\u73b0\u73af\u5883\u53cb\u597d\u548c\u5b89\u5168\u7684\u5927\u89c4\u6a21\u50a8\u80fd\u94fa\u5e73\u4e86\u9053\u8def\uff0c\u800c\u4e14\u8fd8\u964d\u4f4e\u4e86\u7535\u6c60\u7684\u5236\u9020\u6210\u672c\u3002\u6b64\u5916\uff0cZn\u8d1f\u6781\u62e5\u6709\u4e00\u7cfb\u5217\u72ec\u7279\u7684\u4f18\u70b9\uff0c\u5982\u9ad8\u7406\u8bba\u5bb9\u91cf\uff08820 mA h g-1<\/sup>\uff09\uff0c\u4f4e\u6c27\u5316\u8fd8\u539f\u7535\u4f4d\uff08\u76f8\u5bf9\u4e8e\u6807\u51c6\u6c22\u7535\u6781\u4e3a-0.76 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\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/b><\/strong><\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u5357\u5927\u5b66\u5468\u6c5f\u7279\u8058\u6559\u6388\u548c\u6881\u53d4\u5168\u6559\u6388<\/b><\/strong>\u7b49\u4eba<\/b><\/strong>\u62a5\u9053\u4e86\u4e00\u7cfb\u5217\u9492\u9178\u94a0\u7eb3\u7c73\u6750\u6599\uff08Na5<\/sub>V12<\/sub>O32<\/sub>\uff0c<\/sub>HNaV6<\/sub>O16<\/sub>\u00b74H2<\/sub>O\u548cNa0.76<\/sub>V6<\/sub>O15<\/sub>\uff09\u4f5c\u4e3a\u6c34\u7cfbZIBs\u7684\u6b63\u6781\u6750\u6599\uff0c\u5e76\u6df1\u5165\u7814\u7a76\u4e86\u950c\u79bb\u5b50\u5728\u4e24\u79cd\u5178\u578b\u7ed3\u6784\u4e2d\u7684\u80fd\u91cf\u5b58\u50a8\u673a\u7406\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u4e8c\u7ef4\u5c42\u72b6\u7ed3\u6784\u7684Na5<\/sub>V12<\/sub>O32<\/sub>\u548cHNaV6<\/sub>O16<\/sub>\u00b74H2<\/sub>O\u4e0e\u96a7\u9053\u7ed3\u6784\u7684Na0.76<\/sub>V6<\/sub>O15<\/sub>\u76f8\u6bd4\uff0c\u56e0\u4e3a\u5177\u6709\u66f4\u4e3a\u9ad8\u6548\u7684Zn2+<\/sup>\u6269\u6563\u8def\u5f84\u800c\u8868\u73b0\u51fa\u66f4\u9ad8\u7684\u79bb\u5b50\u6269\u6563\u7cfb\u6570\u3002\u56e0\u6b64\uff0cNa5<\/sub>V12<\/sub>O32<\/sub>\u8868\u73b0\u51fa\u66f4\u9ad8\u7684\u6bd4\u5bb9\u91cf\uff0c\u5c3d\u7ba1\u6709\u7740\u4e00\u5b9a\u7684\u5bb9\u91cf\u8870\u51cf\uff0c\u4f46\u57284.0 A g-1<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u4ecd\u80fd\u957f\u5faa\u73af\u9ad8\u8fbe2000\u5708\u3002\u8fd9\u9879\u5de5\u4f5c\u4e3a\u63a2\u7a76\u6c34\u7cfb\u950c\u79bb\u5b50\u7535\u6c60\u7cfb\u7edf\u4e2dZn2+<\/sup>\u7684\u50a8\u5b58\u673a\u7406\u63d0\u4f9b\u4e86\u65b0\u7684\u89c6\u89d2\u3002\u8be5\u6210\u679c\u5b8c\u6210\u4eba\u4e3a\u90ed\u5bfb\u7855\u58eb\u3001\u65b9\u56fd\u8d75\u535a\u58eb\uff08\u5171\u540c\u4e00\u4f5c\uff09\uff0c\u5468\u6c5f\u7279\u8058\u6559\u6388\u3001\u6881\u53d4\u5168\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\uff09\u7b49\u4eba\uff0c\u5e76\u4ee5\u201c<\/b><\/strong>Mechanistic