{"id":215973,"date":"2021-01-17T06:30:21","date_gmt":"2021-01-16T22:30:21","guid":{"rendered":"\/\/m.iemloyee.com\/?p=215973"},"modified":"2021-04-02T10:38:00","modified_gmt":"2021-04-02T02:38:00","slug":"%e3%80%90%e6%a0%a1%e7%a8%bf%e5%b7%b2%e5%9b%9e%e5%a4%8d%e3%80%91%e5%8c%97%e8%88%aanature-nanotechnology-%e7%94%a8%e4%ba%8e%e5%ae%a4%e6%b8%a9%e5%82%a8%e6%b0%a2%e7%9a%84%e6%9c%aa%e5%ae%8c%e5%85%a8","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=215973","title":{"rendered":"\u5317\u822aNature nanotechnology: \u7528\u4e8e\u5ba4\u6e29\u50a8\u6c22\u7684\u672a\u5b8c\u5168\u523b\u8680\u7684\u591a\u5c42Ti2CTx"},"content":{"rendered":"

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

\u6c22\u5b58\u50a8\u662f\u6c22\u80fd\u7ecf\u6d4e\u4e2d\u7684\u5173\u952e\u73af\u8282\uff0c\u5bf9\u71c3\u6599\u7535\u6c60\u6c7d\u8f66(FCVs)\u81f3\u5173\u91cd\u8981\u3002\u5f53\u524d\u7684\u71c3\u6599\u7535\u6c60\u6c7d\u8f66\u4f7f\u7528\u538b\u7f29\u6c22\u6c14\uff0c\u8fd9\u9650\u5236\u4e86\u5176\u4f53\u79ef\u80fd\u91cf\u5b58\u50a8\u5bc6\u5ea6\u548c\u5b89\u5168\u6027\u3002\u56fa\u6001\u50a8\u6c22\u6750\u6599\u6709\u671b\u514b\u670d\u8fd9\u4e9b\u95ee\u9898\uff0c\u6210\u4e3a\u4e86\u76ee\u524d\u7814\u7a76\u7684\u70ed\u70b9\u3002\u5bf9\u4e8e\u8f66\u8f7d\u5e94\u7528\uff0c\u50a8\u6c22\u6750\u6599\u5e94\u6ee1\u8db3\u4ee5\u4e0b\u7efc\u5408\u8981\u6c42\uff1a\u9ad8\u8d28\u91cf\u548c\u4f53\u79ef\u6bd4\u80fd\u91cf\uff0c\u826f\u597d\u7684\u50a8\u5b58\u7a33\u5b9a\u6027\u548c\u5faa\u73af\u7a33\u5b9a\u6027\uff0c\u9ad8\u5b89\u5168\u6027\u4e14\u4f4e\u6210\u672c\u3002\u8fc4\u4eca\u4e3a\u6b62\uff0c\u5df2\u7ecf\u5f00\u53d1\u4e86\u591a\u79cd\u56fa\u6001\u6c22\u5b58\u50a8\u6750\u6599\uff0c\u6839\u636e\u8f7d\u4f53\u548cH2<\/sub>\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u4e0d\u540c\u53ef\u4ee5\u5c06\u5b58\u50a8\u673a\u5236\u5206\u4e3a\u4e24\u79cd\u3002\u4e00\u4e9b\u5177\u6709\u9ad8\u6bd4\u8868\u9762\u79ef\u7684\u591a\u5b54\u6750\u6599\u53ef\u4ee5\u901a\u8fc7\u7269\u7406\u5438\u9644\u6355\u83b7\u6c22\u5206\u5b50\u3002\u5176\u6bd4\u5bb9\u91cf\u9ad8\uff0c\u5177\u6709\u51fa\u8272\u7684\u52a8\u529b\u5b66\u6027\u80fd\u548c\u4f18\u5f02\u7684\u5faa\u73af\u6027\u80fd\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u5438\u9644\u529b\u5f31\uff0c\u7269\u7406\u5438\u9644\u5fc5\u987b\u5728\u6781\u4f4e\u7684\u6e29\u5ea6\u548c\u9ad8\u6c22\u6c14\u538b\u529b\u4e0b\u8fd0\u884c\u3002\u91d1\u5c5e\u6c22\u5316\u7269\u662f\u66f4\u5b9e\u7528\u7684\u6750\u6599\uff0c\u53ef\u901a\u8fc7\u5316\u5b66\u952e\u6355\u83b7\u6c22\u3002LaNi5<\/sub>\uff0c\u7531\u4e8e\u5176\u5bf9\u6c22\u7684\u9002\u5f53\u5316\u5b66\u5438\u9644\u5f3a\u5ea6\uff0c\u53ef\u4ee5\u5728\u73af\u5883\u6761\u4ef6\u4e0b\u5b58\u50a8\/\u91ca\u653e\u6c22\uff0c\u4f46\u5176\u5b58\u50a8\u5bb9\u91cf\u76f8\u5f53\u4f4e\uff08\u5c0f\u4e8e2 