Improvement of the Membrane - less Electrolysis Technology for Hydrogen and Oxygen Generation
DOI:
https://doi.org/10.17721/fujcV6I2P73-79Keywords:
iron hydroxide, electrode potential, electrolyzerAbstract
To provide the most efficient electrolysis process of hydrogen and oxygen generation and the electrode twain design there were studied the following:
- The process of high pressure hydrogen and oxygen cyclic generation in the membrane less electrolysis systems.
- The permissible ranges of voltage variation on the electrodes were determined depending on the electrochemical reactions taking place on the active electrode.
- There was studied the process of hydrolysis and oxidation of the active electrode hypoferrite at the corresponding half-cycles of hydrogen and oxygen release.
- There was studied the effect of variation of the distance between the active and passive electrodes onto the electrolysis process efficiency.
References
Carmo M, Fritz D, Mergel J, Stolten D. A comprehensive review on PEM water electrolysis. International Journal of Hydrogen Energy 2013;38(12):4901-4934. https://doi.org/10.1016/j.ijhydene.2013.01.151
Rakousky C, Reimer U, Wippermann K, Kuhri S, Carmo M, Lueke W, Stolten D. Polymer electrolyte membrane water electrolysis: Restraining degradation in the presence of fluctuating power. Journal of Power Sources 2017;342:38-47. https://doi.org/10.1016/j.jpowsour.2016.11.118
SCHOOTS K, FERIOLI F, KRAMER G, VANDERZWAAN B. Learning curves for hydrogen production technology: An assessment of observed cost reductions. International Journal of Hydrogen Energy 2008;33(11):2630-2645. https://doi.org/10.1016/j.ijhydene.2008.03.011
Pletcher D, Li X. Prospects for alkaline zero gap water electrolysers for hydrogen production. International Journal of Hydrogen Energy 2011;36(23):15089-15104. https://doi.org/10.1016/j.ijhydene.2011.08.080
Langemann M, Fritz D, Müller M, Stolten D. Validation and characterization of suitable materials for bipolar plates in PEM water electrolysis. International Journal of Hydrogen Energy 2015;40(35):11385-11391. https://doi.org/10.1016/j.ijhydene.2015.04.155
Laguna-Bercero M. Recent advances in high temperature electrolysis using solid oxide fuel cells: A review. Journal of Power Sources 2012;203:4-16. https://doi.org/10.1016/j.jpowsour.2011.12.019
Phillips R, Dunnill C. Zero gap alkaline electrolysis cell design for renewable energy storage as hydrogen gas. RSC Advances 2016;6(102):100643-100651. https://doi.org/10.1039/c6ra22242k
Jamasb T. Technical Change Theory and Learning Curves: Patterns of Progress in Electricity Generation Technologies. The Energy Journal 2007;28(3):. https://doi.org/10.5547/issn0195-6574-ej-vol28-no3-4
Sun S, Shao Z, Yu H, Li G, Yi B. Investigations on degradation of the long-term proton exchange membrane water electrolysis stack. Journal of Power Sources 2014;267:515-520. https://doi.org/10.1016/j.jpowsour.2014.05.117
Takahashi Y, Obanawa H, Noaki Y. New Electrolyser Design for High Current Density. Modern Chlor-Alkali Technology 2001;8:213-224. https://doi.org/10.1002/9780470999479.ch17
Solovey V, , Shevchenko A, Vorobjova I, Kotenko A, Zipunnikov M. Energy Effective Membrane-less Technology for High Pressure Hydrogen Electro-chemical Generation. French-Ukrainian Journal of Chemistry 2018;6(1):151-156. https://doi.org/10.17721/fujcv6i1p151-156
Solovey VV, Shevchenko АА, Vorobjova IA, Semikin VM, Koversun SA. Increasing the Efficiency of Hydrogen Electrode. Generation in the Electrolyzers with a Gas Absorbing. J. Herald of Kharkiv National Car-Road University, 2008;43:69-72
Downloads
Published
Issue
Section
License
Copyright (c) 2018 French-Ukrainian Journal of Chemistry
This work is licensed under a Creative Commons Attribution 4.0 International License.
The French‑Ukrainian Journal of Chemistry holds copyright and publishes all articles under a Creative Commons Attribution 4.0 International licence (CC BY 4.0).
This license permits unrestricted use, sharing, adaptation, distribution, and reproduction in any medium or format, provided that the original author(s) and source are credited, a link to the license is included, and any changes made are indicated.
Authors grant the French‑Ukrainian Journal of Chemistry the exclusive right of first publication and may enter into separate, non‑exclusive distribution agreements for the published version (e.g., institutional repository, book chapter). Authors are also encouraged to post pre‑prints and post‑prints online to increase visibility and citation.
