IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i5p1878-d763497.html
   My bibliography  Save this article

Hydrogen Production by Water Electrolysis with Low Power and High Efficiency Based on Pre-Magnetic Polarization

Author

Listed:
  • Ke Li

    (School of Information Engineering, Southwest University of Science and Technology, Mianyang 621000, China)

  • Heng Zhang

    (School of Information Engineering, Southwest University of Science and Technology, Mianyang 621000, China)

  • Xiaoyu Zheng

    (School of Information Engineering, Southwest University of Science and Technology, Mianyang 621000, China)

  • Chang Liu

    (School of Environment and Resource, Southwest University of Science and Technology, Mianyang 621000, China)

  • Qianding Chen

    (School of Information Engineering, Southwest University of Science and Technology, Mianyang 621000, China)

Abstract

In this paper, a method of efficient hydrogen production using low-power electrolysis based on pre-magnetic polarization was proposed in order to improve the rate of hydrogen production by water electrolysis, with reduced energy consumption, molecular polarity, and stress–strain characteristics of distilled water under the condition of a pre-magnetic field. By constructing a microphysical model of hydrogen proton energy-level transition and a macroscopic mathematical model corresponding to magnetization vector-polarization hydrogen proton concentration in the pre-magnetic field, the ionic conductivity, electrolyte current density, interelectrode voltage, and hydrogen production efficiency under a varying magnetic field were qualitatively and quantitatively analyzed. In addition, an adjustable pre-magnetic polarization hydrolyzing hydrogen production test platform was set up to verify the effectiveness of the proposed method. The repeated test results, within a magnetic field strength range of 0–10,000 GS, showed that the conductivity of distilled water after pre-magnetic polarization treatment increased by 2–3 times, the electrolytic current density of the PEM (Proton Exchange Membrane) increased with increasing magnetic field strength, the voltage between the poles continuously decreased, and the hydrogen production rate was significantly improved. When the magnetic field strength reached 10,000 GS, the rate of hydrogen production by the electrolysis of distilled water increased by 15–20% within a certain period of time.

Suggested Citation

  • Ke Li & Heng Zhang & Xiaoyu Zheng & Chang Liu & Qianding Chen, 2022. "Hydrogen Production by Water Electrolysis with Low Power and High Efficiency Based on Pre-Magnetic Polarization," Energies, MDPI, vol. 15(5), pages 1-12, March.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:5:p:1878-:d:763497
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/5/1878/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/15/5/1878/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Andrea Pietra & Marco Gianni & Nicola Zuliani & Stefano Malabotti & Rodolfo Taccani, 2021. "Experimental Characterization of an Alkaline Electrolyser and a Compression System for Hydrogen Production and Storage," Energies, MDPI, vol. 14(17), pages 1-17, August.
    2. Kaya, Mehmet Fatih & Demir, Nesrin & Rees, Neil V. & El-Kharouf, Ahmad, 2020. "Improving PEM water electrolyser’s performance by magnetic field application," Applied Energy, Elsevier, vol. 264(C).
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Luis Camargo & Daniel Comas & Yulineth Cardenas Escorcia & Anibal Alviz-Meza & Gaylord Carrillo Caballero & Ivan Portnoy, 2022. "Bibliometric Analysis of Global Trends around Hydrogen Production Based on the Scopus Database in the Period 2011–2021," Energies, MDPI, vol. 16(1), pages 1-25, December.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Arkadiusz Małek & Jacek Caban & Agnieszka Dudziak & Andrzej Marciniak & Piotr Ignaciuk, 2023. "A Method of Assessing the Selection of Carport Power for an Electric Vehicle Using the Metalog Probability Distribution Family," Energies, MDPI, vol. 16(13), pages 1-16, June.
    2. Shi, Tong & Feng, Hao & Liu, Dong & Zhang, Ying & Li, Qiang, 2022. "High-performance microfluidic electrochemical reactor for efficient hydrogen evolution," Applied Energy, Elsevier, vol. 325(C).
    3. Zili Wang & Guodong Yi & Shaoju Zhang, 2021. "An Improved Fuzzy PID Control Method Considering Hydrogen Fuel Cell Voltage-Output Characteristics for a Hydrogen Vehicle Power System," Energies, MDPI, vol. 14(19), pages 1-18, September.
    4. Edgar Sokolovskij & Arkadiusz Małek & Jacek Caban & Agnieszka Dudziak & Jonas Matijošius & Andrzej Marciniak, 2023. "Selection of a Photovoltaic Carport Power for an Electric Vehicle," Energies, MDPI, vol. 16(7), pages 1-16, March.
    5. Wang, Kaichen & Feng, Yuancheng & Xiao, Feng & Zhang, Tianying & Wang, Zhiming & Ye, Feng & Xu, Chao, 2023. "Operando analysis of through-plane interlayer temperatures in the PEM electrolyzer cell under various operating conditions," Applied Energy, Elsevier, vol. 348(C).
    6. Zhang, Hao & Wang, Huizhi & Jiao, Kui & Xuan, Jin, 2020. "pH-differential design and operation of electrochemical and photoelectrochemical systems with bipolar membrane," Applied Energy, Elsevier, vol. 268(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:15:y:2022:i:5:p:1878-:d:763497. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.