wt\uff05\uff09\u3002\u8f7b\u8d28\u91d1\u5c5e\u6c22\u5316\u7269\uff0c\u5982Mg\u7cfb\u6750\u6599\uff0c\u5177\u6709\u9ad8\u50a8\u6c22\u5bb9\u91cf\u7684\u4f18\u70b9\u3002\u4f46\u662f\uff0c\u8fc7\u5f3a\u7684\u5316\u5b66\u952e\u5bfc\u81f4\u5f88\u96be\u91ca\u653e\u6c22\uff0c\u901a\u5e38\u9700\u8981300-400\u00b0C\u7684\u9ad8\u6e29\u624d\u80fd\u514b\u670d\u70ed\u529b\u5b66\u80fd\u5792\u3002\u9ad8\u6e29\u8fd0\u884c\u4f1a\u5e26\u6765\u9ad8\u7684\u70ed\u7ba1\u7406\u6210\u672c\uff0c\u5e76\u4f7f\u50a8\u6c22\u7cfb\u7edf\u590d\u6742\u5316\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5317\u4eac\u822a\u7a7a\u822a\u5929\u5927\u5b66\u6c34\u6c5f\u6f9c\u6559\u6388<\/strong>\u56e2\u961f\u62a5\u9053\u4e86\u4e00\u79cd\u901a\u8fc7\u4e0d\u5b8c\u5168\u6c22\u6c1f\u9178\u8680\u523b\u5236\u5907\u7684\u591a\u5c42Ti2<\/sub>CTx<\/sub>\uff08T\u4e3a\u5b98\u80fd\u56e2\uff09\u6750\u6599\uff0c\u5e76\u5c06\u5176\u7528\u4e8e\u53ef\u9006\u7684\u50a8\u6c22\u6750\u6599\u3002\u6b64\u7c7bTi2<\/sub>C\u7247\u88c5\u9970\u6709\u4e30\u5bcc\u7684\u6c1f\uff08-F\uff09\u57fa\uff0c\u5e76\u4e14\u5c42\u95f4\u8ddd\u79bb\u5f88\u7a84\uff0c\u7ea6\u4e3a7\u00c5\uff0c\u4ece\u800c\u5f62\u6210\u4e86\u7eb3\u7c73\u6cf5\u6548\u5e94\u8f85\u52a9\u7684\u5bf9\u6c22\u7684\u5f31\u5316\u5b66\u5438\u9644\u3002\u6240\u5236\u5907\u7684Ti2<\/sub>CTx<\/sub>\u572860 bar\u7684\u76f8\u5bf9\u5b89\u5168\u538b\u529b\u4e0b\u53ef\u4ee5\u5438\u6536\u8d85\u8fc78.8wt\uff05\u7684\u6c22\u3002\u4e0e\u76ee\u524d\u7684\u5ba4\u6e29\u50a8\u6c22\u6750\u6599\u76f8\u6bd4\uff0cTi2<\/sub>CTx<\/sub>\u5177\u6709\u4f4e\u538b\u50a8\u6c22\u7684\u4f18\u52bf\uff0c\u51e0\u4e4e\u662f\u4ee5\u524d\u62a5\u9053\u7684\u5728\u76f8\u540c\u538b\u529b\u4e0b\u7684\u6750\u6599\u6700\u9ad8\u50a8\u6c22\u80fd\u529b\u7684\u4e24\u500d\u3002\u5373\u4f7f\u5728\u5b8c\u5168\u73af\u5883\u6761\u4ef6\uff0825\u00b0C\u548c1bar\u7a7a\u6c14\u538b\u529b\uff09\u4e0b\uff0cTi2<\/sub>CTx<\/sub>\u4ecd\u7136\u53ef\u4ee5\u4fdd\u75594wt\uff05\u7684\u6c22\u3002\u6b64\u5916\uff0c\u5176\u6c22\u6c14\u91ca\u653e\u7684\u52a8\u529b\u5b66\u4e5f\u5f88\u5feb\u4e14\u53ef\u4ee5\u63a7\u5236\uff0c\u8fd0\u884c\u6e29\u5ea6\u4f4e\u4e8e95\u2103\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cHydrogen storage in incompletely etched multilayer Ti2<\/sub>CTx<\/sub>\u00a0at room temperature<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728Nature Nanotechnology<\/strong>\u4e0a\u3002<\/p>\n

