{"id":109340,"date":"2020-05-12T22:28:54","date_gmt":"2020-05-12T14:28:54","guid":{"rendered":"http:\/\/www.htt.hk\/?p=109340"},"modified":"2020-05-12T22:28:54","modified_gmt":"2020-05-12T14:28:54","slug":"%e6%96%b0%e5%9e%8b%e7%ba%b3%e7%b1%b3%e7%ba%a4%e7%bb%b4%e7%b4%a0%e9%ab%98%e6%80%a7%e8%83%bd%e4%bb%bf%e7%94%9f%e7%bb%93%e6%9e%84%e6%9d%90%e6%96%99%e7%a0%94%e5%88%b6%e8%8e%b7%e8%bf%9b%e5%b1%95","status":"publish","type":"post","link":"https:\/\/www.htt.hk\/?p=109340","title":{"rendered":"\u65b0\u578b\u7eb3\u7c73\u7ea4\u7ef4\u7d20\u9ad8\u6027\u80fd\u4eff\u751f\u7ed3\u6784\u6750\u6599\u7814\u5236\u83b7\u8fdb\u5c55"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000\u6750\u6599\u662f\u4eba\u7c7b\u6587\u660e\u53d1\u5c55\u7684\u7269\u8d28\u57fa\u7840\u3002\u822a\u7a7a\u822a\u5929\u7b49\u9ad8\u6280\u672f\u9886\u57df\u5bf9\u5de5\u7a0b\u7ed3\u6784\u6750\u6599\u6027\u80fd\u7684\u63d0\u5347\u4e0d\u65ad\u63d0\u51fa\u65b0\u7684\u9700\u6c42\uff0c\u7814\u5236\u5168\u9762\u8d85\u8d8a\u5de5\u7a0b\u5851\u6599\u3001\u9676\u74f7\u548c\u91d1\u5c5e\u6750\u6599\u7b49\u4f20\u7edf\u7ed3\u6784\u6750\u6599\u7684\u65b0\u578b\u8f7b\u8d28\u9ad8\u5f3a\u6750\u6599\uff0c\u5bf9\u76f8\u5173\u9886\u57df\u7684\u5b9e\u9645\u5e94\u7528\u5177\u6709\u91cd\u8981\u7684\u6218\u7565\u610f\u4e49\uff0c\u5728\u8f7b\u91cf\u5316\u6297\u51b2\u51fb\u9632\u62a4\u548c\u7f13\u51b2\u6750\u6599\u3001\u7a7a\u95f4\u6750\u6599\u3001\u7cbe\u5bc6\u4eea\u5668\u7ed3\u6784\u4ef6\u7b49\u5e94\u7528\u9886\u57df\u5c06\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000\u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u4fde\u4e66\u5b8f\u56e2\u961f\u53d1\u5c55\u4e86\u4e00\u79cd\u65b0\u578b\u7eb3\u7c73\u7ea4\u7ef4\u4eff\u751f\u7ed3\u6784\u6750\u6599\u7684\u5236\u9020\u65b9\u6cd5\uff0c\u6210\u529f\u7814\u5236\u4e86\u4e00\u7c7b\u5929\u7136\u7eb3\u7c73\u7ea4\u7ef4\u7d20\u9ad8\u6027\u80fd\u7ed3\u6784\u6750\u6599\uff08\u4ee5\u4e0b\u7b80\u79f0\uff1aCNFP\uff09\u3002CNFP\u5177\u6709\u4f18\u5f02\u7684\u7efc\u5408\u6027\u80fd\uff0c\u5bc6\u5ea6\u4ec5\u4e3a\u94a2\u7684\u516d\u5206\u4e4b\u4e00\uff0c\u800c\u6bd4\u5f3a\u5ea6\u3001\u6bd4\u97e7\u6027\u5747\u8d85\u8fc7\u4f20\u7edf\u5408\u91d1\u6750\u6599\u3001\u9676\u74f7\u548c\u5de5\u7a0b\u5851\u6599\uff0c\u8fd9\u79cd\u65b0\u578b\u5168\u751f\u7269\u8d28\u4eff\u751f\u7ed3\u6784\u6750\u6599\u6709\u671b\u66ff\u4ee3\u73b0\u6709\u7684\u5de5\u7a0b\u5851\u6599\uff0c\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4e8e5\u67081\u65e5\u4ee5Lightweight, tough, and sustainable