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

  • US 20070065719A1
  • Filed: 04/10/2006
  • Published: 03/22/2007
  • Est. Priority Date: 10/14/2003
  • Status: Active Grant
First Claim
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1. An electrode comprising 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′



    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;

    embedded imagewith n selected from the range from 2 to 50000.

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