 <\/p>\n

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

\u56fe\u4e00<\/strong> Ti2<\/sub>CTx<\/sub><\/strong>\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5177\u6709\u5587\u53ed\u53e3\u5f62\u8c8c\u7279\u5f81\u548c\u5c42\u95f4\u6b8b\u7559Al\u7684Ti2<\/sub>CTx<\/sub>\u7eb3\u7c73\u7247\u7684HAADF-STEM\u56fe\u50cf\u3002<\/p>\n

\uff08b\uff09\u591a\u5c42Ti2<\/sub>CTx<\/sub>\u7684HAADF-STEM\u56fe\u50cf\u3002<\/p>\n

\uff08c\uff09\u4ee5Ti2<\/sub>AlC\u4e3a\u53c2\u8003\u7684Ti2<\/sub>CTx<\/sub>\u7684XRD\u8c31\u56fe\u3002<\/p>\n

\uff08d\uff0ce\uff09\u591a\u5c42Ti2<\/sub>CTx<\/sub>\u7684Al 2p Ti 2p XPS\u8c31\u56fe\u3002<\/p>\n

\uff08f\uff09\u5728Ti2<\/sub>CTx<\/sub>\u7a84\u5c42\u5c42\u95f4\u7684\u6c22\u5b58\u50a8\u8fc7\u7a0b\u793a\u610f\u56fe\u3002<\/p>\n

\u56fe\u4e8c<\/strong>Ti2<\/sub>CTx<\/sub><\/strong>\u7684\u50a8\u6c22\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09Ti2<\/sub>CTx<\/sub>\u4e0e\u4e00\u4e9b\u4ee3\u8868\u6027\u7684\u5ba4\u6e29\u50a8\u6c22\u6750\u6599\uff0c\u5373Kubas\u578b\u6750\u6599\u548c\u91d1\u5c5e\u6c22\u5316\u7269\u7684\u6c22\u5438\u9644\u7b49\u6e29\u7ebf\u7684\u6bd4\u8f83\u3002<\/p>\n

\uff08b\uff09Ti2<\/sub>CTx<\/sub>\u5728\u6700\u521d\u51e0\u4e2a\u5faa\u73af\u4e2d\u7684\u6c22\u5438\u9644\u548c\u8131\u9644\u66f2\u7ebf\u3002<\/p>\n

\uff08c\uff09\u521d\u59cb\u7684\uff0c\u6c22\u5316\u7684\u548c\u8131\u6c22\u7684Ti2<\/sub>CTx<\/sub>\u7684XRD\u56fe\u3002<\/p>\n

\uff08d\uff09\u5728\u4e0d\u540c\u6e29\u5ea6\u548c\u538b\u529b\u4e0b\u7684\u6c22\u8131\u9644\u66f2\u7ebf\u3002<\/p>\n

\uff08e\uff09\u70b9\u71c3\u6c22\u5316\u7684Ti2<\/sub>CTx<\/sub>\u7c89\u672b\u538b\u7247\u7684\u7ea2\u5916\u56fe\u50cf\u548c\u7167\u7247\u3002<\/p>\n

\u56fe\u4e09<\/strong>Ti2<\/sub>CTx<\/sub><\/strong>\u4e2d\u6c22\u5b58\u50a8\u7684\u5173\u952e\u7ed3\u6784\u56e0\u7d20<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5177\u6709\u4e0d\u540c\u5c42\u95f4\u8ddd\u7684MXene\uff08Ti2<\/sub>CTx<\/sub>\u548cTi3<\/sub>C2<\/sub>Tx<\/sub>\uff09\u7684XRD\u56fe\u8c31\u3002<\/p>\n

\uff08b\uff09\u76f8\u5e94\u7684\u6c22\u5438\u6536\u66f2\u7ebf\u3002<\/p>\n

\uff08c\uff09Ti2<\/sub>C(OH)x<\/sub>\u7684\u4e24\u4e2a\u521d\u59cb\u6c22\u5438\u6536\u52a8\u529b\u5b66\u66f2\u7ebf\u3002<\/p>\n

\uff08d\uff09\u5728\u7b2c\u4e00\u6b21\u6c22\u5316\/\u53bb\u6c22\u5faa\u73af\u524d\u540e\uff0cTi2<\/sub>CTx<\/sub>\u548cTi2<\/sub>C(OH)x<\/sub>\u7684FTIR\u5149\u8c31\u3002<\/p>\n

\u56fe\u56db<\/strong> Ti2<\/sub>CTx<\/sub><\/strong>\u4e2d\u50a8\u6c22\u7684\u673a\u7406\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u5e26\u6709H2<\/sub>\u5206\u5b50\u5d4c\u5165\u7684Ti2<\/sub>C\u5806\u53e0\u5c42\u72b6\u7684\u7ed3\u6784\u3002<\/p>\n

