Patent · US Expired

Solar energy system

US5269851A · kind A · utility

21Cited by
9References
7Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 3, 1992
Grant dateDec 14, 1993
Priority date
Expiry dateNov 3, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/60
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A solar energy system that includes a primary concentrator, a receiver having a plurality of photovoltaic cells, and a prefilter surrounding the receiver. The prefilter absorbs some of the radiation that is out of band with respect to the photovoltaic cells, and may include a conduit for a cooling fluid. The cells on the receiver are positioned such that each cell receives the same solar energy flux. The receiver may include a phase change material to protect the photovoltaic cells from excessive temperatures.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.