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Title: Solar photovoltaic reflective trough collection structure

Patent ·
OSTI ID:1226232

A photovoltaic (PV) solar concentration structure having at least two troughs encapsulated in a rectangular parallelepiped optical plastic structure, with the troughs filled with an optical plastic material, the troughs each having a reflective internal surface and approximately parabolic geometry, and the troughs each including photovoltaic cells situated so that light impinging on the optical plastic material will be concentrated onto the photovoltaic cells. Multiple structures can be connected to provide a solar photovoltaic collection system that provides portable, efficient, low-cost electrical power.

Research Organization:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC04-94AL85000
Assignee:
Sandia Corporation
Patent Number(s):
9,190,546
Application Number:
12/894,772
OSTI ID:
1226232
Resource Relation:
Patent File Date: 2010 Sep 30
Country of Publication:
United States
Language:
English

References (10)

Double heterojunction solar cells patent March 1980
Concentrator arrangement patent October 1990
Photovoltaic device with optical concentrator and method of making the same patent August 2002
Color image display unit patent March 2009
Solar modules with tracking and concentrating features patent August 2009
Solar cell device patent June 2010
Solar module mounting method and clip patent-application April 2003
Concentrating Solar Roofing Shingle patent-application April 2005
Solar cell receiver for concentrated photovoltaic system for III-V semiconductor solar cell patent-application August 2009
Analysis of the dispersion of optical plastic materials journal July 2007

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