{"id":47806,"date":"2023-04-28T08:05:42","date_gmt":"2023-04-28T00:05:42","guid":{"rendered":"https:\/\/www.chemhui.com\/?p=47806"},"modified":"2023-04-13T10:06:30","modified_gmt":"2023-04-13T02:06:30","slug":"acs-nano%ef%bc%9a%e4%bb%8eti2c3tx-mxene%e5%88%b0pt%e4%bf%ae%e9%a5%b0%e7%9a%84tio2tic%ef%bc%81%e5%ae%9e%e7%8e%b0%e9%ab%98%e6%95%88%e6%9e%90%e6%b0%a2%ef%bc%81","status":"publish","type":"post","link":"http:\/\/www.chemhui.com\/acs-nano%ef%bc%9a%e4%bb%8eti2c3tx-mxene%e5%88%b0pt%e4%bf%ae%e9%a5%b0%e7%9a%84tio2tic%ef%bc%81%e5%ae%9e%e7%8e%b0%e9%ab%98%e6%95%88%e6%9e%90%e6%b0%a2%ef%bc%81\/","title":{"rendered":"ACS Nano\uff1a\u4eceTi2C3Tx MXene\u5230Pt\u4fee\u9970\u7684TiO2@TiC\uff01\u5b9e\u73b0\u9ad8\u6548\u6790\u6c22\uff01"},"content":{"rendered":"

\u5982\u4eca\uff0c\u5316\u77f3\u71c3\u6599\u7684\u4f7f\u7528\u4e0d\u4ec5\u5e26\u6765\u4e86\u4e0d\u53ef\u518d\u751f\u8d44\u6e90\u7684\u77ed\u7f3a\u95ee\u9898\uff0c\u4e5f\u4f7f\u4eba\u4eec\u9762\u4e34\u5176\u4ed6\u4e25\u91cd\u7684\u95ee\u9898\uff0c\u5982\u6e29\u5ba4\u6c14\u4f53\u6392\u653e\u548c\u73af\u5883\u7684\u6076\u5316\u3002\u56e0\u6b64\uff0c\u4eba\u4eec\u8feb\u5207\u9700\u8981\u5bfb\u627e\u53ef\u66ff\u4ee3\u7684\u6e05\u6d01\u80fd\u6e90\u3002\u6c22\u80fd\u4f5c\u4e3a\u4e00\u79cd\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u3001\u71c3\u70e7\u65e0\u6c61\u67d3\u7684\u6e05\u6d01\u80fd\u6e90\uff0c\u53d7\u5230\u8d8a\u6765\u8d8a\u591a\u7684\u5173\u6ce8\u548c\u7814\u7a76\u3002\u4e0e\u5176\u4ed6\u7684\u8017\u80fd\u6280\u672f\u76f8\u6bd4\uff0c\u7535\u89e3\u6c34\u66f4\u53d7\u9752\u7750\u3002\u7136\u800c\uff0c\u7531\u4e8e\u5176\u534a\u53cd\u5e94\u6790\u6c22\u53cd\u5e94(HER)\u7684\u8fc7\u7535\u4f4d\u8f83\u9ad8\uff0c\u8bb8\u591a\u5b66\u8005\u81f4\u529b\u4e8e\u5236\u5907\u5404\u79cd\u50ac\u5316\u5242\u6765\u964d\u4f4eHER\u8fc7\u7535\u4f4d\u3002<\/p>\n

\u5176\u4e2d\uff0c\u901a\u8fc7\u8109\u51b2\u6fc0\u5149\u6db2\u4f53\u70e7\u8680\u6cd5(PLAL)\u548c\u8109\u51b2\u6fc0\u5149\u6db2\u4f53\u7167\u5c04\u6cd5(PLIL)\u5408\u6210\u91d1\u5c5e\u7eb3\u7c73\u9897\u7c92\u5177\u6709\u5236\u5907\u5feb\u901f\u3001\u50ac\u5316\u5242\u65e0\u8868\u9762\u6d3b\u6027\u5242\u548c\u73af\u4fdd\u7b49\u4f18\u70b9\uff0c\u57fa\u4e8e\u6b64\uff0c\u5e86\u5c1a\u5927\u5b66Myong Yong Choi\u7b49\u4eba<\/strong>\u6210\u529f\u901a\u8fc7PLIL\u5de5\u827a\u523b\u8680Ti3<\/sub>AlC2<\/sub>\u00a0MAX\u5f97\u5230\u4e86\u4e8c\u7ef4MXene(Ti3<\/sub>C2<\/sub>Tx<\/sub>)\u3002<\/p>\n

