{"id":205240,"date":"2020-07-12T06:36:10","date_gmt":"2020-07-11T22:36:10","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=205240"},"modified":"2020-07-11T21:36:25","modified_gmt":"2020-07-11T13:36:25","slug":"mxenes-%e4%ba%8c%e7%bb%b4%e6%9d%90%e6%96%99%e5%b1%8a%e7%9a%84%e6%96%b0%e6%98%9f%e5%b4%9b%e8%b5%b7%ef%bc%81","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=205240","title":{"rendered":"MXenes: \u4e8c\u7ef4\u6750\u6599\u5c4a\u7684\u65b0\u661f\u5d1b\u8d77\uff01"},"content":{"rendered":"

\u81ea\u77f3\u58a8\u70ef\u53d1\u73b0\u4ee5\u6765\uff0c\u4e8c\u7ef4\uff082D\uff09\u6750\u6599\u5df2\u6210\u4e3a\u6750\u6599\u79d1\u5b66\u7684\u4e00\u4e2a\u91cd\u8981\u7814\u7a76\u65b9\u5411\u3002\u8fd1\u5e74\u6765\uff0c\u51fa\u73b0\u4e86\u4e00\u4e2a\u65b0\u7684\u4e8c\u7ef4\u6750\u6599\u5bb6\u65cf\uff0c\u5305\u62ec\u8fc7\u6e21\u91d1\u5c5e\u78b3\u5316\u7269\u3001\u6c2e\u5316\u7269\u548c\u78b3\u6c2e\u5316\u7269\uff0c\u4e5f\u88ab\u79f0\u4e3aMXenes\u3002\u8fd9\u662f\u901a\u8fc7\u4ece\u76f8\u5e94\u7684\u4e09\u7ef4\uff083D\uff09MAX\u76f8\u9009\u62e9\u6027\u5730\u8680\u523bsp\u5143\u7d20\u5c42\u6765\u5236\u5907\u7684\u3002MAX\u76f8\u662f\u5c42\u72b6\u4e09\u5143\u91d1\u5c5e\u78b3\u5316\u7269\u3001\u6c2e\u5316\u7269\u6216\u78b3\u6c2e\u5316\u7269\uff0c\u901a\u5f0f\u4e3aMn+1<\/sub>AXn<\/sub>\uff08n=1\u30012\u30013\uff09\u3002<\/p>\n

\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u5df2\u7ecf\u62a5\u9053\u4e86\u8d85\u8fc770\u4e2aMAX\u76f8\uff0c\u4f46\u5df2\u5efa\u7acb\u7684MXenes\u65cf\u4ec5\u5305\u62ecTi3<\/sub>C2<\/sub>\u3001Ti2<\/sub>C\u3001\uff08Ti0.5<\/sub>\u3001Nb0.5<\/sub>\uff092<\/sub>C\u3001\uff08V0.5<\/sub>\u3001Cr0.5<\/sub>\uff093<\/sub>C2<\/sub>\u3001Ti3<\/sub>CN\u3001Ta4<\/sub>C3<\/sub>\u3001Nb2<\/sub>C\u3001V2<\/sub>C\u548cNb4<\/sub>C3<\/sub>\u3002\u5728\u672a\u6765\uff0c\u66f4\u591a\u7684MXenes\u6750\u6599\u6709\u671b\u4eceMAX\u76f8\u7684\u5927\u5bb6\u65cf\u4e2d\u5265\u79bb\u51fa\u6765\u3002[1]<\/sup><\/p>\n

\u81ea\u4ece\u53d1\u73b0MXenes\u4ee5\u6765\uff0c\u5176\u8bf8\u591a\u7279\u6b8a\u7684\u6027\u8d28\u5c31\u88ab\u53d1\u73b0\uff0c\u4e5f\u56e0\u6b64\u88ab\u5e94\u7528\u4e8e\u50a8\u80fd\u3001\u73af\u5883\u3001\u50ac\u5316\u548c\u751f\u7269\u7b49\u8bf8\u591a\u9886\u57df\u3002\u5728\u6b64\uff0c\u4f5c\u8005\u68b3\u7406\u4e86MXenes\u6750\u6599\u5728\u4e0d\u540c\u9886\u57df\u5e94\u7528\u7684\u5178\u578b\u5de5\u4f5c\uff0c\u6587\u732e\u9009\u53d6\u7684\u539f\u5219\u4fa7\u91cd\u4e8e\u6700\u65b0\u7684\u62a5\u9053\u6216\u8005\u5927\u725b\u7ec4\u7684\u8fdb\u5c55\u3002<\/b><\/strong><\/p>\n

1. \u50a8\u80fd\u9886\u57df<\/b><\/strong><\/p>\n

\uff081\uff09\u9502\u786b\/\u7852\u7535\u6c60<\/b><\/strong><\/p>\n

\u7852\uff08Se\uff09\u7531\u4e8e\u5176\u9ad8\u7535\u5b50\u5bfc\u7535\u6027\u548c\u9ad8\u80fd\u91cf\u5bc6\u5ea6\uff0c\u8fd1\u5e74\u6765\u4f5c\u4e3a\u9502\/\u94a0\u4e8c\u6b21\u7535\u6c60\u7684\u6b63\u6781\u6750\u6599\u5f15\u8d77\u4e86\u4eba\u4eec\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u7136\u800c\uff0c\u7531\u4e8e\u591a\u7852\u5316\u7269\u7684\u4e25\u91cd\u7a7f\u68ad\u6548\u5e94\uff0c\u5176\u5faa\u73af\u7a33\u5b9a\u6027\u8f83\u5dee\uff0c\u963b\u788d\u4e86\u5176\u5b9e\u9645\u5e94\u7528\u3002\u5728\u6b64\uff0c\u6089\u5c3c\u79d1\u6280\u5927\u5b66\u6c6a\u56fd\u79c0\u6559\u6388\u548c<\/b><\/strong>Hao Liu<\/b><\/strong>\u56e2\u961f<\/b><\/strong>[2]<\/b><\/sup><\/strong>\u4f7f\u7528\u8d85\u8584\u7684\uff08\u2248270 nm\uff0c\u8d1f\u8f7d0.09 mg cm–<\/sup>2<\/sup>\uff09\u5341\u516d\u70f7\u57fa\u6eb4\u5316\u94f5\uff08CTAB\uff09\/\u78b3\u7eb3\u7c73\u7ba1\uff08CNT\uff09\/Ti3<\/sub>C2<\/sub>Tx<\/sub>\u00a0MXene\u6742\u5316\u6539\u6027\u805a\u4e19\u70ef\uff08PP\uff09\uff08CCNT\/MXene\/PP\uff09\u9694\u819c\uff0c\u5b9e\u73b0\u4e86\u9ad8\u7a33\u5b9a\u6027\u7684\u9502\/\u94a0-\u7852\u7535\u6c60\u3002\u7406\u8bba\u8ba1\u7b97\u548cXPS\u8868\u660e\uff0c\u4fee\u9970\u540e\u9694\u819c\u53ef\u4ee5\u901a\u8fc7CTAB\/MXene\u4e0e\u591a\u7852\u5316\u7269\u4e4b\u95f4\u5f3a\u7684Lewis\u9178\u78b1\u76f8\u4e92\u4f5c\u7528\uff0c\u6765\u56fa\u5b9a\u591a\u7852\u5316\u7269\u3002\u78b3\u7eb3\u7c73\u7ba1\u7684\u52a0\u5165\u6709\u52a9\u4e8e\u63d0\u9ad8\u7535\u89e3\u8d28\u7684\u6e17\u900f\u6027\uff0c\u4fc3\u8fdb\u79bb\u5b50\u7684\u8fc1\u79fb\u3002\u8fdb\u884c\u4e86\u539f\u4f4d\u6e17\u900f\u5b9e\u9a8c\uff0c\u76f4\u89c2\u5730\u7814\u7a76\u4e86\u591a\u7852\u5316\u7269\u7684\u6269\u6563\u884c\u4e3a\uff0c\u963b\u6b62\u4e86\u7a7f\u68ad\u6548\u5e94\uff0c\u5e76\u4fdd\u62a4\u9502\u8d1f\u6781\u4e0d\u53d7\u8150\u8680\u3002\u56e0\u6b64\uff0c\u4f7f\u7528CCNT\/MXene\/PP\u9694\u819c\u7684\u9502-\u7852\u7535\u6c60\u57281\u00a0C\u4e0b\u53ef\u5b9e\u73b0500\u6b21\u7684\u7a33\u5b9a\u5faa\u73af\uff0c\u6bcf\u6b21\u5faa\u73af\u7684\u5bb9\u91cf\u8870\u51cf\u7387\u4ec5\u4e3a0.05%\u3002\u6b64\u5916\uff0c\u4fee\u9970\u540e\u9694\u819c\u5728\u94a0\u7852\u7535\u6c60\u4e2d\u4e5f\u8868\u73b0\u826f\u597d\u3002<\/p>\n

