{"id":113314,"date":"2017-11-24T06:30:35","date_gmt":"2017-11-23T22:30:35","guid":{"rendered":"\/\/m.iemloyee.com\/?p=113314"},"modified":"2017-11-21T21:58:07","modified_gmt":"2017-11-21T13:58:07","slug":"nano-energy-%e6%b0%a7%e7%a9%ba%e4%bd%8dnio%e7%ba%b3%e7%b1%b3%e6%a3%92%e9%98%b5%e5%88%97%e7%94%a8%e4%ba%8e%e7%a2%b1%e6%80%a7%e6%9e%90%e6%b0%a2","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=113314","title":{"rendered":"Nano Energy : \u6c27\u7a7a\u4f4dNiO\u7eb3\u7c73\u68d2\u9635\u5217\u7528\u4e8e\u78b1\u6027\u6790\u6c22"},"content":{"rendered":"

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

\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269(TMOs)\u662f\u4e00\u79cd\u73af\u4fdd\u3001\u4f4e\u6210\u672c\u7684\u6750\u6599\uff0c\u6700\u8fd1\u7814\u7a76\u53d1\u73b0\u5176\u5728\u78b1\u6027\u73af\u5883\u4e2d\u662f\u4e00\u79cd\u9ad8\u6d3b\u6027OER\u50ac\u5316\u5242\u3002\u968f\u7740TMO\u57fa\u78b1\u6027HER\u50ac\u5316\u5242\u7684\u53d1\u5c55\uff0c\u5355\u529f\u80fd\u7684OER\u50ac\u5316\u5242\u53ef\u6709\u671b\u5347\u7ea7\u4e3a\u53cc\u529f\u80fd\u50ac\u5316\u5242\uff0c\u8fdb\u800c\u5728\u5168\u5206\u89e3\u6c34\u9886\u57df\u4e2d\u5f97\u5230\u5e94\u7528\u3002\u7136\u800c\uff0c\u7531\u4e8e\u7eafTMOs\u4e0d\u5408\u9002\u7684\u6c22\u5438\u9644\u80fd\uff0c\u901a\u5e38\u88ab\u8ba4\u4e3a\u4e0d\u5177\u6709HER\u6d3b\u6027\u3002\u76ee\u524d\u5bf9TMOs HER\u673a\u7406\u7684\u6df1\u5165\u4e86\u89e3\u4ecd\u7136\u6709\u9650\uff0c TMO\u57fa\u50ac\u5316\u5242\u7684\u6027\u80fd\u4ecd\u6709\u8fdb\u4e00\u6b65\u63d0\u5347\u7684\u7a7a\u95f4\u3002\u6b64\u5916\uff0c\u56fa\u6709\u7535\u5bfc\u7387\u8f83\u5dee\u662f\u59a8\u788d\u8fdb\u4e00\u6b65\u589e\u5f3aTMO\u57fa\u50ac\u5316\u5242\u6d3b\u6027\u7684\u53e6\u4e00\u5173\u952e\u95ee\u9898\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u6fb3\u5927\u5229\u4e9a\u963f\u5fb7\u83b1\u5fb7\u5927\u5b66\u4e54\u4e16\u748b\u6559\u6388\u3001\u5929\u6d25\u5927\u5b66\u51cc\u6d9b\u6559\u6388(\u5171\u540c\u901a\u8baf\u4f5c\u8005)\u7b49<\/strong>\u901a\u8fc7\u7b80\u5355\u7684\u9633\u79bb\u5b50\u4ea4\u6362\u6cd5\u5236\u5907\u4e86\u5177\u6709\u4e30\u5bcc\u6c27\u7a7a\u4f4d\u7684NiO\u7eb3\u7c73\u68d2(NRs)\uff0c\u5e76\u5728Nano Energy<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201cEngineering oxygen vacancy on NiO nanorod arrays for alkaline hydrogen evolution<\/strong>\u201d\u7684\u7814\u7a76\u8bba\u6587\u3002\u57fa\u4e8e\u5b9e\u9a8c\u63a2\u7a76\u548c\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\uff0c\u4f5c\u8005\u8bc1\u5b9e\u901a\u8fc7\u5f15\u5165\u6c27\u7a7a\u4f4d\u6210\u529f\u5730\u4f18\u5316\u4e86NiO\u7684\u7535\u5b50\u7ed3\u6784\u3002\u8868\u9762\u6c27\u7a7a\u4f4d\u663e\u8457\u63d0\u9ad8\u4e86NiO NRs\u5bfc\u7535\u6027\u7684\u540c\u65f6\uff0c\u4e5f\u4fc3\u8fdb\u4e86\u6790\u6c22\u7684\u53cd\u5e94\u52a8\u529b\u5b66\u3002\u4e0a\u8ff0NiO NRs\u5177\u6709\u826f\u597d\u7684\u78b1\u6027HER\u50ac\u5316\u6d3b\u6027\u548c\u8010\u7528\u6027\u3002\u6b64\u5916\uff0c\u5c06NiO NRs\u539f\u4f4d\u751f\u957f\u4e8e\u78b3\u7ea4\u7ef4\u7eb8\u57fa\u5e95\u53ef\u76f4\u63a5\u7528\u4e8e\u5168\u5206\u89e3\u6c34HER\u548cOER\u50ac\u5316\u5242\uff0c\u6bd4\u6807\u51c6\u7684Pt\u548cRuO2<\/sub>\u50ac\u5316\u5242\u6027\u80fd\u66f4\u4f18\u3002\u8fd9\u4e9b\u5177\u6709\u4e30\u5bcc\u6c27\u7a7a\u4f4d\u7684\u91d1\u5c5e\u6c27\u5316\u7269\u7eb3\u7c73\u6750\u6599\u53ef\u4e3a\u5408\u7406\u5236\u5907\u9ad8\u6548HER\/OER\u53cc\u529f\u80fd\u50ac\u5316\u5242\u53e6\u8f9f\u8e4a\u5f84\u3002<\/p>\n

