{"id":190442,"date":"2019-11-30T06:30:59","date_gmt":"2019-11-29T22:30:59","guid":{"rendered":"\/\/m.iemloyee.com\/?p=190442"},"modified":"2019-11-29T20:48:29","modified_gmt":"2019-11-29T12:48:29","slug":"%e3%80%90%e5%b7%b2%e6%a0%a1%e7%a8%bf%e3%80%91%e5%8d%97%e6%b4%8b%e7%90%86%e5%b7%a5%e5%a4%a7%e5%ad%a6acs-nano%ef%bc%9a%e9%9d%9e%e6%99%b6fe-ni-p-b-o%e7%ba%b3%e7%b1%b3%e7%ac%bc%e4%bd%9c%e4%b8%ba%e6%9e%90","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=190442","title":{"rendered":"\u5357\u6d0b\u7406\u5de5\u5927\u5b66ACS Nano\uff1a\u975e\u6676Fe-Ni-P-B-O\u7eb3\u7c73\u7b3c\u4f5c\u4e3a\u6790\u6c27\u53cd\u5e94\u7684\u6709\u6548\u7535\u50ac\u5316\u5242"},"content":{"rendered":"<p>\u3010\u5f15\u8a00\u3011<\/p>\n<p>\u5728\u6e05\u6d01\u80fd\u6e90\u9886\u57df\uff0c\u6c22\u6c14\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u4e14\u73af\u5883\u53cb\u597d\uff0c\u88ab\u89c6\u4e3a\u66ff\u4ee3\u6c7d\u6cb9\u7684\u7406\u60f3\u71c3\u6599\u3002\u7535\u89e3\u6c34\u662f\u5236\u9020\u6c22\u6c14\u6700\u6709\u6548\u4e14\u5b9e\u9645\u7684\u9014\u5f84\u3002\u7136\u800c\uff0c\u4f5c\u4e3a\u4e00\u79cd\u56db\u7535\u5b50-\u8d28\u5b50\u8026\u5408\u53cd\u5e94\uff0c\u7531\u4e8e\u6790\u6c27\u53cd\u5e94\u7684\u52a8\u529b\u5b66\u8fdf\u7f13\uff0c\u4e0d\u5229\u4e8e\u6c34\u7684\u7535\u89e3\u3002\u7814\u7a76\u8868\u660eIrO<sub>2<\/sub>\u548cRuO<sub>2<\/sub>\u662f\u7528\u4e8e\u6790\u6c27\u53cd\u5e94\u7684\u5148\u8fdb\u50ac\u5316\u5242\u3002\u7136\u800c\uff0c\u6210\u672c\u9ad8\u6602\u548c\u50a8\u91cf\u6781\u5c11\u662f\u963b\u788d\u5176\u5927\u89c4\u6a21\u5e94\u7528\u4e0d\u53ef\u907f\u514d\u7684\u969c\u788d\u3002\u9274\u4e8e\u6b64\uff0c\u5f88\u591a\u7814\u7a76\u4eba\u5458\u5c1d\u8bd5\u5728\u6790\u6c27\u53cd\u5e94\u4e2d\u4f7f\u7528\u975e\u7a00\u6709\u91d1\u5c5e\u50ac\u5316\u3002\u91d1\u5c5e\u787c\u7c7b\u6750\u6599\u5df2\u88ab\u7814\u7a76\u4e86\u51e0\u5341\u5e74\uff0c\u6700\u8fd1\u53d1\u73b0\u4e00\u4e9b\u91d1\u5c5e\u787c\u5316\u7269\u53ef\u4ee5\u5728\u78b1\u6027\u4ecb\u8d28\u4e2d\u4f5c\u4e3a\u6790\u6c27\u53cd\u5e94\u7684\u50ac\u5316\u5242\u3002\u4ece\u787c\u5230\u91d1\u5c5e\u7684\u7535\u5b50\u8f6c\u79fb\u4f1a\u5f31\u5316\u91d1\u5c5e\u952e\uff0c\u4ece\u800c\u6d88\u9664\u6790\u6c27\u53cd\u5e94\u50ac\u5316\u4e2d\u95f4\u6001\u5f62\u6210\u7684\u80fd\u5792\u3002\u7136\u800c\uff0c\u787c\u5316\u7269\u901a\u5e38\u5341\u5206\u4e0d\u7a33\u5b9a\u751a\u81f3\u4f1a\u5728\u5ba4\u6e29\u73af\u5883\u4e0b\u81ea\u71c3\uff1b\u548c\u787c\u5316\u7269\u6bd4\u8f83\uff0c\u787c\u9178\u76d0\u6216\u8bb8\u5bf9\u6790\u6c27\u53cd\u5e94\u662f\u6709\u76ca\u7684\uff0c\u5728\u5ba4\u6e29\u6761\u4ef6\u548c\u6790\u6c27\u53cd\u5e94\u50ac\u5316\u8fc7\u7a0b\u4e2d\u7a33\u