{"id":120951,"date":"2018-01-11T06:30:41","date_gmt":"2018-01-10T22:30:41","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=120951"},"modified":"2018-07-12T16:32:10","modified_gmt":"2018-07-12T08:32:10","slug":"%e9%82%b9%e5%bf%97%e5%88%9a%e9%97%ab%e4%b8%96%e6%88%90%e4%b8%a8energy-environ-sci-%e8%bd%a8%e9%81%93%e6%9d%82%e5%8c%96%e7%ad%96%e7%95%a5%e6%bf%80%e6%b4%bb%e7%9f%b3%e5%a2%a8%e7%83%af%e6%b0%b4","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=120951","title":{"rendered":"\u5357\u4eac\u5927\u5b66\u90b9\u5fd7\u521a&amp;\u95eb\u4e16\u6210\u4e28Energ. Environ. Sci.\uff1a\u8f68\u9053\u6742\u5316\u7b56\u7565\u6fc0\u6d3b\u77f3\u58a8\u70ef\u6c34\u6c27\u5316\u6f5c\u529b"},"content":{"rendered":"<p><span style=\"color: #ff0000\"><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/span><\/p>\n<p>\u80fd\u6e90\u8f6c\u6362\u3001\u5b58\u50a8\u548c\u5229\u7528\u9700\u8981\u5f00\u53d1\u5ec9\u4ef7\u3001\u9ad8\u6548\u7684\u65b0\u80fd\u6e90\u6750\u6599\u3002\uff08\u5149\uff09\u7535\u5316\u5b66\u5206\u89e3\u6c34\u5236\u6c22\uff082 H<sub>2<\/sub>O \u2192 2 H<sub>2<\/sub> + O<sub>2<\/sub>\uff09\u3001\u4e8c\u6c27\u5316\u78b3\u8f6c\u6362\u5229\u7528\uff08x CO<sub>2<\/sub> + y\/2 H<sub>2<\/sub>O \u2192 C<sub>x<\/sub>H<sub>y<\/sub>O<sub>z<\/sub> + (4x+y-z)\/4 O<sub>2<\/sub>\uff09\u4ee5\u53ca\u91d1\u5c5e-\u7a7a\u6c14\u7535\u6c60\uff08M<sub>x<\/sub>O \u2192 xM + 1\/2 O<sub>2<\/sub>\uff09\u7b49\u80fd\u6e90\u8f6c\u6362\u8fc7\u7a0b\u666e\u904d\u53d7\u5236\u4e8e\u6c34\u6c27\u5316\u8fc7\u7a0b\uff08OER\uff09\uff0c\u56e0\u6b64\u6539\u5584OER\u52a8\u529b\u5b66\u5bf9\u63d0\u5347\u80fd\u91cf\u8f6c\u6362\u6548\u7387\u81f3\u5173\u91cd\u8981\u3002\u4f5c\u4e3a\u7406\u60f3\u7684\u7535\u6781\u6750\u6599\uff0c\u77f3\u58a8\u70ef\u5df2\u83b7\u5f97\u5e7f\u6cdb\u91cd\u89c6\u4e0e\u5229\u7528\uff0c\u4f46\u5728OER\u4e2d\uff0c\u4ecd\u53d7\u9650\u4e8e\u4f4e\u6d3b\u6027\u4e0e\u4f4e\u7a33\u5b9a\u6027\u3002\u5728\u77f3\u58a8\u70ef\u50ac\u5316OER\u8fc7\u7a0b\u4e2d\uff0c\u53cd\u5e94\u4e2d\u95f4\u7269\u79cd*OH, *O, *OOH\u4e0eC\u539f\u5b50\u5f62\u6210C-O\u952e\uff08\u03c3\uff09\u4e0eC-O\u53cd\u952e\uff08\u03c3*\uff09\u3002\u5728\u9633\u6781\u6b63\u504f\u538b\u4e0b\uff0c\u77f3\u58a8\u70ef\u8d39\u7c73\u80fd\u7ea7\uff08E<sub>F<\/sub>\uff09\u4e0d\u65ad\u964d\u4f4e\uff0c\u964d\u81f3\u03c3\u80fd\u7ea7\u4f4d\u7f6e\u6ee1\u8db3\u7535\u5b50\u7531\u6c27\u7269\u79cd\u5411C\u4f20\u8f93\u7684\u70ed\u529b\u5b66\u6761\u4ef6\uff0c\u4f7f\u5f97\u6c34\u5206\u89e3\u53cd\u5e94\u53d1\u751f\u3002\u76f8\u8f83\u4e8e\u7406\u8bba\u6c34\u6c27\u5316\u5e73\u8861\u7535\u6781\u7535\u4f4d\uff081.23 V<sub>RHE<\/sub>\uff09, \u7edd\u5927\u591a\u6570\u7535\u50ac\u5316\u6750\u6599\u9700\u8d85\u8fc7350 mV\u8fc7\u7535\u52bf\u624d\u80fd\u5b9e\u73b010 mA cm<sup>-2<\/sup>\u6c34\u6c27\u5316\u6027\u80fd\uff0c\u8fd9\u662f\u7531\u4e8eOER\u5404\u4e2d\u95f4\u53cd\u5e94\u6b65\u5b58\u5728\u8f83\u5927\u6d3b\u5316\u80fd\u5792\uff0c\u5373\u52a8\u529b\u5b66\u56e0\u7d20\u9650\u5236\u3002\u5982\u4f55\u6709\u6548\u964d\u4f4e\u77f3\u58a8\u70efE<sub>F<\/sub>\u5e76\u51cf\u5c0fOER\u5404\u4e2d\u95f4\u6d3b\u6027\u7269\u79cd\u8f6c\u53d8\u6d3b\u5316\u80fd\u5bf9\u6539\u5584\u6c34\u6c27\u5316\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/span><\/p>\n<p>\u8fd1\u671f\uff0c\u5357\u4eac\u5927\u5b66\u90b9\u5fd7\u521a\/\u95eb\u4e16\u6210\u7814\u7a76\u56e2\u961f\u78b3\u57fa\u7535\u50ac\u5316\u6750\u6599\u7814\u7a76\u53d6\u5f97\u6700\u65b0\u8fdb\u5c55\uff0c\u8be5\u5de5\u4f5c\u4ee5<strong>Unlocking