非晶态FeOOH修饰的CoFeAl层状双氢氧化物异质结构的制备和对碱性溶液的全解水性能

邓小龙, 王山山, 戴鑫鑫, 刘义, 黄金昭

Preparation and Performance of Electrocatalyst of Amorphous FeOOH Covered Layered Double Hydroxide CoFeAl-Heterostructure for Efficient Overall Water Splitting in Alkaline Solution

DENG Xiaolong, WANG Shanshan, DAI Xinxin, LIU Yi, HUANG Jinzhao

图6 CoFeAl-FeOOH-6稳定性测试前后的XRD谱(a)，SEM照片(b~c)，(d)对应的元素扫描和高分辨XPS能谱，Co 2p (e)，Fe 2p (f)，Al 2p (g)和O 1s (h)的XPS高分辨能谱

Fig.6 XRD pattern (a), SEM image (b, c), (d) corresponding elemental mapping image and the high-resolution spectra of Co 2p (e), Fe 2p (f), Al 2p (g) and O 1s (h) in CoFeAl-FeOOH-6 before and after long-term stability test