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Hydrogen production by PEM water electrolysis – A review

open access: yesMaterials Science for Energy Technologies, 2019
Hydrogen is the most efficient energy carrier. Hydrogen can be obtained from different sources of raw materials including water. Among many hydrogen production methods, eco-friendly and high purity of hydrogen can be obtained by water electrolysis ...
S. Shiva Kumar, V. Himabindu
doaj   +3 more sources

Perovskite-based electrocatalysts for oxygen evolution reaction in alkaline media: A mini review

open access: yesFrontiers in Chemistry, 2022
Water electrolysis is one of the attractive technologies for producing clean and sustainable hydrogen fuels with high purity. Among the various kinds of water electrolysis systems, anion exchange membrane water electrolysis has received much attention by
Dongkyu Kim   +9 more
doaj   +1 more source

Hydrogen Production by Water Electrolysis: Progress and Suggestions

open access: yes中国工程科学, 2021
The increasing demand for carbon emission reduction has drawn wide attention on the green hydrogen-manufacturing technology. Hydrogen production by water electrolysis based on renewable energies has the lowest carbon emission among the main hydrogen ...
Yu Hongmei   +5 more
doaj   +1 more source

Review on Bubble Dynamics in Proton Exchange Membrane Water Electrolysis: Towards Optimal Green Hydrogen Yield

open access: yesMicromachines, 2023
Water electrolysis using a proton exchange membrane (PEM) holds substantial promise to produce green hydrogen with zero carbon discharge. Although various techniques are available to produce hydrogen gas, the water electrolysis process tends to be more ...
Bongliba T. Sangtam, Hanwook Park
doaj   +1 more source

Thermo-Economic Analysis of Integrated Hydrogen, Methanol and Dimethyl Ether Production Using Water Electrolyzed Hydrogen

open access: yesResources, 2022
Carbon capture and utilization is an attractive technique to mitigate the damage to the environment. The aim of this study was to techno-economically investigate the hydrogenation of CO2 to methanol and then conversion of methanol to dimethyl ether using
Yusra Muazzam   +6 more
doaj   +1 more source

Internal Microscopic Diagnosis of Accelerated Aging of Proton Exchange Membrane Water Electrolysis Cell Stack

open access: yesMicromachines, 2020
The hydrogen production reaction of the proton exchange membrane (PEM) water electrolysis cell stack is the reverse reaction of the fuel cell, but the water electrolysis operation requires high pressure, and the high pressure decomposes hydrogen ...
Chi-Yuan Lee   +4 more
doaj   +1 more source

Water Electrolysis for the Production of Hydrogen to Be Employed in the Ironmaking and Steelmaking Industry

open access: yesMetals, 2021
The way to decarbonization will be characterized by the huge production of hydrogen through sustainable routes. Thus, the basic production way is water electrolysis sustained by renewable energy sources allowing for obtaining “green hydrogen”.
Pasquale Daniele Cavaliere   +2 more
doaj   +1 more source

Research Progress of High Entropy Materials as Water Electrolysis Catalysts in Recent Years [PDF]

open access: yesMATEC Web of Conferences, 2023
Hydrogen energy has drawn considerable attention in recent years, among which the efficient production of hydrogen energy from water electrolysis has become a hot research topic in this field.
Wu Baizhen
doaj   +1 more source

Proton exchange membrane electrolysis sustained by water vapor [PDF]

open access: yes, 2011
The current–voltage characteristics of a proton exchange membrane (PEM) electrolyzer constructed with an IrRuOx water oxidation catalyst and a Pt black water reduction catalyst, under operation with water vapor from a humidified carrier gas, have been ...
Lewis, Nathan S., Spurgeon, Joshua M.
core   +1 more source

Hydrogen production by alkaline water electrolysis

open access: yesQuímica Nova, 2013
Water electrolysis is one of the simplest methods used for hydrogen production. It has the advantage of being able to produce hydrogen using only renewable energy.
Diogo M. F. Santos   +2 more
doaj   +1 more source

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