{"id":154868,"date":"2018-09-28T08:00:26","date_gmt":"2018-09-28T00:00:26","guid":{"rendered":"\/\/m.iemloyee.com\/?p=154868"},"modified":"2018-09-27T22:55:46","modified_gmt":"2018-09-27T14:55:46","slug":"%e4%b8%ad%e7%a7%91%e9%99%a2%e7%a6%8f%e5%bb%ba%e7%89%a9%e6%9e%84%e6%89%80%ef%bc%86%e5%8d%97%e6%96%b9%e7%a7%91%e6%8a%80%e5%a4%a7%e5%ad%a6adv-funct-mater-%ef%bc%9a%e6%9e%84%e9%80%a0%e9%92%bc%e5%9f%ba","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=154868","title":{"rendered":"\u4e2d\u79d1\u9662\u798f\u5efa\u7269\u6784\u6240\uff06\u5357\u65b9\u79d1\u6280\u5927\u5b66Adv. Funct. Mater.\uff1a\u6784\u9020\u94bc\u57fa\u7eb3\u7c73\u7ebf\u9635\u5217\u7528\u4e8epH\u901a\u7528\u578b\u7535\u50ac\u5316\u6790\u6c22"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u94bc\uff08Mo\uff09\u662f\u4e00\u79cd\u5730\u7403\u50a8\u91cf\u4e30\u5bcc\u7684\u8fc7\u6e21\u91d1\u5c5e\u5143\u7d20\uff0c\u5176\u5177\u6709\u4e30\u5bcc\u7684\u6c27\u5316\u8fd8\u539f\u5316\u5b66\u7279\u6027\uff0c\u800c\u4e14\u94bc\u57fa\u5316\u5408\u7269\uff08\u5982MoP\u3001MoS2<\/sub>\u3001MoN\u3001MoO2<\/sub>\u548cMo2<\/sub>C\uff09\u5df2\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6676\u4f53\u7ba1\u3001\u5149\u63a2\u6d4b\u5668\u3001\u8d85\u7ea7\u7535\u5bb9\u5668\u3001\u9502\/\u94a0\u79bb\u5b50\u7535\u6c60\u3001\u5149\u50ac\u5316\u5242\u548c\u7535\u50ac\u5316\u5242\u7b49\u9886\u57df\u3002\u7279\u522b\u5730\uff0c\u94bc\u57fa\u5316\u5408\u7269\u5df2\u88ab\u53d1\u73b0\u5bf9\u5e7f\u6cdbpH\u4ecb\u8d28\u4e2d\u7684\u6790\u6c22\u53cd\u5e94\u5177\u6709\u9ad8\u7684\u672c\u5f81\u50ac\u5316\u6d3b\u6027\u53ca\u7a33\u5b9a\u6027\uff0c\u800c\u53d1\u5c55\u5177\u6709pH\u666e\u9002\u6027\u7684\u7535\u50ac\u5316\u5242\u662f\u975e\u5e38\u6709\u5fc5\u8981\u7684\u3002\u8fc4\u4eca\u4e3a\u6b62\uff0c\u4e3a\u63d0\u9ad8\u94bc\u57fa\u7535\u50ac\u5316\u5242\u7684HER\u6027\u80fd\u5df2\u7ecf\u505a\u4e86\u5927\u91cf\u7684\u5de5\u4f5c\uff0c\u5982\u6676\u76f8\u5de5\u7a0b\u3001\u8868\/\u754c\u9762\u5de5\u7a0b\u3001\u63ba\u6742\u548c\u7eb3\u7c73\u78b3\u590d\u5408\u7b49\u4ee5\u7528\u4e8e\u589e\u52a0\u8868\u9762\u6d3b\u6027\u4f4d\u70b9\u5bc6\u5ea6\u548c\u63d0\u9ad8\u5355\u4e2a\u6d3b\u6027\u4f4d\u70b9\u7684\u672c\u5f81\u6d3b\u6027\u3002\u7136\u800c\uff0c\u8fd9\u4e9b\u94bc\u57fa\u50ac\u5316\u5242\u7684\u8868\u89c2HER\u6d3b\u6027\u4ecd\u7136\u8f83\u4f4e\uff0c\u53ef\u80fd\u7531\u4e8e\u5176\u7eb3\u7c73\u7ed3\u6784\u5316\u65b9\u9762\u7684\u4e0d\u8db3\uff0c\u5bfc\u81f4\u5176\u6d3b\u6027\u4f4d\u70b9\u66b4\u9732\u8f83\u5c11\u3001\u7535\u8377\u4f20\u9012\u4e0e\u8d28\u91cf\u4f20\u8f93\u4e0d\u826f\u7b49\u3002 \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u79d1\u9662\u798f\u5efa\u7269\u8d28\u7ed3\u6784\u7814\u7a76\u6240\u738b\u745e\u864e\u7814\u7a76\u5458\u548c\u5357\u65b9\u79d1\u6280\u5927\u5b66\u6881\u6c38\u6654\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u7b49\u4eba\u5408\u4f5c\u91c7\u7528\u4e00\u79cd\u7b80\u6613\u7684\u65b9\u6cd5\u5728\u591a\u5b54\u78b3\u7ea4\u7ef4\u7eb8\uff08CFP\uff09\u4e0a\u5408\u6210\u5404\u79cdMoXn<\/sub> NWAs\uff0c\u5176\u4e2dMoXn<\/sub>\u5305\u62ecMoP\u3001MoS2<\/sub>\u3001Mo2<\/sub>C\u3001MoN\u548cMoO2<\/sub>\u3002\u7814\u7a76\u8868\u660e\u8fd9\u4e9bMoXn\u7eb3\u7c73\u7ebf\u7531\u7d27\u5bc6\u76f8\u8fde\u7684\u7eb3\u7c73\u9897\u7c92\u6216\u8fb9\u7f18\u4e30\u5bcc\u7684\u7eb3\u7c73\u7247\u7ec4\u6210\uff0c\u5f53\u8fd9\u4e9b\u7eb3\u7c73\u7ebf\u88ab\u5236\u4f5c\u6210\u81ea\u652f\u6491\u7684\u7535\u6781\u65f6\uff0c\u8fd9\u4e9bMoXn<\/sub> NWAs\/CFP\u5bf9\u5e7f\u6cdbpH\u4ecb\u8d28\u4e2d\u7684\u6790\u6c22\u53cd\u5e94\uff08HER\uff09\u5747\u8868\u73b0\u51fa\u4f18\u5f02\u7684\u50ac\u5316\u6d3b\u6027\u548c\u7a33\u5b9a\u6027\u3002\u7279\u522b\u5730\uff0c\u6027\u80fd\u6700\u4f18\u7684MoP NWAs\/CFP\u663e\u793a\u51fa\u4e0e\u94c2\u7247\u7535\u6781\u76f8\u5f53\u751a\u81f3\u66f4\u4f18\u7684HER\u6027\u80fd\uff0c\u8fd9\u5728\u4e0eHER\u76f8\u5173\u7684\u80fd\u6e90\u6280\u672f\u4e2d\u5177\u6709\u6781\u5927\u7684\u5e94\u7528\u524d\u666f\u3002\u8be5\u7814\u7a76\u6210\u679c\u4ee5\u201cGeneral Construction of Molybdenum-Based NanowireArrays for pH-Universal Hydrogen Evolution Electrocatalysis<\/strong>\u201d\u4e3a\u9898\u53d1\u8868\u4e8e\u8457\u540d\u6750\u6599\u671f\u520aAdv. Funct. Mater.