the potential of graphene for water oxidation from orbital hybridization strategy<\/strong>\u4e3a\u9898\u53d1\u8868\u5728Energy &amp; Environmental Science \uff08DOI: 10.1039\/C7EE02972A\uff09\u3002\u6b64\u9879\u7814\u7a76\u63d0\u51fa\u5229\u7528\u5f3a\u7535\u5b50\u53d7\u4f53\u76843d\u8fc7\u6e21\u91d1\u5c5e\u79bb\u5b50\u4e0e\u77f3\u58a8\u70ef\u6750\u6599\u914d\u4f4d\u7ed3\u5408\uff0c\u6709\u6548\u964d\u4f4e\u77f3\u58a8\u70ef\u7535\u5b50\u8f6c\u79fb\u52bf\u5792\uff0c\u66f4\u6613\u4e8e\u8c03\u63a7\u77f3\u58a8\u70ef\u7684\u8d39\u7c73\u80fd\u7ea7\u3002\u7ecf\u5b9e\u9a8c\u8868\u5f81\u4e0e\u7406\u8bba\u8ba1\u7b97\u8bc1\u5b9e\uff0c\u77f3\u58a8\u70ef\u5305\u8986\u91d1\u5c5e\u94ec\u79bb\u5b50\u524d\u9a71\u7269\uff08CrN@G\uff09\u7ecf\u9633\u6781\u6c27\u5316\u6d3b\u5316\u540e\u53ef\u5f97\u7535\u5b50\u53d7\u4f53Cr<sup>6+<\/sup>\u4e0e\u77f3\u58a8\u70ef\u7684\u5f3a\u76f8\u4e92\u4f5c\u7528\u7684Cr<sup>6+<\/sup>@G\u3002\u7531\u4e8eCr<sup>6+<\/sup>\/Cr<sup>3+<\/sup>\u8f6c\u53d8\u7535\u4f4d\uff081.36 V<sub>RHE<\/sub>\uff09\u63a5\u8fd1\u6c34\u6c27\u5316\u70ed\u529b\u5b66\u7535\u4f4d\uff0c\u56e0\u6b64\u53ef\u5728\u8f83\u4f4e\u8fc7\u7535\u52bf\u4e0b\u901a\u8fc7Cr<sup>6+<\/sup> d\u8f68\u9053\u548cC p \u8f68\u9053\u7684d-p\u8f68\u9053\u6742\u5316\u673a\u5236\u6709\u6548\u964d\u4f4e\u77f3\u58a8\u70efE<sub>F<\/sub>\u53caC-O\u7269\u79cd\u6d3b\u5316\u52bf\u5792\uff0c\u63d0\u5347OER\u6d3b\u6027\u3002<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/span><\/p>\n<p><strong><span style=\"color: #0000ff\">\u56fe1 \u78b3\u5305\u8986\u91d1\u5c5e\u79bb\u5b50\u7535\u50ac\u5316\u6750\u6599OER\u5de5\u4f5c\u539f\u7406\u793a\u610f\u56fe<\/span><\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-120965\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72471-5.png\" alt=\"\" width=\"800\" height=\"312\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72471-5.png 1212w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72471-5-300x117.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72471-5-768x299.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72471-5-1024x399.png 1024w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\uff08A\uff09M<sup>n+<\/sup>@G\u7535\u50ac\u5316\u53cd\u5e94\u673a\u5236<\/p>\n<p>\uff08B\uff09\u6c34\u6c27\u5316OER\u8fc7\u7a0b\u4e2d\u7535\u8377\u4f20\u8f93\u8fc7\u7a0b<\/p>\n<p><span style=\"color: #0000ff\"><strong>\u56fe2 \u53cd\u5e94\u524dCrN@G\u6750\u6599TEM\u5f62\u8c8c\u56fe<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-120966\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72472-4.png\" alt=\"\" width=\"800\" height=\"324\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72472-4.png 1042w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72472-4-300x121.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72472-4-768x311.