IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i21p7967-d954625.html
   My bibliography  Save this article

Successful Charge–Discharge Experiments of Anthraquinone-Bromate Flow Battery: First Report

Author

Listed:
  • Lilia Abunaeva

    (EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia)

  • Natalia Kartashova

    (EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia)

  • Kirill Karpenko

    (N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia)

  • Dmitry Chikin

    (EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia)

  • Darya Verakso

    (EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia)

  • Pavel Loktionov

    (EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia)

  • Roman Pichugov

    (EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia)

  • Anatoly Vereshchagin

    (N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia)

  • Mikhail Petrov

    (EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia)

  • Anatoly Antipov

    (EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia)

Abstract

The proposed anthraquinone-bromate cell combines the advantages of anthraquinone-bromine redox flow batteries and novel hybrid hydrogen-bromate flow batteries. The anthraquinone-2,7-disulfonic acid is of interest as a promising organic negolyte due its high solubility, rapid kinetics of electrode reactions and suitable redox potentials combined with a high chemical stability during redox reactions. Lithium or sodium bromates as posolytes provide an anomalously high discharge current density of order ~A cm −2 due to a novel autocatalytic mechanism. Combining these two systems, we developed a single cell of novel anthraquinone-bromate flow battery, which showed a power density of 1.08 W cm −2 , energy density of 16.1 W h L −1 and energy efficiency of 72% after 10 charge–discharge cycles.

Suggested Citation

  • Lilia Abunaeva & Natalia Kartashova & Kirill Karpenko & Dmitry Chikin & Darya Verakso & Pavel Loktionov & Roman Pichugov & Anatoly Vereshchagin & Mikhail Petrov & Anatoly Antipov, 2022. "Successful Charge–Discharge Experiments of Anthraquinone-Bromate Flow Battery: First Report," Energies, MDPI, vol. 15(21), pages 1-9, October.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:21:p:7967-:d:954625
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/21/7967/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/15/21/7967/
    Download Restriction: no
    ---><---

    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:21:p:7967-:d:954625. 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.

    We have no bibliographic references for this item. You can help adding them by using 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.