{"id":208880,"date":"2020-09-06T06:24:39","date_gmt":"2020-09-05T22:24:39","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=208880"},"modified":"2020-09-05T21:24:50","modified_gmt":"2020-09-05T13:24:50","slug":"%e5%8d%97%e5%bc%80-angew-%ef%bc%9a%e5%88%9b%e7%ba%aa%e5%bd%95%e5%ae%b9%e9%87%8f%e4%bf%9d%e6%8c%81%e7%8e%87%ef%bc%81mof%e8%a1%8d%e7%94%9f%e7%9a%84%e9%9d%9e%e6%99%b6%e6%80%81%e9%92%92%e5%9f%ba%e6%b0%a7","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=208880","title":{"rendered":"\u5357\u5f00 Angew. \uff1a\u521b\u7eaa\u5f55\u5bb9\u91cf\u4fdd\u6301\u7387\uff01MOF\u884d\u751f\u7684\u975e\u6676\u6001\u9492\u57fa\u6c27\u5316\u7269\u52a9\u529b\u9ad8\u6027\u80fd\u6c34\u7cfb\u950c\u79bb\u5b50\u7535\u6c60"},"content":{"rendered":"

\u3010\u80cc\u666f\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u7531\u4e8e\u950c\uff08Zn\uff09\u8d1f\u6781\u5177\u6709\u9ad8\u7684\u7406\u8bba\u5bb9\u91cf\uff08820 mAh g-1<\/sup>\uff09\u3001\u6c34\u4e2d\u7a33\u5b9a\u6027\u597d\u548c\u6210\u672c\u4f4e\u7b49\u4f18\u70b9\uff0c\u53ef\u518d\u5145\u7535\u6c34\u7cfb\u950c\u79bb\u5b50\u7535\u6c60\uff08ZIBs\uff09\u53d7\u5230\u5e7f\u6cdb\u5173\u6ce8\u3002\u8fd1\u5e74\u6765\uff0c\u5f00\u53d1\u4e86\u591a\u79cd\u6750\u6599\u7528\u4f5cZIBs\u6b63\u6781\uff0c\u5176\u4e2d\u9492\uff08V\uff09\u57fa\u6750\u6599\u663e\u793a\u51fa\u8f83\u9ad8\u7684\u7406\u8bba\u6bd4\u5bb9\u91cf\u548c\u4f18\u5f02\u7684\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u4f46\u662f\uff0c\u57fa\u4e8e\u9492\u7684\u6750\u6599\u7528\u4f5c\u6b63\u6781\u7684\u7814\u7a76\u4ecd\u5904\u4e8e\u8d77\u6b65\u9636\u6bb5\u3002\u9700\u8981\u8fdb\u4e00\u6b65\u8bbe\u8ba1\u548c\u5f00\u53d1\u5177\u6709\u8f83\u9ad8\u6027\u80fd\u3001\u53ef\u884c\u7684V\u57fa\u6b63\u6781\u6750\u6599\u3002\u901a\u5e38\uff0ctunnel-\u578b\u6216\u5c42\u72b6V\u57fa\u6c27\u5316\u7269\u548c\u9492\u9178\u76d0\u7528\u4f5cZIBs\u7684\u6b63\u6781\u6750\u6599\u3002\u4f46\u662f\uff0cZn2+<\/sup>\u5728\u5176\u6676\u4f53\u7ed3\u6784\u4e2d\u63d2\u5165\/\u63d0\u53d6\u65f6\uff0c\u5b58\u5728\u56fa\u6709\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u7f13\u6162\u3001\u5f62\u6210\u4e0d\u53ef\u9006\u7684\u76f8\u3001\u7ed3\u6784\u52a3\u5316\u7684\u95ee\u9898\uff0c\u51fa\u73b0\u4e0d\u826f\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u7136\u800c\uff0c\u975e\u6676\u6001\u6750\u6599\u5728\u5176\u79bb\u5b50\u6269\u6563\u671f\u95f4\u7684\u7ed3\u6784\u53d8\u5316\u5c0f\u4e8e\u6676\u4f53\u7ed3\u6784\uff0c\u6709\u52a9\u4e8e\u5faa\u73af\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0c\u975e\u6676\u6001\u6750\u6599\u5177\u6709\u66f4\u591a\u7684\u5404\u5411\u540c\u6027\u7684\u79bb\u5b50\u6269\u6563\u9014\u5f84\u548c\u5927\u91cf\u7684\u7a7a\u4f4d\uff0c\u6709\u5229\u4e8e\u5feb\u901f\u7684\u79bb\u5b50\u6269\u6563\u548c\u63d0\u4f9b\u66f4\u591a\u7684\u79bb\u5b50\u53cd\u5e94\u4f4d\u70b9\u3002\u7531\u4e8eV\u57fa\u6c27\u5316\u7269\u7684\u5bfc\u7535\u6027\u5dee\uff0c\u901a\u5e38\u4e0e\u78b3\u6750\u6599\u6df7\u5408\u4ee5\u5236\u9020\u5e38\u89c4\u7684ZIBs\u6b63\u6781\u3002\u56e0\u6b64\uff0c\u5728\u5408\u7406\u8bbe\u8ba1ZIBs\u7684V\u6c27\u5316\u7269\u57fa\u590d\u5408\u6b63\u6781\u65f6\uff0c\u5fc5\u987b\u8003\u8651\u6676\u4f53\u5ea6\u548c\u4e0e\u78b3\u6750\u6599\u7684\u590d\u5408\u6001\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u5357\u5f00\u5927\u5b66\u7684\u725b\u5fd7\u5f3a\u6559\u6388\uff08\u901a\u8baf\u4f5c\u8005\uff09\u56e2\u961f<\/strong>\u9996\u6b21\u62a5\u9053\u4e86\u4e00\u79cd\u539f\u4f4d\u7535\u5316\u5b66\u8bf1\u5bfc\u7b56\u7565\uff0c\u5e76\u5229\u7528\u8be5\u7b56\u7565\u5236\u5907\u4e86MOF\u884d\u751f\u7684\u975e\u6676\u6001V2<\/sub>O5<\/sub>\u548c\u78b3\u6750\u6599\u7684\u590d\u5408\u7269\uff08a-V2<\/sub>O5<\/sub>@C\uff09\uff0c\u5176\u4e2dV2<\/sub>O5<\/sub>\u4e3a\u975e\u6676\u6001\u4e14\u5747\u5300\u5206\u5e03\u5728\u78b3\u6846\u67b6\u4e2d\u3002V2<\/sub>O5<\/sub>\u7684\u975e\u6676\u6001\u7ed3\u6784\uff0c\u4f7f\u5176\u5177\u6709\u66f4\u591a\u7684\u5404\u5411\u540c\u6027Zn2+<\/sup>\u6269\u6563\u9014\u5f84\u548c\u6d3b\u6027\u4f4d\u70b9\uff0c\u4ece\u800c\u4f7f\u5f97Zn2+<\/sup>\u4f20\u8f93\u901f\u5ea6\u5feb\u3001\u6bd4\u5bb9\u91cf\u9ad8\u3002\u6b64\u5916\uff0c\u591a\u5b54\u78b3\u9aa8\u67b6\u63d0\u4f9b\u4e86\u8fde\u7eed\u7684\u7535\u5b50\u4f20\u8f93\u9014\u5f84\u548c\u79bb\u5b50\u6269\u6563\u901a\u9053\u3002\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0ca-V2<\/sub>O5<\/sub>@C\u590d\u5408\u6750\u6599\u663e\u793a\u51fa\u975e\u51e1\u7684\u7535\u5316\u5b66\u6027\u80fd\u3002\u5176\u4e2d\uff0c\u57280.3 A g-1<\/sup>\u65f6\u5177\u6709620.2 mAh g-1<\/sup>\u7684\u8d85\u9ad8\u53ef\u9006\u5bb9\u91cf\uff0c\u572840.0 A g-1<\/sup>\u65f6\u8fdb\u884c20000\u6b21\u5faa\u73af\u540e\u5bb9\u91cf\u4fdd\u6301\u7387\u4e3a91.4\uff05\uff08\u521b\u7eaa\u5f55\uff09\uff0c\u800c\u5728200 A g-1<\/sup>\uff082571 C\uff09\u7684\u8d85\u9ad8\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c\u4ecd\u4fdd\u630172.8 mAh g-1<\/sup>\u7684\u4f18\u5f02\u500d\u7387\u6027\u80fd\u3002\u603b\u4e4b\uff0c\u8be5\u5de5\u4f5c\u4e3a\u8bbe\u8ba1\u5177\u6709\u4f18\u5f02\u500d\u7387\u6027\u80fd\u7684ZIBs\u6b63\u6781\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\u3002\u7814\u7a76\u6210\u679c\u4ee5\u9898\u4e3a\u201cElectrochemically Induced MOF-Derived Amorphous V2<\/sub>O5<\/sub> for Superior Rate Aqueous Zn-Ion Batteries\u201d<\/strong>\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520a Angew. Chem. Int. Ed.<\/strong>\u4e0a\u3002<\/p>\n

