{"id":174938,"date":"2019-05-07T06:30:53","date_gmt":"2019-05-06T22:30:53","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=174938"},"modified":"2019-05-06T18:06:11","modified_gmt":"2019-05-06T10:06:11","slug":"%e4%b8%ad%e5%8d%97%e5%a4%a7%e5%ad%a6acs-nano%ef%bc%9a%e5%af%8c%e5%90%ab%e7%9b%b8%e7%95%8c%e7%9a%84%e5%8f%8c%e9%87%91%e5%b1%9e%e7%a1%92%e5%8c%96%e7%89%a9%e7%94%a8%e4%ba%8e%e9%92%a0%e7%a6%bb","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=174938","title":{"rendered":"\u4e2d\u5357\u5927\u5b66ACS\u00a0Nano\uff1a\u5bcc\u542b\u76f8\u754c\u7684\u53cc\u91d1\u5c5e\u7852\u5316\u7269\u7528\u4e8e\u94a0\u79bb\u5b50\u5b58\u50a8\u548c\u6c27\u6790\u51fa\u53cd\u5e94"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/b><\/strong><\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u5357\u5927\u5b66<\/b><\/strong>\u5468\u6c5f\u3001\u96f7\u6c38\u9e4f\u3001<\/b><\/strong>\u6881\u53d4\u5168\u7b49<\/b><\/strong>\u6559\u6388<\/b><\/strong>\u5728ACS\u00a0Nano\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cMetal Organic Framework-Templated Synthesis of Bimetallic Selenides with Rich Phase Boundaries for Sodium-Ion Storage and Oxygen Evolution Reaction<\/b><\/strong>\u201d\u7684\u6700\u65b0\u7814\u7a76\u6210\u679c\u3002\u8be5\u6587\u7ae0\u62a5\u9053\u4e86\u4e00\u79cd\u65b0\u578b\u7684\u5177\u6709\u5f02\u8d28\u7ed3\u6784\u7684\u53cc\u91d1\u5c5e\u7852\u5316\u7269CoSe2<\/sub>\/ZnSe\uff08CoZn-Se\uff09\u3002\u4f5c\u8005\u91c7\u53d6\u540c\u6b65\u8f90\u5c04\u8868\u5f81\u548c\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\uff08DFT\uff09\u8ba1\u7b97\u5206\u6790\u8868\u660e\uff0c\u53cc\u91d1\u5c5e\u7852\u5316\u7269\u7684\u76f8\u754c\u5904\u5b58\u5728\u754c\u9762\u7535\u8377\u7684\u91cd\u65b0\u5206\u5e03\uff0c\u8868\u73b0\u4e3a\u5728\u754c\u9762\u7684\u4f4d\u7f6e\u4e0a\u7535\u5b50\u4eceCoSe2<\/sub>\u8f6c\u79fb\u5230ZnSe\u4e0a\u3002\u7531\u4e8e\u53cc\u91d1\u5c5e\u7852\u5316\u7269\u7684\u534f\u540c\u6548\u5e94\uff0c\u8be5\u590d\u5408\u6750\u6599\u8868\u73b0\u51fa\u4e86\u4f18\u5f02\u7684\u50a8\u94a0\u6027\u80fd\u3002\u94a0\u79bb\u5b50\u5438\u9644\u80fd\u8ba1\u7b97\u8bc1\u660e\u4e86ZnSe\u4e00\u4fa7\u76f8\u754c\u4e2d\u7684\u7535\u5b50\u5bc6\u5ea6\u66f4\u9ad8\uff0c\u66f4\u6709\u5229\u4e8e\u94a0\u79bb\u5b50\u7684\u5438\u9644\uff0c\u52a0\u5feb\u4e86\u53cd\u5e94\u52a8\u529b\u5b66\u3002\u6b64\u5916\uff0c\u539f\u4f4dXRD\u548c\u975e\u539f\u4f4dTEM\u8bc1\u660e\u4e86CoZn-Se\u5b58\u5728\u591a\u6b65\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\uff0c\u8fd9\u6709\u6548\u5730\u7f13\u89e3\u4e86\u94a0\u79bb\u5b50\u5d4c\u5165\u65f6\u4ea7\u751f\u7684\u5e94\u529b\uff0c\u56e0\u6b64\u63d0\u9ad8\u4e86\u7535\u6781\u6750\u6599\u5728\u8131\u5d4c\u94a0\u79bb\u5b50\u8fc7\u7a0b\u4e2d\u7684\u53ef\u9006\u6027\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u8fd8\u5c06\u8be5\u6750\u6599\u7528\u4e8e\u6c27\u6790\u51fa\u53cd\u5e94\u7814\u7a76\uff0c\u4e5f\u83b7\u5f97\u4e86\u5f88\u597d\u7684\u6027\u80fd\u3002\u65b9\u56fd\u8d75\u535a\u58eb\u3001\u738b\u542f\u6668\u535a\u58eb\u4e3a\u8bba\u6587\u7684\u7b2c\u4e00\u4f5c\u8005\uff1b\u5468\u6c5f\u7279\u8058\u6559\u6388\u3001\u96f7\u6c38\u9e4f\u7279\u8058\u6559\u6388\u3001\u6881\u53d4\u5168\u6559\u6388\u4e3a\u8bba\u6587\u7684\u5171\u540c\u901a\u8baf\u4f5c\u8005\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/b><\/strong><\/p>\n

