Ultracapacitor separator

Day, James; Wei, Chang

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 porous separator layer comprises an amorphous fumed silica layer coated onto at least one of the electrodes.

Inventors:: Day, James; Wei, Chang

Issue Date:: 2000-07-04

Research Org.:: General Electric Co., Schenectady, NY (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1531433

Patent Number(s):: 6084767

Application Number:: 09/162,530

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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H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01G - CAPACITORS
H01G11/52 - Separators
H01G9/02 - Diaphragms

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
Y02E60/13 - Ultracapacitors, supercapacitors, double-layer capacitors

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DOE Contract Number:: 38-83CH10093

Resource Type:: Patent

Resource Relation:: Patent File Date: 1998-09-29

Country of Publication:: United States

Language:: English

Citation Formats


                    Day, James, and Wei, Chang. Ultracapacitor separator.  United States: N. p., 2000. 
        Web.

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                    Day, James, & Wei, Chang. Ultracapacitor separator.  United States.

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                    Day, James, and Wei, Chang. Tue .  
        "Ultracapacitor separator".  United States.  https://www.osti.gov/servlets/purl/1531433.

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@article{osti_1531433,

  title        = {Ultracapacitor separator},

  author       = {Day, James and Wei, Chang},

  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 porous separator layer comprises an amorphous fumed silica layer coated onto at least one of the electrodes.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2000},

  month        = {7}

}

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Non-aqueous electrolyte secondary battery
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Inoue, Kaoru; Kato, Kiyomi; Suzuki, Kohei
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patent, November 2018

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Similar Records

Title: Ultracapacitor separator

Abstract

Citation Formats

Surface modified silica patent, December 1995

Polymer electrolyte and an electrochemical cell containing the electrolyte patent, March 1998

Electric double layer capacitor and method for producing the same patent, September 1992

Electrodes for double layer capacitors patent, August 1986

Hexasubstituted guanidinium salts and ultracapacitors employing them as electrolytes patent, March 1998

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Adsorption of Gases in Multimolecular Layers journal, February 1938

Hydrated amorphous silica battery patent, August 1995

Electric double layer capacitor patent, August 1992

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

Method to fabricate a reliable electrical storage device and the device thereof patent, November 1995

Electric double-layer capacitor patent, February 1989

Non-aqueous electrolyte secondary battery patent, August 2011

Secondary battery patent, April 2012

Sealed ultracapacitor patent, July 2002

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Nonaqueous electrolyte secondary battery patent, September 2008

Secondary battery and method for producing the same patent, July 2009

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Hydrated amorphous silica battery
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