Journal article icon

Journal article

Identification and characterisation of high energy density P2-type Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 compounds for Na-ion batteries

Abstract:
The composition space between MnO2, NaFeO2, and Na[Ni1/2Mn1/2]O2 has been explored with the goal of identifying Earth-abundant single-phase P2 cathode materials. This has led to the identification of two compounds, P2-Na2/3[Ni1/3−y/2Mn2/3−y/2Fey]O2 (y = 1/6, 1/3) which exhibit state of the art specific energies. These materials were further evaluated through galvanostatic cycling and X-ray absorption spectroscopy.
Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

Actions


Access Document


Files:
Publisher copy:
10.1039/C7TA09607K

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Materials
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Materials
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Materials
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Materials
Role:
Author
Expand authors...
Publisher:
Royal Society of Chemistry Publisher's website
Journal:
Journal of Materials Chemistry A Journal website
Volume:
6
Issue:
13
Pages:
5271-5275
Publication date:
2018-02-26
Acceptance date:
2016-12-19
DOI:
EISSN:
2050-7496
ISSN:
2050-7488
Pubs id:
pubs:826655
URN:
uri:0b7889ed-0c87-4a93-8ece-f7e56f5aa1f1
UUID:
uuid:0b7889ed-0c87-4a93-8ece-f7e56f5aa1f1
Local pid:
pubs:826655

Terms of use


Metrics


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP