EP 3607596 A1 20200212 - TRACTION BATTERY
Title (en)
TRACTION BATTERY
Title (de)
TRAKTIONSBATTERIE
Title (fr)
BATTERIE DE TRACTION
Publication
Application
Priority
- DE 102017107203 A 20170404
- EP 2018058433 W 20180403
Abstract (en)
[origin: WO2018185074A1] The invention relates to a traction battery, comprising a plurality of battery cells (2) which are wired to one another and which each have positive and negative electrode plates arranged alternately with one another in a cell housing, and having a plurality of battery troughs (7), which each accommodate a plurality of battery cells (2) in series, each battery trough (7) is designed to be electrolyte-resistant and electrolyte-tight, and having a battery box (13) accommodating the battery troughs (7),wherein adjacent battery troughs (7) are arranged at a distance from one another, leaving a gap space (17), and wherein, underneath the battery troughs (7), a volume space is provided, which is in fluidic connection with the gap spaces (17) and is used as a distribution gap space (22) for all the gap spaces (17), and having a forcible flow system for a cooling medium, which has a means for generating a forcible flow, which is connected to the distributor gap space (22), for which purpose the distributor gap space (22) has at the inlet end (26) thereof a connection for a cooling medium feed line.
IPC 8 full level
H01M 10/613 (2014.01); H01M 10/625 (2014.01); H01M 10/6555 (2014.01); H01M 10/6557 (2014.01); H01M 10/6563 (2014.01); H01M 50/209 (2021.01); H01M 50/289 (2021.01)
CPC (source: EP US)
H01M 10/613 (2015.04 - EP US); H01M 10/625 (2015.04 - EP US); H01M 10/6555 (2015.04 - EP US); H01M 10/6557 (2015.04 - EP US); H01M 10/6563 (2015.04 - EP US); H01M 50/209 (2021.01 - EP US); H01M 50/249 (2021.01 - US); H01M 50/289 (2021.01 - EP US); H01M 10/6567 (2015.04 - EP); H01M 2220/20 (2013.01 - EP US)
Citation (search report)
See references of WO 2018185074A1
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)
DE 102017107203 A1 20181004; DE 102017107203 B4 20210422; CN 110476272 A 20191119; CN 110476272 B 20220603; EP 3607596 A1 20200212; US 11196110 B2 20211207; US 2021098840 A1 20210401; WO 2018185074 A1 20181011
DOCDB simple family (application)
DE 102017107203 A 20170404; CN 201880023543 A 20180403; EP 18726723 A 20180403; EP 2018058433 W 20180403; US 201816500333 A 20180403