{"id":164414,"date":"2019-01-11T12:00:45","date_gmt":"2019-01-11T04:00:45","guid":{"rendered":"\/\/m.iemloyee.com\/?p=164414"},"modified":"2019-01-10T19:44:03","modified_gmt":"2019-01-10T11:44:03","slug":"%e5%8c%97%e5%8c%96%e5%90%91%e4%b8%ad%e5%8d%8e%e5%9b%a2%e9%98%9f%e4%b8%8e%e8%bf%87%e7%a8%8b%e6%89%80%e5%bc%a0%e9%94%81%e6%b1%9f%e5%9b%a2%e9%98%9facs-nano%ef%bc%9a%e5%8e%9f%e4%bd%8d%e7%94%b5%e8%8d%b7","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=164414","title":{"rendered":"\u5317\u5316\u5411\u4e2d\u534e\u56e2\u961f\u4e0e\u8fc7\u7a0b\u6240\u5f20\u9501\u6c5f\u56e2\u961fACS Nano\uff1a\u539f\u4f4d\u7535\u8377\u5265\u79bb\u6cd5\u5236\u5907\u53ef\u6eb6\u6027COF\u6750\u6599\u76f4\u63a5\u5e94\u7528\u4e8e\u950c-\u7a7a\u6c14\u6db2\u6d41\u7535\u6c60"},"content":{"rendered":"

