Study on Hydrogen Production by Electrolysis of Water

Jiameng Shi ()
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Jiameng Shi: Weifang Beichen Middle School

A chapter in Proceedings of the 2025 4th International Conference on Public Service, Economic Management and Sustainable Development (PESD 2025), 2025, pp 122-131 from Springer

Abstract: Abstract Under the global “Dual Carbon” goals, hydrogen energy has emerged as a clean and efficient secondary energy carrier, positioning itself at the forefront of energy structure transformation. As the key technology for green hydrogen production, water electrolysis is experiencing rapid development. To facilitate its practical application, researchers have conducted extensive work on material optimization, structural innovation, and system integration, aiming to reduce costs, increase current density, and lower energy consumption. This paper systematically reviews and analyzes four major technological pathways for water electrolysis: alkaline electrolysis (ALK), proton exchange membrane electrolysis (PEM), solid oxide electrolysis (SOEC), and anion exchange membrane electrolysis (AEM). For each approach, we discuss the working principles, advantages and disadvantages, technical bottlenecks, optimization strategies, and industrialization progress. Our comprehensive analysis provides valuable insights and references for future research on hydrogen production via water electrolysis.

Keywords: Hydrogen production via water electrolysis; Alkaline water electrolysis (ALK); Proton exchange membrane water electrolysis (PEM); High-temperature solid oxide electrolysis (SOEC); Solid polymer anion exchange membrane water electrolysis (AEM) (search for similar items in EconPapers)
Date: 2025
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Persistent link: https://EconPapers.repec.org/RePEc:spr:advbcp:978-94-6463-916-2_15

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DOI: 10.2991/978-94-6463-916-2_15

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