{"id":108014,"date":"2017-10-26T06:30:57","date_gmt":"2017-10-25T22:30:57","guid":{"rendered":"\/\/m.iemloyee.com\/?p=108014"},"modified":"2017-10-25T19:56:49","modified_gmt":"2017-10-25T11:56:49","slug":"%e6%9d%8e%e5%bb%ba%e8%8d%a3%e9%99%88%e9%82%a6%e6%9e%97nature%e5%ad%90%e5%88%8a%ef%bc%9a%e5%ae%bd%e6%b9%bf%e5%ba%a6%e8%8c%83%e5%9b%b4%e4%b8%8b%e4%bf%9d%e6%8c%81%e9%ab%98%e8%b4%a8%e5%ad%90%e4%bc%a0","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=108014","title":{"rendered":"\u674e\u5efa\u8363&\u9648\u90a6\u6797Nature\u5b50\u520a\uff1a\u5bbd\u6e7f\u5ea6\u8303\u56f4\u4e0b\u4fdd\u6301\u9ad8\u8d28\u5b50\u4f20\u5bfc\u6027\u7684\u67d4\u6027MOF"},"content":{"rendered":"

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

\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\uff08PEMFCs\uff09\u7531\u4e8e\u5176\u9ad8\u80fd\u91cf\u5bc6\u5ea6\u3001\u4f4e\u6c61\u67d3\u7269\u6392\u653e\u4ee5\u53ca\u6e29\u548c\u7684\u5de5\u4f5c\u6761\u4ef6\uff0c\u88ab\u89c6\u4e3a\u53ef\u518d\u751f\u6e05\u6d01\u80fd\u6e90\u4e2d\u7684\u91cd\u8981\u4ee3\u8868\u3002\u5bf9\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\u800c\u8a00\uff0c\u7535\u89e3\u8d28\u6750\u6599\u7684\u8d28\u5b50\u4f20\u5bfc\u6027\u662f\u5236\u7ea6\u8be5\u6280\u672f\u4f7f\u7528\u7684\u5173\u952e\u56e0\u7d20\uff0c\u8bbe\u8ba1\u5236\u9020\u5177\u6709\u9ad8\u8d28\u5b50\u4f20\u5bfc\u6027\u7684\u7535\u89e3\u8d28\u6750\u6599\uff0c\u662f\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\u8d70\u5411\u5b9e\u7528\u5316\u7684\u91cd\u5927\u6311\u6218\uff01<\/p>\n

\u91d1\u5c5e\u6709\u673a\u6846\u67b6\u6750\u6599\uff08MOF\uff09\u7531\u4e8e\u5176\u53ef\u8bbe\u8ba1\u53ef\u8c03\u8282\u7684\u7ed3\u6784\u53ca\u7279\u6027\u8fd1\u5e74\u6765\u5f15\u8d77\u4e86\u5e7f\u6cdb\u7814\u7a76\u3002\u901a\u8fc7\u5728MOF\u7ed3\u6784\u4e2d\u5f15\u5165\u4eb2\u6c34\u5b98\u80fd\u56e2\uff0f\u5b9e\u4f53\uff08\u5982\u78fa\u9178\u57fa\u2013SO3<\/sub>H\uff09\u5f62\u6210\u6c22\u952e\u7f51\u7edc\uff0c\u80fd\u591f\u4fc3\u8fdb\u8d28\u5b50\u8fc1\u79fb\uff0c\u63d0\u9ad8\u8d28\u5b50\u4f20\u5bfc\u6027\u3002\u9ad8\u7684\u8d28\u5b50\u4f20\u5bfc\u6027\u4f7f\u5f97MOFs\u6750\u6599\u5728PEMFCs\u4e2d\u5c55\u73b0\u51fa\u5149\u660e\u7684\u7814\u7a76\u524d\u666f\u3002<\/p>\n