\u3010\u7814\u7a76\u80cc\u666f\u3011<\/strong><\/p>\n

\u5171\u4ef7\u6709\u673a\u9aa8\u67b6\uff08COF\uff09\u6750\u6599\u53ef\u4ee5\u5728\u539f\u5b50\u5c3a\u5ea6\u4e0a\u5b9e\u73b0\u5bf9\u4ea7\u7269\u7ed3\u6784\u548c\u6027\u80fd\u4e0a\u7684\u7cbe\u51c6\u8c03\u63a7\uff0c\u4e3a\u80fd\u6e90\u8f6c\u5316\u4e0e\u5b58\u50a8\u7b49\u9886\u57df\u63d0\u4f9b\u4e86\u826f\u597d\u7684\u6750\u6599\u5e73\u53f0\u3002\u7136\u800c\uff0c\u7531\u4e8eCOF\u6750\u6599\u7ed3\u6784\u7684\u9ad8\u5ea6\u4ea4\u8054\u548c\u7f51\u7edc\u7ed3\u6784\u5206\u5b50\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u4ece\u800c\u5bfc\u81f4COF\u6750\u6599\u7684\u52a0\u5de5\u6027\u80fd\u5927\u5927\u53d7\u9650\uff0c\u9650\u5236\u4e86\u5176\u5728\u8bf8\u591a\u65b9\u9762\u7684\u5e94\u7528\u3002\u56e0\u6b64\uff0cCOF\u6750\u6599\u7684\u53ef\u6eb6\u6027\u4e00\u76f4\u662f\u56f0\u6270\u8be5\u9886\u57df\u7814\u7a76\u4eba\u5458\u7684\u96be\u9898\u4e4b\u4e00\u3002\u8fd1\u5e74\u6765\uff0c\u56f4\u7ed5\u53ef\u6eb6COF\u6750\u6599\u7684\u5de5\u4f5c\u4e00\u76f4\u5728\u6301\u7eed\uff0c\u4f46\u662f\u7a33\u5b9a\u7684COF\u771f\u6eb6\u6db2\u4f9d\u7136\u96be\u4ee5\u5236\u5907\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5317\u4eac\u5316\u5de5\u5927\u5b66\u5411\u4e2d\u534e\u56e2\u961f\u4e0e\u4e2d\u56fd\u79d1\u5b66\u9662\u8fc7\u7a0b\u5de5\u7a0b\u7814\u7a76\u6240\u5f20\u9501\u6c5f\u56e2\u961f\u8bbe\u8ba1\u4e86\u4e00\u79cd\u5bcc\u542b\u7535\u8377\u4e2d\u5fc3\u7684\u529f\u80fd\u578bCOF\u6750\u6599\uff08COFBTC<\/sub>\uff09\u3002COFBTC<\/sub>\u7531\u521a\u6027\u7684\u5171\u8f6d\u9aa8\u67b6\u8fde\u63a5\u5f62\u6210\u4e8c\u7ef4\u5e73\u9762\u7ed3\u6784\uff0c\u5176\u8868\u9762\u542b\u6709\u4e30\u5bcc\u7684\u6c2e\u914d\u4f4d\u5355\u539f\u5b50\u94c1\u4e2d\u5fc3\u3002\u8ba1\u7b97\u8868\u660e\uff0c\u8be5\u4e2d\u5fc3\u4e0e\u6c22\u6c27\u6839\u7b49\u6eb6\u5242\u5206\u5b50\u80fd\u591f\u5f62\u6210\u8f83\u5f3a\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u5728\u6eb6\u6db2\u4e2d\u6eb6\u5242\u5206\u5b50\u80fd\u591f\u8fdb\u884c\u63d2\u5c42\u548c\u539f\u4f4d\u5265\u79bb\uff0c\u5f62\u6210\u7a33\u5b9a\u7684COFBTC<\/sub>\u771f\u6eb6\u6db2\uff0c\u4e14\u8be5\u6eb6\u6db2\u5728\u653e\u7f6e\u4e00\u5e74\u4ee5\u4e0a\u540e\u4ecd\u80fd\u4fdd\u6301\u6f84\u6e05\u3002\u6b64\u5916\uff0c\u6240\u8bbe\u8ba1\u7684\u53ef\u6eb6\u6027COF\u542b\u6709\u6709\u5e8f\u7684N-\u914d\u4f4dFe\u5355\u539f\u5b50\u4e2d\u5fc3\u548c\u5171\u8f6d\u7ed3\u6784\uff0c\u4f7f\u5176\u529f\u51fd\u6570\u53d8\u5c0f\uff084.84 eV\uff09\u5e76\u5f97\u5230\u4f18\u5f02\u7684\u6c27\u8fd8\u539f\u50ac\u5316\u6027\u80fd\uff08\u9ad8\u534a\u6ce2\u7535\u4f4d~900 mV\uff09\u3002\u6240\u5f97\u5230\u7684COF\u771f\u6eb6\u6db2\u53ef\u76f4\u63a5\u7528\u4f5c\u6d41\u52a8\u950c\u7a7a\u6c14\u7535\u6c60\u7684\u9ad8\u6548Pt\u66ff\u4ee3\u50ac\u5316\u5242\uff0c\u7ec4\u88c5\u51fa\u7a33\u5b9a\u6027\u597d\u3001\u529f\u7387\u5bc6\u5ea6\u9ad8\u7684\u950c\u7a7a\u6db2\u6d41\u7535\u6c60\u3002\u8be5\u6210\u679c\u8fd1\u65e5\u4ee5\u9898\u4e3a\u201cIn-Situ Charge Exfoliated Soluble Covalent Organic Framework Directly Used for Zn-air Flow Battery<\/strong>\u201d\u53d1\u8868\u5728\u77e5\u540d\u671f\u520aACS Nano<\/strong><\/em>\u4e0a\u3002<\/p>\n

