EP 1149427 A1 20011031 - CATHODE ACTIVE MATERIAL FOR LITHIUM ELECTROCHEMICAL CELLS
Title (en)
CATHODE ACTIVE MATERIAL FOR LITHIUM ELECTROCHEMICAL CELLS
Title (de)
KATHODISCH AKTIVES MATERIAL FÜR ELEKTROCHEMISCHE LITHIUM-ZELLEN
Title (fr)
MATERIAU CATHODIQUE ACTIF DESTINE A DES PILES ELECTROCHIMIQUES AU LITHIUM
Publication
Application
Priority
- CA 0000194 W 20000228
- US 15830399 P 19991008
Abstract (en)
[origin: WO0128010A1] The invention disclosed relates to a novel single-phase compound of molecular formula Lix CryMn2-y O4+z, wherein 2.2 < x < 4, O < y < 2 and z >/= 0. This compound may be used as the active cathode material in secondary lithium ion cells. Secondary lithium ion cells including such cathodes are also described.
IPC 1-7
IPC 8 full level
C01G 45/00 (2006.01); H01M 4/50 (2010.01); H01M 4/505 (2010.01); H01M 10/0525 (2010.01); H01M 10/36 (2010.01); H01M 4/02 (2006.01); H01M 10/0565 (2010.01); H01M 10/0566 (2010.01)
CPC (source: EP)
H01M 4/505 (2013.01); H01M 10/0525 (2013.01); H01M 10/0565 (2013.01); H01M 10/0566 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); Y02E 60/10 (2013.01)
Citation (search report)
See references of WO 0128010A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0128010 A1 20010419; AU 2789500 A 20010423; EP 1149427 A1 20011031; JP 2003511827 A 20030325; JP 5072158 B2 20121114; TW 463408 B 20011111
DOCDB simple family (application)
CA 0000194 W 20000228; AU 2789500 A 20000228; EP 00906108 A 20000228; JP 2001530129 A 20000228; TW 89103547 A 20000301