{"id":242643,"date":"2022-10-14T16:39:52","date_gmt":"2022-10-14T08:39:52","guid":{"rendered":"\/\/m.iemloyee.com\/?p=242643"},"modified":"2022-10-14T16:39:52","modified_gmt":"2022-10-14T08:39:52","slug":"mxene%e4%b9%8b%e7%88%b6%e6%9c%80%e6%96%b0%e9%87%8d%e7%a3%85%e6%96%87%e7%ab%a0%ef%bc%9a%e6%96%b0%e5%9e%8b%e8%a1%a8%e5%be%81%e6%96%b9%e6%b3%95%ef%bc%81%e6%96%b0%e5%9e%8bmxene%ef%bc%81","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=242643","title":{"rendered":"MXene\u4e4b\u7236\u6700\u65b0\u91cd\u78c5\u6587\u7ae0\uff1a\u65b0\u578b\u8868\u5f81\u65b9\u6cd5\uff01\u65b0\u578bMXene\uff01"},"content":{"rendered":"<p><strong>\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n<p>MXenes\u4f5c\u4e3a\u4e00\u79cd\u65b0\u578b\u7684\u4e8c\u7ef4\u6750\u6599\uff0c\u4e00\u822c\u7528M<em><sub>n<\/sub><\/em><sub>+1<\/sub>X<em><sub>n<\/sub><\/em>T<em><sub>x<\/sub><\/em>\u8868\u793a\uff0c\u5176\u4e2dM\u8868\u793a\u524d\u8fc7\u6e21\u91d1\u5c5e\uff08Ti\u3001V\u3001Cr\u3001Mo\u7b49\uff09\uff0cX\u8868\u793aC\u548c\/\u6216N\uff0cT\u8868\u793a\u8986\u76d6\u5916\u5c42\u91d1\u5c5e\u5c42\u7684\u8868\u9762\u7ec8\u7aef\uff08O\u3001OH\u3001F\u3001Cl\u7b49\uff09\u3002MXenes\u7684\u5408\u6210\u901a\u5e38\u901a\u8fc7\u523b\u8680\u5728\u5757\u4f53MAX\u76f8\u524d\u9a71\u4f53\u4e2d\u4ea4\u9519\u201cM<em><sub>n<\/sub><\/em><sub>+1<\/sub>X<em><sub>n<\/sub><\/em>\u201d\u5c42\u7684\u539f\u5b50\u7ea7\u8584\u5c42\u201cA\u201d\u6765\u5b9e\u73b0\u7684\uff0c\u5176\u4e2dA\u8868\u793a\u540e\u8fc7\u6e21\u540e\u5143\u7d20\u548c\u7c7b\u91d1\u5c5e\u5143\u7d20\uff08Al\u3001Si\u3001Ga\u7b49\uff09\u3002\u5982\u4eca\uff0c\u5143\u7d20\u5468\u671f\u8868\u4e2d\u8fd1\u56db\u5206\u4e4b\u4e00\u7684\u5143\u7d20\u5df2\u88ab\u7528\u4e8e\u5408\u6210\u5404\u7c7bMAX\u548cMXene\u7ec4\u5206\u3002\u518d\u52a0\u4e0a\u5728M\u548cX\u4f4d\u70b9\u5177\u6709\u5f62\u6210\u56fa\u4f53\u6eb6\u6db2\u7684\u80fd\u529b\uff0c\u4ee5\u53ca\u53ef\u5bf9\u8fc7\u6e21\u91d1\u5c5e\u9762\u5185\u548c\u9762\u5916\u6709\u5e8f\u5ea6\u8fdb\u884c\u63a7\u5236\uff0c MAX\u76f8\u548cMXene\u7684\u591a\u6837\u6027\u548c\u590d\u6742\u6027\u90fd\u5927\u5927\u589e\u52a0\u4e86\u3002\u7136\u800c\uff0c\u5728MAX\u548cMXene\u6676\u683c\u4e2d\u5f15\u5165\u5404\u79cd\u8f7b\u5143\u7d20\u4ee5\u53ca\u5143\u7d20\u7684\u590d\u6742\u6392\u5217\u4e30\u5bcc\u6210\u5206\u591a\u6837\u6027\u7684\u540c\u65f6\uff0c\u6750\u6599\u7684\u8868\u5f81\u96be\u5ea6\u4e5f\u6025\u5267\u589e\u52a0\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u7279\u522b\u662f\u5bf9\u4e8e\u8f7b\u5143\u7d20\u6765\u8bf4\uff0c\u76ee\u524d\u8fd8\u6ca1\u6709\u51fa\u73b0\u9002\u5408\u68c0\u6d4b\u3001\u5f62\u6001\u5206\u6790\u548c\u91cf\u5316\u7684\u8868\u5f81\u6280\u672f\u3002\u800c\u4f5c\u4e3a\u6784\u6210MXenes\u7684\u8868\u9762\u7aef\u57fa\uff0c\u5176\u5bf9MXene\u7684\u6027\u8d28\u548c\u5e94\u7528\u4f1a\u4ea7\u751f\u91cd\u5927\u5f71\u54cd\uff0c\u56e0\u6b64\u5bf9\u8f7b\u5143\u7d20\u8fdb\u884c\u8be6\u7ec6\u7814\u7a76\u610f\u4e49\u91cd\u5927\u3002\u5728MXenes\u7684\u7814\u7a76\u4e2d\uff0c\u4eba\u4eec\u4f1a\u4f7f\u7528\u4e8c\u6b21\u79bb\u5b50\u8d28\u8c31\u6cd5\uff08SIMS\uff09\u5bf9\u6750\u6599\u8fdb\u884c\u8868\u5f81\u3002\u5728\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0c\u4e0e\u6837\u54c1\u8868\u9762\u975e\u5f39\u6027\u76f8\u4e92\u4f5c\u7528\u7684\u521d\u7ea7\u79bb\u5b50\u9996\u5148\u8f70\u51fb\u6837\u54c1\uff0c\u5e76\u6e85\u5c04\u51fa\u4e8c\u6b21\u79bb\u5b50\uff0c\u6536\u96c6\u4e8c\u6b21\u79bb\u5b50\u5e76\u6839\u636e\u5176\u8d28\u91cf\u7535\u8377\u6bd4\u8fdb\u884c\u5206\u79bb\u548c\u68c0\u6d4b\u3002\u76ee\u524d\uff0cSIMS\u53ef\u5728\u5fae\u7c73\/\u4e9a\u5fae\u7c73\u6df1\u5ea6\u6c34\u5e73\u5b9e\u73b0\u5143\u7d20\u5206\u5e03\u5206\u6790\uff0c\u4f46SIMS\u5bf9MXenees\u7684\u539f\u5b50\u9010\u5c42\u5206\u6790\u4f1a\u53d7\u5230\u6df7\u5408\u6548\u5e94\u7684\u9650\u5236\uff1a\u7528\u521d\u7ea7\u79bb\u5b50\u8f70\u51fb\u6837\u54c1\u540e\uff0c\u8868\u9762\u4e0b\u5269\u4f59\u7684\u539f\u5b50\u4ece\u5b83\u4eec\u7684\u56fa\u5b9a\u4f4d\u7f6e\u88ab\u51fb\u843d\u5230\u6837\u54c1\u7684\u8f83\u6df1\u533a\u57df\u3002\u6700\u65b0\u7684SIMS\u6280\u672f\u53d1\u5c55\u663e\u793a\uff0c\u4eba\u4eec\u80fd\u591f\u5c06\u521d\u7ea7\u79bb\u5b50\u7684\u51b2\u51fb\u80fd\u4ece\u964d\u81f30.1\u2009keV\uff0c\u6709\u5229\u4e8e\u964d\u4f4e\u6df7\u5408\u6548\u5e94\u5e76\u63d0\u9ad8\u4e86\u6df1\u5ea6\u5206\u8fa8\u7387\u3002\u8fd9\u4e00\u6539\u8fdb\u5df2\u7ecf\u5728\u6570\u79cd\u4e8c\u7ef4\u6750\u6599\uff08\u5982\u77f3\u58a8\u70ef\u7b49\uff09\u4e2d\u5f97\u5230\u4e86\u9610\u91ca\u548c\u9a8c\u8bc1\uff0c\uff0c\u4f46\u8fd9\u4e9b\u6750\u6599\u7684\u6a2a\u5411\u5c3a\u5bf8\u90fd\u5728\u5e73\u65b9\u5398\u7c73\u7ea7\u6c34\u5e73\uff0c\u76f8\u8f83\u800c\u8a00\uff0cMAX\u548c MXene\u9897\u7c92\u7684\u6a2a\u5411\u5c3a\u5bf8\u5728\u6570\u5341\u5230\u6570\u767e\u4e2a\u5e73\u65b9\u5fae\u7c73\u6c34\u5e73\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n<p>\u8fd1\u671f\uff0c<strong>\u5fb7\u96f7\u585e\u5c14\u5927\u5b66\u7684<\/strong><strong>Yury Gogotsi<\/strong><strong>\u548c\u6ce2\u5170\u5fae\u7535\u5b50\u4e0e\u5149\u5b50\u7814\u7a76\u6240-\u0141ukasiewicz