5b9a\u6027\u66f4\u5f3a\u3002\u540c\u65f6\uff0c\u542b\u6709\u6c27\u539f\u5b50\u4f1a\u4f7f\u6da6\u6e7f\u6027\u66f4\u597d\u3001\u6c27\u4eb2\u548c\u529b\u66f4\u9ad8\uff0c\u4ece\u800c\u6709\u671b\u4f7f\u50ac\u5316\u6d3b\u6027\u5927\u5927\u63d0\u9ad8\u3002\u6700\u8fd1\uff0c\u78f7\u6750\u6599\u88ab\u8bc1\u5b9e\u662f\u542b\u6c27\u4e2d\u95f4\u6001\u7684\u6709\u6548\u5438\u9644\u4e2d\u5fc3\uff0c\u964d\u4f4e\u6790\u6c27\u53cd\u5e94\u7684\u80fd\u5792\u3002\u5305\u542b\u91d1\u5c5e-\u787c-\u6c27\u6210\u5206\u7684\u78f7\u6750\u6599\u4f1a\u901a\u8fc7\u964d\u4f4e\u4e2d\u95f4\u4f53\u5f62\u6210\u7684\u80fd\u5792\u3001\u5f31\u5316\u91d1\u5c5e\u952e\u7684\u65b9\u5f0f\uff0c\u5927\u5927\u52a0\u5f3a\u6790\u6c27\u53cd\u5e94\u50ac\u5316\u6d3b\u6027\uff0c\u5176\u4e2d\u78f7\u4e5f\u53ef\u80fd\u4f5c\u4e3a\u6d3b\u6027\u4e2d\u5fc3\u3002\u6b64\u5916\uff0c\u975e\u6676\u7eb3\u7c73\u6750\u6599\u5177\u6709\u5927\u91cf\u7f3a\u9677\uff0c\u88ab\u8bc1\u5b9e\u53ef\u63d0\u4f9b\u66f4\u591a\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u4ece\u800c\u63d0\u9ad8\u6790\u6c27\u53cd\u5e94\u6027\u80fd\u3002\u8003\u8651\u5230\u4e0a\u8ff0\u56e0\u7d20\uff0c\u5f00\u53d1\u975e\u6676\u91d1\u5c5e-\u78f7-\u787c-\u6c27(M-P-B-O)\u7eb3\u7c73\u6750\u6599\u4f5c\u4e3a\u6790\u6c27\u53cd\u5e94\u50ac\u5316\u5242\u6709\u671b\u63d0\u5347\u50ac\u5316\u6027\u80fd\uff0c\u4f46\u76ee\u524d\u4ecd\u672a\u5f97\u5230\u63a2\u7d22\u3002<\/p>\n<p>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/p>\n<p>\u8fd1\u65e5\uff0c\u65b0\u52a0\u5761<strong>\u5357\u6d0b\u7406\u5de5\u5927\u5b66<\/strong>\u7684<strong>\u989c\u6e05\u5b87\u6559\u6388<\/strong>\u548c<strong>Srinivasan Madhavi\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728<strong>ACS Nano<\/strong>\u4e0a\u53d1\u8868\u4e86\u9898\u4e3a\u201c<strong>Amorphous Fe-Ni-P-B-O Nanocages as Efficient Electrocatalysts for Oxygen Evolution Reaction<\/strong>\u201d\u7684\u6587\u7ae0\u3002\u8be5\u5de5\u4f5c\u901a\u8fc7\u4e00\u79cd\u7b80\u5355\u4f4e\u6210\u672c\u548c\u53ef\u91cf\u4ea7\u7684\u65b9\u6cd5\u5ba4\u6e29\u5408\u6210\u4e86\u975e\u6676Fe-Ni-P-B-O(\u7b80\u5199\u4e3aFNPBO)\u7eb3\u7c73\u7b3c\u4f5c\u4e3a\u6709\u6548\u6790\u6c27\u53cd\u5e94\u50ac\u5316\u5242\u3002\u6240\u5f97\u6837\u54c1\u548c\u6b64\u524d\u62a5\u9053\u7684\u975e\u7a33\u5b9a\u751a\u81f3\u81ea\u71c3\u7684\u787c\u5316\u7269\u76f8\u6bd4\uff0c\u5177\u6709\u5316\u5b66\u7a33\u5b9a\u6027\u3002FNPBO\u7eb3\u7c73\u7b3c\u7684Fe\/Ni\u6bd4\u53ef\u4ee5\u8fde\u7eed\u8c03\u8282\uff0c\u4ece\u800c\u4f18\u5316\u6790\u6c27\u53cd\u5e94\u7684\u50ac\u5316\u6d3b\u6027\u3002FNPBO\u7eb3\u7c73\u7b3c\u5305\u542b\u591a\u79cd\u91d1\u5c5e\u4e0e\u975e\u91d1\u5c5e\u5143\u7d20\uff0c\u