Title:
ENCAPSULATING LAYER ADAPTED TO BE APPLIED TO BACK-SHEETS FOR PHOTOVOLTAIC MODULES INCLUDING BACK-CONTACT CELLS
Document Type and Number:
WIPO Patent Application WO/2013/182954
Kind Code:
A3
Abstract:
The present invention provides for a multi-layered structure adapted to be applied to the surface of a back-contact back-sheet for a photovoltaic module comprising back-contact solar cells. The multi-layered structure comprises a non-extendible intermediate layer (240) comprised of a dielectric material. The multi-layered structure further comprises an upper layer (280) of an encapsulating material coupled to the upper surface (242) of the intermediate layer, as well as a lower layer (270) of a thermo-adhesive material coupled to the lower surface (244) of the intermediate layer (240). The multi-layered structure also has a plurality of through-holes pierced at predetermined positions.
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Inventors:
BACCINI ELISA (IT)
MARRAS LUIGI (IT)
BUCCI BRUNO (IT)
MARRAS LUIGI (IT)
BUCCI BRUNO (IT)
Application Number:
PCT/IB2013/054433
Publication Date:
February 06, 2014
Filing Date:
May 29, 2013
Export Citation:
Assignee:
EBFOIL S R L (IT)
International Classes:
H01L31/05; B32B3/26; B32B7/12; B32B27/30; H01L31/0224
Domestic Patent References:
| WO2010027265A2 | 2010-03-11 |
Foreign References:
| FR2877144A1 | 2006-04-28 | |||
| US5972732A | 1999-10-26 |
Attorney, Agent or Firm:
PFAU, Anton (Grünecker, DE)
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