EP 3928373 A1 20211229 - METHOD FOR PRODUCING A COMPOSITE LAYER, ELECTROCHEMICAL UNIT AND USE OF THE COMPOSITE LAYER
Title (en)
METHOD FOR PRODUCING A COMPOSITE LAYER, ELECTROCHEMICAL UNIT AND USE OF THE COMPOSITE LAYER
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER KOMPOSITSCHICHT, ELEKTROCHEMISCHE EINHEIT UND VERWENDUNG DER KOMPOSITSCHICHT
Title (fr)
PROCÉDÉ DE PRODUCTION D'UN COUCHE COMPOSITE, UNITÉ ÉLECTROCHIMIQUE ET UTILISATION DE LA COUCHE COMPOSITE
Publication
Application
Priority
- DE 102019104561 A 20190222
- EP 2020053976 W 20200214
Abstract (en)
[origin: WO2020169486A1] The invention relates to a method by means of which a composite layer can be produced in the simplest and most controlled manner possible and by means of which composite layers having different specified properties can be produced with the least possible expense and therefore economically. The method comprises: providing a nanofiber material, comminuting the nanofiber material to form nanorods, providing a liquid medium, which comprises an ionomer component and a dispersant, dispersing the nanorods in the liquid medium to form a nanorod-ionomer dispersion, and applying the nanorod-ionomer dispersion to a surface region of a substrate to form a composite layer.
IPC 8 full level
H01M 8/1011 (2016.01); B01J 39/18 (2017.01); B01J 41/12 (2017.01); C25B 9/19 (2021.01); C25B 13/08 (2006.01); H01M 8/1018 (2016.01); H01M 8/1046 (2016.01); H01M 8/1072 (2016.01); H01M 8/1081 (2016.01); H01M 8/1086 (2016.01); H01M 8/1088 (2016.01); H01M 8/18 (2006.01)
CPC (source: EP US)
B01J 39/19 (2016.12 - EP); B01J 41/13 (2016.12 - EP); C25B 13/08 (2013.01 - EP); H01M 4/8832 (2013.01 - US); H01M 4/8892 (2013.01 - US); H01M 8/1011 (2013.01 - US); H01M 8/1046 (2013.01 - EP); H01M 8/1053 (2013.01 - US); H01M 8/1072 (2013.01 - EP); H01M 8/1081 (2013.01 - EP US); H01M 8/1088 (2013.01 - EP); H01M 8/109 (2013.01 - EP); H01M 8/1011 (2013.01 - EP); H01M 8/188 (2013.01 - EP); H01M 2008/1095 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)
Citation (search report)
See references of WO 2020169486A1
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 2020169486 A1 20200827; CN 113454823 A 20210928; DE 102019104561 A1 20200827; DE 102019104561 A9 20201203; EP 3928373 A1 20211229; US 11791473 B2 20231017; US 2021384521 A1 20211209
DOCDB simple family (application)
EP 2020053976 W 20200214; CN 202080015145 A 20200214; DE 102019104561 A 20190222; EP 20706175 A 20200214; US 202117408046 A 20210820