53ef\u4ee5\u51cf\u5f31\u91d1\u5c5e\u952e\u5408\u4f5c\u7528\uff0c\u4ece\u800c\u4f7f\u50ac\u5316\u91d1\u5c5e\u539f\u5b50\u4e2d\u5fc3\u7684\u7535\u5b50\u53d1\u751f\u91cd\u6392\uff0c\u964d\u4f4e\u4e2d\u95f4\u6001\u5f62\u6210\u7684\u80fd\u5792\u3002\u56e0\u6b64\uff0c\u4f18\u5316\u5f97\u5230\u7684FNPBO\u50ac\u5316\u5242\u5728\u6790\u6c27\u53cd\u5e94\u4e2d\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u672c\u5f81\u7535\u50ac\u5316\u6d3b\u6027\u3002\u5728\u8f83\u4f4e\u7684\u8fc7\u7535\u52bf\u4e0b(236 mV) \u5373\u53ef\u8fbe\u523010mA cm<sup>-2<\/sup> (<em>j<\/em><sub>10<\/sub>)\u7684\u7535\u6d41\u5bc6\u5ea6\uff0cTafel\u659c\u7387(39mV dec<sup>-1<\/sup>)\u4e5f\u8f83\u5c0f\uff0c\u5728300mV\u8fc7\u7535\u52bf\u4e0b\u53ef\u83b7\u5f97\u8f83\u9ad8\u7684\u6bd4\u7535\u6d41\u5bc6\u5ea6(26.44 mA cm<sup>-2<\/sup>)\uff0c\u50ac\u5316\u6027\u80fd\u4e0eRuO<sub>2<\/sub>\u76f8\u6bd4\uff0c\u5f97\u5230\u663e\u8457\u63d0\u5347\u3002<\/p>\n<p>\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/p>\n<p>\u56fe1\uff1a\u975e\u6676Ni-P-B-O\u548cFe-Ni-P-B-O\u7eb3\u7c73\u7b3c\u7684\u5408\u6210\u793a\u610f\u56fe\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-190443\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/1-8.png\" alt=\"\" width=\"600\" height=\"173\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/1-8.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/1-8-300x87.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe2\uff1aFNPBO\u7684XPS\u548cNi K-\u8fb9XANES\u8868\u5f81\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-190444\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/2-11.png\" alt=\"\" width=\"600\" height=\"343\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/2-11.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/2-11-300x172.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u7684\uff1a<\/p>\n<p>(a)XPS\u5168\u8c31\uff1b<\/p>\n<p>(b)Fe 2p\u7684\u9ad8\u5206\u8fa8XPS\u8c31\uff1b<\/p>\n<p>(c)Ni 2p\u7684\u9ad8\u5206\u8fa8XPS\u8c31\uff1b<\/p>\n<p>(d)P 2p\u7684\u9ad8\u5206\u8fa8XPS\u8c31\uff1b<\/p>\n<p>(e)B 1s\u7684\u9ad8\u5206\u8fa8XPS\u8c31\uff1b<\/p>\n<p>(f)\u4ee5Ni\u7b94\u548cNi(OH)<sub>2<\/sub>\u4f5c\u4e3a\u5bf9\u6bd4\u7684Ni<sub>33.3<\/sub>B<sub>14.7<\/sub>O<sub>52.0<\/sub>, Ni<sub>33.7<\/sub>P<sub>3.2<\/sub>B<sub>10.2<\/sub>O<sub>52.9<\/sub>\u548cFe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7684Ni K-\u8fb9XANES\u8c31\u3002<\/p>\n<p>\u56fe3\uff1aFe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u7684\u5f62\u8c8c\u8868\u5f81\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-190445\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/3-10.png\" alt=\"\" width=\"600\" height=\"435\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/3-10.