Research Network\u7684<\/strong><strong>Pawe\u0142 P. Micha\u0142owski<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u4f7f\u7528\u8d85\u4f4e\u80fd\u4e8c\u6b21\u79bb\u5b50\u8d28\u8c31\u6cd5\uff0c\u6210\u529f\u5b9e\u73b0\u4e86\u5bf9MXenes\u5355\u7c92\u5b50\u53ca\u5176\u5bf9\u5e94MAX\u76f8\u7684\u539f\u5b50\u7ea7\u5206\u8fa8\u7387\u6df1\u5ea6\u5256\u6790\u3002\u901a\u8fc7\u8fd9\u4e00\u65b9\u6cd5\uff0c\u7814\u7a76\u76f4\u63a5\u68c0\u6d4b\u5230\u4e86\u78b3\u4e9a\u6676\u683c\u4e2d\u7684\u6c27\uff0c\u4ece\u800c\u63ed\u793a\u4e86\u78b3\u6c27\u5316\u7269\uff08oxycarbide\uff09MXenes\u7684\u5b58\u5728\u3002\u4e0d\u4ec5\u5982\u6b64\uff0c\u7814\u7a76\u8fd8\u786e\u5b9a\u4e86\u76f8\u90bb\u8868\u9762\u7ec8\u7aef\u5c42\u7684\u7ec4\u6210\u53ca\u5b83\u4eec\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u5bf9\u91d1\u5c5e\u4e9a\u6676\u683c\u7684\u5206\u6790\u5219\u663e\u793a\uff0cMo<sub>2<\/sub>TiAlC<sub>2<\/sub> MAX\u5177\u6709\u5b8c\u7f8e\u7684\u9762\u5916\u6709\u5e8f\u5ea6\uff0c\u800cCr<sub>2<\/sub>TiAlC<sub>2 <\/sub>MAX\u7684\u5185\u90e8\u8fc7\u6e21\u91d1\u5c5e\u5c42\u4e2dCr\u548cTi\u4e4b\u95f4\u7684\u51fa\u73b0\u4e86\u4ea4\u9519\u6df7\u5408\u7684\u60c5\u51b5\u3002\u8be5\u7ed3\u679c\u5c55\u793a\u4e86\u7814\u7a76\u6240\u5f00\u53d1\u7684\u4e8c\u6b21\u79bb\u5b50\u8d28\u8c31\u6280\u672f\u5177\u6709\u4ee5\u5355\u539f\u5b50\u5c42\u7cbe\u5ea6\u63a2\u6d4b\u5c42\u72b6\u548c\u4e8c\u7ef4\u6750\u6599\u6210\u5206\u7684\u6f5c\u5728\u80fd\u529b\u3002\u8be5\u6587\u901a\u8baf\u4f5c\u8005Pawe\u0142 P. Micha\u0142owski\u540c\u65f6\u4e5f\u662f\u7b2c\u4e00\u4f5c\u8005\uff0c\u6587\u7ae0\u4ee5\u9898\u4e3a<strong>\u201cOxycarbide MXenes and MAX phases identification using monoatomic layer-by-layer analysis with ultralow-energy secondary-ion mass spectrometry\u201d<\/strong>\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520a<strong><em>Nature Nanotechnology<\/em><\/strong>\u4e0a\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242648\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u9898\u56fe-2.jpg\" alt=\"\" width=\"600\" height=\"297\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u9898\u56fe-2.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/\u9898\u56fe-2-300x149.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n<p>1.\u7814\u7a76\u6539\u8fdb\u4e86SIMS\u6280\u672f\uff0c\u7a81\u7834\u4e86\u539f\u6709\u5206\u8fa8\u7387\u6781\u9650\uff0c\u53ef\u5bf9MXenes\u5b9e\u73b0\u539f\u5b50\u7ea7\u5206\u8fa8\u7387\u6df1\u5ea6\u5256\u6790\u3002<\/p>\n<p>2.