{"id":53885,"date":"2016-11-26T06:30:49","date_gmt":"2016-11-25T22:30:49","guid":{"rendered":"\/\/m.iemloyee.com\/?p=53885"},"modified":"2016-11-26T00:05:26","modified_gmt":"2016-11-25T16:05:26","slug":"%e5%b4%94%e5%b1%b9%e6%9c%80%e6%96%b0science%ef%bc%9alicoo2%e5%85%85%e6%94%be%e7%94%b5%e8%b0%83%e8%8a%82%e5%82%ac%e5%8c%96%e5%89%82%e6%99%b6%e6%a0%bc%e5%ba%94%e5%8f%98%e5%a2%9e%e5%bc%baorr%e6%b4%bb","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=53885","title":{"rendered":"\u5d14\u5c79\u6700\u65b0Science\uff1aLiCoO2\u5145\u653e\u7535\u8c03\u8282\u50ac\u5316\u5242\u6676\u683c\u5e94\u53d8\u589e\u5f3aORR\u6d3b\u6027"},"content":{"rendered":"

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

\u968f\u7740\u80fd\u6e90\u7d27\u7f3a\u95ee\u9898\u65e5\u76ca\u51f8\u663e\uff0c\u5927\u91cf\u7684\u79d1\u7814\u4eba\u5458\u5728\u65b0\u80fd\u6e90\u9886\u57df\u8fdb\u884c\u4e86\u5e7f\u6cdb\u800c\u6df1\u5165\u7684\u7814\u7a76\u3002\u5bf9\u4e8e\u53ef\u518d\u751f\u80fd\u91cf\u8f6c\u6362\u8fc7\u7a0b\u7684\u9ad8\u6548\u7535\u50ac\u5316\u5242\u7814\u7a76\u5219\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u901a\u8fc7\u8c03\u63a7\u6676\u683c\u5e94\u53d8\uff08\u5982\u538b\u7f29\u6216\u62c9\u4f38\uff09\u6539\u53d8\u8868\u9762\u539f\u5b50\u7684\u95f4\u8ddd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u8c03\u8282\u8868\u9762\u7535\u5b50\u7ed3\u6784\uff0c\u4ece\u800c\u8c03\u63a7\u50ac\u5316\u6d3b\u6027\u662f\u4e00\u79cd\u4f5c\u7528\u663e\u8457\u7684\u65b9\u6cd5\u3002\u7136\u800c\uff0c\u76ee\u524d\u5728\u8fd9\u65b9\u9762\u7684\u51e0\u79cd\u5c1d\u8bd5\uff0c\u90fd\u56e0\u5f15\u5165\u5176\u4ed6\u7269\u8d28\uff08\u6838\u58f3\u7ed3\u6784\u6216\u57fa\u5e95\uff09\u800c\u672a\u80fd\u53d6\u5f97\u6ee1\u610f\u7684\u6548\u679c\uff0c\u8fd9\u5c31\u9700\u8981\u4e00\u79cd\u65e0\u987b\u5f15\u5165\u65b0\u7269\u8d28\u5c31\u80fd\u8fdb\u884c\u6709\u6548\u63a2\u7d22\u7684\u65b0\u65b9\u6cd5\u3002<\/p>\n

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

\u5317\u4eac\u65f6\u95f42016\u5e7411\u670825\u65e5\uff0c\u65af\u5766\u798f\u5927\u5b66\u5d14\u5c79\u6559\u6388\u56e2\u961f\u5229\u7528\u9502\u79bb\u5b50\u7535\u6c60\u7535\u6781\u6750\u6599\u4f5c\u4e3a\u50ac\u5316\u5242\u8f7d\u4f53\uff0c\u901a\u8fc7\u5e7f\u6cdb\u53ef\u8c03\u7684\u6676\u683c\u5e38\u6570\u6765\u8c03\u8282\u50ac\u5316\u5242\u5e94\u53d8\u4ece\u800c\u8c03\u6574\u5176\u5bf9\u6c27\u8fd8\u539f\u53cd\u5e94\uff08ORR\uff09\u7684\u50ac\u5316\u6d3b\u6027\u3002\u9502\u79bb\u5b50\u5728\u5145\u653e\u7535\u63d2\u5165\u6216\u8005\u8131\u79bb\u7535\u6781\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u5bfc\u81f4\u7535\u6781\u6750\u6599\u7684\u4f53\u79ef\u548c\u6676\u683c\u95f4\u8ddd\u53d1\u751f\u53d8\u5316\uff0c\u5bfc\u81f43%\u7684\u4f53\u79ef\u6548\u5e94\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7cbe\u786e\u63a7\u5236\uff0c\u5e76\u4e14\u5fae\u5c0f\u7684\u5e94\u53d8\u4fbf\u80fd\u6709\u6548\u8c03\u63a7Pt\u7684\u6d3b\u6027\uff0c\u5177\u6709\u826f\u597d\u7684\u666e\u9002\u6027\uff0c\u4f46\u76ee\u524d\u8fd8\u5904\u4e8e\u57fa\u7840\u7814\u7a76\u9636\u6bb5\u3002\u82e5\u60f3\u771f\u6b63\u5b9e\u7528\uff0c\u8fd8\u9700\u8981\u7ee7\u7eed\u5f00\u53d1\u5927\u89c4\u6a21\u5236\u5907\u50ac\u5316\u5242\u548c\u8c03\u63a7\u5e94\u529b\u7684\u65b9\u6cd5\u3002<\/p>\n