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/3-10-300x218.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>(a)\u4e0d\u540cFe\/Ni\u6bd4\u7684FNPBO\u4ea7\u7269\u7684XRD\u8c31\uff1b<\/p>\n<p>(b)Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u7684SEM\u56fe\u7247\uff1b<\/p>\n<p>(c)Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u7684TEM\u56fe\u7247\uff0c\u63d2\u56fe\u4e3aSAED\u56fe\u7247\uff1b<\/p>\n<p>(d)\u56fe(c)\u5c40\u90e8\u653e\u5927\u540e\u7684TEM\u56fe\u7247\uff1b<\/p>\n<p>(e-j) Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u7684STEM\u5143\u7d20\u5206\u6790\u3002<\/p>\n<p>\u56fe4\uff1a\u4e0d\u540cFe\/Ni\u6bd4\u7684FNPBO\u7684TEM\u56fe\u7247\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-190446\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/4-12.png\" alt=\"\" width=\"600\" height=\"400\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/4-12.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/4-12-300x200.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p>\u56fe5\uff1aNPBO\u7eb3\u7c73\u7b3c\u7684\u6790\u6c27\u53cd\u5e94\u6027\u80fd\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-190447\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/5-10.png\" alt=\"\" width=\"600\" height=\"254\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/5-10.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/5-10-300x127.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>(a)\u4e0d\u540cP\/B\u6bd4\u7387\u7684NPBO\u4ee5\u53caNBO\u548cRuO<sub>2<\/sub>\u7684LSV\u66f2\u7ebf\uff1b<\/p>\n<p>(b)\u4e0d\u540cP\/B\u6bd4\u7387\u7684NPBO\u4ee5\u53caNBO\u548cRuO<sub>2<\/sub>\u7684Tafel\u659c\u7387\u3002<\/p>\n<p>\u56fe6\uff1aFNPBO\u7684\u6790\u6c27\u53cd\u5e94\u6027\u80fd\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-190448\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/6-7.png\" alt=\"\" width=\"600\" height=\"383\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/6-7.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/6-7-300x192.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>(a)\u5728\u73bb\u78b3\u7535\u6781\u4e0a\u4e0d\u540c\u8d1f\u8f7d\u91cf\u7684Ni<sub>33.3<\/sub>B<sub>14.7<\/sub>O<sub>52.0<\/sub>, Ni<sub>33.7<\/sub>P<sub>3.2<\/sub>B<sub>10.2<\/sub>O<sub>52.9<\/sub>\u548cFe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u50ac\u5316\u5242\u7684\u6790\u6c27\u53cd\u5e94\u8fc7\u7535\u52bf\uff1b<\/p>\n<p>(b)\u4e0d\u540cFe\/Ni\u6bd4\u7387\u7684FNPBO\u50ac\u5316\u5242\u7684LSV\u66f2\u7ebf\uff1b<\/p>\n<p>(c)\u4e0d\u540cFe\/Ni\u6bd4\u7387