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

\u56fe\u4e00\uff1a\u6676\u4f53COFBTC<\/sub>\u7684\u5408\u6210\u8def\u7ebf\u53ca\u6676\u683c\u7ed3\u6784<\/strong>
\n \"\"
\n (a) COFBTC<\/sub>\u7684\u5236\u5907\u793a\u610f\u56fe: \u901a\u8fc7\u5fae\u6ce2\u6cd5\u8f85\u52a9\uff0c\u7531\u5355\u4f53\u548cFe\u539f\u5b50\u76f4\u63a5\u5076\u8054\u5f62\u6210\u5c42\u72b6\u62d3\u6251\u7ed3\u6784\u7684COFBTC<\/sub>\uff1b
\n (b) \u5b9e\u9a8c\u6240\u6d4b\u7684XRD\u56fe\u8c31(\u84dd\u8272\u66f2\u7ebf)\uff0c\u7ed3\u6784\u89e3\u6790\u5f97\u5230\u7684\u659c\u65b9\u6676\u7cfb\u5806\u53e0(\u7ea2\u8272\u66f2\u7ebf, 5.8\u00ba\uff0c8.2\u00ba\u548c33.6\u00ba)\u548c\u516d\u65b9\u6676\u7cfb\u5806\u53e0(\u7eff\u8272\u66f2\u7ebf, 12.8 \u00ba\uff0c27.4\u00ba)\uff1b
\n (c) (d)\u6a21\u62df\u642d\u5efa\u7684\u659c\u65b9\u6676\u7cfb\u5806\u53e0\u548c\u516d\u65b9\u6676\u7cfb\u5806\u53e0\u7684COFBTC<\/sub>\u6676\u4f53\u7ed3\u6784\u3002<\/p>\n

\u56fe\u4e8c\uff1aCOFBTC<\/sub>\u7684HAADF STEM\u56fe\u50cf<\/strong>
\n \"\"
\n (a)~(c) \u659c\u65b9\u6676\u7cfb\u5728\u7403\u5dee\u7535\u955c\u4e0b\u7684\u7ed3\u6784\uff1b
\n (d)~(f) \u516d\u65b9\u6676\u7cfb\u5728\u7403\u5dee\u7535\u955c\u4e0b\u7684\u7ed3\u6784\uff1b\u4eae\u70b9\u4e3a\u5355\u539f\u5b50Fe\uff1b<\/p>\n

\u56fe\u4e09\uff1a\u78b1\u6027\u4ecb\u8d28\u4e2dCOFBTC<\/sub>\u7684\u5265\u843d\u548c\u6eb6\u89e3\u8fc7\u7a0b<\/strong>
\n \"\"
\n \u5982\u56fe\uff0c\u5728\u78b1\u6027\u6eb6\u6db2\u4e2d\u6c22\u6c27\u6839\u79bb\u5b50\u80fd\u591f\u4e0e\u6750\u6599\u5f62\u6210\u5f3a\u7684\u76f8\u4e92\u4f5c\u7528\u529b\uff0c\u8fdb\u5165\u5c42\u95f4\u5e76\u5438\u9644\u5728\u6750\u6599\u7535\u8377\u4e2d\u5fc3\u4f4d\u7f6e\uff0c\u4ece\u800c\u5f15\u8d77\u6750\u6599\u7684\u5265\u79bb\uff0c\u5e76\u5f62\u6210\u7a33\u5b9a\u7684\u771f\u6eb6\u6db2\u3002\u5b9e\u7269\u56fe\u4e3a\u5728pH=13\u6761\u4ef6\u4e0b\uff0c\u7a33\u5b9a\u6eb6\u6db2\u7684\u5149\u5b66\u7167\u7247\u3002<\/p>\n

