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Development of space solar cells at Spectrolab

  • J. Boisvert
  • , D. Law
  • , R. King
  • , D. Bhusari
  • , X. Liu
  • , S. Mesropian
  • , D. Larrabee
  • , R. Woo
  • , K. Edmondson
  • , D. Krut
  • , D. Peterson
  • , K. Rouhani
  • , B. Benedikt
  • , N. Karam

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

High efficiency Inverted Metamorphic (IMM) and Semiconductor Bonded Technology (SBT) multi-junction solar cells have been under development at Spectrolab for use in space and near space applications. This paper will review the present state-of-the-art of this technology at Spectrolab with an emphasis on performance characterization data at operating conditions that these solar cells will experience in flight. Solar cell current-bias characteristics under illumination (LIV) at AM0 28°C are presented along with external quantum efficiency measurements that are used to verify the X-25 solar simulator LIV short circuit current density. A mechanical and thermal stress model has been used to predict mechanical stresses on a ultra-lightweight panel assembly in orbit and will be discussed.

Original languageEnglish (US)
Title of host publicationProgram - 37th IEEE Photovoltaic Specialists Conference, PVSC 2011
Pages1528-1531
Number of pages4
DOIs
StatePublished - 2011
Externally publishedYes
Event37th IEEE Photovoltaic Specialists Conference, PVSC 2011 - Seattle, WA, United States
Duration: Jun 19 2011 → Jun 24 2011

Publication series

NameConference Record of the IEEE Photovoltaic Specialists Conference

Other

Other37th IEEE Photovoltaic Specialists Conference, PVSC 2011
Country/TerritoryUnited States
CitySeattle, WA
Period6/19/11 → 6/24/11

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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