\u56fe\u4e00\u3001\u6750\u6599\u8868\u5f81<\/b><\/strong><\/p>\n

\"\" \u00a0\u00a0\u00a0<\/p>\n

\uff08a\uff09CoZn-Se, ZnSe\u548cCoSe2<\/sub>\u7684XRD\u56fe\u8c31\uff1b<\/p>\n

\uff08b\uff09\u5143\u7d20\uff08Co, Zn\u548cSe\uff09\u7ebf\u626b\u63cf\uff1b<\/p>\n

\uff08c\uff09CoZn-Se\u7684HRTEM\u56fe\u50cf\uff1b<\/p>\n

\uff08d\uff09\u5143\u7d20\u5206\u5e03\u56fe\u50cf\uff1b<\/p>\n

\uff08e\uff09Co K-edge XANES \u56fe\u8c31\uff1b<\/p>\n

\uff08f\uff09Co K-edge EXAFS\u56fe\u8c31;<\/p>\n

\uff08g\uff09k2<\/sup>-weighted Zn K-edge EXAFS\u4fe1\u53f7\u7684\u5c0f\u6ce2\u53d8\u6362<\/p>\n

\uff08h\uff09k2<\/sup>-weighted Co K-edge EXAFS\u4fe1\u53f7\u7684\u5c0f\u6ce2\u53d8\u6362<\/p>\n

\u56fe\u4e8c\u3001\u50a8\u94a0\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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\uff08b\uff09CoZn-Se\u57280.1 A g-1\u4e0b\u7684\u5178\u578b\u6052\u7535\u6d41\u5145\u653e\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08c\uff09CoZn-Se\u3001ZnSe\u3001CoSe2<\/sub>\/ZnSe\u548cCoSe2<\/sub>\u57280.1 A g-1<\/sup>\u7684\u5faa\u73af\u6027\u80fd\uff1b\uff08d\uff09CoZn-Se\u3001ZnSe\u3001CoSe2<\/sub>\/ZnSe\u548cCoSe2<\/sub>\u7684\u500d\u7387\u6027\u80fd\uff1b<\/p>\n

\uff08e\uff09CoZn-Se\u57288 A g-1<\/sup>\u548c10 A g-1<\/sup>\u957f\u5faa\u73af\u6027\u80fd\uff1b<\/p>\n

\uff08f\uff09Na3<\/sub>V2<\/sub>(PO4<\/sub>)3<\/sub>\u2016CoZn-Se\u5168\u7535\u6c60\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08g\uff09\u5168\u7535\u6c60\u57281 A g-1<\/sup>\u4e0b\u7684\u5faa\u73af\u6027\u80fd\u3002<\/p>\n

