IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v12y2021i1d10.1038_s41467-021-23703-x.html
   My bibliography  Save this article

A new high-voltage calcium intercalation host for ultra-stable and high-power calcium rechargeable batteries

Author

Listed:
  • Zheng-Long Xu

    (Research Institute of Advanced Materials (RAIM), Seoul National University
    The Hong Kong Polytechnic University, Hung Hom)

  • Jooha Park

    (Research Institute of Advanced Materials (RAIM), Seoul National University)

  • Jian Wang

    (Seoul National University)

  • Hyunseok Moon

    (Yonsei University)

  • Gabin Yoon

    (Research Institute of Advanced Materials (RAIM), Seoul National University)

  • Jongwoo Lim

    (Seoul National University)

  • Yoon-Joo Ko

    (National Center for Inter-University Research Facilities, Seoul National University)

  • Sung-Pyo Cho

    (National Center for Inter-University Research Facilities, Seoul National University)

  • Sang-Young Lee

    (Yonsei University)

  • Kisuk Kang

    (Research Institute of Advanced Materials (RAIM), Seoul National University
    Institute for Basic Science (IBS), Seoul National University
    College of Engineering, Seoul National University
    College of Engineering, Seoul National University)

Abstract

Rechargeable calcium batteries have attracted increasing attention as promising multivalent ion battery systems due to the high abundance of calcium. However, the development has been hampered by the lack of suitable cathodes to accommodate the large and divalent Ca2+ ions at a high redox potential with sufficiently fast ionic conduction. Herein, we report a new intercalation host which presents 500 cycles with a capacity retention of 90% and a remarkable power capability at ~3.2 V (vs. Ca/Ca2+) in a calcium battery. The cathode material derived from Na0.5VPO4.8F0.7 is demonstrated to reversibly accommodate a large amount of Ca2+ ions, forming a series of CaxNa0.5VPO4.8F0.7 (0

Suggested Citation

  • Zheng-Long Xu & Jooha Park & Jian Wang & Hyunseok Moon & Gabin Yoon & Jongwoo Lim & Yoon-Joo Ko & Sung-Pyo Cho & Sang-Young Lee & Kisuk Kang, 2021. "A new high-voltage calcium intercalation host for ultra-stable and high-power calcium rechargeable batteries," Nature Communications, Nature, vol. 12(1), pages 1-9, December.
    • Handle: RePEc:nat:natcom:v:12:y:2021:i:1:d:10.1038_s41467-021-23703-x
    DOI: 10.1038/s41467-021-23703-x
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-021-23703-x
    File Function: Abstract
    Download Restriction: no
    File URL: https://libkey.io/10.1038/s41467-021-23703-x?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Citations

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


    Cited by:

    1. Zhirong Zhao-Karger & Yanlei Xiu & Zhenyou Li & Adam Reupert & Thomas Smok & Maximilian Fichtner, 2022. "Calcium-tin alloys as anodes for rechargeable non-aqueous calcium-ion batteries at room temperature," Nature Communications, Nature, vol. 13(1), pages 1-9, December.

    More about this item

    Statistics

    Access and download statistics

    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:nat:natcom:v:12:y:2021:i:1:d:10.1038_s41467-021-23703-x. 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: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.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.