{"id":187652,"date":"2019-10-20T06:30:52","date_gmt":"2019-10-19T22:30:52","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=187652"},"modified":"2019-10-19T22:44:24","modified_gmt":"2019-10-19T14:44:24","slug":"%e3%80%90%e5%b7%b2%e6%a0%a1%e7%a8%bf%e3%80%91energy-environmental-science%ef%bc%9ani-fe%e6%b0%a2%e6%b0%a7%e5%8c%96%e7%89%a9nife%e5%90%88%e9%87%91%e7%ba%b3%e7%b1%b3%e7%ba%bf%e9%98%b5%e5%88%97","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=187652","title":{"rendered":"Energy &#038;Environmental Science\uff1aNi-Fe\u6c22\u6c27\u5316\u7269@NiFe\u5408\u91d1\u7eb3\u7c73\u7ebf\u9635\u5217\u7535\u50ac\u5316\u5242\u2014\u2014\u5927\u7535\u6d41\u5bc6\u5ea6\u6c34\u5206\u89e3"},"content":{"rendered":"<p>\u3010\u80cc\u666f\u3011<\/p>\n<p>\u6c34\u7535\u89e3\u4ee3\u8868\u4e86\u4e00\u79cd\u6709\u524d\u9014\u7684\u53ef\u6301\u7eed\u5236\u6c22\u6280\u672f\u3002\u7136\u800c\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u6781\u9ad8\u7684\u7535\u6d41\u5bc6\u5ea6\uff08&gt; 500 mA cm<sup>-2<\/sup>\uff09\uff0c\u4ea7\u6c27\u53cd\u5e94\uff08OER\uff09\u53d8\u5f97\u4e0d\u7a33\u5b9a\u4e14\u52a8\u529b\u5b66\u7f13\u6162\uff0c\u8fd9\u662f\u5927\u89c4\u6a21\u5236\u6c22\u7684\u4e3b\u8981\u969c\u788d\u3002\u5728\u672c\u6587\u4e2d\uff0c\u4f5c\u8005\u62a5\u9053\u4e86\u4e00\u79cd\u57fa\u4e8eOER\u7535\u6781\u7684\u6781\u6d3b\u6cfc\u4e14\u65e0\u7c98\u7ed3\u5242\u7684NiFe\u7eb3\u7c73\u7ebf\u9635\u5217\uff0c\u8be5\u7535\u6781\u53ef\u5728120\u4e2a\u5c0f\u65f6\u5185\u4ee5\u9ad8\u8fbe1000 mA cm<sup>-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\u4e0b\u5b9e\u73b0\u6301\u4e45\u7684\u6c34\u5206\u89e3\u3002\u5177\u4f53\u5730\uff0c\u901a\u8fc7\u78c1\u573a\u8f85\u52a9\u5316\u5b66\u6c89\u79ef\u65b9\u6cd5\u5236\u5907NiF\u6c22\u6c27\u5316\u7269\uff08\u58f3\uff09-\u951a\u5b9a\u7684NiFe\u5408\u91d1\u7eb3\u7c73\u7ebf\uff08\u6838\uff09\u9635\u5217\u3002\u5728NiFe\u5408\u91d1\u7eb3\u7c73\u7ebf\u8868\u9762\u4e0a\u539f\u4f4d\u5f62\u6210\u4e86\u8d85\u8584\uff081-5 nm\uff09\u548c\u975e\u6676\u6001\u7684NiFe\u6c22\u6c27\u5316\u7269\uff0c\u8fd9\u88ab\u8ba4\u4e3a\u662fOER\u56fa\u6709\u7684\u9ad8\u6d3b\u6027\u76f8\u3002\u53e6\u5916\uff0c\u5206\u7ea7\u7ed3\u6784\u7535\u6781\u7684\u4f18\u79c0\u7684\u5f62\u72b6\u53ef\u4ee5\u5927\u5927\u6539\u5584\u7535\u8377\u548c\u8d28\u91cf\uff08\u53cd\u5e94\u7269\u548c\u6c27\u6c14\u6ce1\uff09\u8f6c\u79fb\u3002\u5728\u78b1\u6027\u7535\u89e3\u8d28\u4e2d\uff0c\u8be5OER\u7535\u6781\u53ef\u5728120\u5c0f\u65f6\u5185\u5206\u522b\u4ee5\u4ec5248 mV\u548c258 mV\u7684\u8fc7\u7535\u52bf\u7a33\u5b9a\u5730\u4ea7\u751f500\u548c1000 mA cm<sup>-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\uff0c\u8fd9\u8fdc\u4f4e\u4e8e\u6700\u8fd1\u62a5\u9053\u7684\u4efb\u4f55\u8fc7\u7535\u52bf\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5b8c\u6574\u78b1\u6027\u7535\u89e3\u69fd\uff08\u4f7f\u7528\u7eafNi\u7eb3\u7c73\u7ebf\u4f5c\u4e3aHER\u7535\u6781\uff09\u88ab\u8bc1\u5b9e\u57281.76 