Title (en)

CATHODE ACTIVE MATERIAL COATED WITH FLUORINE COMPOUND FOR LITHIUM SECONDARY BATTERIES AND METHOD FOR PREPARING THE SAME

Title (de)

MIT EINER FLUORVERBINDUNG BESCHICHTETES KATHODEN-AKTIVMATERIAL FÜR LITHIUM-SEKUNDÄRBATTERIEN UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

MATIERE ACTIVE DE CATHODE RECOUVERTE DE COMPOSE DE FLUOR POUR BATTERIES SECONDAIRES AU LITHIUM ET LEUR PROCEDE DE PREPARATION

Publication

EP 1880435 A1 20080123 (EN)

Application

EP 06716437 A 20060317

Priority

• KR 2006000987 W 20060317
• KR 20050031309 A 20050415
• KR 20060023501 A 20060314

Abstract (en)

[origin: WO2006109930A1] Disclosed herein is a cathode active material coated with a fluorine compound for lithium secondary batteries. The cathode active material is structurally stable, and improves the charge-discharge characteristics, cycle characteristics, high-voltage characteristics, high-rate characteristics and thermal stability of batteries.

IPC 8 full level

C01G 51/00 (2006.01); C01G 53/00 (2006.01); H01M 4/48 (2010.01); H01M 4/485 (2010.01); H01M 4/50 (2010.01); H01M 4/505 (2010.01); H01M 4/52 (2010.01); H01M 4/525 (2010.01); H01M 4/58 (2010.01); H01M 10/052 (2010.01); H01M 10/36 (2010.01); H01M 4/02 (2006.01)

CPC (source: EP)

C01G 45/1242 (2013.01); C01G 51/42 (2013.01); C01G 51/50 (2013.01); C01G 53/50 (2013.01); H01M 4/366 (2013.01); H01M 4/382 (2013.01); H01M 4/485 (2013.01); H01M 4/505 (2013.01); H01M 4/525 (2013.01); H01M 4/581 (2013.01); H01M 4/582 (2013.01); H01M 4/5825 (2013.01); H01M 10/052 (2013.01); C01P 2002/32 (2013.01); C01P 2002/52 (2013.01); C01P 2002/72 (2013.01); C01P 2004/80 (2013.01); C01P 2006/40 (2013.01); H01M 2004/028 (2013.01); Y02E 60/10 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2006109930 A1 20061019; EP 1880435 A1 20080123; EP 1880435 A4 20090715

DOCDB simple family (application)

KR 2006000987 W 20060317; EP 06716437 A 20060317