{"id":117742,"date":"2017-12-20T06:30:06","date_gmt":"2017-12-19T22:30:06","guid":{"rendered":"\/\/m.iemloyee.com\/?p=117742"},"modified":"2017-12-18T10:59:58","modified_gmt":"2017-12-18T02:59:58","slug":"acs-appl-mat-interfaces%ef%bc%9a%e6%97%a0%e7%a2%b3%e5%b0%96%e6%99%b6%e7%9f%b3nico2o4%e5%82%ac%e5%8c%96%e5%89%82%e5%af%b9%e7%a2%b1%e6%80%a7%e4%bb%8b%e8%b4%a8%e4%b8%ad%e5%8f%8c%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=117742","title":{"rendered":"ACS Appl. Mat. Interfaces\uff1a\u65e0\u78b3\u5c16\u6676\u77f3NiCo2O4\u50ac\u5316\u5242\u5bf9\u78b1\u6027\u4ecb\u8d28\u4e2d\u53cc\u529f\u80fd\u6c27\u8fd8\u539f\u548c\u8fdb\u5316\u7684\u5f62\u6001\u63a7\u5236"},"content":{"rendered":"

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

\u78b1\u6027\u71c3\u6599\u7535\u6c60\u548c\u7535\u89e3\u8d28\u5177\u6709\u8bb8\u591a\u4f18\u70b9\uff1a\u5bf9\u6742\u8d28\u7684\u8010\u53d7\u6027\u9ad8\uff0c\u6709\u5229\u7684\u6c27\u6c14\u53cd\u5e94\u52a8\u529b\u5b66\uff0c\u4ee5\u53ca\u5bf9\u50ac\u5316\u5242\u7684\u8150\u8680\u6027\u8f83\u5c0f\u3002\u4e0d\u542b\u94c2\u65cf\u91d1\u5c5e\uff08PGM\uff09\u7684\u50ac\u5316\u5242\u5728\u78b1\u6027\u4ecb\u8d28\u4e2d\u66f4\u4e3a\u7406\u60f3\uff0c\u5e76\u4e14\u66f4\u6709\u5e0c\u671b\u5b8c\u5168\u53d6\u4ee3PGM\u50ac\u5316\u5242\u3002\u5728\u6240\u7814\u7a76\u7684\u4e0d\u542bPGM\u7684\u50ac\u5316\u5242\u4e2d\uff0c\u78b3\u57fa\u50ac\u5316\u5242\u7684\u6c27\u6790\u51fa\u53cd\u5e94\uff08OER\uff09\u663e\u793a\u51fa\u826f\u597d\u7684\u6d3b\u6027\uff0c\u800c\u6c27\u8fd8\u539f\u53cd\u5e94\uff08ORR\uff09\u6027\u80fd\u8fd8\u6709\u5f85\u63d0\u9ad8\u3002\u76f8\u53cd\uff0c\u8fc7\u6e21\u91d1\u5c5e\u6c27\u5316\u7269\u6c27\u8fd8\u539f\u53cd\u5e94\uff08ORR\uff09\u6d3b\u6027\u5dee\u3002<\/p>\n

\u56e0\u6b64\uff0c\u5f00\u53d1ORR\u548cOER\u90fd\u6709\u6d3b\u6027\u548c\u7a33\u5b9a\u7684\u65e0\u78b3\u6c27\u5316\u7269\u50ac\u5316\u5242\u662f\u6700\u5927\u7684\u76ee\u6807\u3002\u76ee\u524d\uff0c\u5c16\u6676\u77f3\u578bNiCo2<\/sub>O4<\/sub>\u5177\u6709\u826f\u597d\u7684\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u88ab\u8ba4\u4e3a\u662f\u4e00\u79cd\u5f88\u6709\u524d\u666f\u7684\u975e\u8d35\u91d1\u5c5e\u50ac\u5316\u5242\uff0c\u5728\u7535\u5316\u5b66\u5e94\u7528\u4e2d\u5f15\u8d77\u4e86\u4eba\u4eec\u7684\u5e7f\u6cdb\u5173\u6ce8\u3002\u5c16\u6676\u77f3\u578bNiCo2O4\u76ee\u524d\u7684\u4e3b\u8981\u7814\u7a76\u5de5\u4f5c\u96c6\u4e2d\u5728\uff1a\u901a\u8fc7\u6700\u4f73\u7684\u5316\u5b66\u63ba\u6742\u548c\u8c03\u6574\u7535\u5b50\u7ed3\u6784\u6765\u589e\u5f3a\u5176\u50ac\u5316\u6d3b\u6027\u3002<\/p>\n

