Carbon and non-carbon support materials for platinum-based catalysts in fuel cells

S Samad, KS Loh, WY Wong, TK Lee, J Sunarso… - international journal of …, 2018 - Elsevier
Carbon and other platinum-supporting materials have been studied as electrode catalyst
component of low-temperature fuel cells. Platinum (Pt) is commonly used as the catalyst due …

Bifunctional catalysts for reversible oxygen evolution reaction and oxygen reduction reaction

X Wu, C Tang, Y Cheng, X Min… - … –A European Journal, 2020 - Wiley Online Library
Metal‐air batteries (MABs) and reversible fuel cells (RFCs) rely on the bifunctional oxygen
catalysts for oxygen evolution reaction (OER) and oxygen reduction reaction (ORR). Finding …

Iridium as catalyst and cocatalyst for oxygen evolution/reduction in acidic polymer electrolyte membrane electrolyzers and fuel cells

E Antolini - Acs Catalysis, 2014 - ACS Publications
Among noble metal electrocatalysts, only iridium presents high activity for both the oxygen
reduction reaction (ORR) in acid medium, in the oxide form, and the oxygen evolution …

PEM unitised reversible/regenerative hydrogen fuel cell systems: State of the art and technical challenges

B Paul, J Andrews - Renewable and sustainable energy reviews, 2017 - Elsevier
Abstract A Unitised Regenerative Fuel Cell (URFC) is a single cell that can function both as
a fuel cell and electrolyser. URFCs have mass and volume savings compared to …

A-site Excessive (La0.8Sr0.2)1+xMnO3 Perovskite Oxides for Bifunctional Oxygen Catalyst in Alkaline Media

W Xu, N Apodaca, H Wang, L Yan, G Chen… - ACS …, 2019 - ACS Publications
Nominal A-site excessive (La0. 8Sr0. 2) 1+ x MnO3 (x= 0, 0.05, and 0.1)(denoted as LSM,
LS1. 05M, and LS1. 1M) perovskite oxides have been synthesized by the polymer-assisted …

A comprehensive review on unitized regenerative fuel cells: Crucial challenges and developments

T Sadhasivam, K Dhanabalan, SH Roh, TH Kim… - International Journal of …, 2017 - Elsevier
From extensive reported analyses, we reviewed the limitations, challenges, and advanced
developments of the materials and components mainly used in the unitized regenerative fuel …

Nanosized Pt/IrO2 electrocatalyst prepared by modified polyol method for application as dual function oxygen electrode in unitized regenerative fuel cells

JC Cruz, V Baglio, S Siracusano, R Ornelas… - International journal of …, 2012 - Elsevier
A new generation of highly efficient and non-polluting energy conversion and storage
systems is vital to meeting the challenges of global warming and the finite reality of fossil …

Bifunctional Pt–Ir nanoparticle catalysts for oxygen reduction and evolution reactions: investigating the influence of surface composition on the catalytic properties

L Blanco-Redondo, Y Lobko, K Veltruská… - Sustainable Energy & …, 2024 - pubs.rsc.org
Unitized regenerative fuel cells (URFCs) can provide renewable, clean energy and
hydrogen but require efficient bifunctional catalysts for oxygen reduction (ORR) and …

Synthesis and evaluation of ATO as a support for Pt–IrO2 in a unitized regenerative fuel cell

JC Cruz, S Rivas, D Beltran, Y Meas, R Ornelas… - international journal of …, 2012 - Elsevier
An IrO2 catalyst was prepared using a colloidal method followed by a thermal treatment. The
catalyst was later mixed with Pt-Black and supported on the Sb-doped SnO2 (ATO) …

Recent developments in bifunctional air electrodes for unitized regenerative proton exchange membrane fuel cells–A review

M Hunsom, D Kaewsai, AM Kannan - International Journal of Hydrogen …, 2018 - Elsevier
Unitized regenerative proton exchange membrane fuel cell (UR-PEMFC) technology has
progressed in the recent past and has started appearing towards few applications. However …