\u56fe\u4e09\u3001\u50a8\u94a0\u53cd\u5e94\u52a8\u529b\u5b66\u7684\u5b9e\u9a8c\u548c\u7406\u8bba\u5206\u6790<\/b><\/strong><\/p>\n

\"\"<\/p>\n

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\uff08c\uff09\u4e0d\u540c\u626b\u63cf\u901f\u7387\u4e0b\u7684CV\u66f2\u7ebf\uff0c\u63d2\u56fe\uff1a\u7279\u5b9a\u5cf0\u503c\u7535\u6d41\u4e0b\u7684log(i<\/i><\/em>) vs.<\/i><\/em>\u00a0log(v<\/i><\/em>)\u56fe\uff1b<\/p>\n

\uff08d\uff09CoSn-Se\u3001CoSe2<\/sub>\u548cZnSe\u7684\u6001\u5bc6\u5ea6\uff08DOS\uff09\uff1b<\/p>\n

\uff08e\uff09\u76f8\u8fb9\u754cCoSe2<\/sub>\uff0cZnSe\u4e4b\u95f4\u7684\u5dee\u5206\u7535\u8377\u5bc6\u5ea6\u8ba1\u7b97\u503c\uff0c\u7ea2\u8272\u548c\u9ec4\u8272\u6c14\u6ce1\u5206\u522b\u4ee3\u8868\u7535\u5b50\u7684\u79ef\u805a\u548c\u635f\u8017\uff1b<\/p>\n

\uff08f\uff09CoZn-Se\u7684\u5e73\u9762\u548c\u5b8f\u89c2\u5e73\u5747\u9759\u7535\u52bf\uff1b<\/p>\n

\uff08g\uff09CoZn-Se\u3001CoSe2<\/sub>\u548cZnSe\u7684Na+<\/sup>\u5438\u9644\u80fd\u8ba1\u7b97\u3002<\/p>\n

\u56fe<\/b><\/strong>\u56db\u3001<\/b><\/strong>\u00a0CoZn-Se\u7684\u50a8\u94a0\u673a\u7406\u5206\u6790<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\u548cb\uff09\u7b2c\u4e00\u6b21\u653e\u7535\u3001\u7b2c\u4e00\u6b21\u5145\u7535\u548c\u7b2c\u4e8c\u653e\u7535\u8fc7\u7a0b\u7684\u539f\u4f4dXRD\u56fe\u8c31\u548c\u76f8\u5e94\u7684\u653e\u7535\/\u5145\u7535\u66f2\u7ebf\uff1b<\/p>\n

\uff08c\uff09\u4ece\uff08a\uff09\u548c\uff08b\uff09\u4e2d\u6311\u9009\u7684XRD\u56fe\u8c31\uff1b<\/p>\n

\uff08d\u548cf\uff09\u7b2c\u4e00 \u5b8c\u5168\u653e\u7535\u72b6\u6001\u548c\u5b8c\u5168\u5145\u7535\u72b6\u6001\u7684\u975e\u539f\u4f4dSAED\u56fe\u5f62\uff1b<\/p>\n

\uff08h\uff0950\u6b21\u5faa\u73af\u540eCoZn-Se\u7eb3\u7c73\u7247\u7684\u5143\u7d20\uff08Co\u3001Zn\u548cSe\uff09\u7ebf\u626b\u63cf\uff1b<\/p>\n

\uff08e\u548cg\uff09\u7b2c\u4e00\u6b21\u5b8c\u5168\u653e\u7535\u548c\u7b2c\u4e00\u6b21\u5b8c\u5168\u5145\u7535\u4e0b\u7684CoZn-Se\u7684\u975e\u539f\u4f4dHRTEM\u56fe\u50cf\uff1b<\/p>\n

\uff08i\uff0950\u6b21\u5faa\u73af\u540eCoZn-Se\u7684HRTEM\u56fe\u50cf\u3002<\/p>\n

\u56fe<\/b><\/strong>\u4e94\u3001\u6c27\u6790\u51fa\u53cd\u5e94\u6027\u80fd\u7814\u7a76<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09CoZn-Se\u3001CoSe2<\/sub>\u3001ZnSe\u548cRuO2<\/sub>\/C\u5728\u626b\u63cf\u901f\u7387\u4e3a2\u00a0mVs-1<\/sup>\u4e0b\u6536\u96c6\u7684\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff09CoZn-Se\u7684\u8f83\u4f4e\u8d85\u7535\u52bf\u4e0e\u5176\u4ed6\u62a5\u9053\u7684\u6027\u80fd\u8f83\u4f18\u79c0\u7684OER\u50ac\u5316\u5242\u8fdb\u884c\u6bd4\u8f83\uff1b<\/p>\n

\uff08c\uff09CoZn-Se\u3001CoSe2<\/sub>\u3001ZnSe\u548cRuO2<\/sub>\/C\u7684Tafel\u56fe\uff1b<\/p>\n

\uff08d\uff09CoZn-Se\u5728\u4e0d\u540c\u626b\u901f\u4e0b\u7684CV\u66f2\u7ebf\uff1b<\/p>\n

\uff08e\uff09CoZn-Se\u3001CoSe2<\/sub>\u548cZnSe\u7684\u53cc\u7535\u5c42\u7535\u5bb9\u8ba1\u7b97\uff1b<\/p>\n

\uff08f\uff09CoZn-Se\u7684OER\u7a33\u5b9a\u6027\u3002<\/p>\n

\u3010<\/b><\/strong>\u603b\u7ed3\u4e0e\u5c55\u671b<\/b><\/strong>\u3011<\/b><\/strong><\/p>\n

\u8be5\u5de5\u4f5c\u6784\u7b51\u4e86\u4e00\u79cd\u65b0\u578b\u7684\u5177\u6709\u5f02\u8d28\u7ed3\u6784\u7684\u53cc\u91d1\u5c5e\u7852\u5316\u7269CoZn-Se\uff0c\u5176\u5728SIB\u4f53\u7cfb\u548cOER\u50ac\u5316\u4e2d\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6027\u80fd\u3002\u901a\u8fc7\u4e00\u7cfb\u5217\u7684\u5b9e\u9a8c\u548c\u7406\u8bba\u8ba1\u7b97\u8bc1\u660e\u4e86\u4e24\u76f8\u754c\u9762\u5904\u7684\u7535\u5b50\u53d1\u751f\u91cd\u65b0\u5206\u5e03\u3002\u5728SIB\u4f53\u7cfb\u4e2d\uff0c\u94a0\u79bb\u5b50\u5438\u9644\u80fd\u8ba1\u7b97\u8bf4\u660e\u4e86\u4e24\u76f8\u754c\u9762\u66f4\u6709\u5229\u4e8e\u94a0\u79bb\u5b50\u7684\u5438\u9644\uff0c\u4ece\u800c\u4fc3\u8fdb\u53cd\u5e94\u901f\u7387\u3002\u56e0\u6b64\uff0cCoZn-Se\u8868\u73b0\u51fa\u6bd4\u5176\u4ed6\u6837\u54c1\u66f4\u52a0\u4f18\u79c0\u7684\u50a8\u94a0\u6027\u80fd\uff0c\u5c24\u5176\u5728\u534a\u7535\u6c60\u4e2d\u5faa\u73af\u7a33\u5b9a\u6027\u9ad8\u8fbe4000\u5708\u3002\u540c\u6837\uff0cCoZn-Se\u4e5f\u8868\u73b0\u51fa\u7a81\u51fa\u7684OER\u53cd\u5e94\u6d3b\u6027\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/b><\/strong>Metal Organic Framework-Templated Synthesis of Bimetallic Selenides with Rich Phase Boundaries for Sodium-Ion Storage and Oxygen Evolution Reaction<\/b><\/strong>\u00a0(ACS Nano, https:\/\/pubs.acs.org.ccindex.cn\/doi\/10.1021\/acsnano.9b00816)<\/p>\n

\u672c\u6587\u7531\u4f5c\u8005\u4f9b\u7a3f\uff0c\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7f16\u8f91\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1: tougao@cailiaoren.com.<\/p>\n

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