Contact unit for an electronic or electrochemical device
AssigneeI-Ten
InventorFabien GABEN
Life of this patent
Estimating the term…
Abstract
Contact unit for an electronic or electrochemical device such as a battery, intended to create electrical contact with an external conductor element, said electronic or electrochemical device comprising a contact surface defining an electrical connection area, characterized in that the contact unit comprises a first layer, arranged on at least the electrical connection area, this first layer comprising a material filled with electrically conductive particles, preferably a polymer resin and/or a material obtained using a sol-gel process and filled with electrically conductive particles, and even more preferably a polymer resin filled with graphite.
Claims14
A Contact unit (40) for an electronic or electrochemical device such as a battery (1), intended to provide the electrical contact with an external conductive element, said electronic or electrochemical device comprising a contact surface (51) defining an electrical connection area (50), characterized in that the contact unit (40) comprises a first layer (41), disposed on at least the electrical connection area (50), this first layer (41) comprising a material filled with electrically conductive particles, preferably a polymer resin and/or a material obtained by a sol-gel process, filled with electrically conductive particles, and even more preferentially a polymer resin filled with graphite.
A method for manufacturing at least one contact unit (40) of an electronic or electrochemical device such as a battery (1), comprising:
- a. providing an electronic or electrochemical device, said electronic or electrochemical device comprising a contact surface (51) defining an electrical connection area (50),
- b. depositing on at least the electrical connection area (50), preferably on at least the contact surface (51), a first layer (41) of material filled with electrically conductive particles, preferably said first layer being formed by a polymer resin and/or a material obtained by a sol-gel process filled with electrically conductive particles.
Dependencies are inferred from the claim text.