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ELECTROCHEMICAL CELL

  • US 20110177398A1
  • Filed: 08/24/2010
  • Published: 07/21/2011
  • Est. Priority Date: 08/05/2008
  • Status: Active Grant
First Claim
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1. An electrochemical cell, comprising:

  • a first electrode comprising;

    a first base electrode material layer comprising a first active electrode species;

    a second base electrode material layer comprising the first active electrode species;

    at least one protective layer positioned between the first and second base electrode material layers;

    a current collector;

    a release layer, wherein the current collector is positioned between the release layer and the first base electrode material layer;

    a second electrode comprising a second active electrode species;

    a polymer gel layer positioned between the first and second electrodes; and

    an electrolyte,wherein the electrochemical cell is constructed and arranged to apply, during at least one period of time during charge and/or discharge of the cell, an anisotropic force with a component normal to a surface of the first electrode.

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