Compositions produced by solvent exchange methods and articles of manufacture comprising same

• US 20030015691A1
• Filed: 08/01/2002
• Published: 01/23/2003
• Est. Priority Date: 02/16/2001
• Status: Active Grant

• Current Assignee: Elecon Incorporated
• Original Assignee: Elecon Incorporated
• Inventors: Schuler, Peter, Vinciguerra, Michael A., Ryu, Jae, Mojazza, Hamid R., Haghighat, R. Ross
• Granted Patent: US 6,852,250 B2
• Time in Patent Office: Days
• US Class Current: 252/500
• CPC Class Codes: C08G 61/126 with a five-membered ring containing one sulfur atom in the ring
• CPC Class Codes: C08G 73/1039 comprising halogen-containing substituents
• CPC Class Codes: C08G 73/1057 Polyimides containing other atoms than carbon, hydrogen, nitrogen or oxygen in the main chain
• CPC Class Codes: C09D 165/00 Coating compositions based on macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain C09D107/00 - C09D157/00, C09D161/00 take precedence; Coating compositions based on derivatives of such polymers
• CPC Class Codes: H01G 11/48 Conductive polymers
• CPC Class Codes: H01G 11/56 Solid electrolytes, e.g. gels; Additives therein
• CPC Class Codes: H01G 9/028 Organic semiconducting electrolytes, e.g. TCNQ
• CPC Class Codes: H10K 50/17 Carrier injection layers
• CPC Class Codes: H10K 85/1135 Polyethylene dioxythiophene [PEDOT]; Derivatives thereof
• CPC Class Codes: Y02E 10/549 Organic PV cells
• CPC Class Codes: Y02E 60/13 Energy storage using capacitors
• CPC Class Codes: Y02P 70/50 Manufacturing or production processes characterised by the final manufactured product

Abstract

Disclosed are compositions formed by a method for exchanging solvent in a mixture that includes water and an optionally substituted thiophene. Also disclosed are methods for making and using such compositions.

Claims