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Ultracapacitor separator

Patent ·
OSTI ID:873593
 [1];  [2]
  1. Niskayuna, NY
  2. Glenmont, NY
+ Show Author Affiliations
An ultracapacitor includes two solid, nonporous current collectors, two porous electrodes separating the collectors, a porous separator between the electrodes and an electrolyte occupying the pores in the electrodes and separator. The electrolyte is a polar aprotic organic solvent and a salt. The porous separator comprises a wet laid cellulosic material.
Research Organization:
Midwest Research Institute
DOE Contract Number:
AC36-83CH10093
Assignee:
General Electric Company (Schenectady, NY)
Patent Number(s):
US 6198620
Application Number:
09/162,531
OSTI ID:
873593
Country of Publication:
United States
Language:
English

References (1)

Mobility and Ionic Association of Lithium Salts in a Propylene Carbonate-Ethyl Methyl Carbonate Mixed Solvent journal January 1995

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Related Subjects

/361/29/
aprotic
cellulosic
collectors
current
current collector
electrodes
electrolyte
laid
material
nonporous
occupying
organic
organic solvent
polar
pores
porous
porous electrode
porous separator
salt
separating
separator
solid
solvent
ultracapacitor
wet