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

\u672c\u6587\u57281.0 M KOH\u7535\u89e3\u8d28\u4e2d\u901a\u8fc7\u4e09\u7535\u6781\u7cfb\u7edf\u6765\u8bc4\u4f30\u5408\u6210\u7684Pt\/TiO2<\/sub>@TiC\/Pt\u50ac\u5316\u5242\u7684HER\u6d3b\u6027\u3002<\/p>\n

\u9996\u5148\uff0c\u6d4b\u8bd5\u4e86PLI\u6301\u7eed\u65f6\u95f4\u5bf9\u50ac\u5316\u5242HER\u6d3b\u6027\u7684\u5f71\u54cd\u3002\u6700\u4f18\u7684Pt\/TiO2<\/sub>@TiC\/Pt-5\u50ac\u5316\u5242\u572810 mA cm-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u8fc7\u7535\u4f4d(\u03b710<\/sub>)\u4e3a58 mV\uff0c\u4e0e\u5546\u4e1aPt\/C(56 mV)\u76f8\u5f53\uff0c\u4e14\u8fc7\u7535\u4f4d\u8fdc\u4f4e\u4e8ePt\/TiO2<\/sub>@TiC\/Pt-10(67 mV)\u3001Pt\/TiO2<\/sub>@TiC\/Pt-20(150 mV)\u3001Pt NPs(94 mV)\u548cTiO2<\/sub>@TiC (580 mV)\u3002<\/p>\n

\u6b64\u5916\uff0c\u672c\u6587\u8fd8\u5728\u8f93\u51fa\u529f\u7387\u4e3a100 mW cm-2<\/sup>\u7684\u6c19\u706f\u7167\u660e\u4e0b\uff0c\u6d4b\u8bd5\u4e86\u901a\u8fc7MXene\u548cPt\u76d0\u5408\u6210\u7684Pt\u4fee\u9970\u7684TiO2<\/sub>@TiC\u6838-\u58f3\u7ed3\u6784\u50ac\u5316\u5242\u7684HER\u6d3b\u6027\uff0c\u4ee5\u8bc1\u660e\u8be5\u7535\u50ac\u5316\u5242\u7684\u5149\u6d3b\u6027\u3002<\/p>\n

\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0c\u7531\u4e8e\u8f83\u5f31\u7684\u5149\u5b66\u6027\u8d28\uff0c\u5546\u4e1aPt\/C\u7684\u6781\u5316\u66f2\u7ebf\u4fdd\u6301\u4e0d\u53d8\uff0c\u7136\u800c\u5bf9\u4e8eTiO2<\/sub>@TiC\u548cPt\/TiO2<\/sub>@TiC\/Pt\uff0c\u5176\u8fc7\u7535\u4f4d\u964d\u4f4e\u7684\u540c\u65f6HER\u7535\u6d41\u5bc6\u5ea6\u6025\u5267\u589e\u52a0\uff0c\u8fd9\u4e5f\u8bc1\u660ePt\/TiO2<\/sub>@TiC\/Pt-5\u5177\u6709\u4f18\u5f02\u7684\u7535\u5316\u5b66\u4ee5\u53ca\u5149\u7535\u5316\u5b66\u6027\u80fd\u3002<\/p>\n

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

\u672c\u6587\u5728\u4e0d\u4f7f\u7528\u5176\u4ed6\u8fd8\u539f\u5242\u7684\u60c5\u51b5\u4e0b\uff0c\u4ee5\u4e0d\u540c\u7684PLI\u65f6\u95f4\u4fee\u9970\u4e86TiO2<\/sub>@TiC\u7684\u8868\u9762\uff0c\u5f97\u5230\u7684Pt\/TiO2<\/sub>@TiC\/Pt\u5177\u6709\u4f18\u5f02\u7684HER\u6027\u80fd\u3002\u7ed3\u679c\u8868\u660e\uff0c\u5728\u7528Pt\u7eb3\u7c73\u7c92\u5b50\u4fee\u9970TiO2<\/sub>@TiC\u7684\u60c5\u51b5\u4e0b\uff0c\u6700\u4f73\u7684Pt\u542b\u91cf\u6709\u52a9\u4e8e\u50ac\u5316\u5242\u4e0e\u6c22\u7ed3\u5408\uff0c\u6709\u5229\u4e8eTiO2<\/sub>@TiC\u66f4\u597d\u7684\u5438\u9644\u6c34\u5206\u5b50\u3002<\/p>\n