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

\u56fe<\/strong>1 LCO<\/strong>\u57fa\u677f\u7684\u6676\u683c\u5e38\u6570\u53d8\u5316\u4ee5\u53ca\u6676\u683c\u5e94\u53d8\u5982\u4f55\u8bf1\u5bfc\u6210<\/strong>Pt NPs<\/strong>\u7684\u793a\u610f\u56fe\u3002<\/strong><\/p>\n

\"f1-large_%e7%bc%96%e8%be%91\"<\/p>\n

\uff08A\uff09\u901a\u8fc7\u7535\u5316\u5b66\u63d0\u53d6\u5364\u5316\u7269\uff0cLCO\u7684Co-O\u5c42\u95f4\u8ddd\u75314.69\u57c3\u589e\u52a0\u52304.82\u57c3\u7684\u793a\u610f\u56fe\u3002<\/p>\n

\uff08B\uff09\u901a\u8fc7\u9502\u79bb\u5b50\u63d2\u5165Co-O\u5c42\u5f15\u8d77Pt NPs\u538b\u7f29\uff0c\u8fdb\u884c\u4e0d\u540c\u53d6\u5411\u975e\u5916\u5ef6\u751f\u957fALD\u7684\u793a\u610f\u56fe\u3002<\/p>\n

\uff08C\uff09XRD\u663e\u793a\u8bf1\u5bfc\u5230\u57fa\u6750\u4e0aPt NPs\u7684\u62c9\u4f38\u548c\u538b\u7f29\u5e94\u53d8\u793a\u610f\u56fe\u3002<\/p>\n

 <\/p>\n

\u56fe<\/strong>2 <\/strong>\u539f\u59cb\u548c\u5177\u6709\uff08<\/strong>111<\/strong>\uff09\u6676\u683c\u538b\u7f29\u548c\u62c9\u4f38\u5e94\u53d8\u65f6<\/strong>Pt NPs<\/strong>\u7684\u9ad8\u5206\u8fa8\u7387<\/strong>TEM<\/strong>\u56fe\u50cf\u3002<\/strong><\/p>\n

\"f2-large\"<\/p>\n

\uff08A\u548cB\uff09\u5206\u522b\u4e3aL0.5<\/sub>CO-Pt\u548cL0.5<\/sub>CO-PtC<\/sub>\u7684\uff08111\uff09\u9762\u95f4\u8ddd\u533a\u57df\u7684TEAM\u56fe\u50cf\u3002<\/p>\n

\uff08C\uff09\u539f\u59cb\u548c\u538b\u7f29\u7684Pt\u6cbf\uff08111\uff09\u95f4\u9694\u65b9\u5411\uff08\u5782\u76f4\u4e8e\u5e73\u9762\uff09\u7684\u79ef\u5206\u50cf\u7d20\u5f3a\u5ea6\u56fe\u3002<\/p>\n

\uff08D\uff09\u5206\u522b\u4e3a\u539f\u59cb\u548c\u538b\u7f29\u7684Pt\uff08111\uff09\u6676\u683c\u6761\u7eb9\u7684\u5e95\u5c42\u7528\u4e8e\u6676\u683c\u7ea6\u675f\u56fe\u50cf\u3002<\/p>\n

\uff08E\u548cF\uff09\u5206\u522b\u4e3aLCO-Pt\u548cLCO-PtT<\/sub>\u7684TEAM\u56fe\u50cf\u3002<\/p>\n

