EP 4214789 A1 20230726 - THERMAL RUNAWAY DETECTION SYSTEMS FOR BATTERIES WITHIN ENCLOSURES AND METHODS OF USE THEREOF
Title (en)
THERMAL RUNAWAY DETECTION SYSTEMS FOR BATTERIES WITHIN ENCLOSURES AND METHODS OF USE THEREOF
Title (de)
SYSTEME ZUR DETEKTION VON THERMISCHEM DURCHGEHEN FÜR BATTERIEN IN GEHÄUSEN UND VERFAHREN ZUR VERWENDUNG DAVON
Title (fr)
SYSTÈMES DE DÉTECTION D'EMBALLEMENT THERMIQUE DESTINÉS À DES BATTERIES DANS DES BOÎTIERS ET PROCÉDÉS D'UTILISATION CORRESPONDANTS
Publication
Application
Priority
- US 202017021711 A 20200915
- US 202163202962 P 20210701
- US 2021050471 W 20210915
Abstract (en)
[origin: WO2022060845A1] A battery thermal runaway detection sensor system for use within a battery enclosure housing one or more batteries. The system has at least one gas sensor for detecting a venting condition of a battery cell and providing a sensed output in real time. A microcontroller determines power management and signal conditioned output on the concentration of specific battery venting gases based on the sensed output from said at least one gas sensor. Methods of using such sensor systems are also described.
IPC 8 full level
H01M 10/48 (2006.01); G01R 31/382 (2019.01); H02J 7/00 (2006.01); H02J 7/02 (2016.01); H02J 7/04 (2006.01)
CPC (source: EP KR)
G01R 31/392 (2018.12 - EP KR); H01M 10/4228 (2013.01 - KR); H01M 10/48 (2013.01 - EP KR); H02J 7/0029 (2013.01 - KR); H02J 7/0047 (2013.01 - EP KR); H02J 7/00719 (2020.01 - EP KR); H02J 7/0029 (2013.01 - EP); Y02E 60/10 (2013.01 - EP KR)
Citation (search report)
See references of WO 2022060845A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022060845 A1 20220324; CA 3195366 A1 20220324; EP 4214789 A1 20230726; JP 2023545632 A 20231031; KR 20230108259 A 20230718
DOCDB simple family (application)
US 2021050471 W 20210915; CA 3195366 A 20210915; EP 21870138 A 20210915; JP 2023517781 A 20210915; KR 20237012745 A 20210915