<\/strong>\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00 \u5408\u6210MoXn<\/sub> NWAs\/CFP\u7684\u793a\u610f\u56fe<\/strong><\/p>\n \u56fe\u4e8c \u5408\u6210\u6837\u54c1\u7684SEM\u548cTEM\u8868\u5f81<\/strong><\/p>\n \u56fe\u4e09 \u5408\u6210\u6837\u54c1\u7684TEM\u8868\u5f81<\/strong><\/p>\n \u56fe\u56db \u6837\u54c1\u7684\u6781\u5316\u66f2\u7ebf<\/strong><\/p>\n \u56fe\u4e94 \u4e0d\u540cpH\u4ecb\u8d28\u4e2dMoP NWAs\/CFP\u5bf9HER\u7684\u50ac\u5316\u8010\u4e45\u6027<\/strong><\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u672c\u6587\u4e3a\u4e86\u5728CFP\u5bfc\u7535\u57fa\u5e95\u4e0a\u76f4\u63a5\u5408\u6210MoXn<\/sub> NWAs\uff0c\u5f00\u53d1\u4e86\u4e00\u79cd\u7b80\u6613\u7684\u5408\u6210\u7b56\u7565\uff0c\u5373\u91c7\u7528\u6eb6\u5242\u70ed\u53cd\u5e94\u4e0e\u540e\u7eed\u7684\u62d3\u6251\u8f6c\u53d8\u76f8\u8026\u5408\u7684\u65b9\u5f0f\u3002\u5bf9\u4e8eHER\u7535\u50ac\u5316\u5242\u7684\u7ecf\u5178\u5e94\u7528\uff0c\u81ea\u652f\u6491\u7684MoP NWAs\/CFP\u8868\u73b0\u51fa\u7c7b\u4f3cPt\u7684\u6d3b\u6027\uff0c\u5e76\u4e14\u5728\u5e7f\u6cdbpH\u4ecb\u8d28\u4e2d\u4e5f\u5177\u6709\u6781\u9ad8\u7684\u7a33\u5b9a\u6027\uff0c\u800c\u8fd9\u4e9b\u4f18\u5f02\u7684\u6027\u8d28\u5747\u6765\u6e90\u4e8eMoP\u9ad8\u7684\u672c\u5f81\u6d3b\u6027\u4ee5\u53caNWAs\u7ed3\u6784\u72ec\u7279\u7684\u4f18\u52bf\uff0c\u5176\u53ef\u4e3a\u53cd\u5e94\u63d0\u4f9b\u5927\u91cf\u7684\u6d3b\u6027\u4f4d\u70b9\u3001\u9ad8\u6548\u7684\u7535\u8377\u8fc1\u79fb\u4e0e\u826f\u597d\u7684\u8d28\u91cf\u8f93\u8fd0\u3002\u5728\u8fd9\u9879\u5de5\u4f5c\u4e2d\u6240\u5f00\u53d1\u7684\u901a\u7528\u7b56\u7565\u4ee3\u8868\u4e86\u8bbe\u8ba1\u5408\u6210Mo\u57fa\u7eb3\u7c73\u9635\u5217\u7ed3\u6784\u7684\u4e00\u4e2a\u91cc\u7a0b\u7891\uff0c\u8fd9\u79cd\u72ec\u7279\u7684\u6750\u6599\u539f\u578b\u4e5f\u5c06\u5e94\u7528\u4e8e\u9664HER\u50ac\u5316\u5242\u4ee5\u5916\u7684\u5176\u4ed6\u9886\u57df\u3002<\/p>\n
\n \u7eb3\u7c73\u7ed3\u6784\u5de5\u7a0b\u5728\u901a\u8fc7\u8c03\u8282\u5f62\u72b6\u3001\u5c3a\u5bf8\u3001\u5f62\u8c8c\u3001\u5f02\u8d28\u7ed3\u6784\u548c\u7279\u5b9a\u539f\u5b50\u5e73\u9762\u7684\u66b4\u9732\u6765\u8c03\u6574\u6750\u6599\u7684\u6027\u80fd\u548c\u6539\u5584\u529f\u80fd\u7cfb\u7edf\u7684\u6027\u8d28\u65b9\u9762\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002\u5728\u5404\u79cd\u7eb3\u7c73\u7ed3\u6784\u4e2d\uff0c\u5177\u6709\u9ad8\u7eb5\u6a2a\u6bd4\u7684\u7eb3\u7c73\u7ebf\u9635\u5217\uff08NWAs\uff09\u4e0d\u4ec5\u62e5\u6709\u5927\u7684\u6bd4\u8868\u9762\u79ef\u548c\u8db3\u591f\u7684\u95f4\u9699\u7a7a\u95f4\uff0c\u56e0\u800c\u80fd\u591f\u6709\