\"\"<\/p>\n

\u56fe1<\/b><\/strong>\u00a0CCNT\/MXene\/PP\u9694\u819c\u5236\u5907\u8fc7\u7a0b\u793a\u610f\u56fe\u3002<\/p>\n

\uff082\uff09\u9502\u79bb\u5b50\u7535\u6c60<\/b><\/strong><\/p>\n

\u5bf9\u5148\u8fdb\u9502\u79bb\u5b50\u7535\u6c60\u7684\u9700\u6c42\u4e0d\u65ad\u589e\u957f\uff0c\u6781\u5927\u5730\u523a\u6fc0\u4e86\u4eba\u4eec\u5bf9\u5177\u6709\u9ad8\u9762\u5bb9\u91cf\u7535\u6781\u7684\u9700\u6c42\u3002\u7528\u9ad8\u6027\u80fd\u6d3b\u6027\u6750\u6599\u5236\u5907\u539a\u7535\u6781\u53ef\u6781\u5927\u63d0\u9ad8\u9762\u5bb9\u91cf\uff0c\u7136\u800c\uff0c\u5728\u4e34\u754c\u539a\u5ea6\u4ee5\u4e0a\uff0c\u6eb6\u6db2\u5904\u7406\u7684\u7535\u6781\u8584\u819c\u901a\u5e38\u4f1a\u9047\u5230\u7535\/\u673a\u68b0\u95ee\u9898\uff0c\u4ece\u800c\u9650\u5236\u7535\u6781\u7684\u9762\u5bb9\u91cf\u548c\u500d\u7387\u6027\u80fd\u3002\u7231\u5c14\u5170\u5723\u4e09\u4e00\u5b66\u9662\u5f20\u4f20\u82b3\u3001<\/b><\/strong>Valeria Nicolosi<\/b><\/strong>\u3001<\/b><\/strong>Jonathan N. Coleman<\/b><\/strong>\u548c\u5fb7\u96f7\u585e\u5c14\u5927\u5b66<\/b><\/strong>Yury Gogotsi<\/b><\/strong>\u6559\u6388\u5408\u4f5c<\/b><\/strong>[3]<\/b><\/sup><\/strong>\uff0c\u5c55\u793a\u4e86\u4e8c\u7ef4\u78b3\u5316\u949b\u6216\u78b3\u6c2e\u5316\u7269\u7eb3\u7c73\u7247\uff0c\u5373MXenes\uff0c\u53ef\u4ee5\u7528\u4f5c\u7845\u7535\u6781\u7684\u5bfc\u7535\u7c98\u5408\u5242\uff0c\u800c\u65e0\u9700\u4efb\u4f55\u5176\u4ed6\u6dfb\u52a0\u5242\uff0c\u901a\u8fc7\u7b80\u5355\u4e14\u53ef\u6269\u5c55\u7684\u6d46\u6599\u6d82\u8986\u5de5\u827a\u751f\u4ea7\u7535\u6781\u3002\u7eb3\u7c73\u7247\u5f62\u6210\u4e00\u4e2a\u8fde\u7eed\u7684\u5bfc\u7535\u7f51\u7edc\uff0c\u80fd\u591f\u5feb\u901f\u7535\u8377\u4f20\u8f93\uff0c\u5e76\u4e3a\u539a\u7535\u6781\uff08\u9ad8\u8fbe450\u00a0\u00b5m\uff09\u63d0\u4f9b\u826f\u597d\u7684\u673a\u68b0\u9aa8\u67b6\u3002\u56e0\u6b64\uff0c\u5236\u5907\u7684\u7535\u6781\u9762\u5bb9\u91cf\u9ad8\u8fbe23.3 mAh cm–<\/sup>2<\/sup>\u3002<\/p>\n

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

\u56fe2<\/b><\/strong>\u00a0\u590d\u5408\u7535\u6781\u5236\u5907\u793a\u610f\u56fe\u3002<\/p>\n

\uff083\uff09\u94a0\/\u94be\u79bb\u5b50\u7535\u6c60<\/b><\/strong><\/p>\n

\u56e0\u5176\u6210\u672c\u4f4e\u3001\u50a8\u80fd\u673a\u7406\u4e0e\u9502\u79bb\u5b50\u7535\u6c60\u76f8\u4f3c\uff0c\u94be\u79bb\u5b50\u7535\u6c60\u53d7\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u3002\u9488\u5bf9K+<\/sup>\uff081.38 \u00c5\uff09\u5c3a\u5bf8\u5927\u3001\u7ed3\u6784\u7a33\u5b9a\u6027\u5dee\u3001\u7535\u5316\u5b66\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\u52a8\u529b\u5b66\u7f13\u6162\u7b49\u95ee\u9898\uff0c\u5c71\u4e1c\u5927\u5b66<\/b><\/strong>Chengxiang Wang<\/b><\/strong>\u548c<\/b><\/strong>Longwei Yin<\/b><\/strong>\u56e2\u961f<\/b><\/strong>[4]<\/b><\/sup><\/strong>\u91c7\u7528\u9759\u7535\u5438\u5f15\u81ea\u7ec4\u88c5\u7684\u65b9\u6cd5\uff0c\u7cbe\u5fc3\u8bbe\u8ba1\u4e86\u65b0\u578b\u7684PDDA-NPCN\/Ti3<\/sub>C2<\/sub>\u6742\u5316\u7269\u4f5c\u4e3a\u94be\u79bb\u5b50\u7535\u6c60\u8d1f\u6781\u3002PDDA-NPCN\/Ti3<\/sub>C2<\/sub>\u590d\u5408\u7269\u5177\u6709\u5806\u79ef\u7ed3\u6784\u548c\u8f83\u5927\u7684\u6bd4\u8868\u9762\u79ef\uff0c\u53ef\u4ee5\u4fdd\u8bc1Ti3<\/sub>C2<\/sub>\u4e0eNPCNs\u4e4b\u95f4\u7684\u7d27\u5bc6\u63a5\u89e6\uff0c\u6709\u6548\u5730\u5229\u7528\u4e24\u79cd\u7ec4\u5206\u6709\u70b9\uff0c\u66f4\u6613\u83b7\u5f97\u6d3b\u6027\u4f4d\u70b9\u3002\u6df7\u5408\u7269\u63d0\u4f9b\u4e86\u66f4\u5927\u7684\u5c42\u95f4\u8ddd\u548c\u72ec\u7279\u7684\u4e09\u7ef4\u4e92\u8fde\u5bfc\u7535\u7f51\u7edc\uff0c\u4ee5\u52a0\u901f\u79bb\u5b50\/\u7535\u5b50\u4f20\u8f93\u901f\u7387\u3002\u540c\u65f6\uff0c\u6df7\u5408\u7269\u53ef\u4ee5\u4fdd\u8bc1\u5728\u5145\/\u653e\u7535\u8fc7\u7a0b\u4e2d\u826f\u597d\u7684\u7a33\u5b9a\u6027\u3002DFT\u8ba1\u7b97\u8fdb\u4e00\u6b65\u8868\u660e\uff0cPDDA-NPCN\/Ti3<\/sub>C2<\/sub>\u6742\u5316\u7269\u6709\u6548\u5730\u964d\u4f4e\u4e86K+<\/sup>\u7684\u5438\u9644\u80fd\uff0c\u52a0\u901f\u4e86\u53cd\u5e94\u52a8\u529b\u5b66\u3002\u6df7\u5408\u7269\u5177\u6709\u663e\u8457\u7684\u534f\u540c\u6548\u5e94\uff0c\u57280.1 A g-1<\/sup>\u7535\u6d41\u5bc6\u5ea6\u4e0b\uff0c300\u5708\u5faa\u73af\u540e\uff0c\u53ef\u83b7\u5f97358.4 mAh g-1<\/sup>\u7684\u53ef\u9006\u5bb9\u91cf\u3002\u8fd9\u9879\u5de5\u4f5c\u4e3a\u81ea\u7ec4\u88c5\u6df7\u5408\u7269\u5728\u50a8\u80fd\u9886\u57df\u7684\u5e94\u7528\u63d0\u4f9b\u4e86\u542f\u53d1\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3<\/b><\/strong>\u00a0PDDA-NPCN\/Ti3<\/sub>C2<\/sub>\u00a0\u6df7\u5408\u7269\u5236\u5907\u6d41\u7a0b\u793a\u610f\u56fe\u3002<\/p>\n

