{"id":53172,"date":"2016-11-27T06:30:38","date_gmt":"2016-11-26T22:30:38","guid":{"rendered":"\/\/m.iemloyee.com\/?p=53172"},"modified":"2017-03-18T21:15:28","modified_gmt":"2017-03-18T13:15:28","slug":"nat-commun-%ef%bc%9a%e5%a4%a7%e6%b8%a9%e5%b7%ae%e7%83%ad%e5%a2%9e%e5%bc%ba%e5%9e%8b%e7%a2%b3%e7%ba%b3%e7%b1%b3%e7%ae%a1%e5%b9%b2%e6%80%a7%e7%b2%98%e5%90%88%e5%89%82","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=53172","title":{"rendered":"Nature\u5b50\u520a\uff1a\u5927\u6e29\u5dee\u70ed\u589e\u5f3a\u578b\u78b3\u7eb3\u7c73\u7ba1\u5e72\u6027\u7c98\u5408\u5242"},"content":{"rendered":"

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

\u56fa\u4f53\u4e4b\u95f4\u7684\u7c98\u63a5\u6280\u672f\u5df2\u7ecf\u6e17\u900f\u5230\u4e86\u6211\u4eec\u751f\u6d3b\u7684\u5404\u4e2a\u65b9\u9762\u3002\u7136\u800c\uff0c\u5e38\u89c4\u7684\u7c98\u5408\u5242\u5728\u6781\u7aef\u6e29\u5ea6\u4e0b\u901a\u5e38\u4f1a\u5931\u6548\u52a3\u5316\uff0c\u4e25\u91cd\u7684\u53ef\u80fd\u5bfc\u81f4\u707e\u96be\u6027\u540e\u679c\u3002\u4f8b\u5982\uff0c\u5728\u9ad8\u6e29\u73af\u5883\u4e2d\uff08\u4f8b\u59824500\u2103\uff09\uff0c\u901a\u5e38\u4f1a\u8003\u8651\u4f7f\u7528\u9676\u74f7\u7c98\u5408\u5242\u6216\u91d1\u5c5e\u710a\u63a5\u6280\u672f\uff0c\u6b64\u65f6\u7c98\u5408\u5242\u548c\u710a\u70b9\u80fd\u591f\u8010\u53d7\u751a\u81f3\u8d85\u8fc71000\u2103\u7684\u9ad8\u6e29\u800c\u4e0d\u53d8\u6027\u3002\u5c3d\u7ba1\u5982\u6b64\uff0c\u4f46\u7c98\u5408\u5242\u5c42\u548c\u57fa\u8d28\u4e4b\u95f4\u59cb\u7ec8\u5b58\u5728\u70ed\u81a8\u80c0\u7684\u5dee\u5f02\uff0c\u7279\u522b\u662f\u5728\u5927\u6e29\u5dee\u7684\u70ed\u8f6c\u53d8\u4e0b\uff0c\u754c\u9762\u5265\u79bb\u65f6\u5e38\u53d1\u751f\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u51ef\u65af\u897f\u50a8\u5927\u5b66\u7684\u6234\u9ece\u660e\uff08\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u548c\u5317\u5316\u3001\u534e\u79d1\u7684\u7814\u7a76\u4eba\u5458\u4eec\u62a5\u544a\u4e86\u4e00\u79cd\u5782\u76f4\u6392\u5217\u7684\u53cc\u58c1\u78b3\u7eb3\u7c73\u7ba1\uff08VA-DWNT\uff09\u7ebf\u7ed3\u6784\uff0c\u8be5\u7ebf\u7ed3\u6784\u7684\u4e00\u7aef\u7ecf\u7b49\u79bb\u5b50\u4f53\u5904\u7406\u800c\u6346\u7ed1\u7f20\u7ed3\uff0c\u53ef\u5e94\u7528\u4f5c\u70ed\u589e\u5f3a\u578b\u78b3\u7eb3\u7c73\u7ba1\u9ad8\u6e29\u7c98\u5408\u5242\u3002\u8be5\u62a5\u544a\u79f0\uff0c\u4ed6\u4eec\u7684\u78b3\u7eb3\u7c73\u7ba1\uff08CNT\uff09\u5e72\u6027\u7c98\u5408\u5242\u5728\u7c97\u7cd9\u8868\u9762\u7684\u7c98\u7ed3\u5f3a\u5ea6\u4e0e\u6e29\u5ea6\u5448\u6b63\u76f8\u5173\uff0c\u7c98\u7ed3\u5f3a\u5ea6\u57281000\u2103\u65f6\u80fd\u591f\u9ad8\u8fbe143N\/cm2<\/sup>\uff0c\u5e76\u5728-196\u2103\u52301000\u2103\u7684\u6e29\u5ea6\u8303\u56f4\u5185\u4fdd\u6301\u5f88\u9ad8\u7684\u70ed\u7a33\u5b9a\u6027\u3002\u4f18\u5f02\u7684\u7c98\u9644\u5f3a\u5ea6\u5f62\u6210\u4e86\u70ed\u589e\u5f3a\u7684\u7535\u70ed\u4f20\u5bfc\uff0c\u82e5\u7528\u5728\u5bfc\u7535\u53cc\u9762\u80f6\u5e26\u65b9\u9762\uff0c\u90a3\u4e48\u7535\u548c\u70ed\u7684\u63a7\u5236\u5c31\u80fd\u591f\u66f4\u6709\u6548\u7684\u8fdb\u884c\u3002\u7814\u7a76\u4eba\u5458\u5229\u7528\u201c\u7eb3\u7c73\u4e92\u9501\u201d\u7c98\u9644\u673a\u5236\u89e3\u91ca\u4e86\u8fd9\u4e00\u7ed3\u679c\uff0c\u5e76\u8ba4\u4e3a\u8be5\u673a\u5236\u53ef\u5e94\u7528\u4e8e\u5404\u79cd\u65b0\u578b\u7684\u5e72\u6027CNT\u7c98\u5408\u5242\u7684\u5f00\u53d1\u3002<\/p>\n

