EP 3991229 A4 20231025 - MEMBRANES FOR AQUEOUS REDOX FLOW BATTERIES
Title (en)
MEMBRANES FOR AQUEOUS REDOX FLOW BATTERIES
Title (de)
MEMBRANE FÜR WÄSSRIGE REDOX-FLOW-BATTERIEN
Title (fr)
MEMBRANES POUR BATTERIES À FLUX REDOX AQUEUX
Publication
Application
Priority
- US 2019039867 W 20190628
- US 201962951769 P 20191220
- US 2020039942 W 20200626
Abstract (en)
[origin: WO2020264386A1] The present invention provides a membrane comprising a polyamine polymer. In another embodiment, the present invention provides an electrochemical cell comprising a membrane of the present invention; a positive electrode; and a negative electrode. In another embodiment, the present invention provides a composition comprising a polyamine polymer of Formula J, I or II.
IPC 8 full level
H01M 8/103 (2016.01); C08G 73/06 (2006.01); C08J 5/22 (2006.01); H01M 8/0239 (2016.01); H01M 8/0241 (2016.01); H01M 8/1051 (2016.01); H01M 8/1053 (2016.01); H01M 8/18 (2006.01)
CPC (source: EP)
C08G 73/0633 (2013.01); C08J 5/2256 (2013.01); H01M 8/103 (2013.01); H01M 8/1051 (2013.01); H01M 8/1053 (2013.01); H01M 8/188 (2013.01); C08J 2379/04 (2013.01); Y02E 60/50 (2013.01)
Citation (search report)
- [XDY] US 2013267616 A1 20131010 - MCKEOWN NEIL BRUCE [GB], et al
- [XY] US 2013172433 A1 20130704 - MCKEOWN NEIL BRUCE [GB], et al
- [XAI] WO 2018187025 A1 20181011 - DOW GLOBAL TECHNOLOGIES LLC [US]
- [YA] US 2010003570 A1 20100107 - FINSTERWALDER FLORIAN [DE], et al
- [XY] ZHENGJIN YANG ET AL: "Highly Conductive Anion-Exchange Membranes from Microporous Tröger's Base Polymers", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, VERLAG CHEMIE, HOBOKEN, USA, vol. 55, no. 38, 9 August 2016 (2016-08-09), pages 11499 - 11502, XP072103114, ISSN: 1433-7851, DOI: 10.1002/ANIE.201605916
- [XYI] HU CHUAN ET AL: "Multi-cation crosslinked anion exchange membranes from microporous Tröger's base copolymers", JOURNAL OF MATERIALS CHEMISTRY A, vol. 6, no. 27, 1 January 2018 (2018-01-01), GB, pages 13302 - 13311, XP093053148, ISSN: 2050-7488, DOI: 10.1039/C8TA02153H
- See references of WO 2020264386A1
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 validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2020264386 A1 20201230; WO 2020264386 A9 20220324; EP 3991229 A1 20220504; EP 3991229 A4 20231025
DOCDB simple family (application)
US 2020039942 W 20200626; EP 20832147 A 20200626