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Aziz A, Lotebulo Ndruru STC, Bundjali B, Wahyuningrum D, Arcana IM. Synthesis of Polymer Electrolyte Membranes from Sulfonated Poly(Arylene Ether Ketones) with Partial Substitution of Carboxylate Acid Group. ChemistrySelect 2022. [DOI: 10.1002/slct.202202583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Affiliation(s)
- Abdul Aziz
- Inorganic and Physical Chemistry Division Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung Jalan Ganesha 10 Bandung 40132 Jawa Barat Indonesia
- Inorganic and Physical Chemistry Division Faculty of Mathematics and Natural Sciences Universitas Mulawarman Jalan Barong Tongkok Samarinda 75242 Kalimantan Timur Indonesia
| | - Sun Theo Constan Lotebulo Ndruru
- Research Center for Chemistry Research Organization for Nanotechnology and Materials National Research and Innovation Agency (BRIN) PUSPIPTEK Area Serpong Tangerang Selatan Banten 15314 Indonesia
| | - Bunbun Bundjali
- Inorganic and Physical Chemistry Division Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung Jalan Ganesha 10 Bandung 40132 Jawa Barat Indonesia
| | - Deana Wahyuningrum
- Organic Chemistry Division Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung Jalan Ganesha 10 Bandung 40132 Jawa Barat Indonesia
| | - I Made Arcana
- Inorganic and Physical Chemistry Division Faculty of Mathematics and Natural Sciences Institut Teknologi Bandung Jalan Ganesha 10 Bandung 40132 Jawa Barat Indonesia
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A Comprehensive Survey of Alkaline Electrolyzer Modeling: Electrical Domain and Specific Electrolyte Conductivity. ENERGIES 2022. [DOI: 10.3390/en15093452] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Alkaline electrolyzers are the most widespread technology due to their maturity, low cost, and large capacity in generating hydrogen. However, compared to proton exchange membrane (PEM) electrolyzers, they request the use of potassium hydroxide (KOH) or sodium hydroxide (NaOH) since the electrolyte relies on a liquid solution. For this reason, the performances of alkaline electrolyzers are governed by the electrolyte concentration and operating temperature. Due to the growing development of the water electrolysis process based on alkaline electrolyzers to generate green hydrogen from renewable energy sources, the main purpose of this paper is to carry out a comprehensive survey on alkaline electrolyzers, and more specifically about their electrical domain and specific electrolytic conductivity. Besides, this survey will allow emphasizing the remaining key issues from the modeling point of view.
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