Patent · US Active

3-D sola cell device for a concentrated photovoltaic system

US8916765B2 · kind B2 · utility

1Cited by
12References
23Claims
0Family size

Inventors

Key dates

Filing dateMar 15, 2013
Grant dateDec 23, 2014
Priority date
Expiry dateJun 19, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/60
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A low cost design for a concentrated photovoltaic (CPV) solar cell device is developed with a 3-D solar cell structure that eliminates the need for sun-ray tracking and with improved electricity conversion efficiency for cooling solar cells. The 3-D solar cell structure can be built with conventional monocrystalline or polycrystalline silicon or with multi-junction III-V solar material, joining two or more solar cell segments perpendicular to a base solar cell. This structure is able to collect all incident sunlight from sunrise to sunset.

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