\u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n

\u56fe\u4e00\u3001V2<\/sub>O5<\/sub>@C\u5236\u5907\u4e0e\u8868\u5f81<\/strong>
\n \"\"\uff08a\uff09a-V2<\/sub>O5<\/sub>@C\u5236\u5907\u793a\u610f\u56fe\uff1b<\/p>\n

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\uff08c\uff09V 2p3\/2<\/sub>\u7684XPS\u5149\u8c31\uff1b<\/p>\n

\uff08d\uff09V K-\u8fb9\u7f18XANES\u5149\u8c31\uff1b<\/p>\n

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\uff08f, h\uff09c-V2<\/sub>O3<\/sub>@C\u548ca-V2<\/sub>O5<\/sub>@C\u7684HRTEM\u548cSAED\u6a21\u5f0f\u3002<\/p>\n

\u56fe\u4e8c\u3001a-V2<\/sub>O5<\/sub>@C\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong>
\n \"\"\uff08a\uff09\u57280.1 mV s-1<\/sup>\u65f6\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff09\u57280.3 A g-1<\/sup>\u65f6\u7684\u5145\u7535\/\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08c\uff09\u57281 A g-1<\/sup>\u65f6\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

\uff08d\uff09\u500d\u7387\u6027\u80fd\uff1b<\/p>\n

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\uff08f\uff09\u572840 A g-1<\/sup>\u65f6\u7684\u957f\u671f\u5faa\u73af\u6d4b\u8bd5\u3002<\/p>\n

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\n \"\"\uff08a\uff09\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

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\uff08c\uff09\u57281.0 mV s-1<\/sup>\u65f6\uff0c\u7535\u5bb9\u6027\u8d21\u732e\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

\uff08d\uff09\u5404\u79cd\u626b\u63cf\u901f\u7387\u4e0b\u7684\u7535\u5bb9\u6027\u8d21\u732e\uff1b<\/p>\n

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\uff08f\uff09\u653e\u7535\u65f6\uff0cZn2+<\/sup>\u7684\u6269\u6563\u7cfb\u6570\u3002<\/p>\n

\uff08g\uff09\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u51fa\u7684\u6676\u6001\u548c\u975e\u6676\u6001V2<\/sub>O5<\/sub>\u4e2dZn2+<\/sup>\u6269\u6563\u548cZn2+<\/sup>\u5d4c\u5165\u80fd\u91cf\u7684\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe\u56db\u3001Zn\/a-V2<\/sub>O5<\/sub>@C\u7535\u6c60\u7684\u50a8\u80fd\u673a\u7406<\/strong>
\n \"\"\uff08a\uff09\u57280.3 A g-1<\/sup>\u65f6\u7684\u5145\u7535\/\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08b-d\uff09O 1s\u3001V 2p\u548cZn 2p\u76842D\u7b49\u9ad8\u7ebf\u56fe\u50cf\u7684\u76f8\u5e94\u5f02\u5730XPS\u5149\u8c31\uff1b<\/p>\n

