{"id":210971,"date":"2020-10-11T06:30:21","date_gmt":"2020-10-10T22:30:21","guid":{"rendered":"\/\/m.iemloyee.com\/?p=210971"},"modified":"2020-10-10T22:24:39","modified_gmt":"2020-10-10T14:24:39","slug":"%e3%80%90%e6%8a%95%e7%a8%bf%e3%80%91%e4%b8%ad%e5%b1%b1%e5%a4%a7%e5%ad%a6%e5%a5%9a%e6%96%8c%e8%af%be%e9%a2%98%e7%bb%84small%ef%bc%9a%e5%8e%9f%e5%ad%90%e5%b1%82%e6%b2%89%e7%a7%af%e6%9e%84%e7%ad%91","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=210971","title":{"rendered":"\u4e2d\u5c71\u5927\u5b66\u595a\u658c\u8bfe\u9898\u7ec4Small\uff1a\u539f\u5b50\u5c42\u6c89\u79ef\u6784\u7b51\u9ad8\u6548\u5168\u89e3\u6c34\u50ac\u5316\u5242"},"content":{"rendered":"

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

\u7535\u50ac\u5316\u5168\u89e3\u6c34\u5728\u53ef\u518d\u751f\u80fd\u6e90\u6280\u672f\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u7535\u50ac\u5316\u5168\u89e3\u6c34\u53cd\u5e94\u7531\u6790\u6c22\uff08HER\uff09\u548c\u6790\u6c27\uff08OER\uff09\u4e24\u4e2a\u534a\u53cd\u5e94\u7ec4\u6210\uff0c\u4f17\u6240\u5468\u77e5\u8d35\u91d1\u5c5e\uff08\u4f8b\u5982HER\u7684Pt\uff09\u6216\u91d1\u5c5e\u6c27\u5316\u7269\uff08\u4f8b\u5982OER\u7684IrO2<\/sub>\u6216RuO2<\/sub>\uff09\u5bf9\u5176\u5177\u6709\u9ad8\u6548\u7684\u50ac\u5316\u6d3b\u6027\u3002\u4f46\u662f\uff0c\u7531\u4e8e\u7a00\u7f3a\u6027\u548c\u6210\u672c\u6602\u8d35\u5927\u5927\u9650\u5236\u4e86\u5de5\u4e1a\u89c4\u6a21\u5316\u7684\u5e94\u7528\u3002\u56e0\u6b64\uff0c\u8feb\u5207\u9700\u8981\u5f00\u53d1\u53ef\u4ee5\u5b9e\u73b0\u66f4\u7ecf\u6d4e\uff0c\u8d44\u6e90\u66f4\u4e30\u5bcc\u7684\u8fc7\u6e21\u91d1\u5c5e\uff08\u4f8b\u5982Co\uff0cNi\u6216Fe\uff09\u57fa\u5316\u5408\u7269\uff0c\u5b9e\u73b0\u50ac\u5316HER\u6216OER\u751a\u81f3\u53cc\u529f\u80fd\u7535\u50ac\u5316\u5242\u7684\u76ee\u7684\u3002\u901a\u5e38\uff0c\u5177\u6709\u4e0d\u540c\u7ec4\u6210\u7684Cox<\/sub>S\u6216CoNx<\/sub>\u7531\u4e8e\u5177\u6709\u9ad8\u8010\u8150\u8680\u6027\u548c\u4e30\u5bcc\u7684\u5316\u5408\u4ef7\uff0c\u5bf9HER\u6216OER\u8868\u73b0\u51fa\u4ee4\u4eba\u5370\u8c61\u6df1\u523b\u7684\u7535\u50ac\u5316\u6027\u80fd\u3002\u4f46\u662f\uff0c\u9c9c\u6709\u62a5\u9053Cox<\/sub>S\u548cCoNx<\/sub>\u7ec4\u6210\u7684\u53cc\u529f\u80fd\u5168\u89e3\u6c34\u7535\u50ac\u5316\u5242\uff0c\u6839\u636e\u76f8\u5173\u7814\u7a76\uff0c\u63a8\u6d4b\u5176\u6027\u80fd\u4e3b\u8981\u4f9d\u8d56\u4e8e\u5408\u6210\u65b9\u6cd5\u548c\u4e0d\u540c\u7ec4\u5206\u95f4\u7684\u5185\u5728\u7279\u6027\u7ed3\u6784\u3002\u56e0\u6b64\u672c\u8bba\u6587\u7684\u7814\u7a76\u7b56\u7565\u662f\u901a\u8fc7\u9002\u5f53\u7684\u5236\u5907\u65b9\u6cd5\uff0c\u5efa\u7acb\u542b\u6709Cox<\/sub>S\u548cCoNx<\/sub>\u7684\u53cc\u529f\u80fd\u7535\u89e3\u6c34\u50ac\u5316\u5242\uff0c\u5e76\u63ed\u793a\u5176\u50ac\u5316\u4f5c\u7528\u673a\u5236\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u4e2d\u5c71<\/b><\/strong>\u5927\u5b66\u595a\u658c\u8bfe\u9898<\/b><