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Title: Ultracapacitor separator

Abstract

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.

Inventors:
 [1];  [2];  [3]
+ Show Inventor Affiliations
  1. Niskayuna, NY
  2. Glenmont, NY
  3. (Schenectady, NY)
Issue Date:
Research Org.:
Midwest Research Institute, Kansas City, MO (United States)
OSTI Identifier:
873593
Patent Number(s):
6198620
Application Number:
09/162,531
Assignee:
General Electric Company (Schenectady, NY)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01G - CAPACITORS
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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DOE Contract Number:  
AC36-83CH10093
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
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; /361/29/

Citation Formats

Wei, Chang, Jerabek, Elihu Calvin, and LeBlanc, Jr., Oliver Harris. Ultracapacitor separator. United States: N. p., 2001. Web.
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Wei, Chang, Jerabek, Elihu Calvin, & LeBlanc, Jr., Oliver Harris. Ultracapacitor separator. United States.
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Wei, Chang, Jerabek, Elihu Calvin, and LeBlanc, Jr., Oliver Harris. Tue . "Ultracapacitor separator". United States. https://www.osti.gov/servlets/purl/873593.
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@article{osti_873593,
title = {Ultracapacitor separator},
author = {Wei, Chang and Jerabek, Elihu Calvin and LeBlanc, Jr., Oliver Harris},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2001},
month = {3}
}
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Works referenced in this record:

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

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