\uff084\uff09\u7535\u5bb9\u5668<\/b><\/strong><\/p>\n

\u529f\u80fd\u6027\u6cb9\u58a8\u7684\u76f4\u63a5\u5370\u5237\u5bf9\u4e8e\u7535\u5316\u5b66\u50a8\u80fd\u3001\u667a\u80fd\u7535\u5b50\u548c\u533b\u7597\u4fdd\u5065\u7b49\u4e0d\u540c\u9886\u57df\u7684\u5e94\u7528\u81f3\u5173\u91cd\u8981\u3002\u7136\u800c\uff0c\u73b0\u6709\u7684\u53ef\u5370\u5237\u6cb9\u58a8\u914d\u65b9\u8fdc\u8fdc\u4e0d\u591f\u7406\u60f3\u3002\u901a\u5e38,\u9700\u4f7f\u7528\u8868\u9762\u6d3b\u6027\u5242\/\u6dfb\u52a0\u5242\u6216\u6cb9\u58a8\u6d53\u5ea6\u8f83\u4f4e\uff0c\u589e\u52a0\u4e86\u5236\u9020\u7684\u590d\u6742\u6027\u5e76\u964d\u4f4e\u4e86\u6253\u5370\u5206\u8fa8\u7387\u3002\u7231\u5c14\u5170\u5723\u4e09\u4e00\u5b66\u9662\u5f20\u4f20\u82b3\u3001<\/b><\/strong>Valeria Nicolosi<\/b><\/strong>\u548c\u5fb7\u96f7\u585e\u5c14\u5927\u5b66<\/b><\/strong>Yury Gogotsi<\/b><\/strong>[5]<\/b><\/sup><\/strong>\u5c55\u793a\u4e86\u4e24\u79cd\u7c7b\u578b\u7684\u4e8c\u7ef4\u78b3\u5316\u949b\uff08Ti3C2Tx\uff09MXene\u58a8\u6c34\uff1a\u6c34\u7cfb\u548c\u6709\u673a\u7cfb\u3002\u5728\u6ca1\u6709\u4efb\u4f55\u6dfb\u52a0\u5242\u6216\u4e8c\u5143\u6eb6\u5242\u7684\u60c5\u51b5\u4e0b\uff0c\u5206\u522b\u7528\u4e8e\u6324\u538b\u5370\u5237\u548c\u55b7\u58a8\u6253\u5370\u3002\u4f5c\u8005\u5c55\u793a\u4e86\u5168MXenes\u5370\u5237\u7ed3\u6784\uff0c\u4f8b\u5982\u5728\u672a\u7ecf\u5904\u7406\u7684\u5851\u6599\u548c\u7eb8\u5f20\u57fa\u5e95\u4e0a\u7684\u5fae\u578b\u8d85\u7ea7\u7535\u5bb9\u5668\u3001\u5bfc\u7535\u8f68\u9053\u548c\u6b27\u59c6\u7535\u963b\u5668\uff0c\u5177\u6709\u9ad8\u6253\u5370\u5206\u8fa8\u7387\u548c\u7a7a\u95f4\u5747\u5300\u6027\u3002\u6240\u6709MXenes\u5370\u5237\u5fae\u578b\u8d85\u7ea7\u7535\u5bb9\u5668\u7684\u4f53\u79ef\u7535\u5bb9\u548c\u80fd\u91cf\u5bc6\u5ea6\u6bd4\u73b0\u6709\u7684\u55b7\u58a8\/\u6324\u538b\u5370\u5237\u6d3b\u6027\u6750\u6599\u5927\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002\u901a\u7528\u7684\u76f4\u63a5\u6cb9\u58a8\u5370\u5237\u6280\u672f\u7a81\u51fa\u4e86\u65e0\u6dfb\u52a0\u5242MXenes\u6cb9\u58a8\u7684\u524d\u666f\uff0c\u53ef\u7528\u4e8e\u5236\u9020\u6613\u4e8e\u96c6\u6210\u7684\u7535\u5b50\u5143\u4ef6\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4<\/b><\/strong>\u00a0Mxenes\u6cb9\u58a8\u76f4\u63a5\u5370\u5237\u793a\u610f\u56fe\u3002<\/p>\n