\u56fe\u56db\uff1a\u6eb6\u89e3\u673a\u5236\u7814\u7a76<\/strong>
\n \"\"
\n (a) \u4e0d\u540cpH\u503c\u4e0bCOFBTC<\/sub>\u7684\u7c92\u5f84\u5206\u5e03\u5c3a\u5bf8(\u5de6)\u548cZeta\u7535\u52bf(\u53f3)\uff0c\u5728\u7eaf\u6c34\u548c\u9178\u6027\u6eb6\u6db2\u4e2d\uff0c\u7531\u4e8e\u5c42\u4e0e\u5c42\u4e4b\u95f4\u7684\u4f5c\u7528\u529b\uff0c\u6750\u6599\u4f1a\u53d1\u751f\u56e2\u805a\u5e76\u6c89\u964d\uff1b
\n (b) \u4e0d\u540cpH\u503c\u4e0bCOFBTC<\/sub>\u6eb6\u6db2\u7684\u7d2b\u5916-\u53ef\u89c1\u5438\u6536\u5149\u8c31\u3002\u5728pH\u503c\u4e3a13\u65f6\uff0c\u5728343 nm\u548c677 nm\u5904\u6709\u660e\u663e\u5438\u6536\u5cf0\uff1b
\n (c) COFBTC<\/sub>\u6eb6\u6db2\u4e0e\u5bf9\u5e94\u7eaf\u6eb6\u5242\u7684\u6298\u5c04\u7387\uff0c\u78b1\u6027\u6eb6\u5242\u4e2d\u7531\u4e8e\u6750\u6599\u7684\u52a0\u5165\u548c\u6eb6\u89e3\uff0c\u6eb6\u6db2\u6298\u5c04\u7387\u4ea6\u53d1\u751f\u6539\u53d8\uff0c\u8bc1\u660e\u5f62\u6210\u4e86\u771f\u6eb6\u6db2\u3002\u63d2\u56fe\u4e3a\u6fc0\u5149\u5728\u4e0d\u540cpH\u6761\u4ef6\u4e0b\u901a\u8fc7\u6eb6\u6db2\u4f53\u7cfb\u65f6\u7684\u60c5\u51b5\uff0c\u5728\u7eaf\u6c34\u548c\u9178\u6027\u4f53\u7cfb\u4e2d\uff0c\u6750\u6599\u4f1a\u53d1\u751f\u660e\u663e\u56e2\u805a\uff0c\u5f97\u5230\u8f83\u5927\u7684\u9897\u7c92\uff0c\u6eb6\u6db2\u8868\u73b0\u51fa\u660e\u663e\u7684\u4e01\u8fbe\u5c14\u6548\u5e94\u3002\u800c\u5728\u78b1\u6027\u4f53\u7cfb\u4e2d\u5f97\u5230\u7684\u771f\u6eb6\u6db2\uff0c\u4e01\u8fbe\u5c14\u6548\u5e94\u6d88\u5931\uff1b
\n (d)\u901a\u8fc7\u9ad8\u65af09\u8f6f\u4ef6\u91cf\u5b50\u5316\u5b66\u8ba1\u7b97\u5f97\u5230\u7684HCl\uff0cKOH\u5206\u5b50\u548cCOFBTC<\/sub>\u6676\u80de\u7684\u7535\u8377\u5206\u5e03\uff0c\u4ee5\u53caHCl\/KOH\u548cCOFBTC<\/sub>\u5206\u5b50\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002<\/p>\n

\u56fe\u4e94\uff1aCOFBTC<\/sub>\u6eb6\u6db2\u7535\u50ac\u5316\u53ca\u6d41\u5f0f\u7535\u6c60\u7684\u6027\u80fd<\/strong>
\n \"\"
\n (a) COFBTC<\/sub>\u6eb6\u6db2\u7684LSV\u6d4b\u91cf\u7ed3\u679c\uff0c\u5176\u534a\u6ce2\u7535\u4f4d\u6700\u9ad8\u53ef\u4ee5\u8fbe\u5230900 mV versus RHE\uff1b
\n (b) \u4e0d\u540c\u6d53\u5ea6\u7684COFBTC<\/sub>\u6eb6\u6db2\u5728O2<\/sub>\u9971\u548c\u76840.1 M KOH\u4e2d\u7684CV\u626b\u63cf\u66f2\u7ebf\uff08\u626b\u63cf\u901f\u5ea6100 mV s\u22121<\/sup>\uff09\uff1b
\n (c) COFBTC<\/sub>\u6eb6\u6db2\u7684Fe K-\u8fb9XANES\u5149\u8c31\uff0c\u8868\u660eCOFBTC<\/sub>\u6750\u6599\u5177\u6709Fe-N-C\u7ed3\u6784\u7684\u50ac\u5316\u4e2d\u5fc3\uff1b
\n (d) \u5c06COFBTC<\/sub>\u76f4\u63a5\u4e0e\u6c27\u5316\u8fd8\u539f\u7535\u5bf9\uff08Zn2+<\/sup>\/Zn\u548cO2<\/sub>\/OH–<\/sup>\uff09\u4e00\u8d77\u6eb6\u89e3\u5728\u7535\u89e3\u6db2\u4e2d\uff0c\u88c5\u914d\u5f97\u5230\u7684\u9ad8\u529f\u7387\u5bc6\u5ea6\u7684\u950c\u7a7a\u6db2\u6d41\u7535\u6c60\uff1b
\n (e) \u950c\u7a7a\u6db2\u6d41\u7535\u6c60\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\uff085\uff0c10\u548c20 mA cm-2<\/sup>\uff09\u4e0b\u7684\u5145\u7535\/\u653e\u7535\u5faa\u73af\u60c5\u51b5\uff1b
\n (f)~(g) 10 mA cm-2<\/sup> \u4e0b\u950c\u7a7a\u6db2\u6d41\u7535\u6c60\u7684\u7a33\u5b9a\u6027\u6d4b\u8bd5\uff0c\u7531\u4e8e\u50ac\u5316\u5242\u6eb6\u5728\u7535\u89e3\u6db2\u4e2d\uff0c\u907f\u514d\u4e86\u4f20\u7edf\u88c5\u914d\u5de5\u827a\u4e2d\u7535\u89e3\u6db2\u51b2\u5237\u4e0b\u50ac\u5316\u5242\u8131\u843d\u7b49\u95ee\u9898\uff0c\u5176\u7a33\u5b9a\u6027\u5f97\u5230\u4e86\u6781\u5927\u7684\u63d0\u9ad8\u3002\u5373\u4f7f\u5728\u5468\u671f\u6027\u6539\u53d8\u7535\u89e3\u6db2\u6d41\u901f\u7684\u60c5\u51b5\u4e0b\uff0c\u7535\u6c60\u6027\u80fd\u4e5f\u51e0\u4e4e\u4e0d\u53d7\u5f71\u54cd\u3002<\/p>\n