\uff08G\uff09\uff08111\uff09\u95f4\u8ddd\u589e\u52a02.42\u57c3\uff0c\u5927\u4e8e5\uff05\u7684\u62c9\u4f38\u5e94\u53d8\u56fe\u3002<\/p>\n

\uff08H\uff09\u62c9\u4f38\u5e94\u53d8\u7684\u76f4\u63a5\u8bc1\u636e\uff0cLCO-PtT<\/sub>\u7684\u9876\u90e8\u539f\u5b50\u5c42\u6bd4LCO-Pt\u7684\u9876\u90e8\u539f\u5b50\u5c42\u9ad8\u3002<\/p>\n

 <\/p>\n

\u56fe<\/strong>3<\/strong>\u539f\u59cb\u7684\u548c\u5b58\u5728\u5e94\u53d8\u65f6<\/strong>Pt NPs<\/strong>\u7684<\/strong>ORR<\/strong>\u6d3b\u6027\uff08<\/strong>0.1 M KOH<\/strong>\uff0c<\/strong>O2<\/sub><\/strong>\u9971\u548c\u6761\u4ef6\uff09\u7684\u7535\u5316\u5b66\u8868\u5f81<\/strong><\/p>\n

\"f3-large\"<\/p>\n

\uff08A\uff09\u5206\u522b\u4e3aL0.5<\/sub>CO-Pt\uff0cL0.5<\/sub>CO-PtC<\/sub>\uff0cLCO-Pt\u548cLCO-PtT<\/sub>\u7684ORR\u6781\u5316\u66f2\u7ebf\u3002<\/p>\n

\uff08B\uff09\u539f\u59cb\u548c\u5e94\u53d8Pt NPs\u7684\u5faa\u73af\u6b21\u6570-\u7535\u6d41\u5bc6\u5ea6\u66f2\u7ebf\u3002<\/p>\n

\uff08C\uff09\u57280.84 V\u4e0b\u76f8\u5bf9\u4e8eRHE\u7684ORR\u6d3b\u6027\u6bd4\u8f83\u67f1\u72b6\u56fe\u3002<\/p>\n

\uff08D\uff09\u572810,000 \u6b21CV\u5faa\u73af\u4e4b\u524d\u548c\u4e4b\u540e\u538b\u7f29\u6027L0.5<\/sub>C0-PtC<\/sub>\u76f8\u5bf9\u4e8eRHE\u7684ORR\u6781\u5316\u66f2\u7ebf\u3002<\/p>\n

 <\/p>\n

\u56fe<\/strong>4\u00a0 <\/strong>\u5355\u8f74\u5e94\u53d8\u5bf9<\/strong>Pt ORR<\/strong>\u6d3b\u6027\u7684\u5f71\u54cd\u7684\u7406\u8bba\u9884\u6d4b<\/strong><\/p>\n

\"f4-large\"<\/p>\n

\uff08A\uff09O *\uff0cOH *\u548cOOH *\u4e2d\u95f4\u4f53\u7684\u7ed3\u5408\u80fd\u4ee5\u53ca\u8fc7\u7535\u538b\u03b7\u7684\u53d8\u5316\u5bf9\u5355\u8f74\u5e94\u53d8\u7684\u51fd\u6570\u66f2\u7ebf\u3002<\/p>\n

\uff08B\uff09\u57280.76 V\u4e0b\u7684ORR\u7684\u81ea\u7531\u80fd\u66f2\u7ebf\uff0c\u5176\u4e2d\u5355\u8f74\u5e94\u53d8\u5f15\u8d77\u7a33\u5b9a\u6027\u7684\u53d8\u5316\u5982\u56fe\u6240\u793a\u3002<\/p>\n

\uff08C\uff09\u9650\u5236\u7535\u4f4d\u5bf9\u25b3GOH<\/sub>\u7684\u66f2\u7ebf\uff0c\u5176\u4e2dU L<\/sub>\u968f\u7740\u538b\u7f29\u5e94\u53d8\u7684\u589e\u52a0\u800c\u6539\u5584\u3002<\/p>\n

\uff08D\uff09\u5b9e\u9a8c\u534a\u6ce2\u7535\u4f4d\u7684\u53d8\u5316\u4e0e\u7531\u5e94\u53d8\u5f15\u8d77\u7684\u7406\u8bba\u8d85\u7535\u4f4d\u7684\u53d8\u5316\u4e4b\u95f4\u7684\u6bd4\u8f83\u66f2\u7ebf\u3002<\/p>\n

