Methods of fabrication of cross-linked electrically conductive p

Details Methods of fabrication of cross-linked electrically conductive p Methods of fabrication of cross-linked electrically conductive p

1996-02-02

2000-02-29

Moore, Margaret G.

Compositions

Electrically conductive or emissive compositions

5253266, 5253267, 5253272, 5253281, 5253333, 525540, 528380, 528373, 528396, 528417, 528422, 528423, 522166, 522162, 522151, 522160, 522150, H01B 112

Patent

active

060305509

ABSTRACT:
Cross-linked electrically conductive polymers, in particular electrically conductive, polyaniline are described. Dopants and substituents having pendant cross-linkable functionality are used which form a cross-linked conducting polymer network. The cross-linking functionality can be hydrogen-bonding as well as chemically polymerizable or cross-linkable. A conjugated path between chains can also be incorporated. The resulting cross-linked conducting polymers have enhanced thermal and environmental stability. The dopant cannot readily be washed out with solvents or diffuse out upon exposure to heat. In addition, the cross-linked polymers have enhanced electrical conductivity.

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