IDEAS home Printed from https://ideas.repec.org/a/nat/natcom/v8y2017i1d10.1038_s41467-017-00157-8.html
   My bibliography  Save this article

Environmentally stable interface of layered oxide cathodes for sodium-ion batteries

Author

Listed:
  • Shaohua Guo

    (Nanjing University
    National Institute of Advanced Industrial Science and Technology (AIST))

  • Qi Li

    (National Institute of Advanced Industrial Science and Technology (AIST))

  • Pan Liu

    (Shanghai Jiao Tong University
    Tohoku University)

  • Mingwei Chen

    (Shanghai Jiao Tong University
    Tohoku University)

  • Haoshen Zhou

    (Nanjing University
    National Institute of Advanced Industrial Science and Technology (AIST))

Abstract

Sodium-ion batteries are strategically pivotal to achieving large-scale energy storage. Layered oxides, especially manganese-based oxides, are the most popular cathodes due to their high reversible capacity and use of earth-abundant elements. However, less noticed is the fact that the interface of layered cathodes always suffers from atmospheric and electrochemical corrosion, leading to severely diminished electrochemical properties. Herein, we demonstrate an environmentally stable interface via the superficial concentration of titanium, which not only overcomes the above limitations, but also presents unique surface chemical/electrochemical properties. The results show that the atomic-scale interface is composed of spinel-like titanium (III) oxides, enhancing the structural/electrochemical stability and electronic/ionic conductivity. Consequently, the interface-engineered electrode shows excellent cycling performance among all layered manganese-based cathodes, as well as high-energy density. Our findings highlight the significance of a stable interface and, moreover, open opportunities for the design of well-tailored cathode materials for sodium storage.

Suggested Citation

  • Shaohua Guo & Qi Li & Pan Liu & Mingwei Chen & Haoshen Zhou, 2017. "Environmentally stable interface of layered oxide cathodes for sodium-ion batteries," Nature Communications, Nature, vol. 8(1), pages 1-9, December.
  • Handle: RePEc:nat:natcom:v:8:y:2017:i:1:d:10.1038_s41467-017-00157-8
    DOI: 10.1038/s41467-017-00157-8
    as

    Download full text from publisher

    File URL: https://www.nature.com/articles/s41467-017-00157-8
    File Function: Abstract
    Download Restriction: no

    File URL: https://libkey.io/10.1038/s41467-017-00157-8?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. Wenhua Zuo & Jimin Qiu & Xiangsi Liu & Fucheng Ren & Haodong Liu & Huajin He & Chong Luo & Jialin Li & Gregorio F. Ortiz & Huanan Duan & Jinping Liu & Ming-Sheng Wang & Yangxing Li & Riqiang Fu & Yong, 2020. "The stability of P2-layered sodium transition metal oxides in ambient atmospheres," Nature Communications, Nature, vol. 11(1), pages 1-12, December.
    2. Qinhao Shi & Ruijuan Qi & Xiaochen Feng & Jing Wang & Yong Li & Zhenpeng Yao & Xuan Wang & Qianqian Li & Xionggang Lu & Jiujun Zhang & Yufeng Zhao, 2022. "Niobium-doped layered cathode material for high-power and low-temperature sodium-ion batteries," Nature Communications, Nature, vol. 13(1), pages 1-12, December.
    3. Panpan Xu & Xingyu Guo & Binglei Jiao & Jinxing Chen & Minghao Zhang & Haodong Liu & Xiaolu Yu & Maura Appleberry & Zhenzhen Yang & Hongpeng Gao & Fan Yang & Xuefei Weng & Yanbin Shen & Jing Gu & Ying, 2024. "Proton-exchange induced reactivity in layered oxides for lithium-ion batteries," Nature Communications, Nature, vol. 15(1), pages 1-15, 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:8:y:2017:i:1:d:10.1038_s41467-017-00157-8. 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.