\uff08e\uff09a-V2<\/sub>O5<\/sub>@C\u7535\u6781\u5b8c\u5168\u653e\u7535\u540e\u7684TEM\u5143\u7d20\u6620\u5c04\u56fe\u50cf\u3002<\/p>\n

\u56fe\u4e94\u3001\u67d4\u6027Zn\/a-V2<\/sub>O5<\/sub>@C\u7535\u6c60\u7684\u914d\u7f6e\u548c\u6027\u80fd<\/strong>
\n \"\"\uff08a\uff09\u67d4\u6027\u8f6f\u5305\u88c5\u7535\u6c60\u7684\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08b\uff09\u57281 A g-1<\/sup>\u65f6\uff0c\u4e0d\u540c\u5f2f\u66f2\u72b6\u6001\u4e0b\u7684\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08c\uff09\u572810 A g-1<\/sup>\u65f6\uff0c\u5728\u4e0d\u540c\u5f2f\u66f2\u72b6\u6001\u4e0b\u7684\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

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\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u5f00\u53d1\u4e86\u4e00\u79cd\u539f\u4f4d\u7535\u5316\u5b66\u8bf1\u5bfc\u7b56\u7565\u6765\u5236\u5907MOF\u884d\u751f\u7684a-V2<\/sub>O5<\/sub>@C\u590d\u5408\u6750\u6599\u3002\u5728\u8fd9\u79cd\u590d\u5408\u7269\u4e2d\uff0cV2<\/sub>O5<\/sub>\u4e3a\u975e\u6676\u6001\u5e76\u4e14\u5747\u5300\u5730\u5206\u5e03\u5728\u78b3\u9aa8\u67b6\u4e2d\u3002\u975e\u6676\u6001\u7ed3\u6784\u8d4b\u4e88V2<\/sub>O5<\/sub>\u66f4\u591a\u7684\u5404\u5411\u540c\u6027Zn2+<\/sup>\u6269\u6563\u8def\u5f84\u548c\u6d3b\u6027\u4f4d\u70b9\uff0c\u4f7f\u5f97Zn2+<\/sup>\u7684\u4f20\u8f93\u66f4\u5feb\u548c\u6bd4\u5bb9\u91cf\u66f4\u9ad8\u3002\u591a\u5b54\u78b3\u9aa8\u67b6\u63d0\u4f9b\u4e86\u8fde\u7eed\u7684\u7535\u5b50\u4f20\u8f93\u8def\u5f84\u548c\u79bb\u5b50\u6269\u6563\u901a\u9053\u3002\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0ca-V2<\/sub>O5<\/sub>@C\u63d0\u4f9b\u4e86\u975e\u51e1\u7684Zn\u79bb\u5b50\u5b58\u50a8\u80fd\u529b\u3002\u603b\u4e4b\uff0c\u8be5\u5de5\u4f5c\u4e3a\u8bbe\u8ba1\u5177\u6709\u8d85\u9ad8\u6027\u80fd\u7684\u590d\u5408\u6b63\u6781\u6750\u6599\u63d0\u4f9b\u4e86\u4e00\u79cd\u6709\u5e0c\u671b\u7684\u7b56\u7565\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aElectrochemically Induced MOF-Derived Amorphous V2<\/sub>O5<\/sub> for Superior Rate Aqueous Zn-Ion Batteries<\/a>.<\/strong>\uff08Angew. Chem. Int. Ed.<\/em>, 2020<\/strong>, DOI: 10.1002\/anie.202010287\uff09<\/p>\n

\n \u672c\u6587\u7531CQR\u7f16\u8bd1\u3002<\/p>\n

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