\/strong>\u7ec4\u62a5\u9053\u4e86\u7528\u4e8e\u5168\u89e3\u6c34\u7684\u9ad8\u6d3b\u6027\u548c\u7a33\u5b9a\u7684\u94b4\u57fa\u50ac\u5316\u5242\u3002\u901a\u8fc7\u9759\u7535\u7eba\u4e1d\u548c\u539f\u5b50\u5c42\u6c89\u79ef\uff08ALD\uff09\u6280\u672f\u5236\u5907\u7684SFCNF\/Co1-x<\/sub>S@CoN\u590d\u5408\u6750\u6599\u7531S\u63ba\u6742\u7684\u67d4\u6027\u78b3\u7eb3\u7c73\u7ea4\u7ef4\uff08SFCNF\uff09\u4e3a\u57fa\u8d28\uff0cCo1-x<\/sub>S\u7eb3\u7c73\u9897\u7c92\u548cCoN\u6d82\u5c42\u7ec4\u6210\u3002\u4e00\u7cfb\u5217\u7684\u5b9e\u9a8c\u5206\u6790\u83b7\u5f97\u4ee5\u4e0b\u4ee3\u8868\u6027\u7684\u6210\u679c\uff1a1\uff09\u901a\u8fc7ALD\u5c06\u8d85\u8584CoN\u5c42\u6c89\u79ef\u5728\u67d4\u6027SFCNF\/Co1-x<\/sub>S\u57fa\u5e95\u8868\u9762\uff1b2\uff09\u590d\u5408\u6750\u6599\u5728\u9178\u6027\u548c\u78b1\u6027\u6eb6\u6db2\u4e2d\u5747\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u7535\u50ac\u5316\u6d3b\u6027\u3002\u5176\u4e2d\u5728\u78b1\u6027\u4ecb\u8d28\u4e2d\uff0c\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a10 mA cm-2<\/sup>\u65f6\uff0cHER\u548cOER\u7684\u8fc7\u7535\u52bf\u5206\u522b\u4e3a20\u548c180 mV\u3002\u57280.5 M\u00a0H2<\/sub>SO4<\/sub>\u7535\u89e3\u6db2\u4e2dHER\u4ecd\u7136\u5177\u6709\u8f83\u5c0fTafel\u659c\u7387\uff0854.4 mV dec-1<\/sup>\uff09\uff1b3\uff09\u4f5c\u4e3a\u5168\u89e3\u6c34\u7535\u6781\u8fdb\u884c\u6d4b\u8bd5\uff0c\u590d\u5408\u6750\u6599\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a10 mA cm-2<\/sup>\u65f6\u4ec5\u5177\u67091.58 V\u5206\u89e3\u7535\u538b\uff0c\u5e76\u4e14\u5728\u6700\u5927\u7535\u6d41\u5bc6\u5ea6\u4e3a50 mA cm-2<\/sup>\u7684\u60c5\u51b5\u4e0b\uff0c\u8fde\u7eed\u50ac\u531620 h\u6ca1\u6709\u51fa\u73b0\u660e\u663e\u7684\u8870\u51cf\u8d8b\u52bf\uff0c\u8bf4\u660e\u5177\u6709\u6301\u4e45\u7a33\u5b9a\u50ac\u5316\u6d3b\u6027\u3002\u76f8\u5173\u7814\u7a76\u6210\u679c\u4ee5\u201cStrategic Atomic Layer Deposition and Electrospinning of Cobalt Sulfide\/Nitride Composite as Efficient Bifunctional Electrocatalysts for Overall Water Splitting<\/b><\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u5728\u56fd\u9645\u8457\u540d\u671f\u520aSmall<\/b><\/strong>\u4e0a\uff0c\u5e76\u88ab\u9009\u4e3aFrontipiece\u3002<\/p>\n

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

\u56fe\u4e00 \u50ac\u5316\u5242\u7684\u5408\u6210\u65b9\u6cd5<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u56fe\u4e8c<\/b><\/strong>\u00a0\u50ac\u5316\u5242\u7684\u5f62\u8c8c\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

SFCNF\/Co1-x<\/sub>S@CoN\u590d\u5408\u6750\u6599\u7684\u5f62\u8c8c\u548c\u7ed3\u6784\u8868\u5f81\uff0c\uff08a\uff09SEM\u56fe\uff1b\uff08b\uff09TEM\u56fe\u548c\uff08c\uff09\u00a0HRTEM\u56fe,\uff08d\uff09HAADF-STEM\u56fe\uff0c\uff08e\uff09C\uff0c\uff08f\uff09Co\uff0c\uff08g\uff09S\uff0c\uff08h\uff09O\u548c\uff08i\uff09N\u5143\u7d20\u7684\u76f8\u5e94EDS-mapping\u56fe\u3002<\/p>\n