\u7684FNPBO\u50ac\u5316\u5242\u7684\u5bf9\u5e94Tafel\u659c\u7387\uff1b<\/p>\n<p>(d)Ni<sub>33.3<\/sub>B<sub>14.7<\/sub>O<sub>52.0<\/sub>, Ni<sub>33.7<\/sub>P<sub>3.2<\/sub>B<sub>10.2<\/sub>O<sub>52.9<\/sub>\uff0cFNPBO\u50ac\u5316\u5242\u548cRuO<sub>2<\/sub>\u7684Tafel\u659c\u7387-\u8fc7\u7535\u52bf\u56fe\u3002<\/p>\n<p>\u56fe7\uff1aNBO, NPBO\u548cFNPBO\u50ac\u5316\u5242\u7684\u6790\u6c27\u53cd\u5e94\u7535\u50ac\u5316\u6027\u80fd\u6bd4\u8f83\uff0c\u4ee5\u53caFe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-190449\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/7-6.png\" alt=\"\" width=\"600\" height=\"401\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/7-6.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/7-6-300x201.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>(a)Ni<sub>33.3<\/sub>B<sub>14.7<\/sub>O<sub>52.0<\/sub>, Ni<sub>33.7<\/sub>P<sub>3.2<\/sub>B<sub>10.2<\/sub>O<sub>52.9<\/sub>\u548cFNPBO\u50ac\u5316\u5242\u5728\u4e0d\u540c\u626b\u901f\u7684CV\u4e0b\u5f97\u5230\u7684\u7535\u6d41\u5bc6\u5ea6\uff1b<\/p>\n<p>(b)\u5728300 mV\u8fc7\u7535\u52bf\u4e0b\uff0c(I) Ni<sub>33.3<\/sub>B<sub>14.7<\/sub>O<sub>52.0<\/sub>, (II) Ni<sub>33.7<\/sub>P<sub>3.2<\/sub>B<sub>10.2<\/sub>O<sub>52.9<\/sub>, (III) Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>, (IV) RuO<sub>2<\/sub>\u7684<em>j<\/em><sub>g<\/sub>\uff0c<em>j<\/em><sub>m<\/sub>\u548c<em>j<\/em><sub>s<\/sub>\u5bf9\u6bd4\uff1b<\/p>\n<p>(c)Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u5728236mV\u8fc7\u7535\u52bf\u4e0b\u7684\u6052\u7535\u52bf\u7a33\u5b9a\u6027\uff1b<\/p>\n<p>(d)Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u5728290mV\u8fc7\u7535\u52bf\u4e0b\u7684\u6052\u7535\u52bf\u7a33\u5b9a\u6027\u3002<\/p>\n<p>\u56fe8\uff1aFe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u7a33\u5b9a\u6027\u6d4b\u8bd5\u540e\u7684XPS\u548c\u540c\u6b65\u8f90\u5c04\u8868\u5f81\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-190450\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/8-5.png\" alt=\"\" width=\"600\" height=\"341\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/8-5.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2019\/11\/8-5-300x171.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>(a)Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u5728\u6790\u6c27\u53cd\u5e94\u7a33\u5b9a\u6027\u6d4b\u8bd5\u540eNi 2p\u7684\u9ad8\u5206\u8fa8XPS\u8c31\uff1b<\/p>\n<p>(b)Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u5728\u6790\u6c27\u53cd\u5e94\u7a33\u5b9a\u6027\u6d4b\u8bd5\u540eP 2p\u7684\u9ad8\u5206\u8fa8XPS\u8c31\uff1b<\/p>\n<p>(c)Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u5728\u6790\u6c27\u53cd\u5e94\u7a33\u5b9a\u6027\u6d4b\u8bd5\u540eB 