\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u56fe1 NiO NRs\u7684\u8bbe\u8ba1\u7406\u5ff5\u793a\u610f\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

a) NiO NRs\u5728\u78b3\u7ea4\u7ef4\u57fa\u5e95\u539f\u4f4d\u751f\u957f\uff1b<\/p>\n

b) NiO NRs\u8868\u9762\u6c27\u7a7a\u4f4d\u793a\u610f\u56fe\uff0c\u6c27\u7a7a\u4f4d\u6781\u5927\u7684\u589e\u5f3a\u4e86NiO NRs \u7684\u7535\u5316\u5b66\u6d3b\u6027\u3002<\/p>\n

\u56fe2 NiO NRs\u7684\u7ed3\u6784\u8868\u5f81<\/strong><\/p>\n

\"\"<\/p>\n

a) \u5728\u78b3\u7ea4\u7ef4\u4e0a\u7684NiO\u7eb3\u7c73\u68d2\u9635\u5217\u7684SEM\u56fe\u50cf\uff1b<\/p>\n

b,c) NiO NRs\u7684\u653e\u5927\u548c\u4fa7\u89c6SEM\u56fe\u50cf\uff1b<\/p>\n

d,e) \u5355\u6839NiO NR\u7684TEM\u548cHRTEM\u56fe\u50cf\uff1b<\/p>\n

f) NiO NRs\u7684EDS\u80fd\u8c31\u56fe\uff1b<\/p>\n

g) NiO NRs\u7684XRD\u8c31\u56fe\u3002<\/p>\n

\u56fe3 NiO NRs\u8868\u9762\u6c27\u7a7a\u4f4d\u7684\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

a) 585\u2103\u4e0b\u4ea4\u6362\u7684NiO NRs O 1s XPS \u5149\u8c31\uff1b<\/p>\n

b) \u4e0d\u540c\u79bb\u5b50\u4ea4\u6362\u6e29\u5ea6\u4e0b\u5236\u5907\u7684NiO NRs\u6c27\u7a7a\u4f4d\u6bd4\u4f8b\u6bd4\u8f83\u3002\u6837\u54c1\u6c27\u7a7a\u4f4d\u6d53\u5ea6\u4ee5585\u2103\u4e0b\u4ea4\u6362\u7684NiO NRs\u4e3a\u57fa\u51c6\u8fdb\u884c\u5f52\u4e00\u5316\u3002<\/p>\n

