Ultracapacitor electroyte
Abstract
The invention relates to an ultracapacitor and to a method of making an ultracapacitor. The ultracapacitor of the invention 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 includes a cyclic carbonate solvent, a cyclic ester solvent and an electrolyte salt. The invention also relates to a stack of ultracapacitor cells.
- Inventors:
-
- Niskayuna, NY
- (Schenectady, NY)
- Glenmont, NY
- Issue Date:
- Research Org.:
- National Renewable Energy Laboratory (NREL), Golden, CO (United States)
- OSTI Identifier:
- 873829
- Patent Number(s):
- 6256190
- Application Number:
- 09/162,527
- 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
- DOE Contract Number:
- AC36-83CH10093
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- ultracapacitor; electroyte; relates; method; solid; nonporous; current; collectors; porous; electrodes; separating; separator; electrolyte; occupying; pores; cyclic; carbonate; solvent; ester; salt; stack; cells; current collector; porous electrode; /361/252/
Citation Formats
Wei, Chang, LeBlanc, Jr., Oliver Harris, and Jerabek, Elihu Calvin. Ultracapacitor electroyte. United States: N. p., 2001.
Web.
Wei, Chang, LeBlanc, Jr., Oliver Harris, & Jerabek, Elihu Calvin. Ultracapacitor electroyte. United States.
Wei, Chang, LeBlanc, Jr., Oliver Harris, and Jerabek, Elihu Calvin. Tue .
"Ultracapacitor electroyte". United States. https://www.osti.gov/servlets/purl/873829.
@article{osti_873829,
title = {Ultracapacitor electroyte},
author = {Wei, Chang and LeBlanc, Jr., Oliver Harris and Jerabek, Elihu Calvin},
abstractNote = {The invention relates to an ultracapacitor and to a method of making an ultracapacitor. The ultracapacitor of the invention 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 includes a cyclic carbonate solvent, a cyclic ester solvent and an electrolyte salt. The invention also relates to a stack of ultracapacitor cells.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2001},
month = {7}
}
Works referenced in this record:
Mobility and Ionic Association of Lithium Salts in a Propylene Carbonate-Ethyl Methyl Carbonate Mixed Solvent
journal, January 1995
- Ue, Makoto
- Journal of The Electrochemical Society, Vol. 142, Issue 8