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Title: Advanced electrolyte systems and their use in energy storage devices

Patent ·
OSTI ID:2293675
; ; ; ; ; ;

An ultracapacitor that includes an energy storage cell immersed in an advanced electrolyte system and disposed within a hermetically sealed housing, the cell electrically coupled to a positive contact and a negative contact, wherein the ultracapacitor is configured to output electrical energy within a temperature range between about −40 degrees Celsius to about 210 degrees Celsius. Methods of fabrication and use are provided.

Research Organization:
Fastcap Systems Corporation, Boston, MA (United States)
Sponsoring Organization:
USDOE Advanced Research Projects Agency - Energy (ARPA-E)
DOE Contract Number:
AR0000035
Assignee:
Fastcap Systems Corporation (Boston, MA)
Patent Number(s):
11,776,765
Application Number:
17/582,339
OSTI ID:
2293675
Resource Relation:
Patent File Date: 01/24/2022
Country of Publication:
United States
Language:
English

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