u6548\u5730\u66b4\u9732\u6750\u6599\u8868\u9762\u7684\u6d3b\u6027\u4f4d\u70b9\uff0c\u800c\u4e14\u5176\u7279\u6b8a\u7ec4\u7ec7\u7ed3\u6784\u8d4b\u4e88\u7684\u8d85\u758f\u6c14\u8868\u9762\u80fd\u591f\u52a0\u901f\u91ca\u653e\u4ece\u7535\u6781\u8868\u9762\u6240\u4ea7\u751f\u7684\u6c14\u6ce1\uff0c\u4ece\u800c\u63d0\u9ad8\u6c14\u4f53\u6790\u51fa\u50ac\u5316\u53cd\u5e94\u4e2d\u7684\u8d28\u91cf\u8f93\u8fd0\u6548\u7387\u3002\u6b64\u5916, NWAs\u76f4\u63a5\u751f\u957f\u5728\u5bfc\u7535\u57fa\u5e95\u4e0a\u6784\u7b51\u81ea\u652f\u6491\u7684\u50ac\u5316\u5242\u7535\u6781\u80fd\u591f\u4fdd\u8bc1\u50ac\u5316\u5242\u4e0e\u57fa\u5e95\u4e4b\u95f4\u7684\u826f\u597d\u7684\u7535\u63a5\u89e6\u53ca\u529b\u5b66\u7a33\u5b9a\u6027\uff0c\u540c\u65f6\u907f\u514d\u4e86\u7e41\u6742\u7684\u50ac\u5316\u5242\u7535\u6781\u5236\u5907\u5de5\u5e8f<\/p>\n
\n \uff08\u2160\uff09\u901a\u8fc7\u6eb6\u5242\u70ed\u53cd\u5e94\u5728CFP\u4e0a\u5408\u6210\u542bMo\u524d\u9a71\u4f53\u7684NWAs
\n \uff08\u2161\uff09\u5728\u4e0d\u540c\u7684\u6c14\u6c1b\u4e0b\uff0c\u901a\u8fc7\u542bMo\u524d\u9a71\u4f53\u7684NWAs\/CFP\u7684\u62d3\u6251\u8f6c\u5316\u5f62\u6210MoXn<\/sub> NWAs<\/p>\n
\n \uff08a\uff0cb\uff09MoP NWAs\/CFP\u7684SEM\u56fe\u50cf
\n \uff08e\uff0cf\uff09MoS2<\/sub> NWAs\/CFP\u7684SEM\u56fe\u50cf
\n \uff08c\uff0cd\uff09MoP\u7eb3\u7c73\u7ebf\u7684TEM\u56fe\u50cf
\n \uff08g\uff0ch\uff09MoS2<\/sub>\u7eb3\u7c73\u7ebf\u7684TEM\u56fe\u50cf
\n \uff08c\uff09\u4e2d\u7684\u767d\u8272\u7bad\u5934\u8868\u793a\u7eb3\u7c73\u5b54<\/p>\n
\n \uff08a\uff0cb\uff09MoO2<\/sub>\u7eb3\u7c73\u7ebf\u7684TEM\u56fe\u50cf
\n \uff08c\uff0cd\uff09MoN\u7eb3\u7c73\u7ebf\u7684TEM\u56fe\u50cf
\n \uff08e\uff0cf\uff09Mo2<\/sub>C\u7eb3\u7c73\u7ebf\u7684TEM\u56fe\u50cf<\/p>\n
\n \uff08a\u3001c\u3001e\uff09\u5206\u522b\u8868\u793a0.5 M H2<\/sub>SO4<\/sub>\u30011 M PBS\u548c1 M KOH\u4e2dMoXn<\/sub> NWAs\/CFP\u548cPt\u5e73\u677f\u7535\u6781\u7684\u6781\u5316\u66f2\u7ebf
\n \uff08b\u3001d\u3001f\uff09\u4ece\u76f8\u5e94\u7684\u6781\u5316\u66f2\u7ebf\u4e2d\u8ba1\u7b97\u7684Tafel\u56fe<\/p>\n
\n \uff08a\uff095000 ADTCV\u5faa\u73af\u524d\u540e\u8bb0\u5f55\u7684\u624b\u5de5iR\u77eb\u6b63\u6781\u5316\u66f2\u7ebf
\n \uff08b\uff09\u5728j=-10 mA cm-2<\/sup>\u65f6\u7684\u8ba1\u65f6\u7535\u4f4d\u66f2\u7ebf<\/p>\n