\u7814\u7a76\u63ed\u793a\u4e86\u65b0\u578b\u78b3MXene-\u6c27\u5316\u7269MXenes\u7684\u5b58\u5728\uff0c\u540c\u65f6\u4e5f\u63d0\u51fa\u4e86\u4e00\u4e2a\u53ef\u7528\u4e8e\u63a7\u5236MXenes\u6027\u8d28\u7684\u65b0\u53c2\u6570\uff08\u6c27\u542b\u91cf\uff09\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242644\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/1-5.jpg\" alt=\"\" width=\"600\" height=\"487\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/1-5.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/1-5-300x244.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>1.<\/strong> <strong>\u5177\u6709\u539f\u5b50\u5c42\u7ea7\u5206\u8fa8\u7387\u7684<\/strong><strong>SIMS<\/strong><strong>\u6d4b\u91cf\u3002<\/strong><strong>\u00a9 2022 Springer Nature Limited<\/strong><\/p>\n<p>\uff08a\uff09\u5728\u6d4b\u91cf\u4e4b\u524d\uff0c\u5f53\u4e00\u675f\u521d\u7ea7Cs<sup>+<\/sup>\u79bb\u5b50\u901a\u8fc7\u65bd\u52a0\u76f8\u53cd\u7684\u7535\u573a\u63a5\u8fd1\u6676\u4f53\u8868\u9762\u65f6\uff0c\u5176\u4f1a\u53d1\u751f\u504f\u8f6c\u3002\u8fd9\u4f7f\u5f97Cs<sup>+<\/sup>\u79bb\u5b50\u51e0\u4e4e\u5e73\u884c\u4e8e\u6676\u4f53\u8868\u9762\u79fb\u52a8\uff0c\u5e76\u8f7b\u8f7b\u5730\u53bb\u9664\u8868\u9762\u4e0a\u53ef\u80fd\u5b58\u5728\u7684\u6742\u8d28\u7269\u79cd\uff0c\u4ece\u800c\u5f62\u6210\u5e73\u5766\u7684\u8868\u9762\u3002\uff1b<\/p>\n<p>\uff08b\uff09\u4e3a\u4e86\u5b9e\u73b0\u539f\u5b50\u6df1\u5ea6\u5206\u8fa8\u7387\uff0c\u4f4e\u80fdCs<sup>+<\/sup>\u79bb\u5b50\u4ee5\u9ad8\u5165\u5c04\u89d2\u5bf9\u51c6\u6837\u54c1\u8868\u9762\uff0c\u4ee5\u4fbf\u5b83\u4eec\u4ec5\u4e0e\u7b2c\u4e00\u5c42\u66b4\u9732\u7684\u539f\u5b50\u76f8\u4e92\u4f5c\u7528\u3002\u5f53\u521d\u7ea7Cs<sup>+<\/sup>\u79bb\u5b50\u8f70\u51fb\u8868\u9762\u65f6\uff0c\u6750\u6599\u4e2d\u7684\u539f\u5b50\u88ab\u6e85\u5c04\u6210\u4e8c\u7ea7\u79bb\u5b50\u800c\u88ab\u68c0\u6d4b\u5230\u3002\uff1b<\/p>\n<p>\uff08c\uff09\u00a0\u9010\u5c42\u6e85\u5c04\u53ef\u4ece\u9876\u90e8\u5f00\u59cb\u751f\u6210\u5206\u5c42\u6750\u6599\u7684\u6df1\u5ea6\u5256\u6790\u3002\u5176\u4e2d\uff0c\u539f\u5b50\u5c42\u53ef\u5f62\u6210\u5bf9\u79f0\u5cf0\uff0c\u867d\u7136\u7565\u6709\u91cd\u53e0\uff0c\u4f46\u6709\u8db3\u591f\u7684\u5206\u8fa8\u7387\u6765\u660e\u786e\u533a\u5206\u6bcf\u4e2a\u539f\u5b50\u5c42\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242645\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/2-8.jpg\" alt=\"\" width=\"600\" height=\"321\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/2-8.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/2-8-300x161.