Rich Se Nanoparticles Modified Cobalt Carbonate Hydroxide as an Efficient Electrocatalyst for Boosted Hydrogen Evolution in Alkaline Conditions

2021 ◽  
pp. 150505
Author(s):  
Hao Yi ◽  
Xian Zhang ◽  
Renji Zheng ◽  
Shaoxian Song ◽  
Qing An ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Cobalt Carbonate ◽  
Carbonate Hydroxide ◽  
Se Nanoparticles ◽  
Alkaline Conditions

Oxygen vacancy engineered unsaturated coordination in cobalt carbonate hydroxide nanowires enables highly selective photocatalytic CO2 reduction

2021 ◽  
Vol 14 (10) ◽  
pp. 5339-5346
Author(s):  
Huanhuan Liu ◽  
Fu Zhang ◽  
Haifei Wang ◽  
Jierui Xue ◽  
Yiming Guo ◽  
...  
Keyword(s):  
Oxygen Vacancy ◽  
Hydrogen Evolution ◽  
Active Sites ◽  
Co2 Reduction ◽  
The Self ◽  
Cobalt Carbonate ◽  
Carbonate Hydroxide

The unsaturated coordinated cobalt centers of Vo-CCO NWs as active sites were manufactured by the self-photoetching approach, which can preferably adsorb and activate CO2 molecules, effectively inhibiting hydrogen evolution.

A crystalline–amorphous Ni–Ni(OH)2 core–shell catalyst for the alkaline hydrogen evolution reaction

2020 ◽  
Vol 8 (44) ◽  
pp. 23323-23329
Author(s):  
Jing Hu ◽  
Siwei Li ◽  
Yuzhi Li ◽  
Jing Wang ◽  
Yunchen Du ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Core Shell ◽  
Alkaline Conditions

Crystalline–amorphous Ni–Ni(OH)2 core–shell assembled nanosheets exhibit outstanding electrocatalytic activity and stability for hydrogen evolution under alkaline conditions.

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