\u3010\u6210\u679c\u5c55\u793a\u3011<\/strong><\/p>\n

\u76ee\u524d\u6240\u5f00\u53d1\u7684\u5927\u90e8\u5206\u6750\u6599\u95ee\u9898\u5728\u4e8e\u867d\u7136\u5728\u8f83\u9ad8\u7684\u6e7f\u5ea6\u4e0b\u5177\u6709\u826f\u597d\u7684\u8d28\u5b50\u4f20\u5bfc\u6027\uff0c\u4f46\u662f\u5728\u76f8\u5bf9\u6e7f\u5ea6\u8f83\u4f4e\u7684\u60c5\u51b5\u4e0b\uff0c\u8d28\u5b50\u4f20\u5bfc\u6027\u4f1a\u6025\u5267\u4e0b\u964d\u3002\u53e6\u5916\uff0c\u5927\u591a\u6570MOFs\u5373\u4f7f\u5177\u6709\u8f83\u9ad8\u7684\u8d28\u5b50\u4f20\u5bfc\u6027\u4e5f\u4f1a\u56e0\u4e3a\u5728\u6c34\u3001\u9178\u6216\u78b1\u6027\u4ecb\u8d28\u4e2d\u7684\u4e0d\u7a33\u5b9a\u6027\u800c\u4e0d\u80fd\u7528\u4f5c\u71c3\u6599\u7535\u6c60\u7684\u8d28\u5b50\u4ea4\u6362\u819c\u3002<\/p>\n

\u8fd1\u65e5\uff0c\u5317\u4eac\u5de5\u4e1a\u5927\u5b66\u674e\u5efa\u8363\u6559\u6388\u548c\u7f8e\u56fd\u5fb7\u5dde\u5927\u5b66San Antonio\u5206\u6821\u9648\u90a6\u6797\u6559\u6388\u7b49\u4eba\u5728Nature Energy\u53d1\u8868\u4e86\u9898\u4e3a\u201cA flexible metal\u2013organic framework with a high density of sulfonic acid sites for proton conduction\u201d<\/strong>\u7684\u7814\u7a76\u8bba\u6587\uff0c\u62a5\u9053\u4e86\u4e00\u79cd\u5316\u5b66\u7a33\u5b9a\u7684\u67d4\u6027MOF\u6750\u6599Cr3<\/sub>(\u03bc3<\/sub>-O)(H2<\/sub>O)3<\/sub>(NDC(SO3<\/sub>H5\/6<\/sub>)2<\/sub>)3 <\/sub>(\u8bb0\u4f5cBUT-8(Cr)A<\/strong>) \u3002\u5176\u7279\u70b9\u5728\u4e8e\uff0c\u4e00\u7ef4\u5b54\u9053\u8868\u9762\u5177\u6709\u4e30\u5bcc\u7684\u78fa\u9178\u57fa\u4f4d\u70b9\uff08-SO3<\/sub>H\uff09\uff0c\u6781\u5927\u5730\u4fc3\u8fdb\u4e86\u8d28\u5b50\u4f20\u9012\u3002\u540c\u65f6\u8be5\u6750\u6599\u7684\u67d4\u6027\u7ed3\u6784\uff0c\u5141\u8bb8\u5176\u5728\u4e0d\u540c\u6e7f\u5ea6\u73af\u5883\u4e0b\u81ea\u9002\u5e94\u6846\u67b6\u4ee5\u786e\u4fdd\u8d28\u5b50\u5728\u6c34\u5206\u5b50\u7684\u8f85\u52a9\u4f5c\u7528\u4e0b\uff0c\u4fdd\u6301\u4f20\u9012\u8def\u5f84\u7545\u901a\u3002\u56e0\u6b64\uff0c\u548c\u5176\u4ed6MOF\u76f8\u6bd4\uff0c\u8fd9\u79cd\u542b\u6709\u9ad8\u5bc6\u5ea6-SO3<\/sub>H\u7684\u67d4\u6027MOF\u4e0d\u4ec5\u5728100%RH\uff0c80\u2103\u6761\u4ef6\u4e0b\u5177\u6709\u9ad8\u8fbe1.27X10-1<\/sup> S cm-1<\/sup>\u7684\u8d28\u5b50\u4f20\u5bfc\u6027\uff0c\u800c\u4e14\u5728\u8f83\u5bbd\u7684\u6e7f\u5ea6\u548c\u6e29\u5ea6\u8303\u56f4\u5185\u90fd\u4e0d\u4f1a\u6025\u5267\u964d\u4f4e\uff0c\u53ef\u7ef4\u6301\u5728\u8f83\u9ad8\u4f20\u5bfc\u6027\u72b6\u6001\u3002<\/p>\n

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

\u56fe 1\u00a0 BUT-8(M) (M=Cr, Al)\u7684\u7ed3\u6784\u4ee5\u53caBUT-8(Cr)\u79bb\u5b50\u4ea4\u6362<\/strong><\/p>\n