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>2. <\/strong><strong>Ti<sub>3<\/sub>AlC<sub>2<\/sub>\u00a0MAX<\/strong><strong>\u548c\u591a\u5c42<\/strong><strong>Ti<sub>3<\/sub>C<sub>2<\/sub>T<em><sub>x<\/sub><\/em>\u00a0MXene<\/strong><strong>\u7684\u6df1\u5ea6\u5256\u6790<\/strong><strong>\u3002<\/strong><strong>\u00a9 2022 Springer Nature Limited<\/strong><\/p>\n<p>\uff08a\uff09\u4f7f\u7528\u8fc7\u91cf\u7684\u94dd\u524d\u9a71\u4f53\u5236\u5907MAX\uff1b<\/p>\n<p>\uff08b\uff09\u5bf9\uff08a\uff09\u4e2d\u6837\u54c1\u8fdb\u884c\u6eb6\u6db2\u523b\u8680\u5f97\u5230\u7684MXene\uff1b<\/p>\n<p>\uff08c\uff09\u4f7f\u7528\u5316\u5b66\u8ba1\u91cf\u6570\u7684\u94dd\u524d\u9a71\u4f53\u5236\u5907MAX\uff1b<\/p>\n<p>\uff08d\uff09\u5bf9\uff08c\uff09\u4e2d\u6837\u54c1\u8fdb\u884c\u6eb6\u6db2\u523b\u8680\u5f97\u5230\u7684MXene\u3002<\/p>\n<p><strong>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242646\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/3-6.jpg\" alt=\"\" width=\"600\" height=\"491\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/3-6.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/3-6-300x246.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/strong><\/p>\n<p><strong>\u56fe<\/strong><strong>3. <\/strong><strong>\u5728\u591a\u5c42<\/strong><strong>Ti<sub>3<\/sub>C<sub>2<\/sub>T<em><sub>x<\/sub><\/em>\u00a0MXene<\/strong><strong>\u4e2d\u5206\u6790\u8868\u9762\u7ec8\u7aef\u5206\u5e03<\/strong><strong>\u3002<\/strong><strong>\u00a9 2022 Springer Nature Limited<\/strong><\/p>\n<p>\uff08a\uff09\u5bf9\u2013O\u3001 \u2013OH\u3001\u2013F\u548c \u2013Cl\u8868\u9762\u7ec8\u7aef\u8fdb\u884c\u6df1\u5ea6\u5256\u6790\uff1b<\/p>\n<p>\uff08b\uff09\u4e0d\u540c\u7684\u8868\u9762\u7ec8\u7aef\u5c42\u53ef\u80fd\u5177\u6709\u4e0d\u540c\u7684\u7ec4\u6210\uff0c\u4e0a\u5c42\u542b\u6709\u66f4\u591a\u7684-O\u548c-OH\u7684\u540c\u65f6\u4e0b\u5c42\u542b\u6709\u66f4\u591a\u7684-F\uff1b<\/p>\n<p>\uff08c\uff09\u00a0\u5bf9Ti<sub>3<\/sub>C<sub>2<\/sub>T<em><sub>x<\/sub><\/em>\u00a0MXene\u7684150\u4e2a\u8868\u9762\u7ec8\u7aef\u8fdb\u884c\u6df1\u5ea6\u5256\u6790\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-242647\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/4-6.jpg\" alt=\"\" width=\"600\" height=\"694\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/4-6.