A study of tungsten trioxide and polyaniline composite films; Electrochemical and electrochromic behavior

Journal Article · Wed Jul 01 00:00:00 EDT 1992 · Journal of the Electrochemical Society; (United States)

DOI:https://doi.org/10.1149/1.2069508· OSTI ID:7030651

Shen, P K; Huang, H T; Tseung, A C.C. ^[1]

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1. Chemical Energy Research Center, Dept. of Chemistry and Biological Chemistry, Univ. of Essex, Colchester C04 3SQ (GB)

This paper discusses tungstic oxide/polyaniline composite films prepared by a double-pulse electrodeposition technique, and their properties which were investigated by in situ optical and electrochemical techniques. Such composite films are more conducting than pure WO{sub 3} films. The films have an electrochromic window between the anodic coloration of polyaniline and the cathodic coloration of tungsten trioxide. The films should find useful applications as multicolor display devices.

• OSTI ID: 7030651
• Journal Information: Journal of the Electrochemical Society; (United States), Journal Name: Journal of the Electrochemical Society; (United States) Vol. 139:7; ISSN JESOA; ISSN 0013-4651
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
360601 -- Other Materials-- Preparation & Manufacture
360606 -- Other Materials-- Physical Properties-- (1992-)
AMINES
ANILINE
AROMATICS
CHALCOGENIDES
CHEMISTRY
COMPOSITE MATERIALS
COMPUTER OUTPUT DEVICES
COMPUTER-GRAPHICS DEVICES
DEPOSITION
DISPLAY DEVICES
ELECTROCHEMISTRY
ELECTRODEPOSITION
ELECTROLYSIS
FILMS
LYSIS
MATERIALS
OPTICAL PROPERTIES
ORGANIC COMPOUNDS
ORGANIC POLYMERS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
POLYMERS
REFRACTORY METAL COMPOUNDS
SURFACE COATING
TRANSITION ELEMENT COMPOUNDS
TUNGSTEN COMPOUNDS
TUNGSTEN OXIDES
USES