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

\u56fe\u4e00<\/strong> \u9ad8\u4f4e\u6e29\u4e0b\u78b3\u7eb3\u7c73\u7ba1\u7c98\u5408\u5242\u7684\u7c98\u9644\u589e\u5f3a\u6548\u679c<\/strong><\/p>\n

\"1\"<\/p>\n

\uff08a-d\uff09CNT\u5e72\u6027\u7c98\u5408\u5242\u7684\u5236\u5907\u6b65\u9aa4\u793a\u610f\u56fe\uff1b<\/p>\n

\uff08e-f\uff09\u539f\u7ea4\u7ef4\u7c98\u9644\u8868\u9762\u7684\u4fef\u89c6SEM\u56fe\u3002\uff08e\uff09\u81ea\u7531\u751f\u957f\u7684VA-DWNT\u9635\u5217\uff08f\uff09\u7ecf\u7b49\u79bb\u5b50\u4f53\u8680\u523b\u7684VA-DWNT\u675f\u72b6\u9876\u90e8\uff1b<\/p>\n

\uff08g-j\uff09\u4e0d\u540c\u6e29\u5ea6\u4e0b\u7684\u7c98\u9644\u529b\u6d4b\u8bd5\u3002\uff08g\uff09\u5ba4\u6e29\u6d4b\u91cf\uff0824\u2103\uff09\uff0c\u53f3\u4e0a\u65b9\u7684\u63d2\u56fe\u4e3aVA-CNT\u5e72\u6027\u7c98\u5408\u5242\u7c98\u5408\u7684\u4e24\u4e2a\u94dc\u7b94\uff08h\uff0ci\uff09\u6e29\u5ea6\u9010\u6e10\u5347\u9ad8\u52301033\u2103\uff08\u63d2\u56fe\u663e\u793a\u57281085\u2103\u4e0b\u53d1\u751f\u8131\u7c98\uff09\uff08j\uff09\u7528\u9884\u6d78\u6db2\u6c2e\u7684\u539a\u7eb8\u51b7\u5374\u81f3190.7\u2103\uff1b<\/p>\n

\uff08k\uff09\u57281033\u2103\u8bd5\u9a8c\u540e\u7684\u7ed3\u6784\u4fa7\u89c6SEM\u56fe\uff1b<\/p>\n

\uff08l\uff09\u572824\u2103\u548c1033\u2103\u4e0b\u6d4b\u8bd5\u540e\u7684CNT\u5e72\u6027\u7c98\u5408\u5242\u7684\u62c9\u66fc\u5149\u8c31\uff1b<\/p>\n

