EP 4348736 A1 20240410 - PROTON EXCHANGE MEMBRANE
Title (en)
PROTON EXCHANGE MEMBRANE
Title (de)
PROTONENAUSTAUSCHMEMBRAN
Title (fr)
MEMBRANE ECHANGEUSE DE PROTONS
Publication
Application
Priority
- FR 2105701 A 20210531
- FR 2022051033 W 20220531
Abstract (en)
[origin: WO2022254144A1] The present invention relates to a proton exchange membrane, the method for preparing said membrane, and the use of said membrane in the fields requiring ion exchange, such as effluent purification and electrochemistry, or in the fields of energy. In particular, this membrane is used in the design of fuel cell membranes.
IPC 8 full level
H01M 8/0202 (2016.01); H01M 8/0221 (2016.01); H01M 8/0239 (2016.01)
CPC (source: EP KR US)
C08F 8/36 (2013.01 - KR); C08F 212/04 (2013.01 - KR); C08F 226/00 (2013.01 - KR); C08F 259/00 (2013.01 - KR); C08J 3/28 (2013.01 - KR); C08J 5/2243 (2013.01 - KR); H01M 8/0202 (2013.01 - EP); H01M 8/0221 (2013.01 - EP); H01M 8/0239 (2013.01 - EP); H01M 8/1023 (2013.01 - US); H01M 8/103 (2013.01 - US); H01M 8/1032 (2013.01 - US); H01M 8/1039 (2013.01 - KR US); H01M 8/1041 (2013.01 - KR); H01M 8/1044 (2013.01 - US); H01M 8/1058 (2013.01 - KR); H01M 8/1067 (2013.01 - KR); H01M 8/1072 (2013.01 - US); H01M 8/1088 (2013.01 - KR US); C08J 2351/06 (2013.01 - KR); H01M 2008/1095 (2013.01 - KR US); Y02E 60/50 (2013.01 - EP KR)
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)
FR 3123508 A1 20221202; CN 117397071 A 20240112; EP 4348736 A1 20240410; JP 2024520573 A 20240524; KR 20240017366 A 20240207; US 2024222672 A1 20240704; WO 2022254144 A1 20221208
DOCDB simple family (application)
FR 2105701 A 20210531; CN 202280038726 A 20220531; EP 22734024 A 20220531; FR 2022051033 W 20220531; JP 2023573644 A 20220531; KR 20237044832 A 20220531; US 202218563036 A 20220531