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 …

Single platinum atoms immobilized on monolayer tungsten trioxide nanosheets as an efficient electrocatalyst for hydrogen evolution reaction

D Wang, H Li, N Du, W Hou - Advanced Functional Materials, 2021 - Wiley Online Library
Abstract Monolayer WO3· H2O (ML‐WO3· H2O) nanosheets are synthesized via a space‐
confined strategy, and then a single‐atom catalyst (SAC) is constructed by individually …

Highly efficient tungsten/molybdenum-based electrocatalysts for the oxygen reduction reaction: a review

G Sun, X Liu, H Mao, S Wu, Y Liu, T Wang… - Inorganic Chemistry …, 2024 - pubs.rsc.org
The oxygen reduction reaction (ORR) is one of the significant catalytic reactions of fuel cells.
To date, platinum-based metals are considered the most promising ORR electrocatalysts …

WO3· 0.33 H2O/carbon quantum dots hybrid nanostructures for efficient electrochemical hydrogen evolution reaction

A Abraham, PM Anees, A Eldho, MJ Bushiri - Diamond and Related …, 2023 - Elsevier
Low-cost electrocatalysts with good catalytic performance are highly desirable for the
sustainable production of hydrogen in order to meet the growing global energy crisis. In this …

Construction of high‐loading WO3‐x sub‐nanometer clusters via orderly‐anchored top–down strategy boost acidic hydrogen evolution

D Wu, H Du, Z Liu, GA Bagliu, J Lai, L Wang - EcoEnergy, 2024 - Wiley Online Library
Exploring a simple, rapid, and scalable synthesis method for the synthesis of high loading
nonprecious metal sub‐nanometer clusters (SNCs) electrocatalysts is one of the most …

WOx-Carbon nanorods catalyzed photoelectrochemical hydrogen evolution reaction of silicon-photocathode in acidic media

B Liu, J Yang, F Li, J Liu, L Zhao, L Sun, H Chen… - Chemical Engineering …, 2024 - Elsevier
Silicon (Si) photocathode with surface decoration of co-catalysts is a promising material for
green hydrogen production. The surface of the Si is often further etched into pyramids for …

Separation of tungsten and cobalt from cemented tungsten carbide by rapid breakdown anodization

SC Lo, TM Cheng, CC Hu, CH Lai - Separation and Purification Technology, 2023 - Elsevier
Cemented tungsten carbide (WC-Co) has been used as an important industrial material and
secondary resource of tungsten (W) and cobalt (Co). The recycling methodology of WC-Co …

Pseudocapacitive Energy Storage and Electrocatalytic Hydrogen-Evolution Activity of Defect-Ordered Perovskites SrxCa3–xGaMn2O8 (x = 0 and 1)

SB Karki, F Ramezanipour - ACS Applied Energy Materials, 2020 - ACS Publications
The diverse range of possible arrangements of oxygen vacancies in oxygen-deficient
perovskites results in a variety of structure types and fascinating electrochemical properties …

Atomically precise copper nanoclusters as a potential catalyst for the electrochemical oxygen evolution reaction

V Saini, S Choudhary, A Gaur, S Banerjee… - Journal of Materials …, 2023 - pubs.rsc.org
Metal nanoclusters (MNCs) are gaining interest as electrocatalysts for various
electrochemical reactions. Herein, we report a simple method for synthesizing copper …

Ag nanomaterials deposited reduced graphene oxide nanocomposite as an advanced hybrid electrode material for asymmetric supercapacitor device

W Tuichai, A Karaphun, C Ruttanapun - Journal of Alloys and Compounds, 2020 - Elsevier
Asymmetric Supercapacitor (ASC) was effectively fabricated using CR 2032-coin cell based
on the positive electrode of the hybrid Ag@ rGO nanocomposite and the negative electrode …