An electrically conductive polymer film is presented. The electrically conductive polymer film includes a polymeric base material, a plurality of electrically conductive nanoparticles randomly oriented within the polymeric base material, and a pair of electrodes electrically interconnected with the plurality of electrically conductive nanoparticles. The electrodes are configured to be connected to an electrical power source. The polymeric base material may e.g. be polyethylene, polypropylene, polyvinyl chloride, polycarbonate, acrylic, polyester, and/or polyamide. The plurality of electrically conductive nanoparticles may be metallic nanowires, metal-plated nanofibers, carbon nanotubes, graphene nanoparticles, and/or graphene oxide nanoparticles. The plurality of electrically conductive nanoparticles may also or alternatively include an inherently conductive polymer such as polylanine, 3,4-ethylenedioxythiophene, 3,4-ethylenedioxythiophene polystyrene sulfonate, and/or 4,4-cyclopentadithiophene. The plurality of electrically conductive nanoparticles may be substantially uniformly distributed throughout the polymeric base material.
ELECTRICALLY CONDUCTIVE POLYMER FILM
2018-09-20
Patent
Elektronische Ressource
Englisch
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H05B ELECTRIC HEATING , Elektrische Heizung |
Removable transparent electrically conductive thin film
Europäisches Patentamt | 2020
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