EP 4291614 A1 20231220 - CONDUCTIVE CARBON NANOTUBE-SILVER COMPOSITE INK COMPOSITION
Title (en)
CONDUCTIVE CARBON NANOTUBE-SILVER COMPOSITE INK COMPOSITION
Title (de)
LEITFÄHIGE KOHLENSTOFFNANORÖHRCHEN-SILBERVERBUNDTINTENZUSAMMENSETZUNG
Title (fr)
COMPOSITION D'ENCRE CONDUCTRICE À BASE D'UN COMPOSITE NANOTUBE DE CARBONE-ARGENT
Publication
Application
Priority
- US 202163148272 P 20210211
- US 2022070612 W 20220210
Abstract (en)
[origin: WO2022174244A1] The present invention is directed to an ink composition comprising: (a) silver (Ag)-metallized carbon nanotubes (CNTs) comprising CNTs and silver nanoparticles covalently bound to the CNTs, (b) silver particles, and (c) solvent. The present ink composition produces printed components with good thermoform elongation and high electrical conductivity, without the presence of polymeric organic binders. The present invention is also directed to a method for preparing Ag-metallized CNTs, and a method for preparing an ink comprising Ag-metallized CNTs.
IPC 8 full level
C09D 11/52 (2014.01); C01B 32/174 (2017.01); C08K 3/04 (2006.01); C08K 3/08 (2006.01)
CPC (source: EP)
C01B 32/174 (2017.07); C09D 11/033 (2013.01); C09D 11/037 (2013.01); C09D 11/52 (2013.01); C08K 3/041 (2017.04); C08K 9/02 (2013.01); C08K 2003/0806 (2013.01)
Citation (search report)
See references of WO 2022174244A1
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)
DOCDB simple family (application)
US 2022070612 W 20220210; EP 22753556 A 20220210