Journal Article10.1109/JPROC.2011.2156750
Hydrogen Production From Water Electrolysis: Current Status and Future Trends
Alfredo Ursúa,Luis M. Gandía,Pablo Sanchis +2 more
- 01 Feb 2012
- Vol. 100, Iss: 2, pp 410-426
1.3K
TL;DR: The possible configurations allowing the integration of water electrolysis units with renewable energy sources in both autonomous and grid-connected systems are presented and some relevant demonstration projects are commented.
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Abstract: This paper reviews water electrolysis technologies for hydrogen production and also surveys the state of the art of water electrolysis integration with renewable energies. First, attention is paid to the thermodynamic and electrochemical processes to better understand how electrolysis cells work and how they can be combined to build big electrolysis modules. The electrolysis process and the characteristics, advantages, drawbacks, and challenges of the three main existing electrolysis technologies, namely alkaline, polymer electrolyte membrane, and solid oxide electrolyte, are then discussed. Current manufacturers and the main features of commercially available electrolyzers are extensively reviewed. Finally, the possible configurations allowing the integration of water electrolysis units with renewable energy sources in both autonomous and grid-connected systems are presented and some relevant demonstration projects are commented.
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Citations
Electrolyzer Design for Flexible Decoupled Water Splitting and Organic Upgrading with Electron Reservoirs
Wei Li,Nan Jiang,Bo Hu,Xuan Liu,Fuzhan Song,Guanqun Han,Taylor J. Jordan,Tanner B. Hanson,T. Leo Liu,Yujie Sun +9 more
TL;DR: In this paper, two inexpensive iron complexes as proton-independent electron reservoirs (ERs) are described for decoupled water electrolysis (Ferrocenylmethyl)trimethylammonium chloride and Na 4 [Fe(CN) 6 ], which have proper redox potentials in aqueous media, are able to couple their oxidation with HER.
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Sonochemical and sonoelectrochemical production of hydrogen
TL;DR: In this review, production of hydrogen through sonochemical and sonoelectrochemical methods along with a brief description of current hydrogen production methods and power ultrasound are discussed.
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A comprehensive review on hydrogen production and utilization in North America: Prospects and challenges
TL;DR: In this article , a review extensively analyzes the literature on fundamental, technological, and environmental aspects of various hydrogen applications and production techniques as well as theoretical and practical challenges in hydrogen energy-based systems.
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Ternary Ni-Co-Fe oxyhydroxide oxygen evolution catalysts: Intrinsic activity trends, electrical conductivity, and electronic band structure
Michaela Burke Stevens,Lisa J. Enman,Ester Hamal Korkus,Jeremie Zaffran,Christina D. M. Trang,James Asbury,Matthew G. Kast,Maytal Caspary Toroker,Shannon W. Boettcher +8 more
TL;DR: In this paper, the authors use cyclic voltammetry, chronopotentiometry, inductively-coupled plasma-optical emission spectroscopy, and in situ electrical conductivity measurements to characterize the properties and activity of various compositions of Ni-Co-Fe (oxy)hydroxides prepared by cathodic co-electrodeposition.
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