\u56fe\u4e09<\/b><\/strong>\u00a0\u50ac\u5316\u5242\u7684\u7ed3\u6784\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u50ac\u5316\u5242\u7684XRD\u56fe, (b)\u50ac\u5316\u5242\u7684\u62c9\u66fc\u5149\u8c31;\uff08c\uff09\u50ac\u5316\u5242\u7684N2<\/sub>\u5438\u9644\/\u8131\u9644\u7b49\u6e29\u7ebf\u66f2\u7ebf\u548c\uff08d\uff09\u5b54\u5f84\u5206\u5e03\u3002<\/p>\n

\u56fe\u56db \u50ac\u5316\u5242\u6d3b\u6027\u7269\u8d28\u7684\u7535\u5b50\u7ed3\u6784\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09\u4e0d\u540c\u590d\u5408\u6750\u6599\u7684XPS\u5149\u8c31\uff0c\uff08b\uff09Co 2p\uff0c\uff08c\uff09S 2p\u548c\uff08d\uff09N 1s\u7684\u9ad8\u5206\u8fa8\u7387XPS\u5149\u8c31\u3002\u5176\u4e2d\u201csat.\u201d\u4e3a\u201c\u536b\u661f\u5cf0\u201d\u3002<\/p>\n

\u56fe\u4e94 \u50ac\u5316\u5242\u7684HER\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u57281 M KOH\u6eb6\u6db2\u4e2d\uff08a\uff09LSV\u66f2\u7ebf\u548c\uff08b\uff09\u76f8\u5e94Tafel\u66f2\u7ebf\uff1b\u57280.5\u00a0M H2<\/sub>SO4<\/sub>\u6eb6\u6db2\u4e2d\uff08c\uff09LSV\u66f2\u7ebf\u548c\uff08d\uff09\u76f8\u5e94Tafel\u66f2\u7ebf\u3002<\/p>\n

\u56fe\u516d \u50ac\u5316\u5242\u7684OER\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u57281 M KOH\u6eb6\u6db2\u4e2d\uff08a\uff09\u626b\u63cf\u901f\u7387\u4e3a10 mV s-1<\/sup>\u7684\u6781\u5316\u66f2\u7ebf\uff0891% iR\u6821\u6b63\uff09\uff0c\uff08b\uff09\u5728\u7535\u6d41\u5bc6\u5ea6\u4e3a\u00a020 mA cm-2<\/sup>\u65f6\u5236\u5907\u7684\u7535\u6781\u7684\u8fc7\u7535\u4f4d\uff08\u03b7\uff09\uff1b\uff08c\uff09\u76f8\u5e94\u7684Tafel\u56fe\uff1b\u57281 M KOH\u6eb6\u6db2\u4e2d\u5bf9SFCNF\/Co1-x<\/sub>S@CoN\u7535\u6781\u8fdb\u884c\u7a33\u5b9a\u6027\u8bd5\u9a8c\uff0c\uff08d\uff09\u57283000\u4e2aCVs\u5faa\u73af\u524d\u540e\u5bf9\u6bd4\u56fe\uff0c\u3002\u63d2\u56fe\u663e\u793a\u4e86\u6052\u7535\u6d41\u5bc6\u5ea6\u4e3a\u00a020 mA cm-2<\/sup>\u65f6\u7535\u6781\u7684\u8ba1\u65f6\u7535\u4f4d\u66f2\u7ebf\uff08V-t\uff09\u3002<\/p>\n

\u56fe\u4e03 \u50ac\u5316\u5242\u7684\u5168\u89e3\u6c34\u6027\u80fd<\/b><\/strong><\/p>\n

\"\"<\/p>\n

\u57281 M KOH\u6eb6\u6db2\u65f6(a) \u626b\u63cf\u901f\u5ea6\u4e3a\u00a010 mV s-1<\/sup>\u7684\u6781\u5316\u66f2\u7ebf\u3002\u63d2\u56fe\u662f\u7528\u4e8e\u5168\u89e3\u6c34\u7684\u5b9e\u7269\u56fe\u3002(b)\u6052\u7535\u6d41\u8ba1\u65f6\u6cd5\u6d4b\u91cf\u7535\u6781\u5bf9\u5728\u4e0d\u540c\u7535\u6d41\u5bc6\u5ea6\u4e0b\u7684\u8ba1\u65f6\u7535\u4f4d\u66f2\u7ebf\uff08V-t\uff09\u3002<\/p>\n

