{"id":118662,"date":"2017-12-25T06:30:14","date_gmt":"2017-12-24T22:30:14","guid":{"rendered":"\/\/m.iemloyee.com\/?p=118662"},"modified":"2017-12-24T11:03:47","modified_gmt":"2017-12-24T03:03:47","slug":"%e5%8c%97%e4%ba%ac%e5%8c%96%e5%b7%a5%e5%a4%a7%e5%ad%a6%e5%ad%99%e6%99%93%e6%98%8e%e6%bd%98%e5%86%9b%e9%9d%92adv-energy-mater-%ef%bc%9a%e4%b8%89%e5%85%83%e6%b0%b4%e6%bb%91%e7%9f%b3n-go%e5%8f%8c","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=118662","title":{"rendered":"\u5317\u4eac\u5316\u5de5\u5927\u5b66 \u5b59\u6653\u660e&\u6f58\u519b\u9752Adv. Energy Mater.\uff1a\u4e09\u5143\u6c34\u6ed1\u77f3\/N-GO\u53cc\u529f\u80fdORR-OER\u50ac\u5316\u5242"},"content":{"rendered":"

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

\u6c27\u8fd8\u539f\u53cd\u5e94(Oxygen reduction reaction, ORR)\u548c\u6c27\u6790\u51fa\u53cd\u5e94(Oxygen evolution reaction, OER)\u5728\u50a8\u80fd\u53ca\u80fd\u6e90\u8f6c\u6362\u9886\u57df\u4e2d\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\uff08\u4f8b\u5982\u91d1\u5c5e-\u7a7a\u6c14\u7535\u6c60\u3001\u71c3\u6599\u7535\u6c60\u53ca\u7535\u89e3\u6c34\u7b49\uff09\u3002\u7136\u800c\uff0c\u76ee\u524d\u5e94\u7528\u4e8e\u50ac\u5316ORR\u548cOER\u7684\u5546\u4e1a\u5316\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\uff08Pt\u3001Ir\u7b49\uff09\u5b58\u5728\u7740\u4ef7\u683c\u6602\u8d35\u53ca\u7a33\u5b9a\u6027\u5dee\u7684\u95ee\u9898\uff0c\u4e25\u91cd\u9650\u5236\u4e86\u4e0a\u8ff0\u9886\u57df\u7684\u53d1\u5c55\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u51fa\u5ec9\u4ef7\u3001\u540c\u65f6\u5177\u6709ORR\u548cOER\u6027\u80fd\u7684\u53cc\u529f\u80fd\u50ac\u5316\u5242\u8feb\u5728\u7709\u776b\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c<\/b><\/strong>\u5317\u4eac\u5316\u5de5\u5927\u5b66<\/b><\/strong>\u5b59\u6653\u660e\u6559\u6388<\/b><\/strong>\u548c\u6f58\u519b\u9752\u6559\u6388<\/b><\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/b><\/strong>\u5e26\u9886\u7684\u56e2\u961f\u63d0\u51fa\u4e00\u79cd\u5236\u5907\u9ad8\u6548\u53cc\u529f\u80fd\u50ac\u5316\u5242\u7684\u65b0\u7b56\u7565\u3002\u5728\u8be5\u5de5\u4f5c\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u5229\u7528\u539f\u4f4d\u751f\u957f\u7684\u65b9\u6cd5\uff0c\u5b9e\u73b0\u4e86\u954d-\u94b4-\u94c1\u4e09\u5143\u6c34\u6ed1\u77f3\u6750\u6599\uff08Ni2<\/sub>CoIII<\/sup>Fe-LDH\uff09\u4e8e\u6c2e\u63ba\u6742\u6c27\u5316\u77f3\u58a8\u70ef\uff08N-GO\uff09\u4e0a\u7684\u5782\u76f4\u751f\u957f\u3002\u4e0d\u540c\u4e8e\u4e4b\u524d\u62a5\u9053\u4e2d\u6c34\u6ed1\u77f3\u6750\u6599\u5e73\u884c\u4e8e\u6c27\u5316\u77f3\u58a8\u70ef\u7684\u751f\u957f\u65b9\u5f0f\uff0c\u5782\u76f4\u751f\u957f\u7684\u6c34\u6ed1\u77f3\u6750\u6599\u8d4b\u4e88\u4e86\u590d\u5408\u6750\u6599\uff08Ni2<\/sub>CoIII<\/sup>Fe-LDH\/N-GO\uff09\u72ec\u7279\u7684\u7eb3\u7c73\u9635\u5217\u7ed3\u6784\u3002\u5f97\u76ca\u4e8e\u8fd9\u79cd\u72ec\u7279\u7684\u7ed3\u6784\uff0c\u590d\u5408\u6750\u6599\u53ef\u4ee5\u5145\u5206\u5730\u66b4\u9732\u51fa\u6d3b\u6027\u4f4d\u70b9\uff0c\u4fc3\u8fdb\u4e86OER\u8fc7\u7a0b\u4e2d\u6c22\u6c27\u6839\u7684\u6e17\u900f\u548c\u6c27\u6c14\u7684\u6790\u51fa\u4ee5\u53caORR\u8fc7\u7a0b\u4e2d\u6c27\u6c14\u7684\u6269\u6563\u3002\u6b64\u5916\uff0c\u4e09\u4ef7Co\u7684\u5b58\u5728\u8c03\u8282\u4e86\u590d\u5408\u6750\u6599\u7684\u7535\u8377\u5bc6\u5ea6\uff0c\u8fdb\u4e00\u6b65\u52a9\u529b\u4e86\u6750\u6599\u7684\u50ac\u5316\u6027\u80fd\u3002\u6d3b\u6027\u4f4d\u70b9\u7684\u6709\u6548\u66b4\u9732\u53ca\u9ad8\u6548\u7684\u7535\u8377\u4f20\u8f93\u8d4b\u4e88\u4e86\u590d\u5408\u6750\u6599\u53ef\u5ab2\u7f8e\u4e8ePt\u3001Ir\u7684\u50ac\u5316\u6027\u80fd\uff0c\u5728OER\u548cORR\u8fc7\u7a0b\u4e2d\u5206\u522b\u5448\u73b0\u51fa1.41 V\u548c0.88 V\u7684\u8d77\u59cb\u7535\u4f4d\u3002\u53e6\u5916\uff0cORR\u548cOER\u95f40.769 V\u7684\u8fc7\u7535\u538b\u8fdb\u4e00\u6b65\u8bc1\u660e\u8be5\u590d\u5408\u6750\u6599\u662f\u4e00\u79cd\u6781\u5177\u5e94\u7528\u6f5c\u529b\u7684OER-ORR\u53cc\u529f\u80fd\u50ac\u5316\u6750\u6599\u3002\u8be5\u6210\u679c\u4ee5\u9898\u4e3a\u201cNiCoFe-Layered Double Hydroxides\/N-Doped Graphene<\/b><\/strong>\u00a0<\/b><\/strong>Oxide Array Colloid Composite as an Efficient Bifunctional<\/b><\/strong>\u00a0<\/b><\/strong>Catalyst for Oxygen Electrocatalytic Reactions<\/b><\/strong>\u201d\u53d1\u8868\u5728Adv. Energ. Mater.<\/b><\/strong>\u4e0a\u3002<\/p>\n

