Integrated conductive polymer binder composition, method for preparing the binder composition, and applications comprising the binder composition

Patent metadata

Field	Value
Publication number	US-11257606-B2
Application number	US-201415021564-A
Country	US
Kind code	B2
Filing date	Sep 16, 2014
Priority date	Sep 17, 2013
Publication date	Feb 22, 2022
Grant date	Feb 22, 2022

Abstract

The present invention relates to a polymer binder composition, and more specifically, to an integrated conductive polymer binder composition simultaneously having adhesion and conductivity, a method for preparing the binder composition, an energy storage device comprising the binder composition, a sensor comprising a sensing portion formed from the binder composition, and an anticorrosive coating composition comprising the binder composition as an active component.

First claim

The invention claimed is:

1. An integrated conductive polymer binder composition consisting of:
99 wt % to 99.7 wt % of a conductive polymer solution; and
0.3 wt % to 1 wt % of an organic compound that has multiple polar groups,
wherein the conductive polymer solution consists of:
0.01 wt % to 60 wt % of a conductive polymer, selected from the group consisting of polypyrrole and polyaniline;
0.01 wt % to 60 wt % of an alkyl group-substituted aromatic organic acid compound consisting of camphorsulfonic acid (CSA) and dodecylbenzene sulfonic acid (DBSA); and
a remainder of solvent, wherein the solvent is an organic solvent selected from the group consisting of N-methylpyrrolidone (NMP) and m-cresol; and

the organic compound is at least one selected from the group consisting of D-sorbitol, L-arabitol, and maltitol.

2. The integrated conductive polymer binder composition of claim 1 , wherein the conductive polymer is polyaniline;
the organic solvent is N-methylpyrrolidone (NMP); and
the organic compound is D-sorbitol.

3. The integrated conductive polymer binder composition of claim 1 , wherein the conductive polymer is polyaniline;
the organic solvent is N-methylpyrrolidone (NMP); and
the organic compound is maltitol.

4. The integrated conductive polymer binder composition of claim 1 , wherein the conductive polymer is polypyrrole;
the organic solvent is m-cresol; and
the organic compound is L-arabitol.

Assignees

• Univ Nat Chonnam Ind Found

Inventors

• Yoon Hyeonseok
• Kang Minjeong

Classifications

• C08J2381/00

  Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen, or carbon only; Polysulfones; Derivatives of such polymers · CPC title

• C08J2379/04

  Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors · CPC title

• C08J3/28

  Treatment by wave energy or particle radiation · CPC title

• C08J3/215

  at least one additive being also premixed with a liquid phase · CPC title

• C09D5/24

  Electrically-conducting paints {(conductive materials H01B1/00)} · CPC title