V\u7684\u8d85\u4f4e\u7535\u538b\u4e0b\u53ef\u8fbe\u52301000 mA cm<sup>-2<\/sup>\u7684\u7535\u6d41\u5bc6\u5ea6\uff0c\u4f18\u4e8e\u6700\u5148\u8fdb\u7684\u5de5\u4e1a\u50ac\u5316\u5242\u3002\u8fd9\u4e00\u7ed3\u679c\u53ef\u80fd\u4ee3\u8868\u4e86\u5411\u901a\u8fc7\u6c34\u5206\u89e3\u5927\u89c4\u6a21\u751f\u4ea7\u6c22\u6c14\u7684\u5de5\u4e1a\u7535\u89e3\u69fd\u8fc8\u51fa\u7684\u5173\u952e\u4e00\u6b65\u3002<\/p>\n<p>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/p>\n<p>\u8fd1\u671f\uff0c\u6e05\u534e\u5927\u5b66\u6df1\u5733\u56fd\u9645\u7814\u7a76\u751f\u9662\u6768\u8bda\u548c\u5357\u6d0b\u7406\u5de5\u5927\u5b66\u8303\u7ea2\u91d1\u8bfe\u9898\u7ec4\u5408\u4f5c\u5728<strong>Energy &amp; Environmental Science<\/strong>\u671f\u520a\u4e0a\u53d1\u8868\u9898\u4e3a<strong>\u201cExceptional Performance of Hierarchical Ni-Fe<\/strong><\/p>\n<p><strong>Oxyhydroxide@NiFe Alloy Nanowire Array Electrocatalysts for Large Current Density Water Splitting<\/strong><strong>\u201d<\/strong>\u7684\u7814\u7a76\u8bba\u6587\uff0c\u6768\u8001\u5e08\u8bfe\u9898\u7ec4\u6881\u624d\u6b66\u540c\u5b66\u4e3a\u7b2c\u4e00\u4f5c\u8005\u3002\u8be5\u5de5\u4f5c\u62a5\u9053\u4e86\u5f3a\u5065\u7684Ni<sub>x<\/sub>Fe<sub>1-x<\/sub>\u5408\u91d1(\u6838)-\u8d85\u8584\u975e\u6676\u6c22\u6c27\u5316\u7269(\u58f3)\u7eb3\u7c73\u7ebf\u9635\u5217(\u5373Ni<sub>x<\/sub>Fe<sub>1-x<\/sub>-AHNAs)\u5728\u5747\u5300\u78c1\u573a\u7684\u8f85\u52a9\u4e0b\uff0c\u91c7\u7528\u4e00\u6b65\u5316\u5b66\u6c89\u79ef\u6cd5\u5408\u6210\u3002\u7531\u4e8e\u7eb3\u7c73\u7ea6\u675f\u6548\u5e94\uff0c\u5728\u954d\u94c1\u5408\u91d1\u7eb3\u7c73\u7ebf\u8868\u9762\u539f\u4f4d\u5f62\u6210\u7684\u954d\u94c1\u6c22\u6c27\u5316\u7269\u5c42\u5177\u6709\u8d85\u8584\u7ed3\u6784(1-5 nm),\u8fdc\u6bd4\u90a3\u4e9b\u901a\u8fc7\u7535\u6c89\u79ef\u3001\u6c34\u70ed\u6216\u5316\u5b66\u6c89\u79ef\u65b9\u6cd5\u5236\u5907\u7684\u954d\u94c1\u7684\u6c22\u6c27\u5316\u7269\u8584\uff0c\u51cf\u5c11\u4e86\u50ac\u5316\u5242\u5185\u7684\u7535\u5b50\u8f6c\u79fb\u7535\u963b\u548c\u63d0\u9ad8\u7535\u8377\u8f6c\u79fb\u80fd\u529b\u3002\u6b64\u5916\uff0c\u81ea\u652f\u6491\u7684\u5206\u7ea7\u7eb3\u7c73\u7ebf\u9635\u5217\u7ed3\u6784\u5927\u5927\u51cf\u5c11\u4e86\u6c14\u6ce1\u4e0e\u7535\u6781\u4e4b\u95f4\u7684\u63a5\u89e6\u533a\u57df\uff0c\u6709\u5229\u4e8e\u6c14\u6ce1\u7684\u91ca\u653e\u548c\u79bb\u5b50\u7684\u8f6c\u79fb\u3002\u901a\u8fc7\u7cbe\u5fc3\u7684\u7535\u6781\u8bbe\u8ba1\uff0c\u540c\u65f6\u63d0\u9ad8\u4e86\u7535\u8377\/\u4f20\u8d28\u80fd\u529b\u548c\u673a\u68b0\u7a33\u5b9a\u6027\uff0c\u6211\u4eec\u83b7\u5f97\u4e86\u5728500\u548c1000 mA cm<sup>-2<\/sup>\u7684\u5927\u7535\u6d41\u5bc6\u5ea6\u7684248\u548c258 mV\u4f4e\u8fc7\u7535\u4f4d\u548c34.7 mV