cellulose nanofiber-derived bulk structural materials with low thermal expansion coefficient \u4e3a\u9898\u53d1\u8868\u5728Science Advances\u6742\u5fd7\u4e0a\uff08Science Advances 2020, 6, eaaz1114\uff09\u3002\u8bba\u6587\u7684\u5171\u540c\u7b2c\u4e00\u4f5c\u8005\u662f\u5408\u80a5\u5fae\u5c3a\u5ea6\u7269\u8d28\u79d1\u5b66\u56fd\u5bb6\u7814\u7a76\u4e2d\u5fc3\u535a\u58eb\u540e\u7ba1\u5e86\u65b9\uff0c\u7855\u58eb\u751f\u6768\u6000\u658c\u3001\u97e9\u5b50\u76df\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000\u8fd9\u79cd\u65b0\u578bCNFP\u4eff\u751f\u7ed3\u6784\u6750\u6599\u5177\u6709\u6781\u9ad8\u5c3a\u5ea6\u7a33\u5b9a\u6027\uff0c\u70ed\u81a8\u80c0\u7cfb\u6570\u4f4e\u81f35 ppm K-1\uff0c\u8fdc\u4f18\u4e8e\u4f20\u7edf\u5408\u91d1\u6750\u6599\u548c\u5de5\u7a0b\u5851\u6599\uff0c\u4e0e\u9676\u74f7\u63a5\u8fd1\u3002\u8be5\u6750\u6599\u5728\u5267\u70c8\u70ed\u51b2\u51fb\u6761\u4ef6\u4e0b\uff0c\u529b\u5b66\u6027\u80fd\u4e0e\u5c3a\u5bf8\u4f9d\u7136\u9ad8\u5ea6\u7a33\u5b9a\u3002\u6b64\u5916\uff0cCNFP\u8fd8\u5177\u6709\u6781\u9ad8\u7684\u6297\u51b2\u51fb\u6027\u80fd\u3001\u9ad8\u635f\u4f24\u5bb9\u9650\u4ee5\u53ca\u80fd\u91cf\u5438\u6536\u6027\u80fd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0cCNFP\u5177\u6709\u8f7b\u8d28\u9ad8\u5f3a\u97e7\u7684\u4f18\u5f02\u6027\u80fd\uff0c\u5176\u6bd4\u5f3a\u5ea6\u548c\u6bd4\u51b2\u51fb\u97e7\u6027\u5206\u522b\u8fbe\u5230\u4e86198 MPa\/(Mg m-3)\u548c67 kJ m-2\/(Mg m-3)\uff0c\u5747\u8d85\u8d8a\u822a\u7a7a\u94dd\u5408\u91d1\u548c\u94a2\uff0c\u4e14\u5176\u5bc6\u5ea6\u4f4e\u81f31.35 g cm-3\uff0c\u4ec5\u4e3a\u94a2\u7684\u516d\u5206\u4e4b\u4e00\uff0c\u94dd\u5408\u91d1\u7684\u4e00\u534a\uff08\u56fe2\uff09\u3002\u7814\u7a76\u4eba\u5458\u53d1\u73b0\uff0c\u8fd9\u79cdCNFP\u7684\u8f7b\u8d28\u9ad8\u5f3a\u97e7\u4e3b\u8981\u6765\u81ea\u6750\u6599\u5fae\u7c73\u7ea7\u5c42\u72b6\u7ed3\u6784\u548c\u7eb3\u7c73\u4e09\u7ef4\u7f51\u7edc\u7ed3\u6784\u8bbe\u8ba1\uff0c\u7ea4\u7ef4\u7d20\u7eb3\u7c73\u7ea4\u7ef4\u5185\u90e8\u9ad8\u5ea6\u7ed3\u6676\u53ef\u4ee5\u63d0\u4f9b\u6781\u9ad8\u7684\u5f3a\u5ea6\uff0c\u7ea4\u7ef4\u4e4b\u95f4\u901a\u8fc7\u5927\u91cf\u6c22\u952e\u7b49\u53ef\u9006\u76f8\u4e92\u4f5c\u7528\u7f51\u7edc\u8fdb\u884c\u7ed3\u5408\uff0c\u5728\u5916\u529b\u4f5c\u7528\u4e0b\u8fd9\u79cd\u9ad8\u5bc6\u5ea6\u7684\u53ef\u9006\u76f8\u4e92\u4f5c\u7528\u7f51\u7edc\u53ef\u4ee5\u8fc5\u901f\u89e3\u79bb\u548c\u91cd\u6784\uff0c\u5438\u6536\u5927\u91cf\u80fd\u91cf\uff0c\u4f7f\u6750\u6599\u5728\u5177\u6709\u9ad8\u5f3a\u5ea6\u7684\u540c\u65f6\u5b9e