水电解制氢非贵金属催化剂的研究进展

常进法,肖瑶,罗兆艳,葛君杰,刘长鹏,邢巍

Recent Progress of Non-Noble Metal Catalysts in Water Electrolysis for Hydrogen Production

Jin-Fa CHANG,Yao XIAO,Zhao-Yan LUO,Jun-Jie GE,Chang-Peng LIU,Wei XING

图16 (a)CC、WO3 NAs/CC以及WP NAs/CC的XRD谱图；(b, c)WO3 NAs/CC的低分辨和高分辨扫面电镜图；(d, e)WP NAs/CC的扫面电镜图；(f)WP纳米棒的透射电镜图；(g)单WP纳米棒的高分辨透射电镜图，所选区域按[111]晶带轴生长；(h)单WP纳米棒的的选区电子衍射谱图；(ⅰ)WP纳米棒的扫描透射图和P、W元素的元素分布EDX图46

Fig 16 (a)XRD patterns for CC, WO3 NAs/CC, and WP NAs/CC; (b, c)SEM images of WO3 NAs/CC; (d, e)SEM images of WP NAs/CC; (f)TEM image of the WP nanorods; (g)HRTEM image(the zone axis is [111])and(h)SAED pattern taken from one single WP nanorod; (ⅰ)STEM image and EDX elemental mapping of P and W for the WP nanorods46