Capacitor with dielectric comprising poly-functional acrylate polymer and method of making
AssigneeGeneral Electric Company
InventorStanley W. Cichanowski
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Abstract
Novel electrical capacitors comprise two electrodes separated by a dielectric member, said dielectric member comprising a polymer of at least one polyfunctional acrylate. The capacitor structure may constitute a single dielectric coating separating two electrode layers, or may comprise a plurality of alternating electrode layers and dielectric coatings.
Claims20
A capacitor comprising two electrodes separated by a dielectric member, said dielectric member comprising a polymer of at least one polyfunctional acrylate having the formula ##STR13## wherein:
- R.sup.1 is a hydrocarbon or substituted hydrocarbon radical containing at least 4 carbon atoms;
- R.sup.2 is hydrogen or an alkyl radical containing 1-5 carbon atoms;
- and
- n is from 2 to 6.
A method of making a capacitor which comprises the steps of forming on a substrate a dielectric coating of a polymer of at least one polyfunctional acrylate having the formula ##STR15## wherein:
- R.sup.1 is a hydrocarbon or substituted hydrocarbon radical containing at least four carbon atoms;
- R.sup.2 is hydrogen or an alkyl radical containing 1-5 carbon atoms;
- and
- n is from 2 to 6;
- and depositing an electrode layer on said dielectric coating.
Dependencies are inferred from the claim text.