2. \u73af\u5883\u5e94\u7528<\/b><\/strong><\/p>\n

\uff081\uff09\u6d77\u6c34\u6de1\u5316<\/b><\/strong><\/p>\n

\u4f20\u7edf\u751f\u4ea7\u996e\u7528\u6c34\u7684\u65b9\u6cd5\u5305\u62ec\u5730\u4e0b\u6c34\u3001\u6c34\u5faa\u73af\u5229\u7528\u548c\u6c34\u8d44\u6e90\u4fdd\u62a4\uff0c\u4f46\u8fd9\u662f\u8fdc\u8fdc\u4e0d\u591f\u7684\u3002\u6d77\u6c34\u6de1\u5316\u53ef\u8fdb\u4e00\u6b65\u5f25\u8865\u8fd9\u4e00\u95ee\u9898\uff0c\u4f46\u6240\u91c7\u7528\u7684\u4e3b\u8981\u6280\u672f\u662f\u70ed\u9a71\u52a8\u591a\u95ea\u84b8\u84b8\u998f\uff0c\u8017\u80fd\u5927\u4e14\u4e0d\u53ef\u6301\u7eed\u3002\u5728\u6d77\u6c34\u6de1\u5316\u8fc7\u7a0b\u4e2d\uff0c\u5c06\u4e8c\u7ef4\u7eb3\u7c73\u6750\u6599\u5806\u79ef\u6210\u5c42\u72b6\u819c\u6781\u5177\u6f5c\u529b\u3002\u7136\u800c\uff0c\u4e8c\u7ef4\u819c\u5728\u6c34\u4e2d\u5bb9\u6613\u6eb6\u80c0\uff0c\u56e0\u6b64\uff0c\u63d0\u9ad8\u5176\u5728\u6c34\u6eb6\u6db2\u4e2d\u7684\u7a33\u5b9a\u6027\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002\u534e\u5357\u7406\u5de5\u5927\u5b66<\/b><\/strong>Yanying Wei<\/b><\/strong>\u200a\u3001\u738b\u6d77\u8f89\u6559\u6388\u548c\u5fb7\u56fd\u6c49\u8bfa\u5a01\u5927\u5b66<\/b><\/strong>J\u00fcrgen Caro<\/b><\/strong>\u6559\u6388<\/b><\/strong>[6]<\/sup>\u5408\u4f5c\uff0c\u901a\u8fc7\u63d2\u5165Al3+<\/sup>\u79bb\u5b50\uff0c\u5236\u5907\u4e86\u7684\u65e0\u6eb6\u80c0\u7684MXenes\u819c\u3002\u5b9e\u9a8c\u4e2d\uff0c\u6eb6\u80c0\u95ee\u9898\u901a\u8fc7Al3+<\/sup>\u548cMXenes\u8868\u9762\u7684\u6c27\u5b98\u80fd\u56e2\u4e4b\u95f4\u7684\u5f3a\u76f8\u4e92\u4f5c\u7528\u6765\u6291\u5236\u7684\u3002\u6240\u5236\u5907\u7684\u819c\u5728\u6c34\u6eb6\u6db2\u4e2d\uff0c400\u00a0\u2009h\u5185\u8868\u73b0\u51fa\u826f\u597d\u7684\u975e\u6eb6\u80c0\u7a33\u5b9a\u6027\uff0c\u5e76\u4e14\u5177\u6709\u8f83\u9ad8\u7684NaCl\u622a\u7559\u7387\uff08\u7ea689.5\u201399.6%\uff09\uff0c\u6c34\u901a\u91cf\u5feb\uff08~1.1\u20138.5\u2009L m–<\/sup>2<\/sup>\u2009\u00a0h–<\/sup>1<\/sup>\uff09\u3002\u8be5\u819c\u53ef\u4ee5\u901a\u8fc7\u7b80\u5355\u7684\u62bd\u6ee4\u548c\u79bb\u5b50\u63d2\u5c42\u7684\u65b9\u6cd5\u5236\u5907\u51fa\u6765\uff0c\u5177\u6709\u5f88\u5927\u7684\u5927\u89c4\u6a21\u5236\u5907\u548c\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n

\"\"<\/b><\/strong><\/p>\n

\u56fe5<\/b><\/strong>\u00a0Al3+<\/sup>\u63d2\u5165\u4e24\u4e2a\u76f8\u90bb\u7684MXenes\u5c42\uff0c\u4ece\u800c\u56fa\u5b9ad\u95f4\u8ddd\u793a\u610f\u56fe\u3002<\/p>\n

\uff082\uff09\u6c14\u4f53\u5206\u79bb<\/b><\/strong><\/p>\n

\u5177\u6709\u5145\u8db3\u3001\u5747\u5300\u7eb3\u7c73\u901a\u9053\u7684\u5206\u5b50\u7b5b\u819c\u6253\u7834\u4e86\u6e17\u900f\u548c\u9009\u62e9\u6027\u7684\u6743\u8861\uff0c\u662f\u9ad8\u6548\u6c14\u4f53\u5206\u79bb\u7684\u7406\u60f3\u9009\u62e9\u3002\u4e8c\u7ef4\u6750\u6599\u7684\u51fa\u73b0\u4e3a\u819c\u7684\u53d1\u5c55\u63d0\u4f9b\u4e86\u65b0\u7684\u9014\u5f84\u3002\u7136\u800c\uff0c\u5bf9\u4e8e\u4e8c\u7ef4\u5c42\u72b6\u819c\uff0c\u5728\u968f\u673a\u5806\u79ef\u7684\u76f8\u90bb\u7eb3\u7c73\u7247\u4e4b\u95f4\uff0c\u901a\u5e38\u4f1a\u5f62\u6210\u65e0\u5e8f\u7684\u5c42\u95f4\u7eb3\u7c73\u901a\u9053\uff0c\u963b\u788d\u4e86\u5176\u9ad8\u6548\u5206\u79bb\u6548\u679c\u3002\u56e0\u6b64\uff0c\u5236\u5907\u5177\u6709\u9ad8\u5ea6\u6709\u5e8f\u7684\u7eb3\u7c73\u901a\u9053\u7ed3\u6784\u7684\u5c42\u72b6\u819c\uff0c\u4ee5\u5b9e\u73b0\u5feb\u901f\u3001\u7cbe\u786e\u7684\u5206\u5b50\u7b5b\u5206\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002\u534e\u5357\u7406\u5de5\u5927\u5b66\u738b\u6d77\u8f89\u6559\u6388\u548c\u5fb7\u96f7\u585e\u5c14\u5927\u5b66\u3001\u5409\u6797\u5927\u5b66<\/b><\/strong>Yury Gogotsi<\/b><\/strong>\u6559\u6388<\/b><\/strong>[7]<\/b><\/sup><\/strong>\u5408\u4f5c\uff0c\u62a5\u9053\u4e86\u5177\u6709\u6392\u5217\u6574\u9f50\u7684\u4e9a\u7eb3\u7c73\u901a\u9053\u7684\u5c42\u72b6MXenes\u819c\uff0c\u5229\u7528MXenes\u7eb3\u7c73\u7247\u4e0a\u4e30\u5bcc\u7684\u8868\u9762\u7aef\u63a5\u57fa\u56e2\uff0c\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6c14\u4f53\u5206\u79bb\u6027\u80fd\uff0cH2<\/sub>\u6e17\u900f\u6027>2200 Barrer\uff0cH2<\/sub>\/CO2<\/sub>\u9009\u62e9\u6027>160\uff0c\u4f18\u4e8e\u6700\u65b0\u7684\u5206\u79bb\u819c\u3002\u5206\u5b50\u52a8\u529b\u5b66\u6a21\u62df\u7684\u7ed3\u679c\u8fdb\u4e00\u6b65\u652f\u6301\u4e86\u5b9e\u9a8c\uff0c\u786e\u5b9a\u4e86\u76f8\u90bbMXenes\u7eb3\u7c73\u7247\u4e4b\u95f4\u7684\u4e9a\u7eb3\u7c73\u5c42\u95f4\u8ddd\u4f5c\u4e3a\u6c14\u4f53\u5206\u79bb\u7684\u5206\u5b50\u7b5b\u901a\u9053\u3002<\/p>\n

\"\"<\/p>\n

\u56fe6<\/b><\/strong>\u00a0\u5265\u8131MXenes\u00a0(Ti3<\/sub>C2<\/sub>TX<\/sub>)\u7eb3\u7c73\u7247\u548c\u591a\u5c42MXenes\u819c\u7684\u5f62\u8c8c\u548c\u7ed3\u6784\u3002<\/p>\n

