{"id":222370,"date":"2022-01-07T06:42:45","date_gmt":"2022-01-06T22:42:45","guid":{"rendered":"\/\/m.iemloyee.com\/?p=222370"},"modified":"2022-01-06T20:43:02","modified_gmt":"2022-01-06T12:43:02","slug":"%e6%96%b0%e5%8a%a0%e5%9d%a1%e5%9b%bd%e7%ab%8b%e5%a4%a7%e5%ad%a6%e5%8d%97%e4%ba%ac%e5%a4%a7%e5%ad%a6nat-commun-%ef%bc%9a%e7%94%b5%e5%ad%90%e9%87%91%e5%b1%9e-%e8%bd%bd%e4%bd%93%e7%9b%b8%e4%ba%92","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=222370","title":{"rendered":"\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66&#038;\u5357\u4eac\u5927\u5b66Nat. Commun. \uff1a\u7535\u5b50\u91d1\u5c5e-\u8f7d\u4f53\u76f8\u4e92\u4f5c\u7528\u8c03\u8282\u5355\u539f\u5b50Pt\u50ac\u5316\u7528\u4e8e\u6790\u6c22\u53cd\u5e94"},"content":{"rendered":"<p>\u3010\u5f15\u8a00\u3011<\/p>\n<p>\u5982\u4eca\uff0c\u5927\u90e8\u5206\u6c22\u6c14\u4ecd\u7531\u84b8\u6c7d\u91cd\u6574\u7532\u70f7\u751f\u4ea7\uff0c\u800c\u84b8\u6c7d\u91cd\u6574\u7532\u70f7\u5927\u5927\u589e\u52a0\u4e86\u4e8c\u6c27\u5316\u78b3\u7684\u6392\u653e\u3002\u7535\u50ac\u5316\u6790\u6c22\u53cd\u5e94(HER)\u7531\u53ef\u518d\u751f\u7535\u529b\u6240\u5b9e\u73b0\uff0c\u4f5c\u4e3a\u4e00\u79cd\u5b89\u5168\u3001\u53ef\u6269\u5c55\u3001\u4f4e\u6210\u672c\u548c\u73af\u5883\u53cb\u597d\u7684\u5236\u6c22\u9014\u5f84\uff0c\u6709\u7740\u5de8\u5927\u7684\u524d\u666f\u3002\u5230\u76ee\u524d\u4e3a\u6b62\uff0c\u8d35\u91d1\u5c5e(\u5982Pt\u3001Pd\u548cRh)\u88ab\u8ba4\u4e3a\u662f\u50ac\u5316H<sub>3<\/sub>O<sup>+<\/sup>(\u9178)\u548cH<sub>2<\/sub>O(\u78b1)\u8f6c\u5316\u4e3aH<sub>2<\/sub>\u7684\u6700\u6709\u6548\u7684\u6750\u6599\u3002<\/p>\n<p>\u5728\u5de5\u4e1a\u591a\u76f8\u50ac\u5316\u4e2d\uff0c\u91d1\u5c5e\u7eb3\u7c73\u9897\u7c92\u88ab\u56fa\u5b9a\u5728\u8f7d\u4f53\u4e0a\uff0c\u91d1\u5c5e\u7eb3\u7c73\u50ac\u5316\u5242\u6d3b\u6027\u4f4d\u70b9\u7684\u7535\u5b50\u7ed3\u6784\u53ef\u4ee5\u901a\u8fc7\u91d1\u5c5e\u4e0e\u8f7d\u4f53\u4e4b\u95f4\u7684\u5f3a\u70c8\u76f8\u4e92\u4f5c\u7528\u800c\u5f97\u5230\u6709\u6548\u8c03\u63a7\u3002\u8fd9\u88ab\u5408\u7406\u5316\u4e3a\u7535\u5b50\u91d1\u5c5e-\u8f7d\u4f53\u76f8\u4e92\u4f5c\u7528(EMSI)\u3002EMSI\u4e0e\u91d1\u5c5e-\u8f7d\u4f53\u754c\u9762\u4e0a\u7684\u8f68\u9053\u518d\u6742\u5316\u548c\u7535\u8377\u8f6c\u79fb\u6709\u5173\uff0c\u5bfc\u81f4\u65b0\u7684\u5316\u5b66\u952e\u7684\u5f62\u6210\u548c\u5206\u5b50\u80fd\u7ea7\u7684\u91cd\u65b0\u6392\u5217\u3002\u7535\u5b50\u8f6c\u79fb\u8c03\u8282\u4e86\u91d1\u5c5e\u7eb3\u7c73\u50ac\u5316\u5242\u7684d\u5e26\u7ed3\u6784\uff0c\u589e\u5f3a\u4e86\u53cd\u5e94\u4e2d\u95f4\u4f53\u7684\u5438\u9644\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u80fd\u5792\uff0c\u4fc3\u8fdb\u4e86\u9650\u901f\u6b65\u9aa4\u3002\u7136\u800c\uff0c\u5177\u6709\u663e\u8457EMSI\u6548\u5e94\u7684\u7535\u5b50\u91cd\u6392\u4ec5\u5c40\u9650\u4e8e\u91d1\u5c5e-\u8f7d\u4f53\u754c\u9762\u7684\u4e00\u5bf9\u539f\u5b50\u5c42\u3002\u4f20\u7edf\u7684\u8d1f\u8f7d\u91d1\u5c5e\u7eb3\u7c73\u50ac\u5316\u5242\u7531\u754c\u9762\u9644\u8fd1\u7684\u5c11\u91cf\u539f\u5b50\u5c42\u548c\u4e0d\u5747\u5300\u7684\u539f\u5b50\u914d\u4f4d\u4f4d\u70b9\u7ec4\u6210