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
Recent Advances in Hybrid Seawater Electrolysis for Hydrogen Production.
14 Dec 2023
TL;DR: Recent advances in hybrid seawater electrolysis for hydrogen production focus on overcoming technical challenges such as high energy demand and interference of chlorine chemistry. By substituting the oxygen evolution reaction and interfering chlorine evolution reaction with a thermodynamically more favorable anodic oxidation reaction or designing innovative electrolyzer cells, hybrid seawater electrolysis has emerged as a more efficient and sustainable approach for hydrogen production.
48
3.1 Hydrogen Production
Canan Acar,Ibrahim Dincer +1 more
- 01 Jan 2018
TL;DR: In this paper, the authors compared existing and potential future hydrogen production methods and investigated a variety of alternative hydrogen production method via the utilization of renewable and non-renewable energy resources.
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Emerging trends of electrocatalytic technologies for renewable hydrogen energy from seawater: Recent advances, challenges, and techno-feasible assessment
TL;DR: In this paper , a review of seawater-based electrocatalysts for hydrogen production is presented, with a focus on those with high efficiency, chemical stability, and conductivity.
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Optimization of multi-carrier energy system based on new operation mechanism modelling of power-to-gas integrated with CO2-based electrothermal energy storage
TL;DR: In this article, a multi-carrier energy system (MES) optimization model based on the coordinated operation modelling of P2G and CO2-based electrothermal energy storage (ETES) is proposed.
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