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.
Patent No.:
Date of Patent:
Sep. 12, 2023
Filed:
Sep. 17, 2021
Applicant:
Fastcap Systems Corporation, Boston, MA (US);
Inventors:
Nicolò Michele Brambilla, Boston, MA (US);
Fabrizio Martini, Boston, MA (US);
Assignee:
FASTCAP SYSTEMS CORPORATION, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 11/04 (2013.01); H01G 9/028 (2006.01); H01G 9/15 (2006.01); H01G 11/56 (2013.01); H01G 11/62 (2013.01); H01G 11/64 (2013.01);
U.S. Cl.
CPC ...
H01G 11/04 (2013.01); H01G 9/028 (2013.01); H01G 9/15 (2013.01); H01G 11/56 (2013.01); H01G 11/62 (2013.01); H01G 11/64 (2013.01); Y02E 60/13 (2013.01);
Abstract
A solid state polymer electrolyte is disclosed for use in an ultracapacitor. The electrolyte includes an ionic liquid and a polymer and may include other additives, wherein an ultracapacitor that utilizes the solid state electrolyte is configured to output electrical energy at temperatures between about −40° C. and about 250° C. or more.