The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 27, 2025

Filed:

Jun. 02, 2021
Applicant:

Fastcap Ultracapacitors Llc, Woburn, MA (US);

Inventor:

Wyatt Andree, Revere, MA (US);

Assignee:

FASTCAP ULTRACAPACITORS LLC, Woburn, MA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 11/82 (2013.01); H01G 2/06 (2006.01); H01G 11/08 (2013.01); H01G 11/74 (2013.01); H01G 11/80 (2013.01);
U.S. Cl.
CPC ...
H01G 11/82 (2013.01); H01G 2/06 (2013.01); H01G 11/08 (2013.01); H01G 11/74 (2013.01); H01G 11/80 (2013.01);
Abstract

Disclosed herein is an energy storage apparatus suitable for mounting on a printed circuit board using a solder reflow process, the apparatus comprising a sealed housing body comprising a positive internal contact and a negative internal contact each disposed within the body and each respectively in electrical communication with a positive external contact and a negative external contact, each of the external contacts providing electrical communication to the exterior of the body; an electric double layer capacitor (EDLC) energy storage cell disposed within a cavity in the body comprising a stack of alternating electrode layers and electrically insulating separator layers; an electrolyte disposed within the cavity and wetting the electrode layers; a positive lead electrically connecting a first group of one or more of the electrode layers to the positive internal contact; and a negative lead electrically connecting a second group of one or more of the electrode layers to the negative internal contact; wherein at least one of the positive external contact and the negative external contact is configured with an elongated exterior terminal configured to dissipate thermal shock to the energy storage apparatus.


Find Patent Forward Citations

Loading…