Bioelectrocatalytic formate oxidation and carbon dioxide reduction at high current density and low overpotential with tungsten-containing formate dehydrogenase and mediators

2016 ◽  
Vol 65 ◽  
pp. 31-34 ◽  
Author(s):  
Kento Sakai ◽  
Yuki Kitazumi ◽  
Osamu Shirai ◽  
Kenji Kano
Keyword(s):  
Carbon Dioxide ◽  
Current Density ◽  
Formate Dehydrogenase ◽  
High Current Density ◽  
Carbon Dioxide Reduction ◽  
High Current ◽  
Formate Oxidation ◽  
Low Overpotential

Synthesis of ultrasmall and monodisperse sulfur nanoparticle intercalated CoAl layered double hydroxide and its electro-catalytic water oxidation reaction at neutral pH

Nanoscale ◽  
2019 ◽  
Vol 11 (16) ◽  
pp. 7560-7566 ◽  
Author(s):  
Dewan Azharul Islam ◽  
Koushik Barman ◽  
Sk Jasimuddin ◽  
Himadri Acharya
Keyword(s):  
Layered Double Hydroxide ◽  
Current Density ◽  
Water Oxidation ◽  
Oxidation Reaction ◽  
High Current Density ◽  
High Current ◽  
Tafel Slope ◽  
Neutral Ph ◽  
Low Overpotential ◽  
Double Hydroxide

Sulfur nanoparticle intercalated CoAl-LDH as a robust electrocatalyst for water oxidation reaction at a low overpotential of 250 mV, high current density of 7.9 mA cm−2 and Tafel slope of 61 mV dec−1 under neutral pH condition.

Nickel phosphide based hydrogen producing catalyst with low overpotential and stability at high current density

2019 ◽  
Vol 299 ◽  
pp. 756-761 ◽  
Author(s):  
Weiwu Chen ◽  
Ishwar Kumar Mishra ◽  
Zhaojun Qin ◽  
Luo Yu ◽  
Haiqing Zhou ◽  
...  
Keyword(s):  
Current Density ◽  
High Current Density ◽  
Nickel Phosphide ◽  
High Current ◽  
Low Overpotential

scholarly journals Cobalt Hexacyanoferrate as a Selective and High Current Density Formate Oxidation Electrocatalyst

2020 ◽  
Vol 3 (9) ◽  
pp. 9198-9207 ◽  
Author(s):  
Lijuan Han ◽  
Jesús González-Cobos ◽  
Irene Sánchez-Molina ◽  
Stefano Giancola ◽  
Scott J. Folkman ◽  
...  
Keyword(s):  
Current Density ◽  
High Current Density ◽  
High Current ◽  
Formate Oxidation ◽  
Cobalt Hexacyanoferrate

scholarly journals Operando cathode activation with alkali metal cations for high current density operation of water-fed zero-gap carbon dioxide electrolysers

Nature Energy ◽  
2021 ◽  
Vol 6 (4) ◽  
pp. 439-448 ◽  
Author(s):  
B. Endrődi ◽  
A. Samu ◽  
E. Kecsenovity ◽  
T. Halmágyi ◽  
D. Sebők ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Alkali Metal ◽  
Current Density ◽  
High Current Density ◽  
Metal Cations ◽  
High Current ◽  
Alkali Metal Cations

Three-dimensional porous copper-decorated bismuth-based nanofoam for boosting electrochemical reduction of CO2 to formate

2021 ◽  
Author(s):  
Yingchun Zhang ◽  
Changsheng Cao ◽  
Xintao Wu ◽  
Qi-Long Zhu
Keyword(s):  
Current Density ◽  
High Current Density ◽  
Three Dimensional ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
High Current ◽  
Porous Copper ◽  
Reduction Of Co2 ◽  
Co2 Reduction Reaction ◽  
Wide Potential

Bismuth (Bi)-based nanomaterials are considered as the promising electrocatalysts for electrocatalytic CO2 reduction reaction (CO2RR), but it is challenging to achieve high current density and selectivity in a wide potential...

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