Global Patent Index - EP 2781000 A1

EP 2781000 A1 20140924 - STORAGE BATTERY PROTECTED FROM INTERNAL SHORT-CIRCUITS

Title (en)

STORAGE BATTERY PROTECTED FROM INTERNAL SHORT-CIRCUITS

Title (de)

SPEICHERBATTERIE MIT SCHUTZ GEGEN INTERNE KURZSCHLÜSSE

Title (fr)

BATTERIE D'ACCUMULATEURS PROTEGEE CONTRE LES COURTS-CIRCUITS INTERNES

Publication

EP 2781000 A1 20140924 (FR)

Application

EP 12788499 A 20121114

Priority

  • FR 1160460 A 20111117
  • EP 2012072600 W 20121114

Abstract (en)

[origin: WO2013072358A1] The invention relates to a storage battery, comprising at least: first and second stages (Et1, Et2) electrically connected in series, each stage including at least first to third cells (A11, A21, A31) electrically connected in parallel; and at least first and second current limiters (Li11, Li21) via which the first to third cells (A11, A21, A31) of said first stage (Et1) are connected in parallel and via which the first to third cells (A12, A22, A32) of said second stage (Et2) are connected in parallel.

IPC 8 full level

H02J 7/00 (2006.01); H01M 50/509 (2021.01)

CPC (source: EP US)

B60L 50/66 (2019.01 - EP US); B60L 53/11 (2019.01 - EP US); B60L 58/12 (2019.01 - EP US); H01M 50/509 (2021.01 - EP US); H02J 7/0014 (2013.01 - EP US); H02J 7/00304 (2020.01 - EP US); H02J 7/00308 (2020.01 - EP US); H02J 7/00309 (2020.01 - EP US); H02J 7/0031 (2013.01 - EP US); H02J 7/0047 (2013.01 - EP US); B60L 58/22 (2019.01 - EP US); H01M 10/052 (2013.01 - EP US); H01M 10/441 (2013.01 - US); H01M 2010/4271 (2013.01 - EP US); H01M 2200/108 (2013.01 - EP US); H01M 2220/20 (2013.01 - EP US); H02J 7/0016 (2013.01 - US); H02J 7/0018 (2013.01 - US); H02J 7/0019 (2013.01 - US); H02J 7/0048 (2020.01 - EP US); Y02E 60/10 (2013.01 - EP US); Y02T 10/70 (2013.01 - EP US); Y02T 10/7072 (2013.01 - EP); Y02T 90/14 (2013.01 - EP)

Citation (search report)

See references of WO 2013072358A1

Citation (examination)

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

DOCDB simple family (publication)

WO 2013072358 A1 20130523; EP 2781000 A1 20140924; FR 2982998 A1 20130524; FR 2982998 B1 20131220; US 10059216 B2 20180828; US 2014354232 A1 20141204

DOCDB simple family (application)

EP 2012072600 W 20121114; EP 12788499 A 20121114; FR 1160460 A 20111117; US 201214358894 A 20121114