High-purity pyrrole-type FeN4 sites as a superior oxygen reduction electrocatalyst

2020 ◽  
Vol 13 (1) ◽  
pp. 111-118 ◽  
Author(s):  
Nan Zhang ◽  
Tianpei Zhou ◽  
Minglong Chen ◽  
Hu Feng ◽  
Ruilin Yuan ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction ◽  
High Purity ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Oxygen Reduction Catalyst ◽  
Exchange Membrane

High-purity pyrrole-type FeN4 sites have been developed as a superior oxygen reduction catalyst for proton exchange membrane fuel cells.

scholarly journals Design of ternary Pt-CoZn alloy catalysts coated with N-doped carbon towards acidic oxygen reduction

2021 ◽  
Author(s):  
Xieweiyi Ye ◽  
Yakun Xue ◽  
Kaijia Li ◽  
Wen Tang ◽  
Xiao Han ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Proton Exchange Membrane ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Commercial Applications ◽  
Exchange Membrane ◽  
Alloy Catalysts

Improving the activity and durability of Pt-based electrocatalysts used in the acidic oxygen reduction reaction (ORR) is a great task for the commercial applications of proton-exchange membrane fuel cells. Alloying...

Development of high stable Pt-based ORR catalyst over Mn-modified polyaniline-based carbon nanofiber

2021 ◽  
Author(s):  
Hong Zhu ◽  
Qingjun Chen ◽  
Jinghua Yu ◽  
Qian Zhou ◽  
Fanghui Wang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Proton Exchange Membrane ◽  
Carbon Nanofiber ◽  
Carbon Support ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Key Factors ◽  
Exchange Membrane

The corrosion of carbon support is one of key factors causing deactivation of Pt-based oxygen reduction reaction (ORR) catalysts for proton exchange membrane fuel cells. In this work, a highly...

scholarly journals Enhanced oxygen reduction activity with rare earth metal alloy catalysts in proton exchange membrane fuel cells

2021 ◽  
pp. 138454
Author(s):  
Björn Eriksson ◽  
Gerard Montserrat-Sisó ◽  
Rosemary Brown ◽  
Tomáš Skála ◽  
Rakel Wreland Lindström ◽  
...  
Keyword(s):  
Rare Earth ◽  
Fuel Cells ◽  
Oxygen Reduction ◽  
Rare Earth Metal ◽  
Proton Exchange Membrane ◽  
Earth Metal ◽  
Proton Exchange ◽  
Reduction Activity ◽  
Exchange Membrane ◽  
Alloy Catalysts

Pd−Ti and Pd−Co−Au Electrocatalysts as a Replacement for Platinum for Oxygen Reduction in Proton Exchange Membrane Fuel Cells

2005 ◽  
Vol 127 (38) ◽  
pp. 13100-13101 ◽  
Author(s):  
José L. Fernández ◽  
Vadari Raghuveer ◽  
Arumugam Manthiram ◽  
Allen J. Bard
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Exchange Membrane

scholarly journals Oxygen reduction and methanol oxidation behaviour of SiC based Pt nanocatalysts for proton exchange membrane fuel cells

2013 ◽  
Vol 1 (48) ◽  
pp. 15509-15516 ◽  
Author(s):  
Rajnish Dhiman ◽  
Serban N. Stamatin ◽  
Shuang M. Andersen ◽  
Per Morgen ◽  
Eivind M. Skou
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction ◽  
Methanol Oxidation ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Oxidation Behaviour ◽  
Exchange Membrane

A nitrogen and fluorine enriched Fe/Fe3C@C oxygen reduction reaction electrocatalyst for anion/proton exchange membrane fuel cells

Nanoscale ◽  
2020 ◽  
Vol 12 (4) ◽  
pp. 2542-2554 ◽  
Author(s):  
Mohanraju Karuppannan ◽  
Ji Eun Park ◽  
Hyo Eun Bae ◽  
Yong-Hun Cho ◽  
Oh Joong Kwon
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Noble Metals ◽  
Proton Exchange Membrane ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Nitrogen Doped ◽  
Nitrogen Doped Carbon ◽  
Exchange Membrane

Nitrogen-doped carbon-encapsulated non-noble metals are promising electrocatalytic alternatives to Pt for the oxygen reduction reaction (ORR).

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