{"id":90540,"date":"2017-07-11T06:30:41","date_gmt":"2017-07-10T22:30:41","guid":{"rendered":"\/\/m.iemloyee.com\/?p=90540"},"modified":"2017-07-09T12:57:37","modified_gmt":"2017-07-09T04:57:37","slug":"%e4%b8%ad%e7%a7%91%e5%a4%a7nature%e5%ad%90%e5%88%8a-%e5%9f%ba%e4%ba%8e%e7%9f%b3%e5%a2%a8%e7%83%af%e7%9a%84%e4%b8%89%e6%98%8e%e6%b2%bb%e7%bb%93%e6%9e%84-%e9%a6%96%e4%b8%aa%e5%85%89%e8%a7%a3%e6%b0%b4","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=90540","title":{"rendered":"\u4e2d\u79d1\u5927Nature\u5b50\u520a: \u57fa\u4e8e\u77f3\u58a8\u70ef\u7684\u4e09\u660e\u6cbb\u7ed3\u6784-\u9996\u4e2a\u5149\u89e3\u6c34\u5236\u6c22\u50a8\u6c22\u4e00\u4f53\u5316\u6750\u6599\u4f53\u7cfb"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/span><\/p>\n \u7531\u4e8e\u5bf9\u6e05\u6d01\u3001\u53ef\u6301\u7eed\u80fd\u6e90\u7684\u8feb\u5207\u9700\u6c42\uff0c\u5149\u50ac\u5316\u5206\u89e3\u6c34(\u5149\u89e3\u6c34)\u5236\u6c22\u5f15\u8d77\u4e86\u5b66\u672f\u754c\u548c\u5de5\u4e1a\u754c\u7684\u5e7f\u6cdb\u5174\u8da3\u3002\u5149\u89e3\u6c34\u4ee5\u7528\u4e4b\u4e0d\u7aed\u7684\u592a\u9633\u80fd\u9a71\u52a8\u6c34\u5206\u89e3\u4e3aH2<\/sub>\u548cO2<\/sub>\uff0cH2<\/sub>\u662f\u4e00\u79cd\u6e05\u6d01\u80fd\u6e90\uff0c\u71c3\u70e7\u751f\u6210\u6c34\uff0c\u4e0d\u4f1a\u4ea7\u751f\u4efb\u4f55\u6c61\u67d3\u7269\uff0c\u88ab\u8ba4\u4e3a\u662f\u4e00\u79cd\u6700\u201c\u5b8c\u7f8e\u201d\u7684\u53ef\u6301\u7eed\u80fd\u6e90\u65b9\u6848\u3002\u7136\u800c\uff0cH2<\/sub>\u7684\u6536\u96c6\u4e0e\u5b89\u5168\u50a8\u5b58\u95ee\u9898\u5374\u4e25\u91cd\u5236\u7ea6\u7740\u5149\u89e3\u6c34\u5236\u6c22\u7684\u5b9e\u9645\u5e94\u7528\uff0c\u6574\u4e2a\u4ea7\u4e1a\u53d1\u5c55\u505c\u6ede\u4e0d\u524d\u3002\u56e0\u6b64\uff0c\u5f00\u53d1\u4f4e\u6210\u672c\u7684H2<\/sub>\u6536\u96c6\u548c\u5b89\u5168\u50a8\u5b58\u65b9\u6848\u6210\u4e3a\u4e86\u5f53\u524d\u5149\u89e3\u6c34\u9886\u57df\u7814\u7a76\u7684\u70ed\u70b9\u548c\u96be\u70b9\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/span><\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66\u6c5f\u4fca\u6559\u6388<\/b>(<\/b>\u901a\u8baf\u4f5c\u8005<\/b>)<\/b>\u7b49\u4eba\u5728\u671f\u520aNature Communications<\/b>\u53d1\u8868\u4e86\u9898\u4e3a\u201cCombining photocatalytic hydrogen generation and capsule storage in graphene based sandwich