dec<sup>-1<\/sup>\u7684\u5c0f\u5854\u83f2\u5c14\u659c\u7387\uff0c\u5e76\u5728120\u5c0f\u65f6\u5185\u4fdd\u6301\u826f\u597d\u7684\u7a33\u5b9a\u6027\u3002\u6b64\u5916\uff0cNi<sub>0.8<\/sub>Fe<sub>0.2<\/sub>-AHNA(+)\/\/Ni\u7eb3\u7c73\u7ebf\u9635\u5217(\u2212)\u78b1\u6027\u6c34\u7535\u89e3\u69fd\u5728\u5de5\u4e1a\u7ea7\u5927\u7535\u6d41\u5bc6\u5ea6\u4e3a1000 mA cm<sup>\u22122<\/sup>\u65f6\uff0c\u7535\u538b\u4e3a1.76 V\uff0c\u8fdc\u8fdc\u8d85\u8fc7\u4e86\u76ee\u524d\u5de5\u4e1a\u50ac\u5316\u5242\u7684\u6027\u80fd\uff0c\u76ee\u524d\u5de5\u4e1a\u50ac\u5316\u5242\u5728200-400 mA cm<sup>\u22122<\/sup>\u65f6\u9700\u89811.8-2.40 V\u3002<\/p>\n<p><strong>\u00a0<\/strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/p>\n<p>\u56fe1.<strong>Ni<sub><em>x<\/em><\/sub>Fe<sub>1-<em>x<\/em><\/sub>-AHNAs<\/strong><strong>\u5f62\u8c8c\u548c\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-187653\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/10\/1-12-213x300.png\" alt=\"\" width=\"213\" height=\"300\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/10\/1-12-213x300.png 213w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/10\/1-12.png 383w\" sizes=\"(max-width: 213px) 100vw, 213px\" \/><\/p>\n<p>(a) Ni<sub>x<\/sub>Fe<sub>1-x<\/sub>-AHNAs\u7eb3\u7c73\u7ebf\u9635\u5217\u7684\u5408\u6210\u53ca\u5176OER\u50ac\u5316\u4f5c\u7528\u7684\u539f\u7406\u56fe\uff1b<\/p>\n<p>(b-c) \u4e0d\u540c\u653e\u5927\u500d\u6570\u4e0bNi<sub>x<\/sub>Fe<sub>1-x<\/sub>-AHNAs\u7684SEM\u56fe\u50cf\uff0cc\u7684\u63d2\u56fe\u662f\u4e00\u4e2a\u4f4e\u653e\u5927\u500d\u6570\u7684\u5355\u7eb3\u7c73\u7ebf\uff1b<\/p>\n<p>(d-f) Ni<sub>x<\/sub>Fe<sub>1-x<\/sub>-AHNAs\u7684\u9ad8\u5206\u8fa8\u7387\u900f\u5c04\u7535\u955c(HRTEM)\u56fe, \u63d2\u56fed\u662fSAED\u6a21\u5f0f\u3002\u56fe\u50cf(e)\u548c(f)\u662f(d)\u4e2d\u6240\u9009\u533a\u57df\u7684\u653e\u5927\u56fe\uff1b<\/p>\n<p>(g) \u00a0Ni\u3001Fe\u3001O\u5143\u7d20\u7684EDX\u5143\u7d20\u5206\u5e03\u56fe\u3002<\/p>\n<p>\u56fe2.XRD\u2018\u3001XPS\u548c\u62c9\u66fc\u8868\u5f81<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-187654\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/10\/2-12-248x300.png\" alt=\"\" width=\"248\" height=\"300\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/10\/2-12-248x300.png 248w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/10\/2-12.png 395w\" sizes=\"(max-width: 248px) 100vw, 248px\" \/><\/p>\n<p>(a) \u4e0d\u540cNi<sub>x<\/sub>Fe<sub>1-x<\/sub>-AHNAs\u7684XRD\u56fe\uff1b<\/p>\n<p>(b-e) Ni<sub>x<\/sub>Fe<sub>1-x<\/sub>-AHNAs\u7684XPS \u5206\u6790\uff1b<\/p>\n<p>(f) Ni<sub>x<\/sub>Fe<sub>1-x<\/sub>-AHNAs\u6837\u54c1\u7684\u62c9\u66fc\u5149\u8c31\u3002<\/p>\n<p>\u56fe3.\u57281 M KOH\u4e2d\u7684\u7535\u50ac\u5316OER\u6027\u80fd<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-187655\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/10\/3-13-300x208.png\" alt=\"\" width=\"300\" height=\"208\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/10\/3-13-300x208.