3. \u50ac\u5316\u5e94\u7528<\/b><\/strong><\/p>\n

\uff081\uff09HER\u53cd\u5e94<\/b><\/strong><\/p>\n

\u5355\u539f\u5b50\u50ac\u5316\u5242\u5b9e\u73b0\u4e86\u5229\u7528\u6700\u5c11\u7684\u8d35\u91d1\u5c5e\u8fdb\u884c\u7ecf\u6d4e\u3001\u9ad8\u6548\u50ac\u5316\u7684\u76ee\u7684\u3002\u7136\u800c\uff0c\u5728\u5b9e\u9a8c\u8fc7\u7a0b\u4e2d\uff0c\u51c6\u5907\u548c\u4fdd\u6301\u5355\u539f\u5b50\u7684\u7a33\u5b9a\u6027\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002\u6e05\u534e\u5927\u5b66\u674e\u4e9a\u680b\u9662\u58eb\u3001\u5fb7\u96f7\u585e\u5c14\u5927\u5b66<\/b><\/strong>Yury<\/b><\/strong>\u00a0<\/b><\/strong>Gogotsi<\/b><\/strong>\u6559\u6388\u548c\u6089\u5c3c\u79d1\u6280\u5927\u5b66\u6c6a\u56fd\u79c0\u6559\u6388<\/b><\/strong>[8]<\/b><\/sup><\/strong>\u5408\u4f5c\uff0c\u62a5\u9053\u7528\u7535\u5316\u5b66\u5265\u843d\u6cd5\uff0c\u5408\u6210\u4e86\u5177\u6709\u5927\u91cf\u88f8\u9732\u8868\u9762\u548c\u94bc\u7a7a\u4f4d\u7684\u53cc\u8fc7\u6e21\u91d1\u5c5eMXene\u7eb3\u7c73\u7247-Mo2<\/sub>TiC2<\/sub>Tx<\/sub>\uff0c\u901a\u8fc7\u8d28\u5b50\u4e0eMo2<\/sub>TiC2<\/sub>Tx<\/sub>\u8868\u9762\u5b98\u80fd\u56e2\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u5f62\u6210\u7684Mo\u7a7a\u4f4d\u88ab\u7528\u6765\u56fa\u5b9a\u5355\u4e2aPt\u539f\u5b50\uff0c\u63d0\u9ad8MXenes\u5bf9\u6790\u4ea7\u6c22\u53cd\u5e94\u7684\u50ac\u5316\u6d3b\u6027\u3002\u6240\u5f00\u53d1\u7684\u50ac\u5316\u5242\u5177\u6709\u8f83\u9ad8\u7684\u50ac\u5316\u80fd\u529b\uff0c10\u548c100mA\u00b7cm–<\/sup>2<\/sup>\u65f6\u7684\u4f4e\u8fc7\u7535\u4f4d\u4e3a30\u548c77\u00a0mV\uff0c\u8d28\u91cf\u6d3b\u6027\u7ea6\u4e3a\u5546\u7528\u94c2\u78b3\u50ac\u5316\u5242\u768440\u500d\u3002\u6b63\u7535\u8377Pt\u5355\u539f\u5b50\u4e0eMXenes\u4e4b\u95f4\u7684\u5f3a\u5171\u4ef7\u76f8\u4e92\u4f5c\u7528\u4f7f\u5176\u5177\u6709\u4f18\u5f02\u7684\u50ac\u5316\u6027\u80fd\u548c\u7a33\u5b9a\u6027\u3002<\/p>\n

\"\"<\/b><\/strong><\/p>\n

\u56fe7<\/b><\/strong>\u00a0\u5728\u4ea7\u6c22\u8fc7\u7a0b\u4e2d\uff0cMo2<\/sub>TiC2<\/sub>O2<\/sub>\u2013PtSA<\/sub>\u7684\u5408\u6210\u673a\u7406\u3002<\/p>\n

\uff082\uff09ORR\/OER\u53cd\u5e94<\/b><\/strong><\/p>\n

\u6fb3\u5927\u5229\u4e9a\u963f\u5fb7\u83b1\u5fb7\u5927\u5b66\u4e54\u4e16\u748b\u6559\u6388\u8bfe\u9898\u7ec4<\/b><\/strong>[9]<\/b><\/sup><\/strong>\u5236\u5907\u4e86\u81ea\u652f\u6491\u67d4\u6027\u8584\u819c\uff0c\u7531\u4e8c\u7ef4\u77f3\u58a8\u76f8\u6c2e\u5316\u78b3\u548c\u78b3\u5316\u949bMXene\u76f8\u7eb3\u7c73\u7247\u6784\u6210\u3002\u8be5\u590d\u5408\u8584\u819c\u5728\u50ac\u5316\u78b1\u6027\u6c34\u4f53\u7cfb\u4e2d\u7684\u6790\u6c27\u53cd\u5e94\u4e2d\uff0c\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u8fd9\u6e90\u4e8e\u5177\u6709Ti\u2013Nx<\/sub>\u4f4d\u70b9\u4f5c\u4e3a\u50ac\u5316\u6838\u5fc3\u548c\u9ad8\u5ea6\u4eb2\u6c34\u8868\u9762\u7684\u591a\u5b54\u7ed3\u6784\u3002\u5176\u4f18\u5f02\u7684\u7535\u50ac\u5316\u80fd\u529b\uff0c\u53ef\u4e0e\u6700\u5148\u8fdb\u7684\u8d35\u91d1\u5c5e\/\u8fc7\u6e21\u91d1\u5c5e\u50ac\u5316\u5242\u76f8\u5ab2\u7f8e\uff0c\u5e76\u4f18\u4e8e\u8fc4\u4eca\u62a5\u9053\u7684\u5927\u591a\u6570\u81ea\u652f\u6491\u819c\uff0c\u56e0\u6b64\u53ef\u76f4\u63a5\u7528\u4f5c\u53ef\u5145\u7535\u950c-\u7a7a\u6c14\u7535\u6c60\u7684\u9ad8\u6548\u6b63\u6781\u3002\u8be5\u8bba\u6587\u7684\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0c\u4e0d\u540c\u4e8c\u7ef4\u6750\u6599\u4e4b\u95f4\u7684\u5408\u7406\u76f8\u4e92\u4f5c\u7528\uff0c\u53ef\u4ee5\u663e\u8457\u4fc3\u8fdb\u6c27\u7535\u5316\u5b66\uff0c\u4ece\u800c\u4fc3\u8fdb\u6574\u4e2a\u6e05\u6d01\u80fd\u6e90\u7cfb\u7edf\u7684\u53d1\u5c55\u3002<\/p>\n

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

\u56fe8<\/b><\/strong>\u00a0\u5236\u5907\u591a\u5b54\u7684g-C3<\/sub>N4<\/sub>\u548cTi3<\/sub>C2<\/sub>\u590d\u5408\u8584\u819c\u3002<\/p>\n

4. \u5176\u5b83\u65b9\u9762\u7684\u5e94\u7528<\/b><\/strong><\/p>\n

\uff081\uff09\u8d85\u5bfc\u7535\u6027<\/b><\/strong><\/p>\n

\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u78b3\u5316\u7269\uff08MXenes\uff09\u8868\u9762\u5b98\u80fd\u56e2\u7684\u591a\u529f\u80fd\u5316\u5b66\u8f6c\u53d8\u4e3a\u8fd9\u7c7b\u529f\u80fd\u6750\u6599\u5f00\u8f9f\u4e86\u65b0\u7684\u8bbe\u8ba1\u7a7a\u95f4\u3002\u829d\u52a0\u54e5\u5927\u5b66\u548c\u963f\u8d21\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u7684<\/b><\/strong>Dmitri V. Talapin<\/b><\/strong>\u56e2\u961f<\/b><\/strong>[10]<\/b><\/sup><\/strong>\u4ecb\u7ecd\u4e86\u4e00\u79cd\u901a\u8fc7\u5728\u7194\u878d\u65e0\u673a\u76d0\u4e2d\u8fdb\u884c\u7f6e\u6362\u548c\u6d88\u9664\u53cd\u5e94\uff0c\u6765\u6dfb\u52a0\u548c\u53bb\u9664MXenes\u8868\u9762\u57fa\u56e2\u7684\u901a\u7528\u7b56\u7565\u3002\u5b9e\u9a8c\u6210\u529f\u5730\u5408\u6210\u4e86\u5177\u6709O\u3001NH\u3001S\u3001Cl\u3001Se\u3001Br\u548cTe\u8868\u9762\u5b98\u80fd\u56e2\u7684MXenes\uff0c\u4ee5\u53ca\u7eaf\u7684MXenes\uff08\u65e0\u8868\u9762\u5b98\u80fd\u56e2\uff09\u3002\u8fd9\u4e9bMXenes\u5177\u6709\u72ec\u7279\u7684\u7ed3\u6784\u548c\u7535\u5b50\u6027\u8d28\uff0c\u4f8b\u5982\uff0c\u8868\u9762\u57fa\u56e2\u63a7\u5236MXenes\u6676\u683c\u4e2d\u7684\u539f\u5b50\u95f4\u8ddd\u79bb\uff0c\u4e0e\u4f53\u76f8TiC\u6676\u683c\u76f8\u6bd4\uff0c\u4ee5Te2\u2212<\/sup>\u914d\u4f53\u4fee\u9970\u7684Tin+1<\/sub>Cn<\/sub>\uff08n=1\uff0c2\uff09MXenes\u8868\u73b0\u51fa\u5de8\u5927\u7684\uff08>18%\uff09\u5e73\u9762\u5185\u6676\u683c\u81a8\u80c0\u3002Nb2<\/sub>C\u00a0MXenes\u5219\u5177\u6709\u8868\u9762\u57fa\u56e2\u51b3\u5b9a\u7684\u8d85\u5bfc\u7535\u6027\u3002<\/p>\n

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

\u56fe9<\/b><\/strong>\u00a0\u5728\u65e0\u673a\u7194\u76d0\u4e2d\uff0cMXenes\u7684\u8868\u9762\u53cd\u5e94\u3002<\/p>\n

\uff082\uff09MX<\/b><\/strong>ene<\/b><\/strong>s\u7ea4\u7ef4<\/b><\/strong><\/p>\n

Ti3<\/sub>C2<\/sub>Tx<\/sub>\u00a0Mxenes\u662f\u4e00\u7c7b\u65b0\u5174\u7684\u4e8c\u7ef4\u7eb3\u7c73\u6750\u6599\uff0c\u5177\u6709\u4f18\u5f02\u7684\u5bfc\u7535\u6027\u548c\u7535\u5316\u5b66\u6027\u80fd\uff0c\u5728\u5236\u5907\u591a\u529f\u80fd\u5b8f\u89c2\u6750\u6599\u548c\u7eb3\u7c73\u6750\u6599\u65b9\u9762\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u57fa\u4e8e\u6b64\uff0c\u6c49\u9633\u5927\u5b66<\/b><\/strong>Tae Hee Han<\/b><\/strong>\u56e2\u961f<\/b><\/strong>[11]<\/b><\/sup><\/strong>\u5f00\u53d1\u4e86\u4e00\u79cd\u7b80\u5355\u3001\u8fde\u7eed\u63a7\u5236\u3001\u65e0\u6dfb\u52a0\u5242\/\u7c98\u5408\u5242\u7684\u65b9\u6cd5\uff0c\u901a\u8fc7\u5927\u89c4\u6a21\u6e7f\u7eba\u9014\u5f84\u6765\u5236\u5907\u7eafMXenes\u7ea4\u7ef4\u3002\u5f97\u5230\u7684MXenes\u7247\uff08\u5e73\u5747\u6a2a\u5411\u5c3a\u5bf8\u4e3a5.11\u00a0\u03bcm2<\/sup>\uff09\u5728\u6c34\u4e2d\u6d53\u5ea6\u9ad8\uff0c\u4e0d\u4f1a\u5f62\u6210\u56e2\u805a\u6216\u53d1\u751f\u76f8\u5206\u79bb\u3002\u5728\u51dd\u56fa\u8fc7\u7a0b\u4e2d\u5f15\u5165\u94f5\u79bb\u5b50\uff0c\u53ef\u6210\u529f\u5730\u5c06MXenes\u7247\u7ec4\u88c5\u6210\u5177\u6709\u6781\u9ad8\u5bfc\u7535\u6027\uff087713 S cm\u22121<\/sup>\uff09\u7684\u67d4\u8f6f\u3001\u7c73\u7ea7\u957f\u5ea6\u7684\u7ea4\u7ef4\u3002\u6240\u5236\u5907\u7684MXenes\u7ea4\u7ef4\u5728\u7535\u6c14\u8bbe\u5907\u4e2d\u5177\u6709\u5e7f\u6cdb\u5e94\u7528\u6f5c\u529b\u3002\u4f5c\u8005\u63d0\u51fa\u7684\u6e7f\u6cd5\u7eba\u4e1d\u7b56\u7565\u4e3a\u9ad8\u6027\u80fd\u3001\u53ef\u7a7f\u6234\u7535\u5b50\u8bbe\u5907\u7528MXenes\u7ea4\u7ef4\u7684\u8fde\u7eed\u5927\u89c4\u6a21\u751f\u4ea7\u63d0\u4f9b\u4e86\u9014\u5f84\u3002<\/p>\n

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

\u56fe10<\/b><\/strong>\u00a0\u6e7f\u7ebaMXenes\u7ea4\u7ef4\u7684\u793a\u610f\u56fe\u3002<\/p>\n

\uff083\uff09\u7535\u78c1\u5c4f\u853d<\/b><\/strong><\/p>\n

\u7535\u5b50\u4ea7\u54c1\u7684\u5c0f\u578b\u5316\u8981\u6c42\u7eb3\u7c73\u5c3a\u5ea6\u7684\u7535\u78c1\u5e72\u6270\u5c4f\u853d\u3002\u97e9\u56fd\u79d1\u5b66\u6280\u672f\u9662<\/b><\/strong>Sang Ouk Kim<\/b><\/strong>\u3001\u97e9\u56fd\u79d1\u5b66\u6280\u672f\u9662<\/b><\/strong>Chong Min Koo<\/b><\/strong>\u548c\u5fb7\u96f7\u585e\u5c14\u5927\u5b66<\/b><\/strong>Yury Gogotsi<\/b><\/strong>\u6559\u6388<\/b><\/strong>[12]<\/b><\/sup><\/strong>\u5408\u4f5c\uff0c\u7cfb\u7edf\u5730\u62a5\u9053\u4e86\u4e8c\u7ef4Ti3<\/sub>C2<\/sub>Tx<\/sub>\u00a0MXene\u7ec4\u88c5\u819c\u5728\u4e0d\u540c\u819c\u539a\u8303\u56f4\u5185\u7684\u7535\u78c1\u5e72\u6270\u5c4f\u853d\u884c\u4e3a\u3002\u4f5c\u8005\u5efa\u7acb\u7406\u8bba\u6a21\u578b\u7528\u6765\u89e3\u91ca\u4e86\u5c4f\u853d\u673a\u5236\uff0c\u5728\u76ae\u80a4\u6df1\u5ea6\u4ee5\u4e0b\uff0c\u591a\u91cd\u53cd\u5c04\u53d8\u5f97\u663e\u8457\uff0c\u4ee5\u53ca\u4f34\u968f\u7740\u7535\u78c1\u8f90\u5c04\u7684\u8868\u9762\u53cd\u5c04\u548c\u4f53\u76f8\u5438\u6536\u3002\u5355\u5c42\u7ec4\u88c5\u819c\u53ef\u63d0\u4f9b\u224820%\u7684\u7535\u78c1\u6ce2\u5c4f\u853d\uff0c\u800c\u539a\u5ea6\u224855 nm\u768424\u5c42\u8584\u819c\u663e\u793a99%\u7684\u5c4f\u853d\uff0820 dB\uff09\uff0c\u663e\u793a\u51fa\u975e\u5e38\u5927\u7684\u7edd\u5bf9\u5c4f\u853d\u6548\u80fd\uff083.89\u00d7106<\/sup>\u00a0dB cm2<\/sup>\u00a0g\u22121<\/sup>\uff09\u3002\u8fd9\u9879\u5de5\u4f5c\u4f53\u73b0\u4e86Ti3<\/sub>C2<\/sub>Tx<\/sub>\u00a0MXene\u51fa\u8272\u7684\u7535\u78c1\u5e72\u6270\u5c4f\u853d\u6027\u80fd\uff0c\u5e76\u5c06\u6709\u52a9\u4e8e\u5b9e\u73b0\u8f7b\u91cf\u5316\u3001\u4fbf\u643a\u548c\u7075\u6d3b\u7684\u4e0b\u4e00\u4ee3\u7535\u5b50\u4ea7\u54c1\u4fdd\u62a4\u6a21\u5f0f\u7684\u8f6c\u53d8\u3002<\/p>\n

