Patent · US Active

Hybrid polymer aluminum electrolytic capacitor and method of manufacturing a capacitor

US11158464B2 · kind B2 · utility

4Cited by

9References

18Claims

0Family size

Assignee

TDK Electronics AG · JP

Inventors

Norbert Will · Heidenheim, DE
László Dobai · Bük, HU
Péter Kerepesi · Lábatlan, HU
Csaba Tóth · Ják, HU

Key dates

Filing date	Dec 19, 2017
Grant date	Oct 26, 2021
Priority date	—
Expiry date	Jan 17, 2038

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/13
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A hybrid polymer aluminum electrolytic capacitor and a method for manufacturing a capacitor are disclosed. In an embodiment a hybrid polymer aluminum electrolytic capacitor includes a winding element having a diameter of more than 10 mm, at least two tabs electrically contacted with an anode foil and at least two tabs electrically contacted with a cathode foil.

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