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

\u8fd1\u65e5\uff0c\u5728\u7ebd\u7ea6\u5dde\u7acb\u5927\u5b66\u5e03\u6cd5\u7f57\u5206\u6821\u6b66\u521a\u6559\u6388<\/strong>\u5e26\u9886\u4e0b\uff0c\u4e0e\u7f8e\u56fd\u5e03\u9c81\u514b\u6d77\u6587\u56fd\u5bb6\u5b9e\u9a8c\u5ba4<\/strong>\u548c\u7f8e\u56fd\u5357\u5361\u7f57\u6765\u7eb3\u5927\u5b66\u54e5\u4f26\u6bd4\u4e9a\u5206\u6821<\/strong>\u5408\u4f5c\uff0c\u7814\u7a76\u4e86\u901a\u8fc7\u5408\u6210\u4e09\u79cd\u660e\u663e\u4e0d\u540c\u7684\u5f62\u6001\u7684NiCo2<\/sub>O4<\/sub>\u50ac\u5316\u5242\uff0c\u5206\u522b\u4f7f\u7528\u4e86\u65e0\u6a21\u677f\uff0cPluronic-123\uff08P-123\uff09\u8f6f\u6a21\u677f\u548cSiO2<\/sub>\u786c\u6a21\u677f\u3002\u91c7\u7528Pluronic-123\u8f6f\u6a21\u677f\u6cd5\u5236\u5907\u7684\u82b1\u72b6\u7eb3\u7c73\u9488\u72b6\u7ec4\u88c5NiCo2<\/sub>O4<\/sub>\u50ac\u5316\u5242\u5bf9ORR\u548cOER\u5747\u8868\u73b0\u51fa\u6700\u9ad8\u7684\u50ac\u5316\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u3002\u4ed6\u4eec\u7cfb\u7edf\u5730\u7814\u7a76\u4e86NiCo2<\/sub>O4<\/sub>\u7684\u5f62\u6001\u63a7\u5236\uff0c\u9610\u660e\u53cc\u529f\u80fd\u6c27\u8fd8\u539f\u53cd\u5e94\uff08ORR\uff09\u548c\u6c27\u6790\u51fa\u53cd\u5e94\uff08OER\uff09\u7684\u50ac\u5316\u5242\u6027\u80fd\u4f9d\u8d56\u4e8e\u5f62\u6001\u3002\u8fd9\u79cd\u6709\u6548\u7684\u5f62\u6001\u63a7\u5236\u65b9\u6cd5\u4f7f\u6c27\u5316\u7269\u50ac\u5316\u5242\u4ea7\u751f\u7a33\u5b9a\u7684\u7ed3\u6784\uff0c\u4ee5\u53ca\u66f4\u597d\u7684\u5206\u6563\u6027\u548c\u6d3b\u6027\u4f4d\u70b9\u3002\u76f8\u5173\u6210\u679c\u4ee5\u9898\u4e3a\u201cMorphology Control of Carbon-free Spinel NiCo2<\/sub>O4<\/sub> Catalysts for Enhanced Bifunctional Oxygen Reduction and Evolution in Alkaline Media\u201d<\/strong>\u53d1\u8868\u5728\u4e86ACS Applied Materials & Interfaces<\/strong>\u4e0a\u3002<\/p>\n

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

\u56fe<\/strong>1. <\/strong>\u4e09\u79cd\u5f62\u6001<\/strong>NiCo2<\/sub>O4<\/sub><\/strong>\u50ac\u5316\u5242\u7684<\/strong>SEM<\/strong>\u5f62\u8c8c\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u65e0\u6a21\u677f\u5408\u6210\u7684NiCo2<\/sub>O4<\/sub>\u50ac\u5316\u5242\uff1b<\/p>\n

(b) P-123\u8f6f\u6a21\u677f\u5408\u6210\u7684NiCo2<\/sub>O4<\/sub>\u50ac\u5316\u5242\uff1b<\/p>\n

(c) SiO2<\/sub>\u786c\u6a21\u677f\u5408\u6210\u7684NiCo2<\/sub>O4<\/sub>\u50ac\u5316\u5242\u7684\u4e09\u79cd\u5f62\u6001\u3002<\/p>\n

\u56fe<\/strong>2. <\/strong>\u4e09\u79cd\u5f62\u6001<\/strong>NiCo2<\/sub>O4<\/sub><\/strong>\u50ac\u5316\u5242\u7684<\/strong>TEM<\/strong>\u548c<\/strong>HR-TEM<\/strong>\u56fe\u50cf<\/strong><\/p>\n

\"\"<\/p>\n

(a-d) \u65e0\u6a21\u677f\u8f85\u52a9NiCo2<\/sub>O4<\/sub>\u50ac\u5316\u5242\u7684SAED\u56fe\u6848\uff1b<\/p>\n

(e-h) \u8f6f\u6a21\u677f\u8f85\u52a9NiCo2<\/sub>O4<\/sub>\u50ac\u5316\u5242\u7684SAED\u56fe\u6848\u3002<\/p>\n

