Layered lithium insertion material of LiNi1/2Mn1/2O2: A possible alternative to LiCoO2 for advanced lithium-ion batteries

Authors
Ohzuku, T Makimura, Y
Citation
T. Ohzuku et Y. Makimura, Layered lithium insertion material of LiNi1/2Mn1/2O2: A possible alternative to LiCoO2 for advanced lithium-ion batteries, CHEM LETT, (8), 2001, pp. 744-745
Citations number
8
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
03667022 → ACNP
Issue
8
Year of publication
2001
Pages
744 - 745
Database
ISI
SICI code
0366-7022(20010805):8<744:LLIMOL>2.0.ZU;2-6
Abstract
We have successfully prepared a layered nickel manganese oxide of LiNi1/2Mn 1/2O2 (a = 2.89 Angstrom and c = 14.30 Angstrom in hexagonal setting) and s hown that this material may be a possible alternative to LiCoO2 for advance d lithium batteries in terms of the operating voltage, rechargeable capacit y, cycleability, safety, and materials economy.