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Title: Super capacitor with fibers

Patent ·
OSTI ID:1170377

An electrical cell apparatus includes a first current collector made of a multiplicity of fibers, a second current collector spaced from the first current collector; and a separator disposed between the first current collector and the second current collector. The fibers are contained in a foam.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC52-07NA27344
Assignee:
Lawrence Livermore National Security, LLC (Livermore, CA)
Patent Number(s):
8,958,198
Application Number:
13/648,925
OSTI ID:
1170377
Country of Publication:
United States
Language:
English

References (5)

Supercapacitors based on carbon foams patent November 1993
Composite carbon foam electrode patent May 1997
Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes patent September 1999
Supercapacitor with high energy density patent July 2004
Solvent-Free Process Based Graphene Electrode for Energy Storage Devices patent-application January 2014