\uff0c\u5f88\u96be\u5c06\u6574\u4f53\u50ac\u5316\u6d3b\u6027\u4e0eEMSI\u5bf9\u6d3b\u6027\u4f4d\u70b9\u7684\u7535\u5b50\u7ed3\u6784\u7684\u5f71\u54cd\u8054\u7cfb\u8d77\u6765\u3002<\/p>\n<p>\u5747\u76f8\u539f\u5b50\u914d\u4f4d\u73af\u5883\u4f7f\u5355\u539f\u5b50\u91d1\u5c5e\u50ac\u5316\u5242\u6210\u4e3a\u7814\u7a76\u50ac\u5316\u53cd\u5e94\u673a\u7406\u7684\u7406\u60f3\u548c\u7b80\u5316\u7684\u6a21\u578b\u4f53\u7cfb\u3002\u5f3a\u70c8\u7684EMSI\u4e0d\u4ec5\u4f7f\u5355\u539f\u5b50\u91d1\u5c5e\u7a33\u5b9a\uff0c\u800c\u4e14\u5bfc\u81f4\u4e86\u7531\u7535\u5b50\u8f6c\u79fb\u5f15\u8d77\u7684\u7535\u8377\u518d\u5206\u914d\u3002\u4ece\u5355\u539f\u5b50\u91d1\u5c5e\u5230\u8f7d\u4f53\u4e0a\u7684\u7535\u8d1f\u6027\u539f\u5b50(\u5982C\u3001N\u3001O\u3001S)\u7684\u51c0\u7535\u5b50\u8f6c\u79fb\uff0c\u4f7f\u9ad8\u6c27\u5316\u6001\u7684\u91d1\u5c5e\u539f\u5b50\u5e26\u4e0a\u6b63\u7535\u8377\uff0c\u4ece\u800c\u8c03\u8282\u5355\u539f\u5b50\u91d1\u5c5e\u7684d\u6001\u3002\u8fc7\u6e21\u91d1\u5c5e\u539f\u5b50\u7684d\u8f68\u9053\u7535\u5b50\u76f4\u63a5\u53c2\u4e0e\u50ac\u5316\u6c27\u5316\u8fd8\u539f\u53cd\u5e94\uff0c\u56e0\u6b64\u4e0e\u50ac\u5316\u53cd\u5e94\u4e2d\u95f4\u4f53\u7684\u5438\u9644\u5f3a\u5ea6\u6709\u5bc6\u5207\u5173\u7cfb\u3002<\/p>\n<p>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/p>\n<p>\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66Wei Chen\u3001Yi Shi\u548c\u5357\u4eac\u5927\u5b66\u590f\u5174\u534e\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09\u7b49\u4eba\u63ed\u793a\u4e86\u901a\u8fc7\u7535\u5b50\u91d1\u5c5e-\u8f7d\u4f53\u76f8\u4e92\u4f5c\u7528\u5bf9\u5355\u539f\u5b50Pt\u50ac\u5316\u5242\u6c27\u5316\u6001\u7684\u7cbe\u7ec6\u63a7\u5236\u663e\u8457\u5730\u8c03\u8282\u4e86\u9178\u6027\u6216\u78b1\u6027HER\u4e2d\u7684\u50ac\u5316\u6d3b\u6027\u3002\u4ed6\u4eec\u7ed3\u5408\u8be6\u7ec6\u7684\u5149\u8c31\u548c\u7535\u5316\u5b66\u8868\u5f81\uff0c\u5c06\u9178\u6027\/\u78b1\u6027HER\u6d3b\u6027\u4e0e\u5355\u539f\u5b50Pt\u7684\u5e73\u5747\u6c27\u5316\u6001\u548cPt\u548cH\u4ee5\u53caPt\u548cOH\u7684\u76f8\u4e92\u4f5c\u7528\u8054\u7cfb\u8d77\u6765\uff0c\u5efa\u7acb\u4e86\u7ed3\u6784\u548c\u6d3b\u6027\u7684\u5173\u7cfb\u3002\u4ed6\u4eec\u63ed\u793a\u4e86\u9178\u6027\u548c\u78b1\u6027HER\u7684\u539f\u5b50\u5c42\u9762\u4e0a\u7684\u673a\u7406\uff0c\u4e3a\u9ad8\u6027\u80fd\u5355\u539f\u5b50\u50ac\u5316\u5242\u7684\u5408\u7406\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u6307\u5bfc\u3002\u4e0a\u8ff0\u6210\u679c\u4e8e\u8fd1\u65e5\u53d1\u8868\u5728\u56fd\u9645\u671f\u520aNat. Commun. \u4e0a\u3002<\/p>\n<p>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/p>\n<p>\u56fe1.\u5355\u539f\u5b50Pt\u50ac\u5316\u5242\u7684\u5408\u7406\u8bbe\u8ba1\u548c\u6784\u9020<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-222411\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183111.jpg\" alt=\"\" width=\"600\" height=\"696\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183111.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183111-259x300.jpg 259w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a.