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Thin film encapsulation for thin film batteries and other devices

  • US 9,786,873 B2
  • Filed: 05/08/2015
  • Issued: 10/10/2017
  • Est. Priority Date: 01/11/2008
  • Status: Active Grant
First Claim
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1. An electrochemical device comprising:

  • an environmentally sensitive layer; and

    an encapsulation layer deposited over the environmentally sensitive layer, wherein the encapsulation layer includes at least one electrically conductive area and at least one electrically insulating area, wherein the electrically conductive area of the encapsulation layer comprises a plurality of metallic sub-layers or a plurality of conductive ceramic sub-layers and serves as an electrical terminal of the electrochemical device, and wherein the electrically insulating area of the encapsulation layer comprises a plurality of non-conductive ceramic sub-layers and is electrically insulating.

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