Plasma Modification of Catalysts for Cathode Reduction of Hydrogen Peroxide in Fuel Cells

2007 ◽  
Vol 4 (S1) ◽  
pp. S94-S98 ◽  
Author(s):  
Volker Brüser ◽  
Natalie Savastenko ◽  
Andreas Schmuhl ◽  
Henrik Junge ◽  
Iris Herrmann ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Fuel Cells ◽  
Plasma Modification ◽  
Cathode Reduction ◽  
Modification Of Catalysts

scholarly journals Palladium-Nickel Electrocatalysts on Nitrogen-Doped Reduced Graphene Oxide Nanosheets for Direct Hydrazine/Hydrogen Peroxide Fuel Cells

Catalysts ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 1372
Author(s):  
Mir Ghasem Hosseini ◽  
Vahid Daneshvari-Esfahlan ◽  
Hossein Aghajani ◽  
Sigrid Wolf ◽  
Viktor Hacker
Keyword(s):  
Hydrogen Peroxide ◽  
Graphene Oxide ◽  
Fuel Cells ◽  
Reduced Graphene Oxide ◽  
Bimetallic Catalyst ◽  
Catalyst Activity ◽  
Open Circuit ◽  
Nitrogen Doped ◽  
Hydrazine Oxidation ◽  
Reduced Graphene

In the present work, nitrogen-doped reduced graphene oxide-supported (NrGO) bimetallic Pd–Ni nanoparticles (NPs), fabricated by means of the electrochemical reduction method, are investigated as an anode electrocatalyst in direct hydrazine–hydrogen peroxide fuel cells (DHzHPFCs). The surface and structural characterization of the synthesized catalyst affirm the uniform deposition of NPs on the distorted NrGO. The electrochemical studies indicate that the hydrazine oxidation current density on Pd–Ni/NrGO is 1.81 times higher than that of Pd/NrGO. The onset potential of hydrazine oxidation on the bimetallic catalyst is also slightly more negative, i.e., the catalyst activity and stability are improved by Ni incorporation into the Pd network. Moreover, the Pd–Ni/NrGO catalyst has a large electrochemical surface area, a low activation energy value and a low resistance of charge transfer. Finally, a systematic investigation of DHzHPFC with Pd–Ni/NrGO as an anode and Pt/C as a cathode is performed; the open circuit voltage of 1.80 V and a supreme power density of 216.71 mW cm−2 is obtained for the synthesized catalyst at 60 °C. These results show that the Pd–Ni/NrGO nanocatalyst has great potential to serve as an effective and stable catalyst with low Pd content for application in DHzHPFCs.

Hydrogen peroxide generation in microbial fuel cells using graphene-based air-cathodes

2018 ◽  
Vol 247 ◽  
pp. 684-689 ◽  
Author(s):  
Heng Dong ◽  
Xiaowan Liu ◽  
Ting Xu ◽  
Qiuying Wang ◽  
Xianghao Chen ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Fuel Cells ◽  
Microbial Fuel Cells ◽  
Hydrogen Peroxide Generation

A study of hydrogen peroxide microfluidic fuel cells

2012 ◽  
Author(s):  
J. C. Shyu ◽  
C. L. Huang ◽  
T. S. Sheu ◽  
H. Ay ◽  
J. W. Huang
Keyword(s):  
Hydrogen Peroxide ◽  
Fuel Cells

In Situ Detection of Hydrogen Peroxide in PEM Fuel Cells

2005 ◽  
Vol 152 (6) ◽  
pp. A1165 ◽  
Author(s):  
Wen Liu ◽  
David Zuckerbrod
Keyword(s):  
Hydrogen Peroxide ◽  
Fuel Cells ◽  
Pem Fuel Cells ◽  
In Situ Detection

Carbon supported Cu-Pd nanoparticles as anode catalyst for direct borohydride-hydrogen peroxide fuel cells

2015 ◽  
Vol 176 ◽  
pp. 1126-1135 ◽  
Author(s):  
Donghong Duan ◽  
Xiu You ◽  
Jianwei Liang ◽  
Shibin Liu ◽  
Yunfang Wang
Keyword(s):  
Hydrogen Peroxide ◽  
Fuel Cells ◽  
Pd Nanoparticles ◽  
Anode Catalyst

scholarly journals Progress Towards Direct Hydrogen Peroxide Fuel Cells (DHPFCs) as an Energy Storage Concept

2018 ◽  
Vol 71 (10) ◽  
pp. 781 ◽  
Author(s):  
Ciaran J. McDonnell-Worth ◽  
Douglas R. MacFarlane
Keyword(s):  
Hydrogen Peroxide ◽  
Fuel Cells ◽  
Energy Storage ◽  
Fuel Cell ◽  
Clean Energy ◽  
Electrochemical Methods ◽  
Environmentally Benign ◽  
Energy Sources ◽  
H2o2 Production ◽  
Reversible System

This review introduces the concept of direct H2O2 fuel cells and discusses the merits of these systems in comparison with other ‘clean-energy’ fuels. Through electrochemical methods, H2O2 fuel can be generated from environmentally benign energy sources such as wind and solar. It also produces only water and oxygen when it is utilised in a direct H2O2 fuel cell, making it a fully reversible system. The electrochemical methods for H2O2 production are discussed here as well as the recent research aimed at increasing the efficiency and power of direct H2O2 fuel cells.

scholarly journals Hydrogen Peroxide used as a Solar Fuel in One-Compartment Fuel Cells

2016 ◽  
Vol 3 (12) ◽  
pp. 1978-1989 ◽  
Author(s):  
Shunichi Fukuzumi ◽  
Yusuke Yamada
Keyword(s):  
Hydrogen Peroxide ◽  
Fuel Cells ◽  
Solar Fuel
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