US 11,655,379 B2
Composite conductive polymers, preparation method and application thereof
Guoyun Zhou, Sichuan (CN); Yan Hong, Sichuan (CN); Jiujuan Li, Sichuan (CN); Wei He, Sichuan (CN); Yuanming Chen, Sichuan (CN); Shouxu Wang, Sichuan (CN); Dainan Zhang, Sichuan (CN); and Chong Wang, Sichuan (CN)
Assigned to UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA, Sichuan (CN)
Filed by UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA, Sichuan (CN)
Filed on Feb. 23, 2021, as Appl. No. 17/182,814.
Application 17/182,814 is a continuation of application No. 16/245,098, filed on Jan. 10, 2019.
Claims priority of application No. 201811244146.5 (CN), filed on Oct. 24, 2018.
Prior Publication US 2021/0179866 A1, Jun. 17, 2021
Int. Cl. C09D 5/24 (2006.01); C09D 165/00 (2006.01); C25D 3/38 (2006.01); C25D 21/10 (2006.01); C25D 5/56 (2006.01); C08G 73/02 (2006.01); C08K 3/08 (2006.01)
CPC C09D 5/24 (2013.01) [C08G 73/0266 (2013.01); C09D 165/00 (2013.01); C25D 3/38 (2013.01); C25D 5/56 (2013.01); C25D 21/10 (2013.01); C08K 2003/085 (2013.01); C08K 2003/0806 (2013.01); C08K 2201/001 (2013.01)] 9 Claims
 
1. A method for preparing a substrate, comprising:
(a) oxidizing an insulating substrate in a mixed solution to form an oxide layer on a surface of the insulating substrate, wherein the mixed solution comprises an oxidant selected from the group consisting of permanganate, persulfate, dichromate, perchlorate, and a mixture thereof, and an oxidizing agent selected from the group consisting of Cu salt, Pd salt, Ag salt, Pt salt, or Au salt having a metal ion capable of being reduced to Cu, Pd, Ag, Pt, or Au;
(b) applying on the oxidized insulating substrate a solution comprising a monomer; and
(c) polymerizing the monomer to form a composite conductive polymer on the surface of the insulating substate,
wherein the composite conductive polymer comprises one or more metal selected from the group consisting of Cu, Pd, Ag, Pt, Au, and mixtures thereof.