Insights of Zn<\/b><\/strong>2+ <\/b><\/sup><\/strong>Storage in Sodium Vanadates<\/b><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u9876\u7ea7\u671f\u520aAd<\/b><\/strong>vanced Energy Materials<\/b><\/strong>\u00a0(IF=21.875)<\/b><\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n \u56fe 1\u9492\u9178<\/b><\/strong>\u94a0<\/b><\/strong>\u7684<\/b><\/strong>\u4e0d\u540c\u7ed3\u6784\u53ca\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong>\u5bf9\u6bd4\u56fe<\/b><\/strong><\/p>\n \u00a0<\/b><\/strong>\uff08a\uff09NaV3<\/sub>O8<\/sub>\u7684\u6676\u4f53\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/p>\n \uff08b\uff09\u03b2-Na<\/span>33<\/sub>V<\/span>2<\/sub>O<\/span>5<\/sub>\u7684\u6676\u4f53\u7ed3\u6784\u793a\u610f\u56fe\uff1b<\/span><\/p>\n \uff08c\uff09Na5<\/sub>V12<\/sub>O32<\/sub>\uff0c<\/sub>HNaV6<\/sub>O16<\/sub>4H2<\/sub>O\u548cNa0.76<\/sub>V6<\/sub>O15<\/sub>\u7684\u7535\u6c60\u6027\u80fd\u5bf9\u6bd4\u793a\u610f\u56fe\uff1b<\/p>\n \uff08d\uff0cg\uff09Na5<\/sub>V12<\/sub>O32<\/sub>\u7684CV\u548c\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n \uff08e, h\uff09HNaV6<\/sub>O16<\/sub>\u00b74H2<\/sub>O\u7684CV\u548c\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n \uff08f, i\uff09Na0.76<\/sub>V6<\/sub>O15<\/sub>\u7684CV\u548c\u5145\u653e\u7535\u66f2\u7ebf\u3002<\/p>\n \u00a0<\/b><\/strong>\u56fe 2 <\/b><\/strong>Na<\/b><\/strong>5<\/b><\/sub><\/strong>V<\/b><\/strong>12<\/b><\/sub><\/strong>O<\/b><\/strong>32<\/b><\/sub><\/strong>\u7684\u7535\u5316\u5b66\u6027\u80fd<\/b><\/strong>\u548c\u4e09\u79cd\u9492\u9178\u94a0\u7684<\/b><\/strong>GITT\u66f2\u7ebf\u53ca\u5176\u8ba1\u7b97\u7684\u6269\u6563\u7cfb\u6570\u56fe<\/b><\/strong><\/p>\n \uff08a\uff09\u57284 A g-1 <\/sup>\u4e0bNa5<\/sub>V12<\/sub>O32<\/sub>\u7684\u957f\u5faa\u73af\u6027\u80fd\u56fe\uff1b<\/p>\n \uff08b\uff09\u4e09\u79cd\u9492\u9178\u94a0\u7684GITT\u66f2\u7ebf\u548c\u5176\u8ba1\u7b97\u7684\u6269\u6563\u7cfb\u6570\u56fe\uff1b<\/p>\n \u56fe 3 \u4e09\u79cd<\/b><\/strong>\u9492\u9178\u94be\u7684<\/b><\/strong>\u975e\u539f\u4f4dXRD\u56fe\u8c31<\/b><\/strong><\/p>\n \uff08a\uff09Na5<\/sub>V12<\/sub>O32<\/sub>, (b) HNaV6<\/sub>O16<\/sub>4H2<\/sub>O\u548c(c) Na0.76<\/sub>V6<\/sub>O15<\/sub>\u7684\u975e\u539f\u4f4dXRD\u56fe\u8c31\u3002<\/p>\n \u56fe 4 <\/b><\/strong>Na<\/b><\/strong>5<\/b><\/sub><\/strong>V<\/b><\/strong>12<\/b><\/sub><\/strong>O<\/b><\/strong>32<\/b><\/sub><\/strong>\u7684\u975e\u539f\u4f4dTEM\u3001XPS\u5206\u6790\u548c\u5faa\u73af\u793a\u610f\u56fe<\/b><\/strong><\/p>\n \uff08a\uff09Na5<\/sub>V12<\/sub>O32<\/sub>\u7684\u975e\u539f\u4f4dTEM\u56fe\uff1b<\/p>\n \uff08b, c, d\uff09Na5<\/sub>V12<\/sub>O32<\/sub>\u7684V\u5143\u7d20\u975e\u539f\u4f4dXPS\u56fe\uff1b<\/p>\n \uff08e\uff09Zn2+<\/sup>\u5728Na5<\/sub>V12<\/sub>O32<\/sub>\u4e2d\u7684\u5faa\u73af\u8131\u5d4c\u793a\u610f\u56fe\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/b><\/strong><\/p>\n \u8be5\u5de5\u4f5c\u9996\u6b21<\/b><\/strong>\u5bf9\u4e0d\u540c\u7ed3\u6784\u7684\u9492\u9178\u94a0\u4f5c\u4e3a\u53ef\u5145\u7535\u6c34\u7cfbZIBs\u6b63\u6781\u6750\u6599\u7684\u5d4c\u950c\u673a\u7406\u8fdb\u884c\u4e86\u7cfb\u7edf\u7684\u7814\u7a76\uff0c\u63ed\u793a\u4e86\u5c42\u72b6\u7ed3\u6784\u7684NaV3<\/sub>O8<\/sub>\u548c\u96a7\u9053\u7ed3\u6784\u7684\u03b2<\/i><\/em>-Na0.33<\/sub>V2<\/sub>O5<\/sub>\u4e2d\u4e0d\u540c\u7684Zn2+<\/sup>\u50a8\u5b58\u673a\u7406\u3002Zn2+<\/sup>\u5d4c\u5165NaV3<\/sub>O8<\/sub>\u578b\u5c42\u72b6\u7ed3\u6784\u4e2d\u5bfc\u81f4\u7ed3\u6784\u7834\u574f\uff0c\u4f34\u968f\u7740\u7b2c\u4e8c\u76f8\u7684\u5f62\u6210\uff0c\u8fd9\u5c06\u5bfc\u81f4\u5bb9\u91cf\u7684\u8870\u51cf\uff0c\u4f7f\u5f97Na5<\/sub>V12<\/sub>O32<\/sub>\u57282000\u6b21\u5faa\u73af\u540e\u4ec5\u670971\uff05\u7684\u5bb9\u91cf\u4fdd\u6301\u7387\u3002\u7531\u4e8e\u03b2<\/i><\/em>-Na0.33<\/sub>V2<\/sub>O5<\/sub>\u578b\u96a7\u9053\u7ed3\u6784\u7684\u7a33\u5b9a\u6027\uff0c\u5728Zn2+<\/sup>\u53ef\u9006\u8131\u5d4c\u8fc7\u7a0b\u4e2d\u6ca1\u6709\u76f8\u53d8\u53d1\u751f\uff0c\u5c3d\u7ba1\u5bb9\u91cf\u4f4e\uff0c\u4f46\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u8fd9\u4e00\u53d1\u73b0\u4e3a\u9492\u9178\u94a0\u4e2dZn2+\u50a8\u5b58\u7684\u5d4c\u5165\/\u8131\u5d4c\u884c\u4e3a\u63d0\u4f9b\u4e86\u65b0\u7684\u89c6\u89d2\uff0c\u4e3a\u7406\u89e3\u6c34\u7cfbZIBs\u4e2d\u5c1a\u4e0d\u660e\u786e\u7684\u53cd\u5e94\u673a\u7406\u63d0\u4f9b\u4e86\u6709\u7528\u7684\u4fe1\u606f\u3002<\/p>\n
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