\u56fe<\/strong>3. Co<\/strong>\u548c<\/strong>Ni<\/strong>\u5747\u5300\u5206\u5e03\u7684\u8f6f\u6a21\u677f<\/strong>NiCo2<\/sub>O4<\/sub><\/strong>\u7684<\/strong>STEM<\/strong>\u56fe\u50cf\u548c\u5143\u7d20\u6620\u5c04<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>4. <\/strong>\u4e09\u79cd\u4e0d\u540c\u5f62\u6001\u7684<\/strong>NiCo2<\/sub>O4<\/sub><\/strong>\u50ac\u5316\u5242\u7684\u7ed3\u6784\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(a) XRD\u56fe\uff1b<\/p>\n

(b) \u62c9\u66fc\u5149\u8c31\u3002<\/p>\n

\u56fe<\/strong>5. <\/strong>\u4e09\u79cd\u4e0d\u540c\u5f62\u6001\u7684<\/strong>NiCo2<\/sub>O4<\/sub><\/strong>\u50ac\u5316\u5242\u7684<\/strong>XPS<\/strong>\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(a) Co 2p\uff1b<\/p>\n

(b) Ni 2p\uff1b<\/p>\n

(c) O 1s\u8c31\u56fe\u3002<\/p>\n

\u56fe<\/strong>6. <\/strong>\u4e09\u79cd\u4e0d\u540c\u5f62\u8c8c\u7684<\/strong>NiCo2<\/sub>O4<\/sub><\/strong>\u50ac\u5316\u5242\u7684\u5b54\u5f84\u5206\u5e03\u548c<\/strong>N2<\/sub><\/strong>\u5438\u9644<\/strong>–<\/strong>\u8131\u9644\u7b49\u6e29\u7ebf\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(a) \u5b54\u5f84\u5206\u5e03\uff1b<\/p>\n

(b) N2<\/sub>\u5438\u9644-\u8131\u9644\u7b49\u6e29\u7ebf\u3002<\/p>\n

\u56fe<\/strong>7. <\/strong>\u4e09\u79cd\u4e0d\u540c\u5f62\u8c8c\u7684<\/strong>NiCo2<\/sub>O4<\/sub><\/strong>\u50ac\u5316\u5242\u7684\u7535\u5316\u5b66\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09ORR\u7a33\u6001\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

\uff08b\uff09OER\u7a33\u6001\u6781\u5316\u66f2\u7ebf\uff1b<\/p>\n

\uff08c\uff09ORR\u8fc7\u7a0b\u7684\u8fc7\u6c27\u5316\u7269\u4ea7\u7387\u548c\u7535\u5b50\u8f6c\u79fb\u6570\u76ee\uff1b<\/p>\n

\uff08d-e\uff09ORR\u8fc7\u7a0b\u5904\u4e8e\u9ad8\u7535\u4f4d\u533a\u548c\u4f4e\u7535\u4f4d\u533a\u7684Tafel\u56fe\u3002<\/p>\n

\uff08f\uff09OER\u8fc7\u7a0b\u5904\u4e8e\u4f4e\u8fc7\u7535\u4f4d\u7684Tafel\u56fe\u3002<\/p>\n

\u56fe<\/strong>8. <\/strong>\u4e09\u79cd\u4e0d\u540c\u5f62\u8c8c\u7684<\/strong>NiCo2<\/sub>O4<\/sub><\/strong>\u50ac\u5316\u5242\u7684\u963b\u6297\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a\uff09ORR\u8fc7\u7a0b\u4e2d\u7535\u8377\u8f6c\u79fb\u7684\u963b\u6297\uff1b<\/p>\n

\uff08b\uff09OER\u8fc7\u7a0b\u4e2d\u7535\u8377\u8f6c\u79fb\u7684\u963b\u6297\u3002<\/p>\n

\u56fe<\/strong>9. <\/strong>\u4e09\u79cd\u4e0d\u540c\u5f62\u8c8c\u7684<\/strong>NiCo2<\/sub>O4<\/sub><\/strong>\u50ac\u5316\u5242\u7684\u7a33\u5b9a\u6027\u6d4b\u8bd5<\/strong><\/p>\n

\"\"<\/p>\n

\uff08a-c\uff09\u5206\u522b\u662f\u8f6f\u6a21\u677f\u3001\u65e0\u6a21\u677f\u548c\u786c\u6a21\u677fNiCo2<\/sub>O4<\/sub>\u50ac\u5316\u5242\u7684ORR\u7a33\u5b9a\u6027\u6d4b\u8bd5\uff1b<\/p>\n

