Back to Search Start Over

Structural water and disordered structure promote aqueous sodium-ion energy storage in sodium-birnessite

Structural water and disordered structure promote aqueous sodium-ion energy storage in sodium-birnessite

Authors :
Xiaoqiang Shan
Fenghua Guo
Daniel S. Charles
Zachary Lebens-Higgins
Sara Abdel Razek
Jinpeng Wu
Wenqian Xu
Wanli Yang
Katharine L. Page
Joerg C. Neuefeind
Mikhail Feygenson
Louis F. J. Piper
Xiaowei Teng
Source :
Nature Communications, Vol 10, Iss 1, Pp 1-11 (2019)
Publication Year :
2019
Publisher :
Nature Portfolio, 2019.

Abstract

The authors report a sodium rich disordered birnessite cathode material Na0.27MnO2 for aqueous Na-ion storage. The impressive electrochemical performance is attributed to the co-deintercalation of structural water and Na-ion during the high potential charging process which stabilizes the layered structure.

Subjects

Subjects :
Science

Details

Language :
English
ISSN :
20411723
Volume :
10
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Nature Communications
Publication Type :
Academic Journal
Accession number :
edsdoj.5692b005599c4d73b905fac2c0d8335e
Document Type :
article
Full Text :
https://doi.org/10.1038/s41467-019-12939-3