Method for manufacturing a capacitive storage element, storage element and its use

  • US 9,583,263 B2
  • Filed: 09/21/2011
  • Issued: 02/28/2017
  • Est. Priority Date: 11/11/2010
  • Status: Active Grant
First Claim
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1. A method for manufacturing a capacitive storage element having a layer system on one side of a porous substrate, which is designed as a conductive substrate, the layer system having a layer sequence of a dielectric titanate layer and an electrically conductive layer, the method comprising:

  • supplying the porous substrate;

    forming a closed titanate layer having an adjustable minimal layer thickness on the one side of the substrate and directly in contact with the one side of the substrate by applying an external electrical field in a direction of the layer sequence transversely to the plane of the layer system, and when the field is applied, applying a fluid containing titanate particles to the substrate; and

    applying the electrically conductive layer to the closed titanate layer.

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