\u73b0\u9ad8\u97e7\u6027\uff0c\u514b\u670d\u4e86\u4f20\u7edf\u7ed3\u6784\u6750\u6599\u96be\u4ee5\u517c\u5177\u9ad8\u5f3a\u5ea6\u4e0e\u9ad8\u97e7\u6027\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000CNFP\u8fd8\u5177\u6709\u6781\u9ad8\u7684\u5c3a\u5ea6\u7a33\u5b9a\u6027\u548c\u6297\u70ed\u51b2\u51fb\u6027\u80fd\u3002\u5728-120\u00b0C\u5230150\u00b0C\u7684\u6e29\u5ea6\u8303\u56f4\u5185\uff0cCNFP\u70ed\u81a8\u80c0\u7cfb\u6570\u4f4e\u81f3\uff085 ppm K-1\uff09\uff0c\u5373\u6e29\u5ea6\u6539\u53d8100\u00b0C\uff0c\u5c3a\u5bf8\u53d8\u5316\u5728\u4e07\u5206\u4e4b\u4e94\u5185\uff0c\u8fd9\u8fdc\u4f18\u4e8e\u822a\u7a7a\u5408\u91d1\u6750\u6599\u548c\u5de5\u7a0b\u5851\u6599\uff0c\u4ec5\u4e3a\u822a\u7a7a\u94dd\u5408\u91d1\u7684\u4e94\u5206\u4e4b\u4e00\uff0c\u5de5\u7a0b\u5851\u6599\u7684\u51e0\u5341\u5206\u4e4b\u4e00\uff0c\u4e0e\u9676\u74f7\u63a5\u8fd1\u3002\u53e6\u5916\uff0c\u5728120\u00b0C\u548c-196\u00b0C\u4e4b\u95f4\u8fdb\u884c\u53cd\u590d\u5267\u70c8\u70ed\u51b2\u51fb\u5faa\u73af\u6d4b\u8bd5\u4e0b\uff0cCNFP\u529b\u5b66\u6027\u80fd\u4e0e\u5c3a\u5bf8\u4f9d\u7136\u9ad8\u5ea6\u7a33\u5b9a\u3002\u540c\u65f6\uff0cCNFP\u7531\u4e8e\u7eb3\u7c73\u7ea4\u7ef4\u7684\u9ad8\u7ed3\u6676\u6027\u548c\u9ad8\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u4f7f\u5176\u5728\u6781\u7aef\u6761\u4ef6\u4e0b\u5177\u6709\u5f88\u597d\u7684\u670d\u5f79\u80fd\u529b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000\u6b64\u5916\uff0cCNFP\u8fd8\u5177\u6709\u6781\u9ad8\u7684\u6297\u51b2\u51fb\u6027\u80fd\u3001\u9ad8\u635f\u4f24\u5bb9\u9650\u4ee5\u53ca\u9ad8\u80fd\u91cf\u5438\u6536\u6027\u80fd\u3002\u5206\u79bb\u5f0f\u970d\u666e\u91d1\u68ee\u538b\u6746\u7684\u8d85\u9ad8\u901f\u51b2\u51fb\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0cCNFP\u572828 m s-1\u7684\u9ad8\u901f\u51b2\u51fb\u4e0b\uff08\u76f8\u5f53\u4e8e\u4e00\u8f86\u9ad8\u901f\u884c\u9a76\u7684\u6c7d\u8f66\uff09\uff0c\u8868\u73b0\u51fa1600MPa\u7684\u8d85\u9ad8\u6297\u538b\u5f3a\u5ea6\uff0c\u57280.07 ms\u5185\u5c31\u53ef\u5438\u6536\u9ad8\u8fbe387.5 MJ m-3\u7684\u51b2\u51fb\u80fd\u91cf\u3002\u8fd9\u4e3b\u8981\u662f\u7531\u4e8eCNFP\u5185\u5728\u7684\u4e09\u7ef4\u7eb3\u7c73\u7ea4\u7ef4\u7f51\u7edc\u5728\u53d7\u5230\u9ad8\u901f\u51b2\u51fb\u65f6\u53d1\u751f\u6ed1\u79fb\uff0c\u7eb3\u7c73\u7ea4\u7ef4\u95f4\u7684\u5927\u91cf\u6c22\u952e\u53d1\u751f\u8fc5\u901f\u7684\u89e3\u79bb\u548c\u91cd\u6784\uff0c\u53ef\u5c06\u51b2\u51fb\u52a8\u80fd\u5438\u6536\u5e76\u8f6c\u5316\u4e3a\u70ed\u91cf\uff0c\u6709\u671b\u4f7f\u5176\u53ef\