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2022\/09\/4-6-259x300.jpg 259w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>\u56fe<\/strong><strong>4. <\/strong><strong>Mo<sub>2<\/sub>TiAlC<sub>2<\/sub>\u00a0(<\/strong><strong>\u4e0a<\/strong><strong>)<\/strong><strong>\u548c<\/strong><strong> Cr<sub>2<\/sub>TiAlC<sub>2<\/sub>\u00a0(<\/strong><strong>\u4e0b<\/strong><strong>) MAX<\/strong><strong>\u6837\u54c1\u7684\u6df1\u5ea6\u5256\u6790<\/strong><strong>\u00a0<\/strong><strong>\u3002<\/strong><strong>\u00a9 2022 Springer Nature Limited<\/strong><\/p>\n<p>\u5982\u56fe\u6240\u793a\uff0cMo<sub>2<\/sub>TiAlC<sub>2<\/sub>\u00a0\u548cCr<sub>2<\/sub>TiAlC<sub>2<\/sub>\u7684\u78b3\u5c42\u4e2d\u90fd\u5b58\u5728\u7740\u5927\u91cf\u7684\u6c27\u6c14\u3002\u5bf9\u4e8eMo<sub>2<\/sub>TiAlC<sub>2<\/sub>\u6837\u54c1\uff0c\u5b58\u5728\u5b8c\u7f8e\u7684\u9762\u5916\u6709\u5e8f\uff0c\u5176\u4e2dMo\u4ec5\u5b58\u5728\u4e8e\u5916\u5c42\uff0cTi\u5b58\u5728\u4e8e\u5185\u5c42\u3002\u5bf9\u4e8eCr<sub>2<\/sub>TiAlC<sub>2<\/sub>\u6837\u54c1\uff0c\u5b58\u5728\u4e00\u4e9b\u6df7\u5408\u4ea4\u9519\u7684\u60c5\u51b5\uff0c\u5176\u4e2dCr\u548cTi\u5728\u5185\u5c42\u5f62\u6210\u56fa\u6eb6\u4f53\uff0c\u540c\u65f6\u5916\u5c42\u4ec5\u542b\u6709Cr\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u3010\u7ed3\u8bba\u4e0e\u5c55\u671b\u3011<\/strong><\/p>\n<p>\u8be5\u5de5\u4f5c\u7a81\u7834\u4e86SIMS\u5206\u6790\u7684\u6781\u9650\uff0c\u53ef\u8fdb\u4e00\u6b65\u5b9e\u73b0\u5355\u5fae\u7c73\u5c3a\u5bf8\u5c42\u72b6MAX\u548cMXene\u7c92\u5b50\uff08\u6a2a\u5411\u5c3a\u5bf8\u7ea6\u4e3a10\u201330\u2009\u5fae\u7c73\uff09\u7684\u539f\u5b50\u6df1\u5ea6\u5206\u8fa8\u7387\u3002\u8be5\u65b9\u6cd5\u8fd8\u80fd\u4f7f\u7528\u539f\u4f4d\u79bb\u5b50\u629b\u5149\u6765\u6e05\u6d01\u6837\u54c1\u8868\u9762\uff0c\u56e0\u6b64\u4e0e\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u6216\u539f\u5b50\u63a2\u9488\u5c42\u6790\u6210\u50cf\u76f8\u6bd4\uff0c\u5176\u53ef\u4ee5\u4ece\u6837\u54c1\u8868\u9762\u83b7\u5f97\u53ef\u9760\u7684\u6750\u6599\u4fe1\u606f\uff0c\u7a81\u7834\u4e86\u73b0\u6709\u6280\u672f\u7684\u9650\u5236\u3002\u4f7f\u7528SIMS\uff0c\u7814\u7a76\u5728\u6570\u4e2aMAX\u76f8\u548cMXenes\u7684\u78b3\u4e9a\u6676\u683c\u4e2d\u90fd\u68c0\u6d4b\u5230\u4e86\u9ad8\u8fbe30 at.%\u7684\u6c27\uff0c\u4ece\u800c\u63ed\u793a\u4e86\u78b3\u6c27\u5316\u7269MXenes\u7684\u5b58\u5728\uff0c\u4e3a\u5f00\u53d1\u65b0\u7684MXene\u4e9a\u5bb6\u65cf\u63d0\u4f9b\u4e86\u673a\u4f1a\uff0c\u540c\u65f6\u4e5f\u63d0\u51fa\u4e86\u4e00\u4e2a\u53ef\u7528\u4e8e\u63a7\u5236MXenes\u6027\u8d28\u7684\u989d\u5916\u53c2\u6570\uff08\u6c27\u542b\u91cf\uff09\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6b64\u5916\uff0c\u6539\u8fdb\u7684SIMS\u8fd8