Results 221 to 230 of about 7,639 (253)

Development of Membranes for Alkaline Water Electrolysis

ECS Meeting Abstracts, 2023
Alkaline water electrolysis is one of the important methods for generating high purity hydrogen. Alkaline electrolysis, because of the possibility of using relatively inexpensive electrode materials, is more economical than hydrolysis in acidic medium; the medium is also less corrosive.
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Electrodes for Alkaline Water Electrolysis

Journal of The Electrochemical Society, 1981
Electrodes for alkaline water electrolysis have been made by applying high specific surface area coatings of nickel or nickel‐iron alloy to steel or nickel substrates. The coatings are applied as polysilicate‐based paints containing particles of the desired metals. The coating is sintered into a porous structure which is bonded firmly to the substrate.
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Study on Separator for Alkaline Water Electrolysis

ECS Meeting Abstracts, 2017
Considering future hydrogen society without CO2 emission, water electrolysis will take an important position in total hydrogen technology chain. Alkaline water electrolysis (AWE) is one of the candidate technologies to produce hydrogen on a large scale from renewable energy.
Akiyoshi Manabe, Hiroki Domon, Junko Kosaka, Takeyoshi Okajima, Takeo Ohsaka   +4 more
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Overview of alkaline water electrolysis modeling

International Journal of Hydrogen Energy
Tijani Bounahmidi
exaly   +2 more sources

Reconstruction‐Determined Alkaline Water Electrolysis at Industrial Temperatures

Advanced Materials, 2020
AbstractEvaluating the alkaline water electrolysis (AWE) at 50–80 °C required in industry can veritably promote practical applications. Here, the thermally induced complete reconstruction (TICR) of molybdate oxygen evolution reaction (OER) pre‐catalysts at 51.9 °C and its fundamental mechanism are uncovered.
Xiong Liu, Ruiting Guo, Kun Ni, Fanjie Xia, Chaojiang Niu, Bo Wen, Jiashen Meng, Peijie Wu, Jinsong Wu, Xiaojun Wu, Liqiang Mai   +10 more
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Developments in advanced alkaline water electrolysis

International Journal of Hydrogen Energy, 1984
Abstract Two parallel alkaline water electrolysis programs are underway at the Noranda Research Centre. One of these is part of Canada's contribution to the International Energy Agency (IEA) hydrogen program. Its objective is the evaluation of new anode, cathode and separator materials on an industrially-significant scale.
C BOWEN, H DAVIS, B HENSHAW, R LACHANCE, R LEROY, R RENAUD   +5 more
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Perovskites As Electrocatalysts for Alkaline Water Electrolysis

ECS Meeting Abstracts, 2014
Water electrolysis is a promising technology for the production of hydrogen as a sustainable energy storage source, combined with solar or wind power. In this work various electrocatalysts for the Oxygen Evolution Reaction (OER) electrode were synthesized and characterized by several techniques such as X-ray diffraction, electrical ...
Aleksey Valerievich Nikiforov, Ana Raquel de la Osa Puebla, Jens Oluf Jensen, Irina Michailovna Petrushina, Niels Janniksen Bjerrum   +4 more
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High Efficiency Electrodes for Alkaline Electrolysis of Water

Russian Journal of Applied Chemistry, 2020
The paper presents a new porous coating of electrodes for water electrolyzers with an alkaline electrolyte, as well as methods for its modification with catalysts for the reaction of hydrogen and oxygen evolution. The coating is formed from a suspension of nickel-cobalt powder in an electroplating bath for applying a nickel-cobalt coating and is ...
V. N. Kuleshov, N. V. Kuleshov, S. V. Kurochkin   +2 more
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Alkaline Water Electrolysis Anode Materials

Journal of The Electrochemical Society, 1985
Mise au point. On note que les meilleurs electrocatalyseurs sont des oxydes metalliques mixtes, surtout des spinelles AB 2 O 4 ou des perovskites ABO ...
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Behaviour of oxygen bubbles during alkaline water electrolysis

International Journal of Heat and Mass Transfer, 1982
Growth rate, departure radius and population of oxygen bubbles at the transparent anode during alkaline water electrolysis have been investigated experimentally. The supersaturation of dissolved oxygen in the electrolyte adjacent to the anode surface has been derived from bubble growth rates. Ambient pressure (2–70 kPa) and molarity of the electrolyte (
Wedershoven, H.M.S., Jonge, de, R.M., Sillen, C.W.M.P., Stralen, van, S.J.D.   +3 more
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