\uff08b\uff09\u6bcf\u4e2a\u5d4c\u5165\u7684H2<\/sub>\u7684\u5438\u9644\u80fdEab<\/sub>\u53d8\u5316\u3002<\/p>\n

\uff08c\uff09\u539f\u59cb\u548c\u6c22\u5316\u7684Ti2<\/sub>CTx<\/sub>\u76841 H NMR\u5149\u8c31\u3002<\/p>\n

\uff08d\uff09\u539f\u59cb\u548c\u6c22\u5316\u7684Ti2<\/sub>CTx<\/sub>\u7684TPD\u66f2\u7ebf\u3002<\/p>\n

\uff08e\uff09\u6c22\u5316\u548c\u8131\u6c22Ti2<\/sub>CTx<\/sub>\u7684FTIR\u8c31\u56fe\u3002<\/p>\n

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

\u603b\u4e4b\uff0c\u672c\u6587\u5c55\u793a\u4e86\u4e00\u79cd\u5ba4\u6e29\u50a8\u6c22\u6750\u6599\uff0c\u5373\u672a\u5b8c\u5168\u523b\u8680\u7684Ti2<\/sub>CTx<\/sub>\u5e76\u7814\u7a76\u4e86\u5176\u50a8\u6c22\u673a\u7406\u3002<\/p>\n

\u5728\u301c50-60bar\u7684\u538b\u529b\u4e0b\uff0c\u53ef\u9006\u50a8\u6c22\u91cf\u8fbe\u52308wt\uff05\u4ee5\u4e0a\uff0c\u662f\u4ee5\u524d\u62a5\u9053\u7684\u5728\u76f8\u540c\u538b\u529b\u4e0b\u5ba4\u6e29\u50a8\u6c22\u6750\u6599\u7684\u4e24\u500d\u3002\u6c22\u91ca\u653e\u662f\u5feb\u901f\u4e14\u53ef\u63a7\u7684\u3002\u6b64\u5916\uff0cTi2<\/sub>CTx<\/sub>\u663e\u793a\u51fa\u826f\u597d\u7684\u6c22\u6c14\u5438\u9644\/\u8131\u9644\u5faa\u73af\u80fd\u529b\u3002\u4f5c\u8005\u7684\u7814\u7a76\u8868\u660e\uff0c\u72ed\u7a84\u7684\u5c42\u95f4\u8ddd\u79bb\u548c-F\u5b98\u80fd\u56e2\u662fTi2<\/sub>CTx<\/sub>\u4e2d\u50a8\u6c22\u7684\u5173\u952e\u7ed3\u6784\u53c2\u6570\u3002\u5b83\u4eec\u8bf1\u5bfc\u4e86\u7eb3\u7c73\u6cf5\u6548\u5e94\u8f85\u52a9\u7684\u5f31\u5316\u5b66\u5438\u9644\uff0c\u5728\u6c22\u6c14\u548cTi2<\/sub>CTx<\/sub>\u4e4b\u95f4\u4ea7\u751f\u4e86\u9002\u5f53\u7684\u76f8\u4e92\u4f5c\u7528\uff0c\u4ece\u800c\u4f7fTi2<\/sub>CTx<\/sub>\u7684\u5c42\u95f4\u7a7a\u95f4\u5728\u63a5\u8fd1\u5ba4\u6e29\u7684\u6761\u4ef6\u4e0b\u53ef\u9006\u5730\u50a8\u6709\u5927\u91cf\u6c22\u3002\u9884\u8ba1\u8fd9\u79cd\u50a8\u6c22\u673a\u5236\u5c06\u9002\u7528\u4e8e\u591a\u79cd\u7eb3\u7c73\u6750\u6599\uff0c\u5c24\u5176\u662f\u5177\u6709\u5927\u91cf\u4e9a\u7eb3\u7c73\u5b54\u548c\u53ef\u5316\u5b66\u4fee\u9970\u5185\u8868\u9762\u7684\u7eb3\u7c73\u6750\u6599\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a\u201c<\/strong>Hydrogen storage in incompletely etched multilayer Ti<\/strong>2<\/sub><\/strong>CT<\/strong>x<\/sub><\/strong>\u00a0at room temperature<\/strong><\/a>\u201d<\/strong>(DOI: 10.1038\/s41467-020-19078-0)<\/strong><\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u5fae\u89c2\u4e16\u754c\u7f16\u8bd1\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\u7bb1tougao@cailiaoren.com\u3002<\/p>\n

\u6750\u6599\u4eba\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu\u3002<\/p>\n

 <\/p>\n

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

 <\/p>\n","protected":false},"excerpt":{"rendered":"

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