1s\u7684\u9ad8\u5206\u8fa8XPS\u8c31\uff1b<\/p>\n<p>(d)Fe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u7eb3\u7c73\u7b3c\u5728\u6790\u6c27\u53cd\u5e94\u7a33\u5b9a\u6027\u6d4b\u8bd5\u540eFe 2p\u7684\u9ad8\u5206\u8fa8XPS\u8c31\uff1b<\/p>\n<p>(e)\u5728\u6790\u6c27\u53cd\u5e94\u7a33\u5b9a\u6027\u6d4b\u8bd5\u524d\u540eFe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u50ac\u5316\u5242\u7684Ni K\u8fb9XANES\u8c31\uff1b<\/p>\n<p>(f)\u5728\u6790\u6c27\u53cd\u5e94\u7a33\u5b9a\u6027\u6d4b\u8bd5\u524d\u540eFe<sub>6.4<\/sub>Ni<sub>16.1<\/sub>P<sub>12.9<\/sub>B<sub>4.3<\/sub>O<sub>60.2<\/sub>\u50ac\u5316\u5242\u7684FT-EXAFS\u3002<\/p>\n<p>\u3010\u5c0f\u7ed3\u3011<\/p>\n<p>\u603b\u7684\u6765\u8bf4\uff0c\u8be5\u5de5\u4f5c\u901a\u8fc7\u7b80\u5355\u7684\u4f4e\u6210\u672c\u65b9\u6cd5\u5408\u6210\u4e86\u53ef\u8c03\u8282P\/B\u6bd4\u7684\u975e\u6676Ni-P-B-O\u7eb3\u7c73\u7b3c\u548c\u53ef\u8c03\u8282Fe\/Ni\u6bd4\u7684Fe-Ni-P-B-O\u7eb3\u7c73\u7b3c\u3002\u5f15\u5165P\u548cFe\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u6790\u6c27\u53cd\u5e94\u7684\u50ac\u5316\u6027\u80fd\u3002\u5f53Ni-B-O\u50ac\u5316\u5242\u4e2d\u5f15\u5165\u6700\u4f18\u91cf\u7684P\u5143\u7d20\u65f6\uff0c\u83b7\u5f97<em>j<\/em><sub>10<\/sub>\u7684\u8fc7\u7535\u52bf\u53ef\u4ee5\u4ece335mV\u964d\u4f4e\u5230300mV\uff0c\u76f8\u5e94\u7684Tafel\u659c\u7387\u4ece91mV dec<sup>-1<\/sup>\u51cf\u5c11\u523067.4mV dec<sup>-1<\/sup>\u3002\u6b64\u5916\uff0c\u5411Ni-B-O\u50ac\u5316\u5242\u4e2d\u6dfb\u52a0\u9002\u91cf\u7684P\u548cFe\uff0c\u8fbe\u5230<em>j<\/em><sub>10<\/sub>\u7684\u8fc7\u7535\u52bf\u53ef\u4ee5\u964d\u4f4e\u5230236mV\uff0cTafel\u659c\u7387\u53ef\u4ee5\u5927\u5927\u51cf\u5c11\u81f339mV dec<sup>-1<\/sup>.\u548c\u672c\u5f81\u7535\u50ac\u5316\u6d3b\u6027\u76f8\u5173\u7684\u7ed9\u5b9a\u8fc7\u7535\u52bf\u4e0b\u7684<em>j<\/em><sub>s<\/sub>\uff0c\u548c\u5148\u8fdb\u7684RuO<sub>2<\/sub>\u76f8\u6bd4\u4e5f\u5f97\u5230\u4e86\u660e\u663e\u63d0\u5347\u3002\u4f18\u5f02\u7684\u672c\u5f81\u7535\u5316\u5b66\u50ac\u5316\u6d3b\u6027\u7684\u6765\u6e90\u53ef\u5f52\u7ed3\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u539f\u56e0\uff1a\u9996\u5148\uff0c\u5f15\u5165P\u548cO\u53ef\u80fd\u5f31\u5316\u91d1\u5c5e\u952e\uff0c\u4f7f\u50ac\u5316\u91d1\u5c5e\u539f\u5b50\u4e2d\u5fc3\u5468\u56f4\u7684\u7535\u5b50\u91cd\u6392\uff0c\u964d\u4f4e\u4e2d\u95f4\u6001\u5f62\u6210\u7684\u80fd\u5792\u3002\u7b2c\u4e8c\uff0c\u5f15\u5165\u7684\u78f7\u53ef\u80fd\u4f5c\u4e3a\u542b\u6c27\u4e2d\u95f4\u4f53\u6709\u6548\u7684\u5438\u9644\u4e2d\u5fc3\uff0c\u6765\u964d\u4f4e\u6790\u6c27\u53cd\u5e94\u7684\u80fd\u5792\