Intermetallic nanocrystals for fuel-cells-based electrocatalysis

F Lin, M Li, L Zeng, M Luo, S Guo - Chemical Reviews, 2023 - ACS Publications
Electrocatalysis underpins the renewable electrochemical conversions for sustainability,
which further replies on metallic nanocrystals as vital electrocatalysts. Intermetallic …

Alloy Nanocatalysts for the Electrochemical Oxygen Reduction (ORR) and the Direct Electrochemical Carbon Dioxide Reduction Reaction (CO2RR)

C Kim, F Dionigi, V Beermann, X Wang… - Advanced …, 2019 - Wiley Online Library
In the face of the global energy challenge and progressing global climate change,
renewable energy systems and components, such as fuel cells and electrolyzers, which …

Hydrogenated borophene enabled synthesis of multielement intermetallic catalysts

X Zeng, Y **g, S Gao, W Zhang, Y Zhang, H Liu… - Nature …, 2023 - nature.com
Supported metal catalysts often suffer from rapid degradation under harsh conditions due to
material failure and weak metal-support interaction. Here we propose using reductive …

Engineering a high-loading sub-4 nm intermetallic platinum–cobalt alloy on atomically dispersed cobalt–nitrogen–carbon for efficient oxygen reduction in fuel cells

P ** a high-performance membrane electrode assembly (MEA) poses a formidable
challenge for fuel cells, which lies in achieving both high metal loading and efficient catalytic …

Unconventional p–d hybridization interaction in PtGa ultrathin nanowires boosts oxygen reduction electrocatalysis

L Gao, X Li, Z Yao, H Bai, Y Lu, C Ma, S Lu… - Journal of the …, 2019 - ACS Publications
Alloying 3d transition metals with Pt has been discovered as an effective strategy to boost
the catalytic activity in oxygen reduction reaction (ORR), which, however, often raises the …

Current progress of Pt-based ORR electrocatalysts for PEMFCs: An integrated view combining theory and experiment

H Cruz-Martínez, H Rojas-Chávez… - Materials Today …, 2021 - Elsevier
The sluggish kinetics of oxygen reduction reaction (ORR) affects the massive use of polymer
exchange membrane fuel cells (PEMFCs). Therefore, the use of electrocatalysts is required …

Alloy electrocatalysts

M Du, X Li, H Pang, Q Xu - EnergyChem, 2023 - Elsevier
The development of clean sustainable energy conversion technologies to deal with energy
shortage and environmental pollution has aroused a widespread concern. To improve the …

Recent progress in intermetallic nanocrystals for electrocatalysis: From binary to ternary to high‐entropy intermetallics

J Liu, C Lee, Y Hu, Z Liang, R Ji, XYD Soo, Q Zhu… - …, 2023 - Wiley Online Library
Develo** sustainable and clean energy‐conversion techniques is one of the strategies to
simultaneously meet the global energy demand, save fossil fuels and protect the …

Pt-rare earth metal alloy/metal oxide catalysts for oxygen reduction and alcohol oxidation reactions: an overview

SG Peera, TG Lee, AK Sahu - Sustainable Energy & Fuels, 2019 - pubs.rsc.org
Pt based catalysts represent the state-of-the-art electrocatalyst for electrochemical cathodic
oxygen reduction reaction of proton exchange membrane fuel cells. Among Pt based …

Highly stable Pt‐based ternary systems for oxygen reduction reaction in acidic electrolytes

J Kim, Y Hong, K Lee, JY Kim - Advanced Energy Materials, 2020 - Wiley Online Library
In the era of the global rise of energy consumption and the accompanying environmental
issues, energy production via fuel cells plays a vital role in a clean, secure, and affordable …