Highly Active Nickel-Based Catalyst for Hydrogen Evolution in Anion Exchange Membrane Electrolysis

Autor: Alaa Y. Faid, Alejandro Oyarce Barnett, Frode Seland, Svein Sunde

Publikováno v: Catalysts, Vol 8, Iss 12, p 614 (2018)

Anion exchange membrane (AEM) electrolysis is hampered by two main issues: stability and performance. Focusing on the latter, this work demonstrates a highly active NiMo cathode for hydrogen evolution in AEM electrolysis. We demonstrate an electrolyz

Externí odkaz: https://doaj.org/article/36a6f6c9b0c74d4cb562a628aea1c611

Unveiling hydrogen evolution dependence on KOH concentration for polycrystalline and nanostructured nickel-based catalysts

Autor: Alaa Y. Faid, Faranak Foroughi, Svein Sunde, Bruno Pollet

Publikováno v: Journal of Applied Electrochemistry. 52:1819-1826

Nickel-based hydrogen evolution reaction (HER) electrodes have been widely used in alkaline and anion exchange membrane water electrolysis. Therefore, understanding the activity dependence on the KOH concentration (pH) of alkaline electrolytes is ess

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3f68454edaa795702969c5d69b44cff2
https://doi.org/10.1007/s10800-022-01749-z

Tuning Ni–MoO2 Catalyst–Ionomer and Electrolyte Interaction for Water Electrolyzers with Anion Exchange Membranes

Autor: Alejandro Oyarce Barnett, Svein Sunde, Frode Seland, Alaa Y. Faid

Publikováno v: ACS Applied Energy Materials

Tailoring catalyst-ionomer and electrolyte interaction is crucial for the development of anion exchange membrane (AEM) water electrolysis. In this work, the interaction of Ni-MoO2 nanosheets with ionomers and electrolyte cations was investigated. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::681622789ba9c37418941ac858bb1b77
http://europepmc.org/articles/PMC8159162

Composition-Dependent Morphology, Structure, and Catalytical Performance of Nickel–Iron Layered Double Hydroxide as Highly-Efficient and Stable Anode Catalyst in Anion Exchange Membrane Water Electrolysis

Autor: Wulyu Jiang, Alaa Y. Faid, Bruna Ferreira Gomes, Irina Galkina, Lu Xia, Carlos Manuel Silva Lobo, Morgane Desmau, Patrick Borowski, Heinrich Hartmann, Artjom Maljusch, Astrid Besmehn, Christina Roth, Svein Sunde, Werner Lehnert, Meital Shviro

Publikováno v: Advanced Functional Materials
Advanced functional materials 32(38), 2203520 (2022). doi:10.1002/adfm.202203520
Advanced functional materials 32(38), 2203520-(2022). doi:10.1002/adfm.202203520
Advanced functional materials x, 2203520-(2022). doi:10.1002/adfm.202203520

Advanced functional materials x, 2203520 - (2022). doi:10.1002/adfm.202203520
Water splitting is an environmentally friendly strategy to produce hydrogen but is limited by the oxygen evolution reaction (OER). Therefore, there is an urgent need t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::790859db9b2db8145e932d780cc62e02

(Digital Presentation) Nickel Iron Layered Double Hydroxide As a Promising Anode for AEM Water Electrolyzer Presenting High Performance and Durability

Autor: Irina Galkina, Wulyu Jiang, Alaa Y. Faid, Patrick Borowski, Svein Sunde, Werner Lehnert

Publikováno v: ECS Meeting Abstracts. :1686-1686

Anion exchange membrane (AEM) water electrolyzers is an attractive alternative approach for green hydrogen production. The alkaline environment allows the use of non-PGM catalysts and, based on recent research in catalysts and membranes, may soon cha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99a930302e156c4d8eebf26639146e5c
https://doi.org/10.1149/ma2022-02441686mtgabs