EP 2556576 A2 20130213 - METHOD AND DEVICE FOR CHARGING A BATTERY
Title (en)
METHOD AND DEVICE FOR CHARGING A BATTERY
Title (de)
VERFAHREN UND VORRICHTUNG ZUM AUFLADEN EINER BATTERIE
Title (fr)
PROCÉDÉ ET DISPOSITIF POUR CHARGER UNE BATTERIE
Publication
Application
Priority
- DE 102010003703 A 20100408
- EP 2011052690 W 20110223
Abstract (en)
[origin: WO2011124411A2] The invention relates to a method for charging a battery (2), in particular a lithium ion battery, comprising the following steps: charging the battery (2) with a constant charging current (IL) in a first phase (I), charging the battery (2) with a constant charging voltage (UL) in a subsequent second phase (II), terminating the charging in accordance with a predefinable limit value of the charging current (IL) in the second phase (II). The following steps are implemented: comparing a guide voltage (UF) which is predefined for adjusting the constant voltage with a least one stored switch-off value which is determined in accordance with the limit value, and terminating the charging when the guide voltage (UF) reaches the switch-off value. The invention further relates to a device for charging a battery.
IPC 8 full level
CPC (source: EP US)
H01M 10/0525 (2013.01 - EP US); H01M 10/44 (2013.01 - EP US); H02J 7/00712 (2020.01 - EP US); H02J 7/007184 (2020.01 - EP US); H02J 7/06 (2013.01 - US); Y02E 60/10 (2013.01 - EP US)
Citation (search report)
See references of WO 2011124411A2
Citation (examination)
- US 2006087290 A1 20060427 - NISHIDA JUNJI [JP], et al
- US 2009096427 A1 20090416 - YANG KEN [US]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2011124411 A2 20111013; WO 2011124411 A3 20120920; CN 102934321 A 20130213; CN 102934321 B 20161123; DE 102010003703 A1 20111117; EP 2556576 A2 20130213; RU 2012147305 A 20140520; US 2013113439 A1 20130509; US 9257869 B2 20160209
DOCDB simple family (application)
EP 2011052690 W 20110223; CN 201180027796 A 20110223; DE 102010003703 A 20100408; EP 11707138 A 20110223; RU 2012147305 A 20110223; US 201113639681 A 20110223