Replacing Oxygen Evolution with Hydrazine Oxidation at the Anode for Energy-Saving Electrolytic Hydrogen Production

2017 ◽  
Vol 4 (3) ◽  
pp. 481-484 ◽  
Author(s):  
Jianmei Wang ◽  
Rongmei Kong ◽  
Abdullah M. Asiri ◽  
Xuping Sun
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Oxygen Evolution ◽  
Hydrazine Oxidation ◽  
Electrolytic Hydrogen

Anodic hydrazine oxidation assisted hydrogen evolution over bimetallic RhIr mesoporous nanospheres

2021 ◽  
Author(s):  
Mei Zhang ◽  
Ziqiang Wang ◽  
Zhongyao Duan ◽  
Shengqi Wang ◽  
You Xu ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Hydrogen Evolution ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Oxidation Reaction ◽  
Hydrazine Oxidation

Replacing sluggish anodic oxygen evolution reaction with thermodynamically favorable hydrazine oxidation reaction (HzOR) is a powerful energy-saving approach for hydrogen production, and the efficiency of this process mainly relies on...

Hierarchical Microsphere MOF Arrays with Ultralow Ir Doping for Efficient Hydrogen Evolution Coupled with Hydrazine Oxidation in Seawater

2021 ◽  
Author(s):  
Xuejun Zhai ◽  
Qingping Yu ◽  
Guishan Liu ◽  
Junlu Bi ◽  
Yu Zhang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Water Electrolysis ◽  
Efficient Catalyst ◽  
Hydrazine Oxidation ◽  
Renewable Hydrogen

Hydrogen evolution reaction (HER) based on water electrolysis is promising for renewable hydrogen production. Limited by sluggish anodic oxygen evolution reaction (OER), rational fabrication of efficient catalyst for HER coupled...

Energy saving in electrolytic hydrogen production using Co–Cr activation – Part I

2012 ◽  
Vol 37 (22) ◽  
pp. 16770-16775 ◽  
Author(s):  
Snezana M. Miulovic ◽  
Sladjana Lj. Maslovara ◽  
Mina M. Seovic ◽  
Bojan B. Radak ◽  
Milica P. Marceta Kaninski
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Electrolytic Hydrogen

Hydrazine-assisted electrolytic hydrogen production: CoS2nanoarray as a superior bifunctional electrocatalyst

2017 ◽  
Vol 41 (12) ◽  
pp. 4754-4757 ◽  
Author(s):  
Xiao Ma ◽  
Jianmei Wang ◽  
Danni Liu ◽  
Rongmei Kong ◽  
Shuai Hao ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Oxidation Reaction ◽  
Bifunctional Electrocatalyst ◽  
Hydrazine Oxidation ◽  
Electrolytic Hydrogen ◽  
Ti Mesh

A CoS2nanoarray on Ti mesh acts as an efficient and durable catalyst for the hydrazine oxidation reaction and it only needs 0.81 V to attain 100 mA cm−2in 1.0 M KOH with 100 mM hydrazine for its two-electrode electrolyser.

Integrating energy-saving hydrogen production with methanol electrooxidation over Mo modified Co4N nanoarrays

2021 ◽  
Author(s):  
Tongzhou Wang ◽  
Xuejie Cao ◽  
Hongye Qin ◽  
Xuchun Chen ◽  
Jinhong Li ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Value Added ◽  
Methanol Electrooxidation ◽  
Highly Efficient ◽  
Kinetics Of

The intrinsically sluggish kinetics of anodic oxygen evolution reaction (OER) is deemed as the bottleneck for highly efficient electrocatalytic hydrogen production, and the by-product is the less value-added oxygen. Herein,...

3D ternary NixCo2−xP/C nanoflower/nanourchin arrays grown on HCNs: a highly efficient bi-functional electrocatalyst for boosting hydrogen production via the urea electro-oxidation reaction

Nanoscale ◽  
2020 ◽  
Vol 12 (30) ◽  
pp. 16123-16135
Author(s):  
Sharifeh Rezaee ◽  
Saeed Shahrokhian
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Noble Metal ◽  
Oxidation Reaction ◽  
Low Cost ◽  
Highly Efficient ◽  
Electrolytic Hydrogen ◽  
Earth Abundant ◽  
Electro Oxidation

Over the last few years, substantial efforts have been made to develop earth-abundant bi-functional catalysts for urea oxidation and energy-saving electrolytic hydrogen production due to their low cost and the potential to replace traditional noble-metal-based catalysts.

Bifunctional single-atomic Mn sites for energy-efficient hydrogen production

Nanoscale ◽  
2021 ◽  
Author(s):  
Xianyun Peng ◽  
Junrong Hou ◽  
Yuying Mi ◽  
Jiaqiang Sun ◽  
Gaocan Qi ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Energy Saving ◽  
Hydrogen Evolution Reaction ◽  
Energy Efficient ◽  
Low Cost ◽  
Clean Energy ◽  
H2 Production ◽  
Energy Technology ◽  
Highly Active ◽  
Clean Energy Technology

Electrocatalytic hydrogen evolution reaction (HER) for H2 production is essential for future renewable and clean energy technology. Screening energy-saving, low-cost, and highly active catalysts efficiently, however, is still a grand...

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