 <\/p>\n

\u3010\u5c55\u671b\u3011<\/strong><\/p>\n

\u8fd9\u79cd\u901a\u8fc7\u7535\u6781\u6750\u6599\u6765\u63a7\u5236\u7eb3\u7c73\u50ac\u5316\u5242\u5e94\u529b\uff0c\u5e76\u5b9e\u73b0\u50ac\u5316\u6d3b\u6027\u63a7\u5236\u7684\u7b56\u7565\u5177\u6709\u826f\u597d\u7684\u666e\u9002\u6027\uff0c\u4e14\u4e0d\u4f1a\u53d7\u5230\u5176\u4ed6\u56e0\u7d20\u7684\u5e72\u6270\u3002\u6b64\u5916\u5bf9\u4e8e\u57fa\u7840\u7814\u7a76\uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u8fd8\u53ef\u4ee5\u901a\u8fc7\u5305\u62ec\u5927\u89c4\u6a21\u5408\u6210\u548c\u5e94\u53d8\u8c03\u6574\u7684\u65b9\u6cd5\uff08\u4f8b\u5982Pt\u7684\u6eb6\u6db2\u6d82\u8986\uff0c\u6c34\u6eb6\u6db2\u7535\u5316\u5b66\u8c03\u8c10\u6216Li\u79bb\u5b50\u7684\u5316\u5b66\u8403\u53d6\/\u63d2\u5c42\uff09\u6765\u6269\u5c55\u3002 \u5bf9\u5176\u4ed6\u7c7b\u578b\u7684\u7535\u6c60\u7535\u6781\u6750\u6599\uff08\u4f8b\u5982\u5c42\u72b6MoS2<\/sub>\uff0cTiO2<\/sub>\uff0cBi2 <\/sub>Se3<\/sub>\u548c\u9ed1\u78f7\uff09\u4e5f\u5c06\u5177\u6709\u826f\u597d\u7684\u7814\u7a76\u501f\u9274\u610f\u4e49\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Direct and continuous strain control of catalysts with tunable battery electrode materials<\/strong><\/a>\uff08Science\uff0c2016\uff0cDOI: 10.1126\/ science.aaf7680\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5b66\u672f\u7ec4 xiaohuanzi \u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n

\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55\uff0c\u8fd9\u91cc\u6c47\u96c6\u4e86\u5404\u5927\u9ad8\u6821\u7855\u535a\u751f\u3001\u4e00\u7ebf\u79d1\u7814\u4eba\u5458\u4ee5\u53ca\u884c\u4e1a\u4ece\u4e1a\u8005\uff0c\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55\uff0c\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16<\/a>\u8f91\u90e8<\/a>\u3002<\/p>\n

\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065952\u201d\u3002\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1tougao@cailiaoren.com\u3002\u6b22\u8fce\u5173\u6ce8\u5fae\u4fe1\u516c\u4f17\u53f7\uff0c\u5fae\u4fe1\u641c\u7d22\u201c\u65b0\u80fd\u6e90\u524d\u7ebf\u201d\u6216\u626b\u7801\u5173\u6ce8\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n

\"\u65b0\u80fd\u6e90\u524d\u7ebf-\u9ad8\u6e05\"<\/p>\n","protected":false},"excerpt":{"rendered":"

\u3010\u5f15\u8a00\u3011 \u968f\u7740\u80fd\u6e90\u7d27\u7f3a\u95ee\u9898\u65e5\u76ca\u51f8\u663e\uff0c\u5927\u91cf\u7684\u79d1\u7814\u4eba\u5458\u5728\u65b0\u80fd\u6e90\u9886\u57df\u8fdb\u884c\u4e86\u5e7f\u6cdb\u800c\u6df1\u5165\u7684\u7814\u7a76\u3002\u5bf9\u4e8e\u53ef\u518d\u751f\u80fd\u91cf\u8f6c\u6362\u8fc7\u7a0b\u7684\u9ad8\u6548\u7535\u50ac\u5316\u5242\u7814\u7a76\u5219\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u3002\u901a\u8fc7\u8c03\u63a7\u6676\u683c\u5e94\u53d8…<\/p>\n","protected":false},"author":1870,"featured_media":53888,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[155,853],"class_list":["post-53885","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-science","tag-cuiyi"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/53885"}],"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\/1870"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53885"}],"version-history":[{"count":6,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/53885\/revisions"}],"predecessor-version":[{"id":53950,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/53885\/revisions\/53950"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/53888"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53885"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}