\"\"<\/p>\n

a) \u6cbf\u6676\u4f53\u7684c\u8f74\u65b9\u5411\u89c2\u5bdf\u5230\u7684\u6676\u4f53\u7ed3\u6784\uff1b<\/p>\n

b) BUT-8(M)\u4e2d\u7684\u78fa\u9178\u5b98\u80fd\u5316\u7684\u4e00\u7ef4\u5b54\u9053\uff1b<\/p>\n

c) BUT-8(M)\u4e2d\u7684\u591a\u9762\u4f53\u7b3c\u5355\u5143\uff1b<\/p>\n

d) BUT-8(Cr)\u4e2d\u7684\u79bb\u5b50\u4ea4\u6362\u4ee5\u5f62\u6210BUT-8(Cr)A;<\/p>\n

\u5176\u4e2dM (M = Cr, Al), O, S, N, H \u548cC\u539f\u5b50\u5206\u522b\u4e3a\u6a58\u9ec4\u8272\uff0c\u7ea2\u8272\uff0c\u9ec4\u8272\uff0c\u7c89\u7ea2\u8272\uff0c\u9752\u7eff\u8272\u548c\u9ed1\u8272\u3002a\u548cc\u4e2d\u7684\u6240\u6709\u6c22\u539f\u5b50\uff0ca\u4e2dNH2<\/sub>(CH3<\/sub>)2<\/sub>+<\/sup>\u79bb\u5b50\u4e3a\u4e86\u6e05\u695a\u8d77\u89c1\u5747\u7701\u7565\u5904\u7406\u3002<\/p>\n

\u56fe2 BUT-8(Cr)A\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u7ed3\u6784\u67d4\u6027<\/strong><\/p>\n

\"\"<\/p>\n

a) BUT-8(Cr)A\u5728\u4e0d\u540c\u7684\u9178\u6027\/\u78b1\u6027\u6c34\u6eb6\u6db2\u4e2d\u5904\u7406\u540e\u7684PXRD\u56fe\u50cf\uff1b<\/p>\n

b) BUT-8(Cr)A\u572825\u00b0C\u4e0d\u540c\u76f8\u5bf9\u6e7f\u5ea6\u4e0b\u7684\u539f\u4f4dPXRD\u56fe\u6837\uff1b<\/p>\n

c,d)BUT-8(Cr)A\u5728\u53d8\u5316\u7684RH\u4e0b\u7684\u52a8\u6001\u7ed3\u6784\u8f6c\u53d8\uff08a\u548cV\u662f\u57fa\u4e8eLe Bail \u7cbe\u4fee\u7684\u4e0d\u540cRH\u4e0b\u7684\u6676\u80de\u53c2\u6570\uff0ca0<\/sub>\u548cV0<\/sub>\u4e3a\u5e72\u71e5BUT-8(Cr)A\u7684\u6676\u80de\u53c2\u6570\uff09\u3002<\/p>\n

\u56fe3 BUT-8(Cr)A\u7684\u8d28\u5b50\u4f20\u5bfc\u6027<\/strong><\/p>\n

\"\"<\/p>\n

a) 25\u00b0C \u65f6BUT-8(Cr)A\u5728\u4e0d\u540cRH\u4e0b\u7684\u6e7f\u5ea6\u76f8\u5173\u963b\u6297\u56fe\uff1b<\/p>\n

b) 25\u00b0C \u65f6BUT-8(Cr)A\u5728\u4e0d\u540cRH\u4e0b\u7684\u8d28\u5b50\u4f20\u5bfc\u6027\uff08\u7ea2\uff09\u548c\u76f8\u5e94\u7684\u6c34\u7684\u5438\u9644\u7b49\u6e29\u7ebf\uff08\u84dd\uff09\uff08\u865a\u7ebf\u8f6e\u5ed3\u5185\u7684\u533a\u57df\u663e\u793a\u8d28\u5b50\u7535\u5bfc\u7387\u548c\u6c34\u7684\u5438\u9644\u4e4b\u95f4\u7684\u660e\u663e\u4e0d\u4e00\u81f4\uff09\uff1b<\/p>\n

c) 100% \u76f8\u5bf9\u6e7f\u5ea6\u4e0bBUT-8(Cr)A\u7684\u6e29\u5ea6\u76f8\u5173\u963b\u6297\u56fe\uff1b<\/p>\n

d) BUT-8(Cr)A, BUT-8(Cr) \u548cMIL-101-SO3<\/sub>H\u7684 Arrhenius\u56fe\u3002<\/p>\n

