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US 5,961,810 AGranted
Method for fabricating a conductive polymer energy storage device
AssigneeMotorola, Inc.
InventorsChangming Li, Ke Keryn Lian, Han Wu
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Abstract
A method for making high power electrochemical charge storage devices, provides for depositing an electrically conducting polymer (16), (18), onto a non-noble metal substrate (10), which has been prepared by treatment with a surfactant. Using this method, high power, high energy electrochemical charge storage devices may be fabricated with highly reproducible low cost.
Claims6
A method of electrochemically depositing a conductive polymer onto a non-noble metal substrate, said method comprising the steps of:
- dissolving an unpolymerized monomer of said conductive polymer in a solution containing a surfactant;
- and
- polymerizing said conductive polymers onto said substrate from said solution;
- wherein said said surfactant is selected from the group consisting of perfluoroalkyl iodides, perfluoroalkyl alcohol, perfluoroalkyl methacrylates, perfluoroalkyl esters, fluoroalkyl carboxylates, fluoroalkyl phosphates, fluoroalkyl polyethers, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monopalmitate, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan monooleate, polyoxyethlene sorbitan trioleate, polyoxyethylene sorbitan tristearate, and combinations thereof.
1 more element
Dependencies are inferred from the claim text.