US Patent No: 7,419,745

Number of patents in Portfolio can not be more than 2000

Method of forming an electrode structure useful in energy storage devices

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Abstract

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The present invention relates to a method for forming an electrode structure useful in energy storage devices, which method involves the spray deposition of a mixture of carbon and a binder on a current collector. In addition, the present invention relates to energy storage devices including an electrode structure produced using a spray deposition method to deposit a mixture of carbon and a binder on a current collector.

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First Claim

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Patent Owner(s)

Patent OwnerAddressTotal Patents
ROHM AND HAAS COMPANYPHILADELPHIA, PA1133

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chaturvedi, Sanjay Lansdale, PA 23 236
Grieco, William Joseph Collegeville, PA 3 15
Lundquist, Eric Gustave North Wales, PA 21 104

Cited Art Landscape

Patent Info (Count) # Cites Year
 
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (1)
2003/0099,884 Battery structures, self-organizing structures and related methods 111 2002
 
GENERAL ELECTRIC COMPANY (1)
6,565,701 Ultracapacitor current collector 31 2000
 
MAXWELL TECHNOLOGIES, INC. (2)
6,449,139 Multi-electrode double layer capacitor having hermetic electrolyte seal 27 1999
6,627,252 Electrochemical double layer capacitor having carbon powder electrodes 39 2000
 
United States of America (1)
6,426,863 Electrochemical capacitor 100 1999
 
INORGANIC SPECIALISTS, INC. (1)
5,993,996 Carbon supercapacitor electrode materials 116 1997
 
Valence Technology, Inc. (1)
6,328,770 Method of making multi-layer electrochemical cell devices 36 1999
 
SHOWA DENKO K.K. (1)
* 2004/0247,872 Carbon material, production method and use thereof 6 2004
 
The United States of America as represented by the Secretary of the Army (1)
6,316,143 Electrode for rechargeable lithium-ion battery and method of fabrication 23 1999
 
TDA RESEARCH, INC. (2)
6,297,293 Mesoporous carbons and polymers 27 1999
6,737,445 Mesoporous carbons and polymers 17 2001
 
DURACELL U.S. OPERATIONS, INC. (1)
* 5,657,522 Coiled electrode assemblies and methods of producing same 7 1996
 
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. (2)
5,150,283 Electric double layer capacitor and method for producing the same 107 1991
6,455,109 Electrode for fuel cell and method of producing the same 2 1999
 
The Standard Oil Company (1)
4,633,372 Polyoxometalate-modified carbon electrodes and uses therefor in capacitors 18 1985
 
ASAHI GLASS COMPANY, LIMITED (1)
* 6,072,692 Electric double layer capacitor having an electrode bonded to a current collector via a carbon type conductive adhesive layer 34 1998
* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
BREN-TRONICS BATTERIES INTERNATIONAL, L.L.C. (6)
8,076,026 Rechargeable battery using an aqueous binder 1 2010
* 2011/0136,009 RECHARGEABLE BATTERY USING AN AQUEOUS BINDER 1 2010
8,102,642 Large format ultracapacitors and method of assembly 0 2010
* 2011/0141,661 LARGE FORMAT ULTRACAPACITORS AND METHOD OF ASSEMBLY 6 2010
7,931,985 Water soluble polymer binder for lithium ion battery 1 2010
8,092,557 Water soluble polymer binder for lithium ion battery 0 2011
 
DP THREE, L.L.C. (1)
* 2011/0143,206 ELECTRODE FOR RECHARGEABLE BATTERIES USING AQUEOUS BINDER SOLUTION FOR LI-ION BATTERIES 3 2010
 
CORNING INCORPORATED (1)
8,405,955 High performance electrodes for EDLCS 3 2010
* Cited By Examiner

Maintenance Fees

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11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 2, 2020
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Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00