\u56fe4 \u63d0\u51fa\u7684\u81ea\u9002\u5e94\u8c03\u8282\u673a\u5236<\/strong><\/p>\n

\"\"<\/p>\n

\u8bf4\u660e\uff1a\u5982\u793a\u610f\u56fe\u4e2d\u6240\u793a\uff0c\u67d4\u6027MOFs\u4e2d\u7ed3\u6784\u7684\u53d8\u5316\u662f\u7531\u6c34\u7684\u5438\u6536\u6240\u5f15\u8d77\u7684\u3002\u5728\u76f8\u5bf9\u6e7f\u5ea6\u8f83\u9ad8\u7684\u6761\u4ef6\u4e0b\uff0c\u521a\u6027MOFs\u548c\u67d4\u6027MOFs\u4e2d\u7684\u6c22\u952e\u7f51\u7edc\u90fd\u5177\u6709\u8fde\u7eed\u6027\uff0c\u800c\u5728\u5728\u76f8\u5bf9\u6e7f\u5ea6\u8f83\u4f4e\u7684\u6761\u4ef6\u4e0b\uff0c\u76f8\u8f83\u4e8e\u521a\u6027MOFs\u800c\u8a00\uff0c\u67d4\u6027MOFs\u7684\u5b54\u9053\u53ef\u6536\u7f29\u5c3a\u5bf8\uff0c\u6240\u4ee5\u5176\u4e2d\u7684\u6c22\u952e\u7f51\u7edc\u80fd\u591f\u4fdd\u6301\u8fde\u7eed\u6027\u3002<\/p>\n

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

\u672c\u6587\u62a5\u9053\u4e86\u4e00\u79cd\u5316\u5b66\u7a33\u5b9a\u7684\u3001\u7ed3\u6784\u7075\u6d3b\u7684\u67d4\u6027MOF\u6750\u6599\uff0cBUT-8(Cr)A\uff0c\u5b83\u5728\u8f83\u5bbd\u7684\u9002\u5ea6\u8303\u56f4\u5185\u80fd\u591f\u4fdd\u6301\u9ad8\u8d28\u5b50\u4f20\u5bfc\u6027\u3002\u540c\u65f6\u4f5c\u8005\u63d0\u51fa\uff0c\u9ad8\u8d28\u5b50\u4f20\u5bfc\u6027\u4e0d\u4ec5\u4ec5\u6765\u6e90\u4e8e\u5927\u91cf\u78fa\u9178\u57fa\u529f\u80fd\u5316\u7684\u4eb2\u6c34\u6027\u5b54\u9053\uff0c\u4e5f\u662f\u56e0\u4e3a\u968f\u7740\u6c34\u542b\u91cf\u53d8\u5316\u80fd\u591f\u6539\u53d8\u7ed3\u6784\u7684\u201c\u81ea\u9002\u5e94\u201d\u6846\u67b6\u3002\u8fd9\u4e3a\u53d1\u5c55\u5bbd\u6e29\u5ea6\u8303\u56f4\u548c\u5bbd\u6e7f\u5ea6\u8303\u56f4\u4e0b\u7684\u9ad8\u8d28\u5b50\u4f20\u5bfc\u6027\u67d4\u6027MOFs\u6750\u6599\u6307\u660e\u4e86\u65b9\u5411\uff0c\u4ece\u800c\u52a9\u529b\u76f8\u5173\u6750\u6599\u5728\u8d28\u5b50\u4ea4\u6362\u819c\u71c3\u6599\u7535\u6c60\u4e2d\u7684\u6f5c\u5728\u5e94\u7528\uff01<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>A flexible metal\u2013organic framework with a high density of sulfonic acid sites for proton conduction<\/a>\uff08Nat.Energy ,2017,DOI:10.1038\/s41560-017-0018-7<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u66fe\u7965\u5929\u7f16\u8f91\uff0c\u9ec4\u8d85\u5ba1\u6838\u3002<\/strong><\/p>\n

\u6750\u6599\u4eba\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c<\/strong>\u70b9\u6211\u52a0\u5165\u7f16\u8f91\u90e8<\/strong><\/a>\u3002<\/strong><\/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\u7bb1tougao@cailiaoren.com\u3002<\/strong><\/p>\n

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