[HTML][HTML] Proton exchange membrane fuel cells (PEMFCs): advances and challenges

MM Tellez-Cruz, J Escorihuela, O Solorza-Feria… - Polymers, 2021 - mdpi.com
The study of the electrochemical catalyst conversion of renewable electricity and carbon
oxides into chemical fuels attracts a great deal of attention by different researchers. The …

Design of local atomic environments in single‐atom electrocatalysts for renewable energy conversionsFree GPT-4 DeepSeek

T Sun, S Mitchell, J Li, P Lyu, X Wu… - Advanced …, 2021 - Wiley Online Library
Single‐atom electrocatalysts (SAECs) have recently attracted tremendous research interest
due to their often remarkable catalytic responses, unmatched by conventional catalysts. The …

Tuning the spin state of Fe single atoms by Pd nanoclusters enables robust oxygen reduction with dissociative pathway

X Wei, S Song, W Cai, X Luo, L Jiao, Q Fang, X Wang… - Chem, 2023 - cell.com
The development of Fe single-atom catalysts is greatly impeded by their lower oxygen
reduction reaction (ORR) performance in acid electrolytes when compared with Pt/C …

Pt nanoparticle–Mn single-atom pairs for enhanced oxygen reduction

X Wei, S Song, W Cai, Y Kang, Q Fang, L Ling… - ACS …, 2024 - ACS Publications
The intrinsic roadblocks for designing promising Pt-based oxygen reduction reaction (ORR)
catalysts emanate from the strong scaling relationship and activity–stability–cost trade-offs …

Electronic asymmetry engineering of Fe–N–C electrocatalyst via adjacent carbon vacancy for boosting oxygen reduction reaction

H Tu, H Zhang, Y Song, P Liu, Y Hou, B Xu… - Advanced …, 2023 - Wiley Online Library
Single‐atomic transition metal–nitrogen–carbon (M–N–C) structures are promising
alternatives toward noble‐metal‐based catalysts for oxygen reduction reaction (ORR) …

Zinc-assisted MgO template synthesis of porous carbon-supported Fe-Nx sites for efficient oxygen reduction reaction catalysis in Zn-air batteries

X Lu, H Xu, P Yang, L **ao, Y Li, J Ma, R Li… - Applied Catalysis B …, 2022 - Elsevier
Atomically dispersed iron-nitrogen-carbon catalysts offer great potential in oxygen reduction
reaction (ORR), yet the poor exposure and low density of Fe-N x sites causes relatively low …

Identification and understanding of active sites of non‐noble iron‐nitrogen‐carbon catalysts for oxygen reduction electrocatalysis

Z Yang, Y Chen, S Zhang… - Advanced Functional …, 2023 - Wiley Online Library
Non‐noble iron‐nitrogen‐carbon (Fe‐N‐C) catalysts have been explored as one type of the
most promising alternatives of precious platinum (Pt) in catalyzing the oxygen reduction …

Biaxially‐Strained Phthalocyanine at Polyoxometalate@ Carbon Nanotube Heterostructure Boosts Oxygen Reduction Catalysis

S Zhu, L Ding, X Zhang, K Wang, X Wang… - Angewandte …, 2023 - Wiley Online Library
Iron phthalocyanine (FePc) with unique FeN4 site has attracted increasing interests as a
promising non‐precious catalyst. However, the plane symmetric structure endows FePc with …

Boosting oxygen reduction reaction with Fe and Se dual-atom sites supported by nitrogen-doped porous carbon

Z Chen, X Su, J Ding, N Yang, W Zuo, Q He… - Applied Catalysis B …, 2022 - Elsevier
Dual-atomic-site catalysts (DASCs), as an extension of single-atom catalysts (SACs), have
attracted increasing attention owing to the synergistic effect. However, the study of DASCs is …

Boosting Electrocatalytic Activity of Single Atom Catalysts Supported on Nitrogen‐Doped Carbon through N Coordination Environment Engineering

X Zhang, X Xu, S Yao, C Hao, C Pan, X **ang, ZQ Tian… - Small, 2022 - Wiley Online Library
Nonprecious group metal (NPGM)‐based single atom catalysts (SACs) hold a great
potential in electrocatalysis and dopant engineering has been extensively exploited to boost …