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US 2010/0247923 A1Published application
Electrically conductive polymer compositions and films made therefrom
AssigneeE.I. du Pont de Nemours and Company
InventorChe-Hsiung Hsu
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Abstract
The present invention relates to electrically conductive polymer compositions, and their use in electronic devices. The compositions are an aqueous dispersion including: (i) at least one electrically conductive polymer doped with a non-fluorinated polymeric acid; (ii) at least one highly-fluorinated acid polymer; (iii) at least one high-boiling polar organic solvent, and (iv) nanoparticles of at least one semiconductive metal oxide. The composition may further include an additive which can be one or more of fullerenes, carbon nanotubes, or combinations thereof.
Claims20
An aqueous dispersion comprising:
- (i) at least one electrically conductive polymer doped with a non-fluorinated polymeric acid;
- (ii) at least one fluorinated acid polymer;
- (iii) at least one high-boiling polar solvent, and
- (iv) nanoparticles of at least one semiconductive metal oxide.
1 more element
Dependencies are inferred from the claim text.