\uff08m\uff09\u572824\u2103\u548c1033\u2103\u4e0b\u6d4b\u8bd5\u540e\u7684CNT\u5e72\u6027\u7c98\u5408\u5242\u7684XPS\u5149\u8c31\uff1b<\/p>\n

\uff08n\uff09CNT\u5e72\u6027\u7c98\u5408\u5242\u7684\u7c98\u5408\u529b\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\uff08\u7ea2\u8272\u66f2\u7ebf\uff09\u3002\u63d2\u56fe\u4e3a\u5546\u4e1a\u80f6\u5e26\u7684\u7c98\u5408\u529b\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\uff0c\u5305\u62ec3M\u805a\u9170\u4e9a\u80fa\u819c\u80f6\u5e26\uff08\u9ed1\u8272\u66f2\u7ebf\uff09\u548c\u76f8\u540c\u5c3a\u5bf8\uff084mm*4mm\uff09\u76843M 410M\u53cc\u9762\u63a9\u6a21\u80f6\u5e26\uff08\u84dd\u8272\u66f2\u7ebf\uff09\u3002<\/p>\n

\u56fe\u4e8c<\/strong>\u00a0 <\/strong>\u63a5\u89e6\u7f20\u7ed3\u8282\u70b9\u6a21\u578b<\/strong><\/p>\n

\"2\"<\/p>\n

\uff08a\uff0cb\uff09\u5265\u79bb\u540eCNT\u7c98\u5408\u5242SEM\u56fe\uff08a\uff09CNT\u7c98\u5408\u5242\u8868\u9762\uff08a\uff09\u94dc\u8868\u9762\uff1b<\/p>\n

\uff08c\uff09\u4e3a\uff08a\uff09\u56fe\u4e2d\u865a\u6846\u90e8\u5206\u7684\u653e\u5927\u56fe\uff1b<\/p>\n

\uff08d\uff09\u539f\u59cb\u7684\u5782\u76f4\u6392\u5217\u53cc\u58c1CNT\u9635\u5217\u9876\u90e8\u5f62\u8c8c\uff1b<\/p>\n

\uff08e-g\uff09\u9884\u8f7d\u53d8\u5f62\u540eCNT\u675f\u7684\u5f62\u8c8c\uff08e\uff0920mm;\uff08f\uff0920mm;\uff08g\uff091mm\uff08\u901a\u8fc7\u7f51\u72b6\u53d8\u5f62\u5f15\u53d1\u4e0e\u76ee\u6807\u8868\u9762\u7684\u7ebf\u63a5\u89e6\uff09\uff1b<\/p>\n

\uff08h-j\uff09\u4e0e\u56fe\uff08e-g\uff09\u5bf9\u5e94\u7684\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe\u4e09<\/strong> \u7c98\u9644\u589e\u5f3a\u6a21\u578b<\/strong><\/p>\n

\"3\"<\/p>\n

\uff08a\uff09CNT\u5e72\u6027\u7c98\u5408\u5242\u7684\u7c98\u5408\u5f3a\u5ea6\u968f\u6e29\u5ea6\u53d8\u5316\u66f2\u7ebf\u3002 \u63d2\u56fe\u4e3a\u589e\u5f3a\u56e0\u5b50\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\uff1b<\/p>\n

\uff08b\uff091000\u2103\u4e0b\u6d4b\u8bd5\u540e\uff0c\u5728\u5265\u79bb\u7684\u94dc\u8868\u9762\u4e0a\u7684\u6b8b\u7559\u7684CNT\u626b\u63cf\u56fe\uff0c\u5448\u73b0\u51fa\u6e29\u5ea6\u8bf1\u5bfc\u7684\u87ba\u65cb\u72b6\u7eb3\u7c73\u4e92\u9501\u7ed3\u6784\uff1b<\/p>\n

\uff08c\uff09\u589e\u5f3a\u56e0\u5b50\u7684\u8ba1\u7b97\u503c\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\uff08\u7ea2\uff0c\u84dd\u548c\u6a59\u8272\uff09\u4ee5\u53ca\u76f8\u5e94\u7684\u5b9e\u9a8c\u6570\u636e\uff08\u9ed1\u70b9\uff09\uff1b<\/p>\n

\uff08d\uff09\u4e0d\u540c\u8868\u9762\u4e0a\u7eb3\u7c73\u4e92\u9501\u6a21\u578b\u7684\u9a8c\u8bc1\u3002<\/p>\n