u4ee5\u4f5c\u4e3a\u5408\u91d1\u7684\u66ff\u4ee3\u54c1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000\u8fd9\u79cd\u53ef\u6301\u7eed\u65b0\u578b\u5929\u7136\u7eb3\u7c73\u7ea4\u7ef4\u4eff\u751f\u7ed3\u6784\u6750\u6599\u96c6\u6210\u4e86\u8f7b\u8d28\u9ad8\u5f3a\u97e7\u3001\u9ad8\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3001\u6297\u70ed\u9707\u3001\u6297\u51b2\u51fb\u3001\u9ad8\u635f\u4f24\u5bb9\u9650\u7b49\u591a\u79cd\u4f18\u5f02\u6027\u80fd\uff0c\u7efc\u5408\u6027\u80fd\u7a81\u51fa\uff0c\u5728\u8f7b\u91cf\u5316\u6297\u51b2\u51fb\u9632\u62a4\u53ca\u7f13\u51b2\u6750\u6599\u3001\u7a7a\u95f4\u6750\u6599\u3001\u7cbe\u5bc6\u4eea\u5668\u7ed3\u6784\u4ef6\u7b49\u5e94\u7528\u9886\u57df\u5c06\u5177\u6709\u5e7f\u9614\u7684\u5e94\u7528\u524d\u666f\u3002\u8be5\u9879\u7814\u7a76\u53d7\u5230\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u59d4\u521b\u65b0\u7814\u7a76\u7fa4\u4f53\u3001\u56fd\u5bb6\u81ea\u7136\u79d1\u5b66\u57fa\u91d1\u91cd\u70b9\u9879\u76ee\u3001\u4e2d\u79d1\u9662\u524d\u6cbf\u79d1\u5b66\u91cd\u70b9\u7814\u7a76\u9879\u76ee\u3001\u4e2d\u79d1\u9662\u7eb3\u7c73\u79d1\u5b66\u5353\u8d8a\u521b\u65b0\u4e2d\u5fc3\u3001\u5408\u80a5\u7efc\u5408\u6027\u56fd\u5bb6\u79d1\u5b66\u4e2d\u5fc3\u7b49\u8d44\u52a9\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.htt.hk\/wp-content\/uploads\/2020\/05\/21-4.jpg\" alt=\"\" class=\"wp-image-109341\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000\u56fe1. \u7ea4\u7ef4\u7d20\u7eb3\u7c73\u7ea4\u7ef4\u7ed3\u6784\u6750\u6599\uff08CNFP\uff09\u7684\u5236\u5907\u8fc7\u7a0b\u3001\u7ed3\u6784\u793a\u610f\u56fe\u3001\u6837\u54c1\u7167\u7247\u548c\u53ef\u52a0\u5de5\u6027\u80fd\u5c55\u793a\u3002(A) \u901a\u8fc7\u5fae\u751f\u7269\u5408\u6210\u53ef\u5728\u5e38\u6e29\u5e38\u538b\u4e0b\u4f4e\u6210\u672c\u5927\u89c4\u6a21\u7ea4\u7ef4\u7d20\u7eb3\u7c73\u7ea4\u7ef4\u6c34\u51dd\u80f6\uff1b(B) \u6c34\u51dd\u80f6\u53ca\u5176\u4e09\u7ef4\u7eb3\u7c73\u7ea4\u7ef4\u7f51\u7edc\u7ed3\u6784\u5982\u56fe\u6240\u793a\u3002(C) \u901a\u8fc7\u6c34\u51dd\u80f6\u5c42\u5c42\u7ec4\u88c5\u4e0e\u538b\u7f29\u5236\u5907CNFP\u3002(D) CNFP\u6837\u54c1\u793a\u610f\u56fe\uff1b(E) CNFP\u6240\u5177\u6709\u7684\u591a\u5c42\u7ed3\u6784\u3002(F) CNFP\u5355\u5c42\u7ed3\u6784\u7531\u5927\u91cf\u7eb3\u7c73\u7ea4\u7ef4\u5f62\u6210\u7684\u7f51\u7edc\u6784\u6210\uff1b(G) CNFP\u4e2d\u6bcf\u6839\u7eb3\u7c73\u7ea4\u7ef4\u7531\u9ad8\u5ea6\u53d6\u5411\u7684\u7ea4\u7ef4\u7d20\u5206\u5b50\u7ec4\u88c5\u6784\u6210\uff1b(H-I) CNFP\u6837\u54c1\u53ca\u52a0\u5de