\u6b64\u5916\uff0cXPS\u5206\u6790\u8fd8\u8bc1\u5b9e\uff0c\u50ac\u5316\u5242\u8868\u9762\u5b58\u5728Ti4+<\/sup>\u548cTi3+<\/sup>\u7a7a\u7a74\u6001\uff0c\u901a\u8fc7\u6c34\u7684\u6c27\u5b64\u5bf9\u4e0e\u6b63\u7535\u8377Ti\u79bb\u5b50\u4e4b\u95f4\u7684\u5f31\u76f8\u4e92\u4f5c\u7528\u4fc3\u8fdb\u4e86\u6c34\u7684\u5438\u9644\u3002\u901a\u8fc7\u7535\u5316\u5b66\u6d4b\u8bd5\u7ed3\u679c\u83b7\u5f97\u7684\u6d3b\u6027\u4f4d\u70b9\u3001\u8d28\u91cf\u6d3b\u6027\u548cTOF\u7ed3\u679c\u8868\u660e\uff0cPt\/TiO2<\/sub>@TiC\/Pt-5\u50ac\u5316\u5242\u5177\u6709\u663e\u8457\u63d0\u9ad8\u7684\u672c\u5f81\u50ac\u5316\u6d3b\u6027\uff0c\u56e0\u6b64Pt\/TiO2<\/sub>@TiC\/Pt-5\u5728HER\u5728\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u4e86\u5927\u91cf\u7684\u6c22\u6c14\u3002<\/p>\n

\u603b\u4e4b\uff0cTiO2<\/sub>@TiC\u6838-\u58f3\u7ed3\u6784\u4e0ePt\u7eb3\u7c73\u7c92\u5b50\u4e4b\u95f4\u7684\u534f\u540c\u4f5c\u7528\uff0c\u4f7f\u5f97Pt\/TiO2<\/sub>@TiC\/Pt\u5177\u6709\u4e86\u9ad8\u6548\u7684\u7535\u5316\u5b66\u4ee5\u53ca\u5149\u7535\u5316\u5b66HER\u6027\u80fd\u3002\u8fd9\u9879\u7814\u7a76\u4e3a\u5408\u7406\u8bbe\u8ba1\u548c\u5236\u5907\u9ad8\u6548\u7eb3\u7c73HER\u50ac\u5316\u5242\u63d0\u4f9b\u4e86\u53ef\u9760\u7684\u7b56\u7565\u3002<\/p>\n

\"5\"<\/p>\n

Moving beyond Ti2<\/sub>C3<\/sub>Tx<\/sub>\u00a0MXene to Pt-Decorated TiO2<\/sub>@TiC Core-Shell via Pulsed Laser in Reshaping Modification for Accelerating Hydrogen Evolution Kinetics,\u00a0ACS Nano<\/em><\/strong>,\u00a02023<\/strong>, DOI: 10.1021\/acsnano.2c12638.<\/p>\n

https:\/\/doi.org\/10.1021\/acsnano.2c12638.<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5982\u4eca\uff0c\u5316\u77f3\u71c3\u6599\u7684\u4f7f\u7528\u4e0d\u4ec5\u5e26\u6765\u4e86\u4e0d\u53ef\u518d\u751f\u8d44\u6e90\u7684\u77ed\u7f3a\u95ee\u9898\uff0c\u4e5f\u4f7f\u4eba\u4eec\u9762\u4e34\u5176\u4ed6\u4e25\u91cd\u7684\u95ee\u9898\uff0c\u5982\u6e29\u5ba4\u6c14\u4f53\u6392\u653e\u548c\u73af\u5883\u7684\u6076\u5316\u3002 […]<\/p>\n","protected":false},"author":326,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-47806","post","type-post","status-publish","format-standard","hentry","category-tuijianyuedu"],"_links":{"self":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/47806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/users\/326"}],"replies":[{"embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/comments?post=47806"}],"version-history":[{"count":1,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/47806\/revisions"}],"predecessor-version":[{"id":47807,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/posts\/47806\/revisions\/47807"}],"wp:attachment":[{"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/media?parent=47806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/categories?post=47806"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.chemhui.com\/wp-json\/wp\/v2\/tags?post=47806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}