Global Patent Index - EP 3963658 A1

EP 3963658 A1 20220309 - HEAT SHIELD

Title (en)

HEAT SHIELD

Title (de)

HITZESCHILD

Title (fr)

ÉCRAN THERMIQUE

Publication

EP 3963658 A1 20220309 (DE)

Application

EP 20723341 A 20200429

Priority

  • DE 102019111353 A 20190502
  • EP 2020061915 W 20200429

Abstract (en)

[origin: WO2020221808A1] The present invention relates to a heat shield (1) for use in systems and apparatuses which are operated by batteries, in particular for electric vehicles, wherein the heat shield (1) is constructed at least from an impact-absorbing layer (4), from a heat-protection layer (5) made of a material which is resistant to high temperatures, optionally from a gas-tight, heat-distributing layer (8), and from a layer (6) with intumescent properties and also from a carrier plate (7) for the layers, which provides shielding.

IPC 8 full level

H01M 10/658 (2014.01); H01M 10/0525 (2010.01); H01M 10/625 (2014.01)

CPC (source: EP KR US)

H01M 10/0525 (2013.01 - US); H01M 10/625 (2015.04 - EP KR US); H01M 10/658 (2015.04 - EP KR US); H01M 50/24 (2021.01 - EP US); H01M 50/242 (2021.01 - KR US); H01M 10/0525 (2013.01 - EP KR); H01M 2220/20 (2013.01 - EP KR US); Y02E 60/10 (2013.01 - EP)

Citation (search report)

See references of WO 2020221808A1

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 2020221808 A1 20201105; CN 113785430 A 20211210; EP 3963658 A1 20220309; JP 2022531358 A 20220706; KR 20220002557 A 20220106; US 2023030022 A1 20230202

DOCDB simple family (application)

EP 2020061915 W 20200429; CN 202080033198 A 20200429; EP 20723341 A 20200429; JP 2021564860 A 20200429; KR 20217038878 A 20200429; US 202017605614 A 20200429