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

\u56fe11<\/b><\/strong>\u00a0\u4e0d\u540c\u6750\u6599\u7684EMI SET<\/sub>\u968f\u539a\u5ea6\u7684\u53d8\u5316\u5bf9\u6bd4\u3002<\/p>\n

\uff084\uff09\u4f20\u611f\u5668<\/b><\/strong><\/p>\n

\u53ef\u7a7f\u6234\u7535\u5b50\u4ea7\u54c1\u3001\u5373\u65f6\u68c0\u6d4b\u548c\u8f6f\u673a\u5668\u4eba\u6280\u672f\u7684\u53d1\u5c55\u8981\u6c42\u5e94\u53d8\u4f20\u611f\u5668\u5177\u6709\u9ad8\u5ea6\u7684\u7075\u654f\u6027\u3001\u53ef\u4f38\u7f29\u6027\u3001\u80fd\u591f\u4e0e\u4efb\u610f\u590d\u6742\u7684\u8868\u9762\u517c\u5bb9\u6027\u5730\u7c98\u9644\uff0c\u5e76\u4e14\u6700\u597d\u80fd\u591f\u81ea\u6211\u4fee\u590d\u3002\u5bfc\u7535\u6c34\u51dd\u80f6\u4f5c\u4e3a\u4f20\u611f\u6750\u6599\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u7136\u800c\uff0c\u5b83\u4eec\u7684\u7075\u654f\u5ea6\u666e\u904d\u8f83\u4f4e\uff0c\u5e76\u4e14\u7531\u4e8e\u5176\u7c98\u5f39\u6027\u7279\u6027\uff0c\u4f1a\u51fa\u73b0\u4fe1\u53f7\u6ede\u540e\u548c\u6ce2\u52a8\uff0c\u4ece\u800c\u5f71\u54cd\u5176\u4f20\u611f\u6027\u80fd\u3002\u963f\u535c\u675c\u62c9\u56fd\u738b\u79d1\u6280\u5927\u5b66<\/b><\/strong>Husam N. Alshareef<\/b><\/strong>\u56e2\u961f<\/b><\/strong>[13]<\/b><\/sup><\/strong>\u5219\u63d0\u51fa\u4e86MXene\uff08Ti3<\/sub>C2<\/sub>Tx<\/sub>\uff09\u6c34\u51dd\u80f6\u590d\u5408\u6750\u6599\u4f5c\u4e3a\u5e94\u53d8\u4f20\u611f\u5668\uff0c\u5176\u6027\u80fd\u4f18\u4e8e\u6240\u6709\u62a5\u9053\u7684\u6c34\u51dd\u80f6\u3002\u6240\u5236\u5907\u7684\u590d\u5408\u6c34\u51dd\u80f6\u5177\u6709\u4f18\u5f02\u7684\u62c9\u4f38\u5e94\u53d8\u7075\u654f\u6027\uff0c\u5176\u5e94\u53d8\u7cfb\u6570\uff08GF\uff09\u4e3a25\uff0c\u662f\u539f\u6c34\u51dd\u80f6\u768410\u500d\u3002\u6b64\u5916\uff0c\u6240\u8ff0MXenes\u6c34\u51dd\u80f6\u5177\u6709\u8d85\u8fc73400%\u7684\u663e\u8457\u62c9\u4f38\u6027\u3001\u77ac\u65f6\u81ea\u6108\u80fd\u529b\u3001\u4f18\u5f02\u7684\u9002\u5f62\u6027\u4ee5\u53ca\u5bf9\u5305\u62ec\u4eba\u4f53\u76ae\u80a4\u5728\u5185\u7684\u5404\u79cd\u8868\u9762\u7684\u7c98\u9644\u6027\u3002MXenes\u6c34\u51dd\u80f6\u590d\u5408\u6750\u6599\u5728\u538b\u7f29\u5e94\u53d8\uff08GF\u4e3a80\uff09\u4e0b\uff0c\u6bd4\u5728\u62c9\u4f38\u5e94\u53d8\u4e0b\u8868\u73b0\u51fa\u66f4\u9ad8\u7684\u7075\u654f\u5ea6\u3002\u6211\u4eec\u5229\u7528\u8fd9\u79cd\u975e\u5bf9\u79f0\u5e94\u53d8\u7075\u654f\u5ea6\u4e0e\u7c98\u6027\u53d8\u5f62\uff08\u81ea\u6062\u590d\u6b8b\u4f59\u53d8\u5f62\uff09\u76f8\u7ed3\u5408\uff0c\u4e3a\u6c34\u51dd\u80f6\u7684\u4f20\u611f\u80fd\u529b\u589e\u52a0\u65b0\u7684\u7ef4\u5ea6\u3002\u56e0\u6b64\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u68c0\u6d4b\u6c34\u51dd\u80f6\u8868\u9762\u8fd0\u52a8\u7684\u65b9\u5411\u548c\u901f\u5ea6\u3002\u57fa\u4e8e\u8fd9\u79cd\u6548\u5e94\uff0cMXenes\u6c34\u51dd\u80f6\u5728\u5148\u8fdb\u7684\u4f20\u611f\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u4f18\u8d8a\u7684\u4f20\u611f\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u4f20\u7edf\u4e0a\u6c34\u51dd\u80f6\u7684\u7c98\u5f39\u6027\u7279\u6027\u6240\u5e26\u6765\u7684\u4e0d\u5229\u5f71\u54cd\u53ef\u4ee5\u8f6c\u5316\u4e3a\u6c34\u51dd\u80f6\u4f20\u611f\u5668\u7684\u4f18\u52bf\uff0c\u8fd9\u4e3a\u6c34\u51dd\u80f6\u4f20\u611f\u5668\u7684\u53d1\u5c55\u63d0\u4f9b\u4e86\u5e7f\u9614\u7684\u524d\u666f\u3002<\/p>\n