\u53ef\u4ee5\u6df1\u5165\u7814\u7a76MXenes\u7684\u8868\u9762\u7ec8\u7aef\u3002\u7814\u7a76\u68c0\u6d4b\u4e86\u7f9f\u57fa\u7ec8\u7aef\uff0c\u5e76\u5c55\u793a\u4e86\u6574\u4e2a\u8868\u9762\u548c\u9897\u7c92\u4f53\u76f8\u7684\u6210\u5206\u5747\u5300\u4e00\uff0c\u8fd9\u4e24\u4e2a\u65b9\u9762\u90fd\u5f88\u96be\u4f7f\u7528XPS\u7b49\u5e38\u89c1\u6280\u672f\u8fdb\u884c\u63a2\u6d4b\u3002\u6700\u540e\uff0c\u7814\u7a76\u8fd8\u76f4\u63a5\u786e\u8ba4\u4e86\u539f\u5b50\u5c42\u7684\u9762\u5916\u6709\u5e8f\u6027\uff0c\u5728\u6b64\u4e4b\u524d\u8fd9\u4e00\u6027\u8d28\u7684\u7814\u7a76\u53ea\u80fd\u901a\u8fc7\u5bf9\u7c89\u672bXRD\u56fe\u6848\u7684Rietveld\u7ec6\u5316\u4ee5\u53ca\u7ed3\u5408\u626b\u63cf\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\u548cMAX\u7c92\u5b50\u8fb9\u7f18\u6216\u8584\u7247\u7684\u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31\u56fe\u95f4\u63a5\u5b9e\u73b0\u3002\u603b\u4e4b\uff0c\u8fd9\u9879\u5de5\u4f5c\u7684\u7814\u7a76\u6210\u679c\u5c55\u793a\u4e86SIMS\u6280\u672f\u53ef\u4ee5\u5355\u539f\u5b50\u5c42\u7cbe\u5ea6\u63a2\u6d4b\u5c42\u72b6\u6750\u6599\u6210\u5206\u7684\u72ec\u7279\u80fd\u529b\uff0c\u5e76\u6709\u671b\u63a8\u5e7f\u5230\u5bf9\u5176\u4ed6\u6750\u6599\u7684\u7814\u7a76\u4e0a\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong>https:\/\/www.nature.com\/articles\/s41565-022-01214-0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5bfc\u8bfb\u3011 MXenes\u4f5c\u4e3a\u4e00\u79cd\u65b0\u578b\u7684\u4e8c\u7ef4\u6750\u6599\uff0c\u4e00\u822c\u7528Mn+1XnTx\u8868\u793a\uff0c\u5176\u4e2dM\u8868\u793a\u524d\u8fc7\u6e21\u91d1\u5c5e\uff08Ti\u3001V\u3001Cr\u3001Mo\u7b49\uff09\uff0cX\u8868\u793aC\u548c\/\u6216N\uff0cT\u8868\u793a\u8986\u76d6\u5916\u5c42\u91d1\u5c5e\u5c42&#8230;<\/p>\n","protected":false},"author":1076,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-242643","post","type-post","status-publish","format-standard","hentry","category-keji"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/242643"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/1076"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=242643"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/242643\/revisions"}],"predecessor-version":[{"id":243293,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/242643\/revisions\/243293"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=242643"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=242643"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=242643"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}