u3002\u7b2c\u4e09\uff0c\u63ba\u6742\u94c1\u53ef\u4ee5\u4f7f\u7535\u50ac\u5316\u7684Ni\u6d3b\u6027\u4e2d\u5fc3\u66f4\u7a33\u5b9a\u3002\u6700\u540e\uff0c\u5e26\u6709\u4e30\u5bcc\u7f3a\u9677\u7684\u975e\u6676\u7a7a\u5fc3\u7ed3\u6784\u6709\u52a9\u4e8e\u63d0\u4f9b\u66f4\u591a\u7684\u6d3b\u6027\u4f4d\u70b9\u3002\u9274\u4e8e\u8fd9\u79cd\u7b80\u5355\u53ef\u91cf\u4ea7\u7684\u65b9\u6cd5\u548c\u4f18\u5f02\u7684\u6790\u6c27\u53cd\u5e94\u6027\u80fd\uff0c\u6b64\u50ac\u5316\u5242\u5728\u7535\u50ac\u5316\u6790\u6c27\u53cd\u5e94\u7684\u5e7f\u6cdb\u5e94\u7528\u4e2d\u5177\u6709\u8f83\u5927\u6f5c\u529b\u3002<\/p>\n<p>\u6587\u732e\u94fe\u63a5\uff1a<a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acsnano.9b05571\" target=\"_blank\" rel=\"noopener\">Amorphous Fe-Ni-P-B-O Nanocages as Efficient Electrocatalysts for Oxygen Evolution Reaction<\/a>\uff08ACS Nano,2019,DOI: 10.1021\/acsnano.9b05571\uff09<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4ebaIsobel\u7f16\u8bd1\uff0c\u6750\u6599\u4eba\u7f16\u8f91\u6574\u7406\u3002<\/p>\n<p>\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\u7bb1\uff1atougao@cailiaoren.com.<\/p>\n<p>\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaokefu.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 \u5728\u6e05\u6d01\u80fd\u6e90\u9886\u57df\uff0c\u6c22\u6c14\u80fd\u91cf\u5bc6\u5ea6\u9ad8\u4e14\u73af\u5883\u53cb\u597d\uff0c\u88ab\u89c6\u4e3a\u66ff\u4ee3\u6c7d\u6cb9\u7684\u7406\u60f3\u71c3\u6599\u3002\u7535\u89e3\u6c34\u662f\u5236\u9020\u6c22\u6c14\u6700\u6709\u6548\u4e14\u5b9e\u9645\u7684\u9014\u5f84\u3002\u7136\u800c\uff0c\u4f5c\u4e3a\u4e00\u79cd\u56db\u7535\u5b50-\u8d28\u5b50\u8026\u5408\u53cd\u5e94\uff0c\u7531\u4e8e\u6790\u6c27\u53cd&#8230;<\/p>\n","protected":false},"author":4765,"featured_media":190452,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[215],"tags":[2449,2569,4251],"class_list":["post-190442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-jiedu","tag-2449","tag-2569","tag-4251"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/190442"}],"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\/4765"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=190442"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/190442\/revisions"}],"predecessor-version":[{"id":191321,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/190442\/revisions\/191321"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/190452"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=190442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=190442"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=190442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}