US Patent No: 7,382,603

Number of patents in Portfolio can not be more than 2000

Electrode for energy storage devices and electrochemical supercapacitor based on said electrode

ALSO PUBLISHED AS: 20070065719

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An electrode comprises an electrically conductive substrate, a layer of energy accumulating redox polymer deposited onto the substrate, the redox polymer comprising a polymer metal complex with a substituted tetra-dentate Schiff's base selected from the group: poly-[Me(R, R'-Schiff-Y)], wherein Me is a transition metal; Y is a bridge group binding the atoms of Nitrogen in the Schiff's base; R is an electron-donating substituent comprising a functional group (X)O--, --COO(X), where (X) is an alkali metal; R' is Hydrogen or Halogen; and wherein the polymer metal complex has the following structure: ##STR00001## The electrochemical capacitor comprises a case housing the above-described positive electrode and a negative electrode disposed inside the case, and an electrolyte filling the space between the electrodes.

Loading the Abstract Image... loading....

First Claim

See full text

all claims..

Related Publications

Loading Related Publications... loading....

Patent Owner(s)

Patent OwnerAddressTotal Patents
GEN 3 PARTNERS, INC.BOSTON, MA3

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Logvinov, Sergey St. Petersburg, RU 8 16
Pivunov, Dmitry St. Petersburg, RU 2 3
Timonov, Alexander St. Petersburg, RU 7 14

Cited Art Landscape

Patent Info (Count) # Cites Year
 
GEN3 PARTNERS, INC. (3)
2005/0217,998 Method for the manufacture of electrode for energy-storage devices 3 2005
7,292,431 Electrochemical capacitor and method of use 4 2005
2005/0258,042 Method of manufacture of an electrode for electrochemical devices 3 2005
 
ELESTOR Ltd. (1)
2002/0089,807 Polymer electrochemical capacitors 16 2001
 
ENGEN GROUP, INC. (1)
6,795,293 Polymer-modified electrode for energy storage devices and electrochemical supercapacitor based on said polymer-modified electrode 8 2003
 
INNOLUX CORPORATION (1)
6,533,918 Method for depositing electrically conducting polymer films via electrochemical deposition of precursor polymers 3 2001
 
MASSACHUSETTS INSTITUTE OF TECHNOLOGY (1)
6,323,309 Conducting polymer transition metal hybrid materials and sensors 18 1998
 
MIDWEST RESEARCH INSTITUTE (1)
5,840,443 Redox polymer electrodes for advanced batteries 23 1995
 
MOTOROLA, INC. (1)
5,729,427 Macrocyclic complex modified electrodes and capacitors made therefrom 27 1997
 
NEC CORPORATION (1)
6,777,134 Negative electrode for rechargeable battery 2 2002
 
RICOH COMPANY, LTD. (1)
4,999,263 Sheet-shaped electrode, method or producing the same, and secondary battery 15 1988
 
SEIKO INSTRUMENTS INC. (1)
5,620,812 Non-aqueous electrolyte secondary battery 30 1995
 
The United States of America as represented by the Secretary of the Navy (1)
5,543,326 Biosensor including chemically modified enzymes 218 1994
 
UNITED STATES OF AMERICA, THE (1)
6,413,676 Lithium ion polymer electrolytes 30 1999

Patent Citation Ranking

Forward Cite Landscape

Patent Info (Count) # Cites Year
 
BROOKHAVEN SCIENCE ASSOCIATES (1)
8,699,207 Electrodes synthesized from carbon nanostructures coated with a smooth and conformal metal adlayer 0 2009
 
GranBlueTech, L.L.C. (1)
8,760,846 Apparatus and method for capacitors having engineered electrodes with very high energy density 0 2011

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 3, 2015
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 3, 2019
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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

Full Text

 
loading....