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2019\/10\/3-13.png 605w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>(a) \u4e0d\u540c\u7535\u6781\u4e0a\u4e0d\u540c\u50ac\u5316\u5242\u7684\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n<p>(b) \u6781\u5316\u66f2\u7ebf\u5bf9\u5e94\u7684Tafel\u56fe\uff1b<\/p>\n<p>(c) \u6211\u4eec\u7684\u50ac\u5316\u5242\u548c\u73b0\u6709\u62a5\u9053\u7684OER\u50ac\u5316\u5242\u572820mA 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Commun.\uff082\u7bc7\uff09\uff0cEnergy &amp; Environ. Sci.\uff084\u7bc7\uff09, Adv. Mater.\uff082\u7bc7\uff09, ACS Nano \uff082\u7bc7\uff09, Nano Energy\uff084\u7bc7\uff09, Adv. Funct. Mater.\uff084\u7bc7\uff09\uff0cEnergy Storage Materials\uff082\u7bc7\uff09\u7b49\u56fd\u9645\u9ad8\u6c34\u5e73\u671f\u520a\u3002\u8be5\u8bfe\u9898\u7ec4\u957f\u671f\u62db\u8058\u535a\u58eb\u540e\uff0c\u6b22\u8fce\u52a0\u76df\uff01<\/p>\n<p>\u6587\u732e\u94fe\u63a5<\/p>\n<p><a href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2019\/ee\/c9ee02531f#!divAbstract\"><strong>Exceptional Performance of Hierarchical Ni-Fe Oxyhydroxide@NiFe Alloy Nanowire Array Electrocatalysts for Large Current Density Water Splitting<\/strong><\/a> \uff08Energy Environ. Sci. 2019 DOI: 10.1039\/C9EE02388G\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91luna\u7f16\u8bd1\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u6574\u7406\u7f16\u8f91\u3002<\/p>\n<p>\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com<\/p>\n<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u5fae\u4fe1cailiaorenvip<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u80cc\u666f\u3011 \u6c34\u7535\u89e3\u4ee3\u8868\u4e86\u4e00\u79cd\u6709\u524d\u9014\u7684\u53ef\u6301\u7eed\u5236\u6c22\u6280\u672f\u3002\u7136\u800c\uff0c\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u6781\u9ad8\u7684\u7535\u6d41\u5bc6\u5ea6\uff08&gt; 500 mA cm-2\uff09\uff0c\u4ea7\u6c27\u53cd\u5e94\uff08OER\uff09\u53d8\u5f97\u4e0d\u7a33\u5b9a\u4e14\u52a8\u529b\u5b66&#8230;<\/p>\n","protected":false},"author":12975,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-187652","post","type-post","status-publish","format-standard","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/187652"}],"collection":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/users\/12975"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=187652"}],"version-history":[{"count":4,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/187652\/revisions"}],"predecessor-version":[{"id":188072,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/187652\/revisions\/188072"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=187652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=187652"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=187652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}