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72472-4-1024x415.png 1024w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\uff08A\uff09CrN@G\u5f62\u8c8c\u56fe<\/p>\n<p>\uff08B-E\uff09\u4e0d\u540c\u78b3\u5305\u8986\u5c42\u6570CrN@G\u9ad8\u5206\u8fa8TEM\u5f62\u8c8c\u56fe<\/p>\n<p><span style=\"color: #0000ff\"><strong>\u56fe3 \u53cd\u5e94\u4e2d\u6d3b\u6027\u6750\u6599Cr<sup>6+<\/sup>@G\u7684\u6307\u8ba4<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-120967\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72473-5.png\" alt=\"\" width=\"800\" height=\"241\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72473-5.png 1219w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72473-5-300x90.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72473-5-768x231.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72473-5-1024x308.png 1024w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\uff08A\uff09\u53cd\u5e9424\u5c0f\u65f6\u540eCr<sup>6+<\/sup>@G\u4e2dCr 2p\u7684XPS\u80fd\u8c31<\/p>\n<p>\uff08B-D\uff09\u53cd\u5e94\u540eCr<sup>6+<\/sup>@G\u5f62\u8c8c\u56fe<\/p>\n<p>\uff08E\uff09Cr<sup>6+<\/sup>@G\u4e2dCr K\u7684XANES\u8c31<\/p>\n<p>\uff08F\uff09Cr<sup>6+<\/sup>@G\u4e2dCr K\u7684EXAFS\u8c31\u53ca\u5176\u89e3\u6790<\/p>\n<p><span style=\"color: #0000ff\"><strong>\u56fe4 OER\u6027\u80fd\u8868\u5f81<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-120968 aligncenter\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72474-3.png\" alt=\"\" width=\"538\" height=\"550\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72474-3.png 538w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72474-3-293x300.png 293w\" sizes=\"(max-width: 538px) 100vw, 538px\" \/><\/p>\n<p>\uff08A\uff09\u4e0d\u540c\u78b3\u5305\u8986\u5c42\u6570Cr<sup>6+<\/sup>@G \u5728\u65cb\u8f6c\u5706\u76d8\u7535\u6781\u4e0aOER\u6781\u5316\u66f2\u7ebf<\/p>\n<p>\uff08B\uff09\u4e0d\u540c\u7ec4\u5206\u7535\u50ac\u5316\u5242\u5728\u65cb\u8f6c\u5706\u76d8\u7535\u6781\u4e0aOER\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n<p>\uff08C\uff09\u78b3\u6750\u6599\u5305\u8986\u4e0d\u540c\u91d1\u5c5e\u79bb\u5b50\u7535\u50ac\u5316\u5242\u572810 mA cm<sup>-2<\/sup>\u65f6\u8fc7\u7535\u52bf\uff1b<\/p>\n<p>\uff08D\uff09Cr<sup>6+<\/sup>@G\u5728\u4e09\u7ef4\u91d1\u5c5e\u7535\u6781\u57fa\u5e95\u4e0a\u7684OER\u6027\u80fd;<\/p>\n<p>\uff08E\uff09Cr<sup>6+<\/sup>@G\u5728\u65cb\u8f6c\u5706\u76d8\u7535\u6781\u4e0a\u7684\u7a33\u5b9a\u6027\u53caEELS\u8c31\uff1b<\/p>\n<p>\uff08F\uff09Cr<sup>6+<\/sup>@G\u5728\u4e09\u7ef4\u7535\u6781\u4e0a\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<p><span style=\"color: #0000ff\"><strong>\u56fe5 DFT\u7406\u8bba\u8ba1\u7b97<\/strong><\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-120969\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72475-3.png\" alt=\"\" width=\"800\" height=\"287\" srcset=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72475-3.png 1190w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72475-3-300x108.png 300w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72475-3-768x276.png 768w, http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2018\/01\/\u56fe\u72475-3-1024x367.png 1024w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<p>\uff08A\uff09Cr<sup>6+<\/sup>@G\u79bb\u5b50\u914d\u4f4d\u56fe<\/p>\n<p>\uff08B\uff09\u6d3b\u6027\u7269\u79cd\u81ea\u7531\u80fd\u6a21\u62df\u8ba1\u7b97<\/p>\n<p><span style=\"color: #ff0000\"><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/span><\/p>\n<p>\u672c\u7814\u7a76\u5c55\u793a\u4e86Cr<sup>6+<\/sup>@G\u4f5c\u4e3a\u65b0\u578b\u78b3\u57faOER\u50ac\u5316\u6750\u6599\u7684\u4f18\u5f02\u6027\u80fd\u3002\u5176\u6c34\u6c27\u5316\u6027\u80fd\u572810 mA cm<sup>-2<\/sup>\u5904\u4ec5\u9700\u8fc7\u7535\u52bf197 mV\uff0c\u4e14\u5728100 mA cm<sup>-2<\/sup>\u6761\u4ef6\u4e0b\u7a33\u5b9a\u7ef4\u6301\u8d85\u8fc7200\u5c0f\u65f6\u3002\u8be5\u6027\u80fd\u8fdc\u8d85\u76ee\u524d\u62a5\u9053\u7684\u78b3\u57faOER\u6750\u6599\uff0c\u662f\u76ee\u524d\u5df2\u62a5\u5230\u6700\u597d\u7684OER\u7535\u50ac\u5316\u6750\u6599\u4e4b\u4e00\u3002\u7ed3\u6784\u8868\u5f81\u53ca\u7406\u8bba\u8ba1\u7b97\u8bc1\u5b9e\u77f3\u58a8\u70ef\u7535\u5b50\u7ed3\u6784\u53ef\u901a\u8fc7d-p\u8f68\u9053\u6742\u5316\u673a\u5236\u6709\u6548\u8c03\u63a7\uff0c\u4ece\u800c\u663e\u8457\u63d0\u5347\u77f3\u58a8\u70ef\u7535\u50ac\u5316\u6027\u80fd\u3002\u8fd9\u4e00\u7814\u7a76\u4e3a\u5236\u5907\u7a33\u5b9a\u9ad8\u6548\u7684\u77f3\u58a8\u70efOER\u7535\u50ac\u5316\u6750\u6599\u63d0\u4f9b\u4e86\u7b80\u5355\u53ef\u884c\u7684\u8bbe\u8ba1\u601d\u8def\uff0c\u5bf9\u77f3\u58a8\u70ef\u6750\u6599\u5728\u6e05\u6d01\u53ef\u518d\u751f\u80fd\u6e90\u4e2d\u7684\u5e94\u7528\u548c\u53d1\u5c55\u5177\u6709\u6307\u5bfc\u610f\u4e49\u3002<\/p>\n<p>\u6587\u732e\u8fde\u63a5\uff1a<a href=\"http:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2018\/ee\/c7ee02972a#!divAbstract\">Unlocking the potential of graphene for water oxidation from orbital hybridization strategy<\/a><\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7279\u7ea6\u4f5c\u8005\u5434\u79b9\u7ff0\u7ea6\u7a3f\u3001\u7f16\u8f91\u3001\u53d1\u5e03\uff0c\u7531\u8bba\u6587\u4f5c\u8005\u64b0\u7a3f\uff0c\u611f\u8c22\u90b9\u5fd7\u521a&amp;\u95eb\u4e16\u6210\u8bfe\u9898\u7ec4\u7ed9\u4e88\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u80fd\u6e90\u8f6c\u6362\u3001\u5b58\u50a8\u548c\u5229\u7528\u9700\u8981\u5f00\u53d1\u5ec9\u4ef7\u3001\u9ad8\u6548\u7684\u65b0\u80fd\u6e90\u6750\u6599\u3002\uff08\u5149\uff09\u7535\u5316\u5b66\u5206\u89e3\u6c34\u5236\u6c22\uff082 H2O \u2192 2 H2 + O2\uff09\u3001\u4e8c\u6c27\u5316\u78b3\u8f6c\u6362\u5229\u7528\uff08x CO2 + y&#8230;<\/p>\n","protected":false},"author":4695,"featured_media":120965,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[],"class_list":["post-120951","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu"],"_links":{"self":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/120951"}],"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\/4695"}],"replies":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=120951"}],"version-history":[{"count":13,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/120951\/revisions"}],"predecessor-version":[{"id":146020,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/posts\/120951\/revisions\/146020"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=\/wp\/v2\/media\/120965"}],"wp:attachment":[{"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=120951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=120951"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.cailiaoniu.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=120951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}