5\u51fa\u7684\u96f6\u4ef6\u7167\u7247\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.htt.hk\/wp-content\/uploads\/2020\/05\/22-4.jpg\" alt=\"\" class=\"wp-image-109342\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3000\u3000\u56fe2. CNFP\u4e0e\u591a\u79cd\u5de5\u7a0b\u6750\u6599\u70ed\u81a8\u80c0\u7cfb\u6570\u548c\u6bd4\u5f3a\u5ea6\u3001\u6bd4\u51b2\u51fb\u97e7\u6027\u7684Ashby\u56fe\u3002(A)\u70ed\u81a8\u80c0\u7cfb\u6570\u548c\u6bd4\u5f3a\u5ea6Ashby\u56fe\uff0c\u8868\u660eCNFP\u5177\u6709\u4f18\u4e8e\u4f20\u7edf\u5408\u91d1\u3001\u5de5\u7a0b\u5851\u6599\u548c\u9676\u74f7\u7684\u6bd4\u5f3a\u5ea6\u548c\u70ed\u81a8\u80c0\u7cfb\u6570\u3002(B)\u70ed\u81a8\u80c0\u7cfb\u6570\u548c\u6bd4\u51b2\u51fb\u97e7\u6027Ashby\u56fe\uff0c\u8868\u660eCNFP\u5177\u6709\u4f18\u4e8e\u4f20\u7edf\u5408\u91d1\u3001\u5de5\u7a0b\u5851\u6599\u548c\u9676\u74f7\u7684\u6bd4\u97e7\u6027\u548c\u70ed\u81a8\u80c0\u7cfb\u6570\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u3000\u6750\u6599\u662f\u4eba\u7c7b\u6587\u660e\u53d1\u5c55\u7684\u7269\u8d28\u57fa\u7840\u3002\u822a\u7a7a\u822a\u5929\u7b49\u9ad8\u6280\u672f\u9886\u57df\u5bf9\u5de5\u7a0b\u7ed3\u6784\u6750\u6599\u6027\u80fd\u7684\u63d0\u5347\u4e0d\u65ad\u63d0\u51fa\u65b0\u7684\u9700\u6c42\uff0c\u7814\u5236\u5168\u9762\u8d85\u8d8a\u5de5 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-109340","post","type-post","status-publish","format-standard","hentry","category-fzkj"],"_links":{"self":[{"href":"https:\/\/www.htt.hk\/index.php?rest_route=\/wp\/v2\/posts\/109340","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.htt.hk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.htt.hk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.htt.hk\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.htt.hk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=109340"}],"version-history":[{"count":1,"href":"https:\/\/www.htt.hk\/index.php?rest_route=\/wp\/v2\/posts\/109340\/revisions"}],"predecessor-version":[{"id":109343,"href":"https:\/\/www.htt.hk\/index.php?rest_route=\/wp\/v2\/posts\/109340\/revisions\/109343"}],"wp:attachment":[{"href":"https:\/\/www.htt.hk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=109340"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.htt.hk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=109340"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.htt.hk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=109340"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}