\uff08d-f\uff09\u5206\u522b\u662f\u8f6f\u6a21\u677f\u3001\u65e0\u6a21\u677f\u548c\u786c\u6a21\u677fNiCo2<\/sub>O4<\/sub>\u50ac\u5316\u5242\u7684OER\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3002<\/p>\n

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

\u8be5\u56e2\u961f\u5c55\u793a\u4e86P-123-\u6a21\u677f\u53ef\u4ee5\u4ea7\u751f\u5177\u6709\u72ec\u7279\u7eb3\u7c73\u9488\u7c07\u7ec4\u88c5\u7684NiCo2<\/sub>O4<\/sub>\u50ac\u5316\u5242\uff0c\u5176\u663e\u793a\u51fa\u589e\u5f3a\u7684ORR \/ OER\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u3002\u591a\u5b54\u7eb3\u7c73\u9488\u7c07\u7531\u8bb8\u591a\u5177\u6709\u9ad8\u6bd4\u8868\u9762\u79ef\u548c\u5927\u91cf\u4e2d\u5b54\u548c\u5927\u5b54\u7684NiCo2<\/sub>O4<\/sub>\u5355\u6676\u7ec4\u6210\u3002\u91cd\u8981\u7684\u662f\uff0c\u6700\u4f73\u7684P-123\u6a21\u677f\u6cd5\u53ef\u4ee5\u4ea7\u751f\u5177\u6709\u9ad8\u5c16\u6676\u77f3\u7ed3\u6676\u5ea6\u7684NiCo2<\/sub>O4<\/sub>\u5355\u6676\uff0c\u5e76\u4e14\u7ed9\u51faNi\u4e0eCo\u7684\u7406\u8bba\u5316\u5b66\u8ba1\u91cf\u6bd4\uff08\u53731\uff1a2\uff09\uff0c\u4ece\u800c\u901a\u8fc7\u63d0\u9ad8\u7535\u5bfc\u7387\u548c\u50ac\u5316\u6027\u80fd\u6765\u4fc3\u8fdb\u7ed3\u6784\u5b8c\u6574\u6027\u3002<\/p>\n

\u6b66\u521a\u6559\u6388\u7b80\u4ecb<\/strong><\/p>\n

\u6b66\u521a\u6559\u63882004\u5e74\u5728\u54c8\u5c14\u6ee8\u5de5\u4e1a\u5927\u5b66\u5b8c\u6210\u4e86\u535a\u58eb\u5b66\u4f4d\uff0c\u4e4b\u540e\u5728\u6e05\u534e\u5927\u5b66\u3001\u5357\u5361\u7f57\u83b1\u7eb3\u5dde\u548c\u6d1b\u65af\u963f\u62c9\u83ab\u65af\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u5b8c\u6210\u535a\u58eb\u540e\u5de5\u4f5c\u30022010-2014\u5e74\u5728\u6d1b\u65af\u963f\u62c9\u83ab\u65af\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u53c2\u52a0\u4e86\u8fd15\u5e74\u7684\u79d1\u7814\u5de5\u4f5c\uff0c2014\u5e748\u6708\u8d77\u62c5\u4efb\u7ebd\u7ea6\u5dde\u7acb\u5927\u5b66\u5e03\u6cd5\u7f57\u5206\u6821\u5316\u5b66\u4e0e\u751f\u7269\u5de5\u7a0b\u7cfb\u52a9\u7406\u6559\u6388\u3002\u4ed6\u7684\u7814\u7a76\u4e3b\u8981\u96c6\u4e2d\u5728\u7535\u5316\u5b66\u80fd\u91cf\u50a8\u5b58\u548c\u8f6c\u6362\u7684\u529f\u80fd\u6750\u6599\u548c\u50ac\u5316\u5242\u30022010\u5e74\u8bba\u6587\u88abElectrochemistry Communications \u8bc4\u4e3a\u5341\u5927\u88ab\u5f15\u8bba\u6587\uff0c2013\u5e74\u8bba\u6587\u8dfb\u8eab\u5316\u5b66\u9886\u57df\u7684\u524d\u5341\u5927\u5f15\u6587\uff0c2015\u5e74\u8bba\u6587\u5728ACS Catalysis \u6392\u540d\u8bc4\u6bd4\u4e3a\u6700\u9ad8\u76841\uff05\u3002\u76ee\u524d\u5df2\u670918\u7bc7\u9ad8\u88ab\u5f15\u8bba\u6587\u548c1\u7bc7\u70ed\u70b9\u8bba\u6587\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1a<\/strong>Morphology Control of Carbon-free Spinel NiCo2O4 Catalysts for Enhanced Bifunctional Oxygen Reduction and Evolution in Alkaline Media<\/a>\uff08ACS Appl. Mat. Interfaces, 2017, DOI: 10.1021\/acsami.7b16389 \uff09<\/p>\n

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