Propylene sulfite as film-forming electrolyte additive in lithium ion batteries

Citation
Gh. Wrodnigg et al., Propylene sulfite as film-forming electrolyte additive in lithium ion batteries, ELECTROCH C, 1(3-4), 1999, pp. 148-150
Citations number
17
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ELECTROCHEMISTRY COMMUNICATIONS
ISSN journal
13882481 → ACNP
Volume
1
Issue
3-4
Year of publication
1999
Pages
148 - 150
Database
ISI
SICI code
1388-2481(199903/04)1:3-4<148:PSAFEA>2.0.ZU;2-D
Abstract
Propylene sulfite (PS) has been studied as a film-forming electrolyte addit ive for use in lithium ion battery electrolytes. Even small amounts in the order of 5 vol.% PS suppress propylene carbonate (PC) co-intercalation into graphite. In addition, a 1 M LiClO4/PC/PS (95:5 by volume) electrolyte is characterised by a high oxidation stability at a LiMn2O4 cathode. (C) 1999 Elsevier Science S.A. All rights reserved.