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

\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u901a\u8fc7\u6784\u5efa\u5355\u539f\u5b50\u7535\u8377\u4e2d\u5fc3\uff0c\u4e0e\u6eb6\u6db2\u5206\u5b50\u5f62\u6210\u76f8\u4e92\u4f5c\u7528\uff0c\u5f97\u5230\u4e86\u80fd\u591f\u53d1\u751f\u539f\u4f4d\u7535\u8377\u5265\u79bb\u7684\u529f\u80fd\u578bCOF\u6750\u6599\u53ca\u5176\u7a33\u5b9a\u7684\u771f\u6eb6\u6db2\u3002\u540c\u65f6\u7531\u4e8e\u5bcc\u542b\u5355\u539f\u5b50Fe-N-C\u7ed3\u6784\u7684\u6d3b\u6027\u4e2d\u5fc3\uff0c\u6750\u6599\u8fd8\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6c27\u8fd8\u539f\u50ac\u5316\u6027\u80fd\uff0c\u53ef\u7528\u4e8e\u88c5\u914d\u9ad8\u529f\u7387\u5bc6\u5ea6\u3001\u9ad8\u7a33\u5b9a\u6027\u7684\u950c\u7a7a\u6db2\u6d41\u7535\u6c60\u3002\u8be5\u7814\u7a76\u7ed3\u679c\u4e3a\u53ef\u6eb6COF\u6750\u6599\u7684\u5f00\u53d1\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\u4e0e\u65b0\u65b9\u6cd5\uff0c\u4e5f\u4e3a\u62d3\u5c55COF\u6750\u6599\u5728\u6c14\u4f53\u50a8\u5b58\u3001\u5747\u76f8\u50ac\u5316\u3001\u80fd\u6e90\u5668\u4ef6\u7b49\u9886\u57df\u53d1\u5c55\u5e26\u6765\u4e86\u65b0\u7684\u673a\u9047\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aIn-Situ Charge Exfoliated Soluble Covalent Organic Framework Directly Used for Zn-air Flow Battery<\/a> (ACS Nano<\/em>, 2019<\/strong>, DOI: 10.1021\/acsnano.8b08667)<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7eb3\u7c73\u7ec4\u6211\u4ea6\u662f\u884c\u4eba\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\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\uff1atougao@cailiaoren.com<\/a>\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu<\/p>\n","protected":false},"excerpt":{"rendered":"

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