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

\u56fe12<\/b><\/strong>\u00a0MXenes\u6c34\u51dd\u80f6\u8868\u5f81\u3002<\/p>\n

\uff085\uff09<\/b><\/strong>\u4eba\u5de5\u808c\u8089<\/b><\/strong><\/p>\n

\u73b0\u6709\u7684\u79bb\u5b50\u4eba\u5de5\u808c\u8089\u4ecd\u7136\u9700\u8981\u6280\u672f\u7a81\u7834\uff0c\u4ee5\u83b7\u5f97\u66f4\u5feb\u7684\u54cd\u5e94\u901f\u5ea6\u3001\u66f4\u9ad8\u7684\u5f2f\u66f2\u5e94\u53d8\u548c\u66f4\u957f\u7684\u8010\u4e45\u6027\u3002\u57fa\u4e8e\u6b64\uff0c\u97e9\u56fd\u79d1\u5b66\u6280\u672f\u9662<\/b><\/strong>Il-Kwon Oh<\/b><\/strong>\u56e2\u961f<\/b><\/strong>[14]<\/b><\/sup><\/strong>\u62a5\u544a\u4e86\u4e00\u79cd\u57fa\u4e8eTi3<\/sub>C2<\/sub>Tx<\/sub>\u4e0e\u805a\uff083,4-\u4e9a\u4e59\u57fa\u4e8c\u6c27\u567b\u5429\uff09-\u805a\uff08\u82ef\u4e59\u70ef\u78fa\u9178\u76d0\uff09\u79bb\u5b50\u4ea4\u8054\u7684MXene\u4eba\u5de5\u808c\u8089\uff0c\u5176\u76f4\u6d41\u54cd\u5e94\u7684\u8d85\u5feb\u4e0a\u5347\u65f6\u95f4\u57281s\u5185\uff0c\u5728\u6781\u4f4e\u8f93\u5165\u7535\u538b\uff080.1\u81f31V\uff09\u4e0b\u53ef\u8fbe\u52301.37%\u7684\u6781\u5927\u5f2f\u66f2\u5e94\u53d8\uff0c\u957f\u5faa\u73af18000\u6b21\u540e\uff0c\u7a33\u5b9a\u6027\u8fbe97%\uff0c\u76f8\u4f4d\u5ef6\u8fdf\u660e\u663e\u51cf\u5c11\uff0c\u9891\u7387\u5e26\u5bbd\u975e\u5e38\u5bbd\uff0c\u9ad8\u8fbe20Hz\uff0c\u5728\u8fde\u7eed\u7535\u523a\u6fc0\u4e0b\u65e0\u5206\u5c42\u73b0\u8c61\uff0c\u5177\u6709\u826f\u597d\u7684\u7ed3\u6784\u53ef\u9760\u6027\u3002\u8fd9\u4e9b\u4eba\u9020\u808c\u8089\u88ab\u6210\u529f\u5730\u5e94\u7528\u4e8e\u5236\u4f5c\u4e00\u4e2a\u4ee5\u6298\u7eb8\u4e3a\u7075\u611f\u7684\u6c34\u4ed9\u82b1\u673a\u5668\u4eba\uff0c\u5c06\u5176\u4f5c\u4e3a\u53ef\u7a7f\u6234\u7684\u80f8\u9488\u3002\u8fdb\u4e00\u6b65\u3002\u5c06\u5728\u6811\u4e0a\u8df3\u821e\u7684\u8774\u8776\u548c\u6811\u53f6\u4f5c\u4e3a\u52a8\u6001\u827a\u672f\u4f5c\u54c1\u3002\u8fd9\u4e9b\u6210\u529f\u7684\u6f14\u793a\u9610\u660e\u4e86\u57fa\u4e8eMXenes\u7684\u8f6f\u5236\u52a8\u5668\uff0c\u5728\u4e0b\u4e00\u4ee3\u8f6f\u4f53\u673a\u5668\u4eba\u8bbe\u5907\uff08\u5305\u62ec\u53ef\u7a7f\u6234\u7535\u5b50\u4ea7\u54c1\u548c\u52a8\u6001\u827a\u672f\u4f5c\u54c1\uff09\u4e2d\u7684\u5e7f\u6cdb\u5e94\u7528\u6f5c\u529b\u3002<\/p>\n

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

\u56fe13<\/b><\/strong>\u00a0\u79bb\u5b50\u4ea4\u8054\u7684Ti3<\/sub>C2<\/sub>Tx<\/sub>\u00a0MXenes\u7684\u5408\u6210\u4e0e\u8868\u5f81\u3002<\/p>\n

5. \u603b\u7ed3\u6982\u51b5<\/b><\/strong><\/p>\n

\u8fd1\u5341\u5e74\u6765\uff0c\u4e8c\u7ef4\u8fc7\u6e21\u91d1\u5c5e\u78b3\u5316\u7269\u3001\u6c2e\u5316\u7269\u548c\u78b3\u6c2e\u5316\u7269\uff0c\u4ee5\u5176\u4f18\u8d8a\u7684\u673a\u68b0\u5f3a\u5ea6\u548c\u67d4\u97e7\u6027\u3001\u7269\u7406\/\u5316\u5b66\u6027\u8d28\u548c\u591a\u79cd\u4ee4\u4eba\u5174\u594b\u7684\u529f\u80fd\uff0c\u800c\u53d7\u5230\u79d1\u5b66\u754c\u7684\u5173\u6ce8\u3002\u5c3d\u7ba1\u5728MXenes\u7684\u7a33\u5b9a\u6027\u3001\u529b\u5b66\u6027\u80fd\u548c\u5404\u79cd\u529f\u80fd\u7684\u7814\u7a76\u9886\u57df\u53d6\u5f97\u4e86\u5de8\u5927\u7684\u6210\u529f\uff0c\u4f46\u4ecd\u6709\u4e00\u4e9b\u5173\u952e\u5173\u952e\u95ee\u9898\u9700\u8981\u89e3\u51b3\uff0c\u6bd4\u5982\u5236\u5907\u6210\u672c\u3001\u751f\u4ea7\u65b9\u6cd5\u53ef\u62d3\u5c55\u6027\u548c\u6837\u54c1\u8010\u7528\u6027\u7b49\u3002\u56e0\u6b64\uff0c\u8be5\u9886\u57df\u7684\u7814\u7a76\u4ecd\u5177\u6709\u5e7f\u9614\u7684\u524d\u666f\u3002[15]<\/sup><\/p>\n

\u53c2\u8003\u6587\u732e<\/b><\/strong><\/p>\n

[1] \u00a0Lei J-C, Zhang X, Zhou Z. Recent advances in MXene: Preparation, properties, and applications. Frontiers of Physics, 2015, 10(3): 276-286.<\/p>\n

[2] \u00a0Zhang F, Guo X, Xiong P, et al. Interface Engineering of MXene Composite Separator for High\u2010Performance Li\u2013Se and Na\u2013Se Batteries. Advanced Energy Materials, 2020, 10(20): 2000446.<\/p>\n

[3] \u00a0Zhang C J, Park S H, Seral-Ascaso A, et al. High capacity silicon anodes enabled by MXene viscous aqueous ink. Nat Commun, 2019, 10(1): 849.<\/p>\n

[4] \u00a0Zhao R, Di H, Hui X, et al. Self-assembled Ti3<\/sub>C2<\/sub>\u00a0MXene and N-rich porous carbon hybrids as superior anodes for high-performance potassium-ion batteries. Energy & Environmental Science, 2020, 13(1): 246-257.<\/p>\n

[5] \u00a0Zhang C J, Mckeon L, Kremer M P, et al. Additive-free MXene inks and direct printing of micro-supercapacitors. Nat Commun, 2019, 10(1): 1795.<\/p>\n

[6] \u00a0Ding L, Li L, Liu Y, et al. Effective ion sieving with Ti3<\/sub>C2<\/sub>Tx<\/sub>\u00a0MXene membranes for production of drinking water from seawater. Nature Sustainability, 2020, 3(4): 296-302.<\/p>\n

[7] \u00a0Ding L, Wei Y, Li L, et al. MXene molecular sieving membranes for highly efficient gas separation. Nat Commun, 2018, 9(1): 155.<\/p>\n

[8] \u00a0Zhang J, Zhao Y, Guo X, et al. Single platinum atoms immobilized on an MXene as an efficient catalyst for the hydrogen evolution reaction. Nature Catalysis, 2018, 1(12): 985-992.<\/p>\n

[9] \u00a0Ma T Y, Cao J L, Jaroniec M, et al. Interacting Carbon Nitride and Titanium Carbide Nanosheets for High-Performance Oxygen Evolution. Angew Chem Int Ed Engl, 2016, 55(3): 1138-1142.<\/p>\n

[10] \u00a0Kamysbayev V, Filatov A S, Hu H, et al. Covalent surface modifications and superconductivity of two-dimensional metal carbide MXenes. Science, 2020.<\/p>\n

[11] \u00a0Eom W, Shin H, Ambade R B, et al. Large-scale wet-spinning of highly electroconductive MXene fibers. Nat Commun, 2020, 11(1): 2825.<\/p>\n

[12] \u00a0Yun T, Kim H, Iqbal A, et al. Electromagnetic Shielding of Monolayer MXene Assemblies. Adv Mater, 2020, 32(9): 1906769.<\/p>\n

[13] \u00a0Zhang Y Z, Lee K H, Anjum D H, et al. MXenes stretch hydrogel sensor performance to new limits. Science Advances, 2018, 4(6): eaat0098.<\/p>\n

[14] \u00a0Umrao S, Tabassian R, Kim J, et al. MXene artificial muscles based on ionically cross-linked Ti3C2Tx electrode for kinetic soft robotics. Science Robotics, 2019, 4(33):<\/p>\n

[15] \u00a0Fu Z, Wang N, Legut D, et al. Rational Design of Flexible Two-Dimensional MXenes with Multiple Functionalities. Chem Rev, 2019, 119(23): 11980-12031.<\/p>\n

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