\u50ac\u5316HER\u7684\u5355\u539f\u5b50Pt\u50ac\u5316\u5242\u7684EMSI\u7684\u8c03\u8282<\/p>\n<p>b.\u8fc7\u6e21\u91d1\u5c5e\u786b\u5316\u7269\u4e3a\u8f7d\u4f53\u7684\u5355\u539f\u5b50Pt\u50ac\u5316\u5242\u7684\u5236\u5907<\/p>\n<p>(c) Pt-SAs\/MoS<sub>2<\/sub>, (d) Pt-SAs\/MoSe<sub>2<\/sub>, (e) Pt-SAs\/WS<sub>2<\/sub>, (f) Pt-SAs\/WSe<sub>2<\/sub>\u7684\u539f\u5b50\u5206\u8fa8HAADF-STEM\u56fe\u548c\u76f8\u5e94\u7684\u5143\u7d20\u6620\u5c04\u56fe<\/p>\n<p>\u56fe2.\u50ac\u5316\u5242\u7684\u7ed3\u6784\u8868\u5f81<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-222412\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183531.jpg\" alt=\"\" width=\"600\" height=\"483\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183531.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183531-300x242.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a. Pt-SAs\/TMDs\u548c\u5546\u4e1a\u5316\u7684Pt\/C\u7684Pt 4<i>f<\/i>\u00a0XPS\u56fe<\/p>\n<p>b.Pt\u7b94\uff0c PtO<sub>2<\/sub>, Pt-SAs\/MoS<sub>2<\/sub>\u548cPt-SAs\/MoSe<sub>2<\/sub>\u7684XANES\u56fe<\/p>\n<p>\u4ecePt\u7684XANES\u56fe\u4e2d\u62df\u5408\u7684(c)\u5e73\u5747\u6c27\u5316\u6001\u548c(d)\u00a0d\u5cf0\u7684\u7a7a\u7a74\u6570<\/p>\n<p>e.Pt\u7b94\uff0c PtO<sub>2<\/sub>, Pt-SAs\/MoS<sub>2<\/sub>\u548cPt-SAs\/MoSe<sub>2<\/sub>\u7684EXAFS\u56fe<\/p>\n<p>f.Pt-SAs\/TMDs\u7684\u51e0\u4f55\u6784\u578b\u7684\u9876\u89c6\u56fe\u3001\u4fa7\u89c6\u56fe\u548c\u900f\u89c6\u56fe<\/p>\n<p>\u56fe3.\u7535\u5316\u5b66\u5206\u6790<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-222408\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183734.jpg\" alt=\"\" width=\"600\" height=\"966\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183734.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183734-186x300.jpg 186w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a,\u00a0e\u00a0 \u9178\u6027HER\u548c\u78b1\u6027HER\u4e2d\u4e0d\u540c\u7684Pt-SAs\/TMD\u7684HER\u6781\u5316\u66f2\u7ebf<\/p>\n<p>b,\u00a0f\u00a0 \u9178\u6027HER\u548c\u78b1\u6027HER\u4e2d\u4e0d\u540c\u7684Pt-SAs\/TMD\u7684\u8fc7\u7535\u4f4d\u548c\u8d28\u91cf\u6d3b\u6027\u7684\u5bf9\u6bd4<\/p>\n<p>c,\u00a0g\u00a0\u00a0\u9178\u6027HER\u548c\u78b1\u6027HER\u4e2d\u4e0d\u540c\u7684Pt-SAs\/TMD\u7684\u5854\u83f2\u5c14\u6781\u5316\u66f2\u7ebf<\/p>\n<p>d,\u00a0h\u00a0\u00a0\u9178\u6027HER\u548c\u78b1\u6027HER\u4e2d\u4e0d\u540c\u7684Pt-SAs\/TMD\u7684TOF\u66f2\u7ebf\u4ee5\u53ca\u548c\u5df2\u62a5\u9053\u8fc7\u7684\u5355\u539f\u5b50HER\u50ac\u5316\u5242\u7684\u6700\u4f73\u6570\u636e\u7684\u5bf9\u6bd4<\/p>\n<p>\u56fe4.\u673a\u7406\u7814\u7a76 <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-222409\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183849.jpg\" alt=\"\" width=\"600\" height=\"566\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183849.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183849-300x283.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a.