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

\u56fe1.N-GO\u4e0a\u539f\u4f4d\u751f\u957f<\/b><\/strong>LDH<\/b><\/strong>\u7eb3\u7c73\u7247\u793a\u610f\u56fe<\/b><\/strong>
\n <\/b><\/strong><\/p>\n

\"\"<\/b><\/strong><\/p>\n

\u56fe2.\u6750\u6599\u7ed3\u6784\u76f8\u5173\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

a)Ni2<\/sub>CoIII<\/sup>Fe-LDH\/N-GO, Ni2<\/sub>CoFe-LDH\u53caGO\u7684XRD\u8c31\u56fe<\/p>\n

b)Ni2<\/sub>CoIII<\/sup>Fe-LDH\/N-GO, Ni2<\/sub>CoFe-LDH\u53caGO\u7684\u62c9\u66fc\u5149\u8c31<\/p>\n

e)Ni2<\/sub>CoIII<\/sup>Fe-LDH\/N-GO, Ni2<\/sub>CoFe-LDH+GO\u53caNi2<\/sub>CoFe-LDH\u7684N2<\/sub>\u5438\/\u8131\u9644\u7b49\u6e29\u7ebf<\/p>\n

\u56fe3.\u6750\u6599\u5f62\u8c8c\u76f8\u5173\u8868\u5f81<\/b><\/strong><\/p>\n

\"\"<\/p>\n

a)N-GO, b)NiCoFe-LDH, c)Ni2<\/sub>CoIII<\/sup>Fe-LDH\/N-GO\u7684SEM\u5f62\u8c8c<\/p>\n

d-f)Ni2<\/sub>CoIII<\/sup>Fe-LDH\/N-GO\u7684TEM\u5f62\u8c8c<\/p>\n

\u56fe4.\u6750\u6599OER\/ORR\u6027\u80fd\u6d4b\u8bd5<\/b><\/strong><\/p>\n

\"\"<\/p>\n

a)Ni2<\/sub>CoIII<\/sup>Fe-LDH\/N-GO, Ni2<\/sub>CoFe-LDH+GO, Ni2<\/sub>CoFe-LDH, Ir\/C\u53ca\u00a0Pt\/C-20%\u57281600rmp\u4e0b\u7684ORR\u548cOER LSV\u66f2\u7ebf<\/p>\n

b)\u672c\u5de5\u4f5c\u4e2d\u7684Ni2<\/sub>CoIII<\/sup>Fe-LDH\/N-GO\u4e0e\u4e4b\u524d\u62a5\u9053\u7684\u6750\u6599\u5728ORR\u3001OER\u50ac\u5316\u6027\u80fd\u53caORR\u548cOER\u95f4\u8fc7\u7535\u538b\u65b9\u9762\u7684\u6bd4\u8f83<\/p>\n

c)\u6240\u6709\u6837\u54c1\u7684OER\u53cad)ORR \u5854\u83f2\u5c14\u659c\u7387<\/p>\n

