Space Solar Cells

 
 
 
6 products listed below
 
Model   Frequency   Description  
 

ZTJ Space Solar Cell

 
 
29.5% Minimum Average Efficiency
Triple Junction
 
EMCORE's 3rd Generation Triple-Junction (ZTJ) Solar Cells with n-on-p polarity is built on a 140-µm uniform thickness Ge substrate. It has a lowest solar cell mass of 84 mg/cm2 and is fully space-qualified with proven flight heritage
 
Features
  • Excellent radiation resistance with P/Po = 0.89 @ 1-MeV, 5E14 e/cm2 fluence
  • Designed to accept corner mounted silicon diode for individual cell reverse bypass protection
  • Good mechanical strength for reduced attrition during assembly and laydown
  • Weldable or solderable contacts
  • Standard and custom sizes available
 
 
Triple Junction Solar Cell
 
  • Satellite solar assemblies and panels
 
 

ZTJM Space Solar Cell

 
 
29.0% Minimum Average Efficiency
Triple-Junction with Monolithic Diode
 
EMCORE's 3rd Generation Triple-Junction (ZTJ) Solar Cells with n-on-p polarity is built on a 140-µm uniform thickness Ge substrate. It has a lowest solar cell mass of 84 mg/cm2 and is fully space-qualified with proven flight heritage.
 
Features
  • Excellent radiation resistance with P/Po = 0.89 @ 1-MeV, 5E14 e/cm2 fluence
  • Monolithically integrated bypass diode for reverse bias protection
  • Good mechanical strength for reduced attrition during assembly and laydown
  • Weldable or solderable contacts
  • Standard and custom sizes available
 
 
Triple Junction Solar Cell
 
  • Satellite solar assemblies and panels
 
 

BTJ Space Solar Cell

Datasheet
 
 
28.5% Minimum Average Efficiency
Triple-Junction
 
EMCORE's 2nd Generation Triple-Junction (BTJ) Solar Cells with n-on-p polarity is built on a 140-µm uniform thickness Ge substrate. It has a lowest solar cell mass of 84 mg/cm2 and is fully space-qualified with proven flight heritage.
 
Features
  • Excellent radiation resistance with P/Po = 0.89 @ 1-MeV, 5E14 e/cm2 fluence
  • Designed to accept corner mounted silicon diode for individual cell reverse bias protection
  • Good mechanical strength for reduced attrition during assembly and laydown
  • Weldable or solderable contacts
  • Standard and custom sizes available
 
 
Triple Junction Solar Cell
 
  • Satellite solar assemblies and panels
 
 

BTJM Space Solar Cell

Datasheet
 
 
28.0% Minimum Average Efficiency
Triple-Junction with Monolithic Diode
 
EMCORE's Triple-Junction With Monolithic Diode (BTJM) Solar Cell with n-on-p polarity is built on a 140-µm uniform thickness Ge substrate. It has a low Solar Cell Mass of 84 mg/cm2 and is the highest efficiency flight cell with monolithic diode in the market. The BTJM has been in production at EMCORE since 2006.
 
Features
  • Excellent radiation resistance with P/Po = 0.89 @ 1-MeV, 5E14 e/cm2 fluence
  • Monolithically integrated bypass diode for reverse bias protection
  • Excellent mechanical strength for reduced attrition during assembly and laydown
  • Weldable or solderable contacts
  • Standard and custom sizes available
 
 
Triple Junction Solar Cell Monolithic Diode
 
  • Satellite solar assemblies and panels
 
 

ATJ Advanced Space Solar Cell

Datasheet
 
 
27.5% Minimum Average Efficiency
Triple-Junction
 
EMCORE's Advanced Triple-Junction (ATJ) Solar Cells with n-on-p polarity is built on a 140-µm uniform thickness Ge substrate. It has a lowest solar cell mass of 84 mg/cm2 and is fully space-qualified with proven flight heritage in LEO and GEO environments. The Advanced Triple Junction solar cell has been in production at EMCORE since 2001.
 
Features
  • Excellent radiation resistance with P/Po = 0.89 @ 1-MeV, 5E14 e/cm2 fluence
  • Designed to accept corner mounted silicon bypass diode for individual cell reverse bias protection
  • Good mechanical strength for reduced attrition during assembly and laydown
  • Weldable or Solderable contacts
  • Standard and custom sizes available
 
 
Advanced Triple Junction Solar Cell
 
  • Satellite solar assemblies and panels
 
 

ATJM Advanced Space Solar Cell

Datasheet
 
 
27.0% Minimum Average Efficiency
Triple-Junction with Monolithic Diode
 
EMCORE's Advanced Triple-Junction (ATJ) Solar Cells with n-on-p polarity are built on a 140-µm uniform thickness Ge substrate. It has a low solar cell mass of 84 mg/cm2 and is fully space-qualified for GEO & LEO applications with proven flight heritage.
 
Features
  • Monolithically integrated bypass diode for reverse bias protectionFully
  • Excellent radiation resistance with P/Po = 0.89 @ 1-MeV, 5E14 e/cm2 fluence
  • Excellent mechanical strength for reduced attrition during assembly and laydown
  • Weldable or Solderable contacts
  • Standard and custom sizes available
 
 
Triple Junction Solar Cell Monolithic Diode
 
  • Satellite solar assemblies and panels