\u4e0d\u540c\u7684\u5355\u539f\u5b50Pt\u50ac\u5316\u5242\u7684\u7d2b\u5916\u5149\u7535\u5b50\u80fd\u8c31<\/p>\n<p>b.EMSI\u5bf9\u5bf9\u5355\u539f\u5b50Pt\u7684d\u5e26\u4f4d\u7f6e\u7684\u5f71\u54cd\u4ee5\u53caPt\u4e0e\u5316\u5b66\u5438\u9644\u7684\u6c22\u539f\u5b50\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002<\/p>\n<p>c.Pt-SAs\/TMD\u7684\u5e73\u5747\u6c27\u5316\u6001\u3001H\u5438\u9644\u80fd\u529b\u4e0e\u9178\u6027HER\u6d3b\u6027\u7684\u5173\u7cfb<\/p>\n<p>d.\u4e0d\u540c\u5355\u539f\u5b50Pt\u50ac\u5316\u5242\u7684CO\u6eb6\u51fa\u4f0f\u5b89\u6cd5<\/p>\n<p>e.Pt-SAs\/TMD\u7684\u5e73\u5747\u6c27\u5316\u6001\u3001Pt-OH\u76f8\u4e92\u4f5c\u7528\u4e0e\u78b1\u6027HER\u6d3b\u6027\u7684\u5173\u7cfb<\/p>\n<p>\u56fe5.\u5355\u539f\u5b50Pt\u4e0a\u7535\u50ac\u5316HER\u7684EMSI\u8c03\u5236\u673a\u7406<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-222410\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183918.jpg\" alt=\"\" width=\"600\" height=\"305\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183918.jpg 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2021\/05\/QQ\u622a\u56fe20210525183918-300x153.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>a.\u9178\u6027\u6761\u4ef6\u4e0b\u5355\u539f\u5b50Pt\u4fee\u9970\u7535\u6781\u4e0a\u7684\u8868\u9762\u4e2d\u95f4\u4f53<\/p>\n<p>b.\u78b1\u6027\u6761\u4ef6\u4e0b\u5355\u539f\u5b50Pt\u4fee\u9970\u7535\u6781\u4e0a\u7684\u8868\u9762\u4e2d\u95f4\u4f53<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<strong><a title=\"Electronic metal\u2013support interaction modulates single-atom platinum catalysis for hydrogen evolution reaction\" href=\"https:\/\/www.x-mol.com\/paperRedirect\/1396248976804003840\" target=\"_blank\" rel=\"noopener\">Electronic metal\u2013support interaction modulates single-atom platinum catalysis for hydrogen evolution reaction<\/a><\/strong><\/p>\n<p>\uff08<em class=\"it-blue it12\">Nat. Commun.\uff0c2021\uff0cDOI\uff1a10.1038\/s41467-021-23306-6<\/em>\u00a0\uff09<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u5982\u4eca\uff0c\u5927\u90e8\u5206\u6c22\u6c14\u4ecd\u7531\u84b8\u6c7d\u91cd\u6574\u7532\u70f7\u751f\u4ea7\uff0c\u800c\u84b8\u6c7d\u91cd\u6574\u7532\u70f7\u5927\u5927\u589e\u52a0\u4e86\u4e8c\u6c27\u5316\u78b3\u7684\u6392\u653e\u3002\u7535\u50ac\u5316\u6790\u6c22\u53cd\u5e94(HER)\u7531\u53ef\u518d\u751f\u7535\u529b\u6240\u5b9e\u73b0\uff0c\u4f5c\u4e3a\u4e00\u79cd\u5b89\u5168\u3001\u53ef\u6269\u5c55\u3001\u4f4e\u6210\u672c&#8230;<\/p>\n","protected":false},"author":1592,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-222370","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/222370"}],"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\/1592"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=222370"}],"version-history":[{"count":11,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/222370\/revisions"}],"predecessor-version":[{"id":222763,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/222370\/revisions\/222763"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=222370"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=222370"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=222370"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}