\u56fe\u56db<\/strong> \u6e29\u5ea6\u8f6c\u53d8\u8fc7\u7a0b\u4e2d\u7684\u7535\u5b66\u548c\u70ed\u6027\u80fd<\/strong><\/p>\n

\"4\"<\/p>\n

\uff08a\uff09\u4ece-196\u2103\u52301000\u2103\u6e29\u5ea6\u533a\u95f4\u5185CNT\u7c98\u5408\u5242\u7684\u7535\u5bfc\u7387\u548c\u70ed\u6269\u6563\u7387\u4e0e\u6e29\u5ea6\u7684\u5173\u7cfb\uff08\u5229\u7528Cu\/CNT\/Cu\u7ed3\u6784\uff09\uff1b<\/p>\n

\uff08b\uff09\u968f\u7740\u6e29\u5ea6\u7684\u5347\u9ad8\uff0c\u7535\u5bfc\u7387\u548c\u70ed\u6269\u6563\u7387\u4e0e\u673a\u68b0\u7c98\u5408\u589e\u5f3a\u4e4b\u95f4\u7684\u5173\u7cfb\uff1b<\/p>\n

\uff08c\uff09\u5728\u7ea6400\u6b21\u6e29\u5ea6\u5faa\u73af\u4e0b\uff0c\u901a\u8fc7Cu\/CNT\/Cu\u7ed3\u6784\u7684\u7535\u6d41\uff081mv\uff09\u6765\u8868\u5f81CNT\u7c98\u5408\u5242\u7684\u7a33\u5b9a\u6027\u3002\u63d2\u56fe\u663e\u793a\u4e86\u4ece\u7b2c57\u5230\u7b2c63\u6b21\u5faa\u73af\u7684\u52a0\u70ed\u548c\u51b7\u5374\u8fc7\u6e21\u56fe\uff1aa\uff0825\u2103\uff09-b\uff08-196\u2103\uff09-c\uff0825\u2103\uff09-d\uff08-196\u2103\uff09-e\uff0825\u2103\uff09-j\uff081000\u2103\uff09-k\uff0825\u2103\uff09-h\uff081000\u2103\uff09-h\uff081000\u2103\uff09-i(25\u2103)-j(1000\u2103\uff09-k(25\u2103)-l(1000\u2103)-m\uff0825\u2103\uff09-n\uff081000\u2103\uff09\u3002<\/p>\n

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

\u6587\u7ae0\u62a5\u9053\u4e86\u4e00\u79cd\u672b\u7aef\u7ecf\u7b49\u79bb\u5b50\u4f53\u5904\u7406\u800c\u7f20\u7ed3\u7684\u5782\u76f4\u6392\u5217\u7684\u53cc\u58c1\u78b3\u7eb3\u7c73\u7ba1\uff08VA-DWNT\uff09\u7ebf\u7ed3\u6784\uff0c\u53ef\u5e94\u7528\u4f5c\u70ed\u589e\u5f3a\u578b\u78b3\u7eb3\u7c73\u7ba1\u9ad8\u6e29\u7c98\u5408\u5242\u3002\u8be5\u62a5\u544a\u79f0\uff0c\u5236\u5907\u7684\u78b3\u7eb3\u7c73\u7ba1\uff08CNT\uff09\u5e72\u6027\u7c98\u5408\u5242\u7684\u7c98\u7ed3\u5f3a\u5ea6\u57281000\u2103\u65f6\u80fd\u591f\u9ad8\u8fbe143N\/cm2<\/sup>\uff0c\u5e76\u5728-196\u2103\u52301000\u2103\u7684\u6e29\u5ea6\u8303\u56f4\u5185\u4fdd\u6301\u5f88\u9ad8\u7684\u70ed\u7a33\u5b9a\u6027\u3002\u8be5\u7247\u62a5\u9053\u4e3a\u5404\u79cd\u65b0\u578b\u7684\u5e72\u6027CNT\u7c98\u5408\u5242\u7684\u5f00\u53d1\u63d0\u4f9b\u65b0\u601d\u8def\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Carbon nanotube dry adhesives with temperature-enhanced adhesion over a large temperature range<\/a>\uff08Nat. Commun.\uff0c2016\uff0c DOI: 10.1038\/ncomms13450\uff09<\/p>\n

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