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

\u57fa\u4e8e\u4e0a\u8ff0\u6240\u6709\u63a2\u7d22\u7684\u8ba8\u8bba\uff0c\u7531SFCNF\/Co1-x<\/sub>S@CoN\u6750\u6599\u6784\u6210\u7684\u53cc\u7535\u6781\u7cfb\u7edf\u5177\u6709\u4f18\u5f02\u7684\u7535\u50ac\u5316\u6027\u80fd\u53ef\u5f52\u56e0\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u56e0\u7d20\uff1a1\uff09Co1-x<\/sub>S\u7eb3\u7c73\u7c92\u5b50\u6216CoN\u8584\u819c\u7684\u6210\u5206\u672c\u8eab\u5177\u6709HER\u548cOER\u7684\u50ac\u5316\u6d3b\u6027\u30022\uff09\u5728Co1-x<\/sub>S\u7f3a\u9677\u7684\u6d3b\u6027\u4f4d\u70b9\u4e0aCoN\u8584\u819c\u7684\u5fae\u5999\u751f\u957f\u5f15\u8d77\u4e86\u91d1\u5c5e\u786b\u5316\u7269\u548c\u91d1\u5c5e\u6c2e\u5316\u7269\u4e4b\u95f4\u7684\u534f\u540c\u6548\u5e94\uff0c\u5e76\u4fc3\u8fdb\u4e86\u50ac\u5316\u5242\u548c\u96c6\u7535\u5668\u4e4b\u95f4\u7684\u7535\u5b50\u8f6c\u79fb\u3002\u901a\u8fc7\u5316\u5b66\u952e\u5408\u7684\u94b4\u7269\u8d28\u63d0\u4f9b\u6781\u5176\u7a33\u5b9a\u7684\u7ed3\u6784\uff0c\u8be5\u534f\u540c\u4f5c\u7528\u8fd8\u53ef\u4ee5\u4f7f\u8bbe\u8ba1\u7684\u7535\u50ac\u5316\u5242\u5177\u6709\u8f83\u957f\u7684\u4f7f\u7528\u5bff\u547d\u30023\uff09\u5177\u6709\u826f\u597d\u7535\u5bfc\u7387\u7684SFCNF\u7eb3\u7c73\u7ea4\u7ef4\u53ef\u589e\u5f3a\u53cd\u5e94\u7269\u4e0e\u6d3b\u6027\u4f4d\u70b9\u4e4b\u95f4\u7684\u63a5\u89e6\uff0c\u4ece\u800c\u589e\u5f3a\u7535\u89e3\u8d28\u7684\u6269\u6563\u548c\u7535\u5b50\u8f6c\u79fb\u3002\u603b\u4e4b\uff0c\u901a\u8fc7\u9759\u7535\u7eba\u4e1d\u548cALD\u6280\u672f\u6765\u6784\u9020\u8bbe\u8ba1\u7684\u9ad8\u6d3b\u6027\u548c\u957f\u671f\u7a33\u5b9a\u7684\u5168\u89e3\u6c34\u50ac\u5316\u5242\u975e\u5e38\u6709\u5e0c\u671b\u66ff\u4ee3\u8d35\u91d1\u5c5e\u57fa\u7535\u50ac\u5316\u5242\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/b><\/strong><\/p>\n

Daying Guo, Jiahui Wang, Lei Zhang, Xi\u2019an Chen, Zhixin Wan, and Bin Xi. Strategic Atomic Layer Deposition and Electrospinning of Cobalt Sulfide\/Nitride Composite as Efficient Bifunctional Electrocatalysts for Overall Water Splitting. Small, 2020, DOI: 10.1002\/smll.202002432.<\/p>\n

\u672c\u6587\u7531\u4e2d\u5c71\u5927\u5b66\u595a\u658c\u8bfe\u9898\u7ec4\u6295\u7a3f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u7535\u50ac\u5316\u5168\u89e3\u6c34\u5728\u53ef\u518d\u751f\u80fd\u6e90\u6280\u672f\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u7535\u50ac\u5316\u5168\u89e3\u6c34\u53cd\u5e94\u7531\u6790\u6c22\uff08HER\uff09\u548c\u6790\u6c27\uff08OER\uff09\u4e24\u4e2a\u534a\u53cd\u5e94\u7ec4\u6210\uff0c\u4f17\u6240\u5468\u77e5\u8d35\u91d1\u5c5e\uff08\u4f8b\u5982HER\u7684Pt\uff09\u6216\u91d1\u5c5e…<\/p>\n","protected":false},"author":11454,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-210971","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/210971"}],"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\/11454"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=210971"}],"version-history":[{"count":4,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/210971\/revisions"}],"predecessor-version":[{"id":210991,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/210971\/revisions\/210991"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=210971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=210971"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=210971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}