Carbon Monoxide Tolerant Pt-Based Electrocatalysts for H2-PEMFC Applications: Current Progress and Challenges

C Molochas, P Tsiakaras - Catalysts, 2021 - mdpi.com
The activity degradation of hydrogen-fed proton exchange membrane fuel cells (H2-
PEMFCs) in the presence of even trace amounts of carbon monoxide (CO) in the H2 fuel is …

Synergistically mitigating electron back-donation by single-atomic Fe–N–C and alloying to boost CO-tolerance of Pt in hydrogen oxidation

Z Dong, Y Nan, T Tang, XZ Liu, J Fu, HR Pan… - ACS …, 2023 - ACS Publications
Developing CO-tolerant Pt-based catalysts for the hydrogen oxidation reaction (HOR) is
critical for the commercialization of fuel cells and thus receiving increasing interest. Although …

On-demand hydrogen generation by the hydrolysis of ball-milled aluminum composites: A process overview

SP Du Preez, DG Bessarabov - International Journal of Hydrogen Energy, 2021 - Elsevier
The hydrolysis of aluminum (Al) is a relatively simple method for on-demand hydrogen
generation for niche (low-power,< 1 kW) proton exchange membrane fuel cell applications …

Strengthening Pt/WO x interfacial interactions to increase the CO tolerance of Pt for hydrogen oxidation reaction

D Long, X Ping, J Ni, F Chen, S Chen, Z Wei… - Chemical …, 2023 - pubs.rsc.org
Here, the modulation of the Pt electronic structure by the formation of an amorphous WOx
overlayer on Pt nanoparticles is proposed. The resulting Pt/WOx@ NC electrode shows …

Co-tolerant electrocatalysts for hydrogen fuel cells: Fundamental study-based design and real-life applications

J Byeon, S Kim, S Lee, JH Jang, SK Kim… - Chemical Engineering …, 2024 - Elsevier
Fuel cells are widely used for converting the energy released by fuel oxidation into
electricity. Among the available fuels, hydrogen is particularly crucial for achieving carbon …

Pt nanoparticles anchored over Te nanorods as a novel and promising catalyst for methanol oxidation reaction

X Yang, J Xue, L Feng - Chemical Communications, 2019 - pubs.rsc.org
Pt nanoparticles directly anchored over a Te nanorod support fabricated by a microwave
reduction approach instead of the 'sacrificial template'process were promising alternative …

EIS and relaxation times study for CO adsorbed on bimetallic Pt-Mo catalysts during the methanol oxidation reaction

O Ugalde-Reyes, HB Liu, P Roquero… - Electrochimica …, 2022 - Elsevier
Abstract Both Pt/C and PtMo/C catalysts were synthesized by Platinum and Molybdenum
phases with Vulcan Carbon as support. The behavior of Pt-based catalysts in electrolytic …

Energetic, exergetic and ecological analyses of a high-temperature proton exchange membrane fuel cell based on a phosphoric-acid-doped polybenzimidazole …

Y Guo, X Guo, H Zhang, S Hou - Sustainable Energy Technologies and …, 2020 - Elsevier
According to the first and second laws of thermodynamics, energetic, exergetic and
ecological performances of a high-temperature proton exchange membrane fuel cell (HT …

Electrooxidation reactions of methanol and ethanol on Pt–MoO3 for dual fuel cell applications

A Sandoval-González, JAA Navarro… - International Journal of …, 2022 - Elsevier
Pt–MoO 3 was synthesized by microwave-assisted chemical reduction. The
physicochemical characterization showed that the electrocatalyst contained nanoparticles of …

CO tolerance and stability of PtRu and PtRuMo electrocatalysts supported on N-doped graphene nanoplatelets for polymer electrolyte membrane fuel cells

M Gonzalez-Hernandez, E Antolini, J Perez - International Journal of …, 2020 - Elsevier
PtRu and PtRuMo electrocatalysts supported on N-doped graphene nanoplatelets (N-GNPs)
were synthesized by a polyol method and utilized as anodes in polymer electrolyte …