Results 11 to 20 of about 13,643,537 (361)

Synthesis of Cobalt Oxide on FTO by Hydrothermal Method for Photoelectrochemical Water Splitting Application

open access: yesApplied Sciences, 2021
Cobalt oxide thin films were successfully grown directly on fluorine-doped tin oxide glass substrates through a simple, green, and low-cost hydrothermal method.
Siti Nurul Falaein Moridon   +4 more
doaj   +1 more source

Synergistic effect of perovskites and nitrogen-doped carbon hybrid materials for improving oxygen reduction reaction

open access: yesScientific Reports, 2023
A fundamental understanding of the electrochemical behavior of hybrid perovskite and nitrogen-doped (N-doped) carbon is essential for the development of perovskite-based electrocatalysts in various sustainable energy device applications.
R. Rohib   +6 more
doaj   +1 more source

Improvement of microbial fuel cell performance using novel kaolin earthenware membrane coated with a polybenzimidazole layer

open access: yesEnergy Science & Engineering, 2021
A proton exchange membrane (PEM) is one of the most critical and expensive components in a dual‐chamber microbial fuel cell (MFC) that separates the anode and cathode chambers.
Siti Mariam Daud   +8 more
doaj   +1 more source

Recent development of hydrogen and fuel cell technologies: A review

open access: yesEnergy Reports, 2021
Hydrogen has emerged as a new energy vector beyond its usual role as an industrial feedstock, primarily for the production of ammonia, methanol, and petroleum refining. In addition to environmental sustainability issues, energy-scarce developed countries,
Lixin Fan, Z. Tu, S. Chan
semanticscholar   +1 more source

Commercial Anion Exchange Membranes (AEMs) for Fuel Cell and Water Electrolyzer Applications: Performance, Durability, and Materials Advancement

open access: yesSeparations, 2023
The utilization of anion exchange membranes (AEMs) has revolutionized the field of electrochemical applications, particularly in water electrolysis and fuel cells. This review paper provides a comprehensive analysis of recent studies conducted on various
Wei Keat Ng   +3 more
doaj   +1 more source

Experimental Study on a 1000W Dead-End H2/O2 PEM Fuel Cell Stack with Cascade Type for Improving Fuel Utilization [PDF]

open access: yesHydrogen, Fuel Cell & Energy Storage, 2017
Proton exchange membrane fuel cells (PEMFCs) with a dead-ended anode and cathode can obtain high hydrogen and oxygen utilization by a comparatively simple system. Nevertheless, the accumulation of the water in the anode and cathode channels might cause a
Ebrahim Alizadeh   +4 more
doaj   +1 more source

Effect of β-resin of binderless coke on mechanical properties of high-density carbon blocks at high molding pressure

open access: yesScientific Reports, 2022
High-density carbon blocks have excellent mechanical, thermal, and electrical properties. In particular, these blocks are applied in various fields while maintaining excellent physical properties even in harsh environments. In this study, binderless coke
Seungjoo Park   +3 more
doaj   +1 more source

A Review of Hydrogen Purification Technologies for Fuel Cell Vehicles

open access: yesCatalysts, 2021
Nowadays, we face a series of global challenges, including the growing depletion of fossil energy, environmental pollution, and global warming. The replacement of coal, petroleum, and natural gas by secondary energy resources is vital for sustainable ...
Z. Du   +6 more
semanticscholar   +1 more source

Layering Optimization of the SrFe0.9Ti0.1O3−δ–Ce0.8Sm0.2O1.9 Composite Cathode

open access: yesMolecules, 2022
Cathode thickness plays a major role in establishing an active area for an oxygen reduction reaction in energy converter devices, such as solid oxide fuel cells.
Azreen Junaida Abd Aziz   +3 more
doaj   +1 more source

Comprehensive Review on Fuel Cell Technology for Stationary Applications as Sustainable and Efficient Poly-Generation Energy Systems

open access: yesEnergies, 2021
Fuel cell technologies have several applications in stationary power production, such as units for primary power generation, grid stabilization, systems adopted to generate backup power, and combined-heat-and-power configurations (CHP).
V. Cigolotti, M. Genovese, P. Fragiacomo
semanticscholar   +1 more source

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