Electrocatalytic hydrogen oxidation in alkaline media: from mechanistic insights to catalyst design

ZC Yao, T Tang, Z Jiang, L Wang, JS Hu, LJ Wan - ACS nano, 2022 - ACS Publications
With the potential to circumvent the need for scarce and cost-prohibitive platinum-based
catalysts in proton-exchange membrane fuel cells, anion-exchange membrane fuel cells …

Advanced progress for promoting anodic hydrogen oxidation activity and anti-CO poisoning in fuel cells

B Cai, X Chen, L Wang, H Fu - ACS Catalysis, 2024 - ACS Publications
The hydrogen oxidation reaction (HOR) is the anodic reaction of hydrogen–oxygen fuel
cells, which plays a decisive role in the whole-device performance. However, inexpensive …

In Situ Probe of the Hydrogen Oxidation Reaction Intermediates on PtRu a Bimetallic Catalyst Surface by Core–Shell Nanoparticle-Enhanced Raman Spectroscopy

XM Lin, XT Wang, YL Deng, X Chen, HN Chen… - Nano Letters, 2022 - ACS Publications
In situ monitoring of the evolution of intermediates and catalysts during hydrogen oxidation
reaction (HOR) processes and elucidating the reaction mechanism are crucial in catalysis …

Tailoring interfacial charge transfer of epitaxially grown Ir clusters for boosting hydrogen oxidation reaction

DQ Liu, Z Luo, B Zhang, G Zhao, W Guo… - Advanced Energy …, 2023 - Wiley Online Library
The sluggish kinetics of hydrogen oxidation reaction (HOR) is one of the critical challenges
for anion exchange membrane fuel cells. Here, we report epitaxial growth of Ir nanoclusters …

Hydrogen oxidation electrocatalysts for anion-exchange membrane fuel cells: activity descriptors, stability regulation, and perspectives

JT Ren, L Chen, HY Wang, Y Feng… - Energy & Environmental …, 2024 - pubs.rsc.org
The burgeoning field of anion-exchange membrane fuel cells (AEMFCs) presents a
promising avenue to circumvent the reliance on scarce and costly Pt-based catalysts …

Atomic layer deposition enabled PtNi alloy catalysts for accelerated fuel-cell oxygen reduction activity and stability

WJ Lee, S Bera, HJ Woo, W Hong, JY Park… - Chemical Engineering …, 2022 - Elsevier
Structuring Pt-based alloy catalysts with uniform, dense dispersion, and low loading is a
challenging work for efficient and relatively low-cost catalysts to promote oxygen reduction …

Pulsed Electrolysis in Membrane Electrode Assembly Architecture for Enhanced Electrochemical Nitrate Reduction Reaction to Ammonia

R Boppella, M Ahmadi, BM Arndt, DR Lustig… - ACS …, 2024 - ACS Publications
Electrochemical nitrate reduction reaction (NO3–RR) to ammonia offers a promising solution
to environmental and energy challenges, converting a ubiquitous pollutant in aquatic …

Robust interfacial Ru-RuO2 heterostructures for highly efficient and ultrastable oxygen evolution reaction and overall water splitting in acidic media

L Ai, Y Wang, Y Luo, Y Tian, S Yang, M Chen… - Journal of Alloys and …, 2022 - Elsevier
It is essential but challenging to develop advanced electrocatalysts for oxygen evolution
reaction (OER) under acidic conditions to break the activity-stability trade-off. In this work …

RuOx modified PrBaFe1. 8Hf0. 2O5+ δ surface for boosting the performance of symmetrical solid oxide fuel cells

X Li, Y Zhu, N Zhang, Y Gong, R Wang, H Wang… - International Journal of …, 2024 - Elsevier
The development of symmetrical solid oxide fuel cells (SSOFCs) faces a significant
challenge in designing electrode materials that exhibit both high activity and stability. In this …

Recent Progress in Strategies for Ruthenium-Based Electrocatalysts for Alkaline Hydrogen Evolution and Oxidation Reactions

J Kim, J Lee - Energy & Fuels, 2023 - ACS Publications
To establish clean and environmentally friendly energy systems, hydrogen-based
electrochemical energy storage and conversion devices must be developed. Fuel cells and …