\u56fe5.\u6750\u6599\u7ec4\u5206\u53ca\u5143\u7d20\u5206\u6790<\/b><\/strong><\/p>\n

\"\"<\/p>\n

Ni2<\/sub>CoIII<\/sup>Fe-LDH\/N-GO and Ni2<\/sub>CoFe-LDH\u6750\u6599\u4e2da)Ni,\u00a0b)Fe,\u00a0c)Co\u5143\u7d20\u5206\u6790<\/p>\n

\u3010\u7ed3\u8bba\u3011<\/b><\/strong><\/p>\n

\u7814\u7a76\u4eba\u5458\u5229\u7528\u539f\u4f4d\u751f\u957f\u7684\u624b\u6bb5\uff0c\u5b9e\u73b0\u4e86\u954d\u94b4\u94c1\u4e09\u5143\u6c34\u6ed1\u77f3\u6750\u6599\u5728N-GO\u4e0a\u7684\u5782\u76f4\u751f\u957f\uff0c\u83b7\u5f97\u4e86\u5177\u6709\u7eb3\u7c73\u9635\u5217\u7ed3\u6784\u7684\u590d\u5408\u6750\u6599\u3002Ni2<\/sub>CoIII<\/sup>Fe-LDH\u548cN-GO\u95f4\u7684\u534f\u540c\u6548\u5e94\u8d4b\u4e88\u4e86\u590d\u5408\u6750\u6599\u6709\u6548\u7684\u6d3b\u6027\u4f4d\u70b9\u548c\u5feb\u901f\u7684\u7535\u5b50\u4f20\u8f93\u901f\u7387\uff0c\u4f7f\u5176\u5c55\u73b0\u51fa\u9ad8\u6548\u7684OER\/ORR\u53cc\u50ac\u5316\u6027\u80fd\u3002\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff0cNi2<\/sub>CoIII<\/sup>Fe-LDH\/N-GO\u7684OER\u50ac\u5316\u6d3b\u6027\u8d85\u8fc7Ir\/C-20%\uff0c\u4e14\u5176ORR\u50ac\u5316\u6d3b\u6027\u63a5\u8fd1\u4e8ePt\/C-20%\u3002\u6b64\u5916\uff0c\u6750\u6599\u5448\u73b0\u51fa\u76ee\u524d\u62a5\u9053\u6700\u4f4e\u7684OER\u548cORR\u95f4\u8fc7\u7535\u538b(0.769V\uff09\u53ca\u4f18\u5f02\u7684\u50ac\u5316\u6301\u4e45\u6027\uff0830000s)\u3002\u8be5\u5de5\u4f5c\u6240\u63d0\u51fa\u7684\u6750\u6599\u7ed3\u6784\u53ca\u5316\u5b66\u8bbe\u8ba1\u7406\u5ff5\u4e3a\u50a8\u80fd\u53ca\u80fd\u6e90\u8f6c\u5316\u9886\u57df\u4e2d\u9ad8\u6548\u591a\u529f\u80fd\u50ac\u5316\u5242\u7684\u5f00\u53d1\u63d0\u4f9b\u4e86\u6709\u529b\u501f\u9274\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>NiCoFe-Layered Double Hydroxides\/N-Doped Graphene<\/u>\u00a0<\/u>Oxide Array Colloid Composite as an Efficient<\/u>\u00a0<\/u>Bifunctional<\/u>\u00a0<\/u>Catalyst for Oxygen Electrocatalytic Reactions<\/u><\/a>\u00a0(Adv. Energ. Mater. ,2017,\u00a0DOI: 10.1002\/aenm.201701905)<\/b><\/strong><\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u7ec4\u725b\u8d8a\u6574\u7406\u7f16\u8bd1\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/u><\/a>\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/b><\/strong>\u6d4b\u8bd5\u8c37<\/b><\/u><\/strong><\/a>\uff01<\/b><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u6c27\u8fd8\u539f\u53cd\u5e94(Oxygen reduction reaction, ORR)\u548c\u6c27\u6790\u51fa\u53cd\u5e94(Oxygen evolution reaction, OER)…<\/p>\n","protected":false},"author":6277,"featured_media":118667,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[116,43,46],"class_list":["post-118662","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-catalyst","tag-composite","tag-graphene"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/118662"}],"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\/6277"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=118662"}],"version-history":[{"count":6,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/118662\/revisions"}],"predecessor-version":[{"id":118859,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/118662\/revisions\/118859"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/118667"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=118662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=118662"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=118662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}