\u56fe4 NiO NRs \u7535\u5316\u5b66HER\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

a) 1 M KOH\u4e2d\uff0cNiO NRs-p-Ov\u3001NiO NRs-m-Ov\u3001NiO NRs-r-Ov\u548c\u5546\u4e1a\u5316Pt\/C\u50ac\u5316\u5242\u7684LSV\u66f2\u7ebf(\u672a\u7ecfiR\u6821\u6b63)\uff1b<\/p>\n

b) \u56fea\u4e2d\u76f8\u5e94\u7684\u5854\u83f2\u5c14\u659c\u7387\u66f2\u7ebf\uff1b<\/p>\n

c) NiO NRs-m-Ov\u7684\u6cd5\u62c9\u7b2c\u6548\u7387(-0.15 V\u76f8\u5bf9\u4e8eRHE)\uff1b<\/p>\n

d) NiO NRs-m-Ov\u7684\u7535\u6d41-\u65f6\u95f4\u66f2\u7ebf\u3002<\/p>\n

\u56fe5 NiO NRs\u7535\u5316\u5b66\u6027\u80fd\u63d0\u5347\u4e0e\u7535\u5bfc\u589e\u52a0\u7684\u76f8\u5173\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

a) \u5177\u6709\u4e0d\u540c\u6c27\u7a7a\u4f4d\u6d53\u5ea6\u7684NiO NRs\u7684Mott-Schottky\u66f2\u7ebf\uff1b<\/p>\n

b) \u539f\u59cbNiO\u548c\u6c27\u7a7a\u4f4dNiO\u7684\u6001\u5bc6\u5ea6\u8ba1\u7b97\u3002<\/p>\n

\u56fe6 NiO NRs\u7535\u5316\u5b66\u6027\u80fd\u63d0\u5347\u4e0e\u53cd\u5e94\u52a8\u529b\u5b66\u7684\u76f8\u5173\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

NiO NRs-m-Ov\u3001Pt\/NiO NRs-m-Ov\u548c\u7eaf\u94c2\u50ac\u5316\u5242\u7684HER\u6027\u80fd\u6bd4\u8f83\u3002<\/p>\n

\u56fe7 NiO NRs\u5168\u5206\u89e3\u6c34\u6027\u80fd\u8bc4\u4f30<\/strong><\/p>\n

\"\"<\/p>\n

a) 6 M KOH\u4e2d\uff0cNiO NRs-m-Ov\u3001\u5546\u4e1a\u5316Pt\/C\u548cRuO2\u7684HER\u548cOER LSV\u66f2\u7ebf\uff1b<\/p>\n

b) 10 mA\u00b7cm-2<\/sup>\u4e0b\u53cc\u7535\u6781\u7535\u89e3\u69fd\u7684\u6027\u80fd\u3002\u5185\u63d2\uff1a\u7535\u89e3\u69fd\u793a\u610f\u56fe\uff0c\u4ee5NiO NRs-m-Ov\u4e3a\u6b63\u6781\u548c\u8d1f\u6781\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u8be5\u5de5\u4f5c\u901a\u8fc7\u9633\u79bb\u5b50\u4ea4\u6362\u65b9\u6cd5\u5728\u5bfc\u7535\u57fa\u5e95\u4e0a\u539f\u4f4d\u5236\u5907\u4e86\u5177\u6709\u53ef\u8c03\u6c27\u7a7a\u4f4d\u7684NiO NRs\u3002\u4f5c\u8005\u4ece\u5b9e\u9a8c\u548c\u7406\u8bba\u4e24\u65b9\u9762\u8bc1\u660e\u5411NiO NRs\u8868\u9762\u5f15\u5165\u4e30\u5bcc\u7684\u6c27\u7a7a\u4f4d\u53ef\u63d0\u9ad8\u7535\u5b50\u4f20\u5bfc\u5e76\u4fc3\u8fdbHER\u8fc7\u7a0b\uff0c\u4f7f\u5f97NiO NRs\u7684\u78b1\u6027HER\u6d3b\u6027\u63d0\u5347\u3002\u6b64\u5916\uff0c\u4f5c\u8005\u6210\u529f\u5730\u5c06NiO NRs\u7535\u6781\u4f5c\u4e3a\u53cc\u529f\u80fd\u7535\u6781\u7528\u4e8e\u5168\u5206\u89e3\u6c34\u88c5\u7f6e\uff0c\u6bd4\u6807\u51c6\u7684Pt\u548cRuO2<\/sub>\u6df7\u5408\u50ac\u5316\u5242\u6027\u80fd\u66f4\u4f18\u3002\u7531\u4e8e\u4e0a\u8ff0\u65b0\u578b\u7535\u50ac\u5316\u5242\u53ef\u540c\u65f6\u4fc3\u8fdbHER\u548cOER\u53cd\u5e94\uff0c\u6709\u671b\u5728\u5206\u89e3\u6c34\u8bbe\u5907\u548c\u5176\u4ed6\u5173\u952e\u53ef\u518d\u751f\u80fd\u6e90\u7cfb\u7edf\u76f4\u63a5\u4f7f\u7528\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aEngineering oxygen vacancy on NiO nanorod arrays for alkaline hydrogen evolution<\/a><\/strong>\u00a0(Nano Energy, 2017, DOI: 10.1016\/j.nanoen.2017.11.015)<\/p>\n

