Patent · US Active

Multi-layered dielectric polymer material, capacitor, use of the material and formation method thereof

US10115522B2 · kind B2 · utility

2Cited by

0References

18Claims

0Family size

Assignee

ABB Schweiz AG · CH

Inventors

Lejun Qi · Shanghai, CN
Nan Li · Nanhu, CN
Delun Meng · Beijing, CN
Sari Laihonen · Västerås, SE
Francois Delince · Biesme, BE

Key dates

Filing date	May 26, 2016
Grant date	Oct 30, 2018
Priority date	—
Expiry date	Oct 22, 2036

Classification

Technology area (CPC H)Electricity
CPC primaryH01G13/00
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A multi-layered dielectric polymer material, a capacitor comprising the multi-layered dielectric polymer material, a use of the multi-layered dielectric polymer material and a method for forming the multi-layered dielectric polymer material are disclosed. The multi-layered dielectric polymer material may comprise a plurality of dielectric layers wherein the plurality of dielectric layers may comprise an identical base material. The base material may be compound with agents for at least one of the plurality of dielectric layers. It may overcome compatible issues for convention multi-layered material. The dielectric polymer material may have increased dielectric strength and excellent thermal properties.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.