Cobalt doped β-molybdenum carbide nanoparticles encapsulated within nitrogen-doped carbon for oxygen evolution

2019 ◽  
Vol 55 (67) ◽  
pp. 9995-9998 ◽  
Author(s):  
Xinyang Zhu ◽  
Xueping Zhang ◽  
Liang Huang ◽  
Yongqin Liu ◽  
He Zhang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Current Density ◽  
Molybdenum Carbide ◽  
Metal Carbide ◽  
Nitrogen Doped ◽  
Transitional Metal ◽  
Carbon Framework ◽  
Nitrogen Doped Carbon

Herein, we report a novel cobalt doped transitional metal carbide based OER electrocatalyst, cobalt doped β-molybdenum carbide encapsulated by nitrogen doped carbon framework, which shows an overpotential of 262.2 mV at current density of 10 mA cm−2.

Porous CoSe2@N-doped carbon nanowires: an ultra-high stable and large-current-density oxygen evolution electrocatalyst

2021 ◽  
Vol 57 (14) ◽  
pp. 1774-1777
Author(s):  
Wenjuan Li ◽  
Qi Shen ◽  
Dandan Men ◽  
Yujie Sun ◽  
Wenwen Cao ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Current Density ◽  
Oxygen Evolution Reaction ◽  
High Stability ◽  
Nitrogen Doped ◽  
Large Current ◽  
Large Current Density ◽  
Nitrogen Doped Carbon ◽  
Carbon Nanowires ◽  
Potential Oxygen

Nitrogen-doped carbon functional CoSe2 nanowires (CoSe2@N–C NWs), which act as potential oxygen evolution reaction (OER) catalysts with large current density and high stability, have been reported.

Cobalt/molybdenum carbide@N-doped carbon as a bifunctional electrocatalyst for hydrogen and oxygen evolution reactions

2017 ◽  
Vol 5 (32) ◽  
pp. 16929-16935 ◽  
Author(s):  
Jing Jiang ◽  
Qiuxia Liu ◽  
Chunmei Zeng ◽  
Lunhong Ai
Keyword(s):  
Oxygen Evolution ◽  
Alkaline Medium ◽  
Molybdenum Carbide ◽  
Excellent Performance ◽  
Bifunctional Electrocatalyst ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon

A synergetic architecture composed of nitrogen-doped carbon encapsulating cobalt and molybdenum carbide nanoparticles (CoxMoy@NC) presents excellent performance towards both HER and OER catalysis in alkaline medium.

Nitrogen-doped carbon encapsulating γ-MoC/Ni heterostructures for efficient oxygen evolution electrocatalysts

Nanoscale ◽  
2017 ◽  
Vol 9 (17) ◽  
pp. 5583-5588 ◽  
Author(s):  
Xueping Zhang ◽  
Liang Huang ◽  
Yujie Han ◽  
Miao Xu ◽  
Shaojun Dong
Keyword(s):  
Oxygen Evolution ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon
Sign in / Sign up

Export Citation Format

Share Document