# US 10,319,523 B2 · Yanli dielectric materials and capacitor thereof

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- Number: US 10,319,523 B2
- Document ID: US10319523B2
- Status: Granted
- Kind: B2
- Application number: 15/710,587
- Filed: 2017-09-20
- Published: 2018-02-01
- Granted: 2019-06-11
- Earliest claimed: 2014-05-12
- Assignees: Capacitor Sciences Incorporated
- Applicants: Capacitor Sciences Incorporated
- Inventors: Yan Li; Pavel Ivan Lazarev; Paul T. Furuta; Barry K. Sharp; Samuel Hein
- Web page: https://patentgrep.com/patent/US10319523B2

## CPC

- H01G 4/18: of synthetic material, e.g. derivatives of cellulose (H01G4/16 takes precedence)
- C08F 20/18: with acrylic or methacrylic acids
- C08F 20/34: Esters containing nitrogen {, e.g. N,N-dimethylaminoethyl (meth)acrylate}
- C08F 20/36: containing oxygen in addition to the carboxy oxygen {, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate}
- C08G 73/024: {Polyamines containing oxygen in the form of ether bonds in the main chain}
- C08L 33/02: Homopolymers or copolymers of acids; Metal or ammonium salts thereof
- H01G 4/32: Wound capacitors
- H01G 9/04: Electrodes {or formation of dielectric layers thereon}
- H01G 9/07: Dielectric layers
- H10D 1/68: Capacitors having no potential barriers
- H01G: CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE (selection of specified materials as dielectric H01B3/00; capacitors having potential barriers H10D1/62, H10K10/10)
- C08F: MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08G: MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08L: COMPOSITIONS OF MACROMOLECULAR COMPOUNDS (compositions based on polymerisable monomers C08F, C08G; artificial filaments or fibres D01F; textile treating compositions D06)
- H10D: INORGANIC ELECTRIC SEMICONDUCTOR DEVICES

## Abstract

A composite polymeric material includes one or more repeating backbone units; one or more polarizable units incorporated into or connected to one or more of the one or more repeating backbone units; and one or more resistive tails connected to one or more of the repeating backbone units or to the one or more polarizable units as a side chain on the polarizable unit, on a hydrocarbon chain linking a polarizable unit to a backbone unit, or directly attached to a backbone unit. The composite polymeric material may be used to form a metadielectric, which may be sandwiched between to electrodes to form a metacapacitor.

## Claims

### Claim 1

A composite polymeric material having any of the following structures 1 to 19:
wherein n ranges from 0-150 and m ranges from 1-300.