2 documents found, page 1 of 1
Vapor–solid synthesis of monolithic single-crystalline CoP nanowire electrodes ...
Li, Wei; Gao, Xuefei; Xiong, Dehua; Xia, Fang; Liu, Jian; Song, Wei-Guo; Xu, Junyuan; Thalluri, Sitaramanjaneya Mouli; Cerqueira, M. F.; Fu, XiuliElectrochemical water splitting into hydrogen and oxygen is a promising technology for sustainable energy storage. The development of earth-abundant transition metal phosphides (TMPs) to catalyze the hydrogen evolution reaction (HER) and TMP-derived oxy-hydroxides to catalyze the oxygen evolution reaction (OER) has recently drawn considerable attention. However, most monolithically integrated metal phosphide el...
Atomic-layer-deposited ultrafine MoS2 nanocrystals on cobalt foam for efficient...
Xiong, Dehua; Zhang, Qingqing; Li, Wei; Li, Junjie; Fu, Xiuli; Cerqueira, M. F.; Alpuim, P.; Liu, LifengUltrafine molybdenum sulfide (MoS2) nanocrystals are grown on a porous cobalt (Co) foam current collector by atomic layer deposition (ALD) using molybdenum hexacarbonyl and hydrogen sulfide as precursors. When used to catalyze the oxygen evolution reaction (OER), the optimal Co@MoS2 electrode, even with a MoS2 loading as small as 0.06 mg cm-2, exhibits a large cathodic shift of ca. 200 mV in the onset potential...