structures<\/b>\u201d\u7684\u7814\u7a76\u8bba\u6587\uff0c\u62a5\u9053\u4e86\u9996\u4e2a\u5149\u89e3\u6c34\u5236\u6c22\u50a8\u6c22\u4e00\u4f53\u5316\u7684\u6750\u6599\u4f53\u7cfb\u3002\u8be5\u56e2\u961f\u5229\u7528\u77f3\u58a8\u70ef\u80fd\u591f\u9694\u7edd\u6240\u6709\u6c14\u4f53\u548c\u6db2\u4f53\u5374\u53ef\u4ee5\u900f\u8fc7\u8d28\u5b50\u7684\u7279\u6027\uff0c\u5de7\u5999\u8bbe\u8ba1\u4e86\u4e00\u79cd\u4e8c\u7ef4\u78b3\u6c2e\u6750\u6599\u4e0e\u5b98\u80fd\u56e2\u4fee\u9970\u7684\u77f3\u58a8\u70ef\u57fa\u6750\u6599\u590d\u5408\u7684\u4e09\u660e\u6cbb\u7ed3\u6784\uff0c\u78b3\u6c2e\u6750\u6599\u4f4d\u4e8e\u4e24\u5c42\u77f3\u58a8\u70ef\u4e4b\u95f4\u3002\u7b2c\u4e00\u6027\u539f\u7406\u8ba1\u7b97\u8868\u660e\uff0c\u8be5\u4f53\u7cfb\u53ef\u4ee5\u6709\u6548\u5438\u6536\u7d2b\u5916\u548c\u53ef\u89c1\u5149\uff0c\u4ea7\u751f\u6fc0\u5b50\uff0c\u7136\u540e\u8fc5\u901f\u5206\u79bb\u5f62\u6210\u9ad8\u80fd\u7535\u5b50\u548c\u7a7a\u7a74\uff0c\u5206\u522b\u8fc1\u79fb\u5230\u78b3\u6c2e\u6750\u6599\u548c\u5916\u5c42\u77f3\u58a8\u70ef\u6750\u6599\u4e0a\u3002\u5438\u9644\u5728\u5916\u5c42\u77f3\u58a8\u70ef\u6750\u6599\u6d3b\u6027\u4f4d\u70b9\u4e0a\u7684\u6c34\u5206\u5b50\u5219\u53ef\u5728\u5149\u751f\u7a7a\u7a74\u7684\u5e2e\u52a9\u4e0b\uff0c\u5206\u89e3\u4ea7\u751f\u8d28\u5b50\uff0c\u8d28\u5b50\u5728\u9759\u7535\u5438\u5f15\u4f5c\u7528\u4e0b\u900f\u8fc7\u77f3\u58a8\u70ef\u5c42\u4e0e\u78b3\u6c2e\u6750\u6599\u4e0a\u7684\u7535\u5b50\u53cd\u5e94\u4ea7\u751fH2<\/sub>\u3002\u7531\u4e8e\u77f3\u58a8\u70ef\u7684\u9694\u7edd\u4f5c\u7528\uff0c\u751f\u6210\u7684H2<\/sub>\u4e0d\u80fd\u900f\u8fc7\u800c\u88ab\u5b89\u5168\u4fdd\u7559\u5728\u4e09\u660e\u6cbb\u7ed3\u6784\u4e2d\uff1b\u540c\u65f6O2<\/sub>\u3001OH–<\/sup>\u4e5f\u65e0\u6cd5\u8fdb\u5165\u590d\u5408\u4f53\u7cfb\u4e2d\uff0c\u53ef\u4ee5\u6291\u5236\u9006\u53cd\u5e94\u53d1\u751f\uff0c\u6709\u671b\u5b9e\u73b0\u9ad8\u50a8\u6c22\u7387\u4e0b\u7684\u5b89\u5168\u50a8\u6c22\u3002\u8be5\u4e09\u660e\u6cbb\u7ed3\u6784\u4f53\u7cfb\u5177\u6709\u4e00\u5b9a\u666e\u9002\u6027\uff0c\u540c\u6837\u53ef\u4ee5\u7528\u5176\u4ed6\u7ecf\u5b98\u80fd\u56e2\u4fee\u9970\u7684sp2<\/sup>\u6742\u5316\u78b3\u6750\u6599(\u5bcc\u52d2\u70ef\u3001\u78b3\u7eb3\u7c73\u7ba1\u7b49)\u548c\u5149\u50ac\u5316\u5242\u6765\u6784\u7b51\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/span><\/strong><\/p>\n \u56fe1 \u6c34\u5206\u89e3\u4e0eH2<\/sub>\u80f6\u56ca\u5b58\u50a8\u793a\u610f\u56fe<\/strong><\/p>\n (a)\u77f3\u58a8\u76f8\u78b3\u6c2e\u5316\u7269CN\u3001C2<\/sub>N\u3001C3<\/sub>N4<\/sub>\u7684\u6a21\u578b\uff1b<\/p>\n (b)\u5149\u50ac\u5316(\u5149\u89e3\u6c34)\u4ea7\u6c22\u53ca\u5176\u80f6\u56ca\u5316\u50a8\u5b58\u793a\u610f\u56fe\u3002(1)\u5149\u751f\u7535\u5b50(e–<\/sup>)\u4e0e\u7a7a\u7a74(h+<\/sup>)\u5206\u79bb\uff1b(2)\u7a7a\u7a74(h+<\/sup>)\u5e2e\u52a9\u6c34\u5206\u89e3\u4ea7\u751f\u8d28\u5b50(H+<\/sup>)\uff1b(3)\u8d28\u5b50(H+<\/sup>)\u7a7f\u8fc7\u6539\u6027\u77f3\u58a8\u70ef\u5c42(GO)\u751f\u6210H2<\/sub>\u5206\u5b50\uff1b(4)H2<\/sub>\u5206\u5b50\u88ab\u9650\u5236\u5728\u4e09\u660e\u6cbb\u7ed3\u6784\u5185\u90e8\u3002<\/p>\n \u56fe2 \u5149\u751f\u8f7d\u6d41\u5b50\u5728\u4e09\u660e\u6cbb\u7ed3\u6784\u4e2d\u7684\u5206\u5e03<\/strong><\/p>\n \u6839\u636e\u5177\u6709\u4e00\u4e2a\u5916\u90e8\u8f7d\u6d41\u5b50(\u5149\u751fe–<\/sup>\u6216h+<\/sup>)\u7684GR\/GO-CN-GR\/GO(\u77f3\u58a8\u70ef\/\u6539\u6027\u77f3\u58a8\u70ef-\u78b3\u6c2e\u5316\u7269-\u77f3\u58a8\u70ef\/\u6539\u6027\u77f3\u58a8\u70ef)\u4e09\u660e\u6cbb\u7ed3\u6784\u4e0e\u4e2d\u6027\u5355\u5c42GR\/GO\u3001g-CN\u7684Bader\u7535\u8377\u5dee\u5f02\u8ba1\u7b97\u7684\u7535\u8377\u5206\u5e03\u7684\u4fef\u89c6\u548c\u4fa7\u89c6\u793a\u610f\u56fe\u3002\u56fe\u4e2d\u9ec4\u8272\u548c\u84dd\u8272\u7684\u6c14\u6ce1\u5206\u522b\u4ee3\u8868\u7b49\u503c\u9762\u503c\u4e3a0.0005 e\u00c5-3<\/sup>\u65f6\u7684\u7535\u5b50\u7535\u8377\u548c\u7a7a\u7a74\u7535\u8377\u3002<\/p>\n \u56fe3 \u5916\u5c42GRF<\/sub>(\u5b98\u80fd\u56e2\u4fee\u9970\u7684GR)\u8868\u9762\u4e0a\u7684\u6c34\u5206\u89e3\u548c\u8d28\u5b50\u751f\u6210<\/strong><\/p>\n (a-c)GOOH<\/sub>\u3001GOO<\/sub>\u548cGRCo<\/sub>(Co\u63ba\u6742\u7684GR)\u7247(\u5177\u6709\u4e00\u4e2a\u5149\u751fh+<\/sup>)\u4e0a\u7684H2<\/sub>O\u5206\u5b50\u5438\u9644\u51e0\u4f55\u53ca\u7535\u8377\u5206\u5e03\uff1b<\/p>\n (d)\u7531GR\u6216GRF<\/sub>\u50ac\u5316\u7684\u6c34\u5206\u89e3\u53cd\u5e94\u80fd\u5792(Eb<\/sub>)\u8ba1\u7b97\u503c\u3002<\/p>\n \u56fe4 H2<\/sub>\u6f14\u53d8\u53ca\u5176\u80f6\u56ca\u50a8\u5b58<\/strong><\/p>\n (a-c)GR-C3<\/sub>N4<\/sub>-GR\u4e09\u660e\u6cbb\u7ed3\u6784\u5438\u9644\u4e00\u4e2aH\u539f\u5b50\u3001\u4e00\u4e2aH2<\/sub>\u5206\u5b50\u53ca\u8bb8\u591aH2<\/sub>\u5206\u5b50\u7684\u793a\u610f\u56fe\u3002d\u4e3a\u9762\u95f4\u8ddd\uff1b<\/p>\n (d)\u83b7\u5f97\u4e0d\u540c\u50a8H2<\/sub>\u901f\u7387\u6240\u9700\u8981\u7684\u80fd\u91cf(\u0394E)\uff1b<\/p>\n (e)GR-C3<\/sub>N4<\/sub>-GR\u4e09\u660e\u6cbb\u7ed3\u6784\u7684\u50a8H2<\/sub>\u901f\u7387\u4e0e\u5916\u5c42\u77f3\u58a8\u70ef\u7247\u88ab\u65bd\u52a0\u7684\u538b\u529b\u7684\u5173\u7cfb\u30021 bar = 105<\/sup> Pa(\u7ea61\u4e2a\u6807\u51c6\u5927\u6c14\u538b)\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/span><\/strong><\/p>\n \u672c\u6587\u5de7\u5999\u8bbe\u8ba1\u4e86\u4e00\u79cdg-Cx<\/sub>Ny<\/sub>\u4e0eGRF<\/sub>\u590d\u5408\u7684\u4e09\u660e\u6cbb\u7ed3\u6784\u7528\u4e8e\u5149\u89e3\u6c34\u5236\u6c22\uff0c\u80fd\u591f\u5b9e\u73b0\u9ad8\u6548\u7684\u592a\u9633\u80fd\u6355\u83b7\u548c\u7535\u8377\u5206\u79bb\u3001\u6291\u5236\u9006\u53cd\u5e94\uff0c\u5e76\u4e14\u8fbe\u5230\u5236\u6c22\u50a8\u6c22\u4e00\u4f53\u5316\u7684\u76ee\u7684\u3002\u8be5\u590d\u5408\u4f53\u7cfb\u7684\u6784\u7b51\u4e3a\u89e3\u51b3H2<\/sub>\u5206\u79bb\u3001\u6536\u96c6\u548c\u5b89\u5168\u5b58\u50a8\u8fd0\u8f93\u63d0\u4f9b\u4e86\u5168\u65b0\u7684\u601d\u8def\uff0c\u662f\u6709\u671b\u5b9e\u73b0\u5149\u89e3\u6c34\u548c\u6c22\u80fd\u5927\u89c4\u6a21\u5e94\u7528\u7684\u6709\u529b\u5019\u9009\u6750\u6599\u3002<\/p>\n \u6587\u732e\u94fe\u63a5<\/b>: <\/b>Combining photocatalytic hydrogen generation and capsule storage in graphene based sandwich structures<\/a> (Nature Communications, 2017, DOI: 10.1038\/ncomms16049)<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u7eb3\u7c73\u5b66\u672f\u7ec4Roay\u4f9b\u7a3f\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n \u6750\u6599\u4eba\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\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n \u6750\u6599\u4eba\u7f51\u5411\u5404\u5927\u56e2\u961f\u8bda\u5fc3\u7ea6\u7a3f\uff0c\u8bfe\u9898\u7ec4\u6700\u65b0\u6210\u679c\u3001\u65b9\u5411\u603b\u7ed3\u3001\u56e2\u961f\u8bbf\u8c08\u3001\u5b9e\u9a8c\u6280\u80fd\u7b49\u7686\u53ef\u6295\u7a3f\uff0c\u6295\u7a3f\u8bf7\u8054\u7cfb\uff1a\u90ae\u7bb1tougao@cailiaoren.com \u6216 QQ\uff1a97482208\u3002<\/p>\n \u4eea\u5668\u8bbe\u5907\u3001\u8bd5\u5242\u8017\u6750\u3001\u6750\u6599\u6d4b\u8bd5\u3001\u6570\u636e\u5206\u6790\uff0c\u627e\u6750\u6599\u4eba<\/a>\u3001\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":" \u3010\u5f15\u8a00\u3011 \u7531\u4e8e\u5bf9\u6e05\u6d01\u3001\u53ef\u6301\u7eed\u80fd\u6e90\u7684\u8feb\u5207\u9700\u6c42\uff0c\u5149\u50ac\u5316\u5206\u89e3\u6c34(\u5149\u89e3\u6c34)\u5236\u6c22\u5f15\u8d77\u4e86\u5b66\u672f\u754c\u548c\u5de5\u4e1a\u754c\u7684\u5e7f\u6cdb\u5174\u8da3\u3002\u5149\u89e3\u6c34\u4ee5\u7528\u4e4b\u4e0d\u7aed\u7684\u592a\u9633\u80fd\u9a71\u52a8\u6c34\u5206\u89e3\u4e3aH2\u548cO2\uff0cH2\u662f\u4e00\u79cd…<\/p>\n","protected":false},"author":3727,"featured_media":90544,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[293,81],"class_list":["post-90540","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-nature","tag-clearenergy"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/90540"}],"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\/3727"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=90540"}],"version-history":[{"count":8,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/90540\/revisions"}],"predecessor-version":[{"id":90647,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/90540\/revisions\/90647"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/90544"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=90540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=90540"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=90540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n