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DUAL SEAL PHOTOVOLTAIC ASSEMBLY AND METHOD

  • US 20090194147A1
  • Filed: 12/18/2008
  • Published: 08/06/2009
  • Est. Priority Date: 02/01/2008
  • Status: Abandoned Application
First Claim
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1. A photovoltaic assembly, comprising:

  • a first substrate, being formed of a transparent or light transmitting material, and a second substrate, each of the first and second substrates having first and second major surfaces, each second surface having a central region and a periphery and the second surfaces facing and spaced apart from one another;

    a photovoltaic coating disposed over at least the central region of the second surface of the first substrate or the second substrate; and

    a seal system comprising a first seal and a second seal, the seal system disposed between the first and second substrates and joining the first and second substrates to one another, along their peripheries, the seal system enclosing an airspace that extends between the second surfaces of the first and second substrates and along the central regions thereof, the second seal comprising a composition comprising;

    a silyl containing polyacrylate polymer;

    an alkoxysilane; and

    a catalyst.

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