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Title: 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, Kansas City, MO (United States)
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

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