\u3010\u56e2\u961f\u76f8\u5173\u9886\u57df\u5de5\u4f5c\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u4e54\u4e16\u748b\u6559\u6388\u3001\u51cc\u6d9b\u6559\u6388\u56e2\u961f<\/strong>\u5229\u7528\u6c14\u76f8\u79bb\u5b50\u4ea4\u6362\u65b9\u6cd5\uff0c\u5728\u5bfc\u7535\u57fa\u5e95\u4e0a\u5927\u9762\u79ef\u53ef\u63a7\u5236\u5907\u8868\u9762\u6d01\u51c0\u7684\u9ad8\u6d3b\u6027\u91d1\u5c5e\u6c27\u5316\u7269\u7eb3\u7c73\u7ebf\u50ac\u5316\u5242\u3002\u8be5\u65b9\u6cd5\u4e0d\u540c\u4e8e\u5e38\u89c4\u7684\u50ac\u5316\u5242\u5236\u5907\u65b9\u6cd5\uff0c\u6c14\u76f8\u79bb\u5b50\u4ea4\u6362\u8fc7\u7a0b\u4e3b\u8981\u7531\u52a8\u529b\u5b66\u63a7\u5236\uff0c\u6613\u4e8e\u5728\u9ad8\u8868\u9762\u80fd\u4e14\u5bcc\u542b\u7a7a\u4f4d\u7684\u6676\u9762\u8fdb\u884c\uff0c\u8fd9\u4e9b\u7279\u70b9\u4f7f\u8be5\u65b9\u6cd5\u5236\u5907\u7684\u50ac\u5316\u5242\u5177\u6709\u5f88\u9ad8\u7684\u50ac\u5316\u6d3b\u6027\uff0c\u88ab\u5e94\u7528\u4e8e\u7535\u50ac\u5316\u6790\u6c27\u3001\u6790\u6c22\u548c\u6c27\u8fd8\u539f\u3002\u8be5\u7814\u7a76\u56e2\u961f\u5229\u7528\u91c7\u7528\u7406\u8bba\u8ba1\u7b97\u7ed3\u5408\u5b9e\u9a8c\u65b9\u6cd5\u63ed\u793a\u6c27\u5316\u7269\u7535\u50ac\u5316\u5242\u8868\u9762\u539f\u5b50\u7ed3\u6784\u4e0e\u50ac\u5316\u6d3b\u6027\u7684\u5173\u8054\u3002\u8be5\u7cfb\u5217\u5de5\u4f5c\u53d1\u8868\u5728Nat. Commun. 2017, DOI: 10.1038\/s41467-017-01872-y<\/a>\uff1bNat. Commun. 2017, 7, 12876<\/a>\uff1bAdv. Mater. 2017, 29, 1604607<\/a>.<\/strong><\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u65b0\u80fd\u6e90\u5c0f\u7ec4abc940504\u7f16\u8bd1\u6574\u7406\uff0c\u53c2\u4e0e\u65b0\u80fd\u6e90\u8bdd\u9898\u8ba8\u8bba\u8bf7\u52a0\u5165\u201c\u6750\u6599\u4eba\u65b0\u80fd\u6e90\u6750\u6599\u4ea4\u6d41\u7fa4 422065953\u201d\u3002<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1aRDD-2011-CHERISH\uff0c\u4efb\u4e39\u4e39\uff0c\u6211\u4eec\u4f1a\u9080\u8bf7\u5404\u4f4d\u8001\u5e08\u52a0\u5165\u4e13\u5bb6\u7fa4\u3002<\/strong><\/p>\n

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