A hierarchical CoS x /Ni(OH) 2 heterostructure as a bifunctional electrocatalyst for urea-assisted energy-efficient hydrogen production.

Bin SangChaozhuang XueSongyun GuoXiaojun WngShuixiang XieChangming WangRui-Qing Li

Published in: Chemical communications (Cambridge, England) (2024)

We report hierarchical CoS x /Ni(OH) 2 /NF heterostructure nanorod arrays, which manifest superior bifunctional catalytic activities for the HER and UOR due to amorphous Ni(OH) 2 , synergistic effect of multiple components and self-supported structure. The CoS x /Ni(OH) 2 /NF-based urea electrolyzer requires a low cell voltage of 1.485 V to deliver 10 mA cm -2 , which is obviously lower than that needed in water electrolysis.

Keyphrases

metal organic framework
signaling pathway
lps induced
transition metal
oxidative stress
pi k akt
nuclear factor
single cell
cell therapy
stem cells
room temperature
immune response
high density