C4MJ 40% Point Focus Solar Cells
2Pages

CPV Point Focus Solar CellsC4MJ Metamorphic Fourth Generation CPV Technology SFirst 40% production cell SFirst fully qualified metamorphic cellProduct Description Typical Efficiency 40% Recommended operating temperature <110°C Epitaxial Structure Triple junction solar cell on Germanium substrate GaInP (1.82 eV) / GaInAs (1.33 eV) / Ge (0.66 eV) Metallization •Silver metallization on front busbar and grid fingers (optional gold flash finish) •Silver metallization with 500A gold on back surface CPV Cell Ordering Guide -Wafer Column Wafer Row . Mechanical Dimensions Optical Aperture = A * M W = M + 2C L = A + 2B + 2 F + 2C T= 190 pm in all cases F = 25 pm in all cases C = 38.2 pm in all cases ENVIRONMENTAL MANAGEMENT SVSTEM CERTIFIED BV DNV = ISO 14001 = Spectrolab, Inc. 12500 Gladstone Avenue, Sylmar, California 91342 USA • Phone 818.365.4611 • FAX: 818.361.5102 • Website : www.spectrolab.com © Spectrolab, Inc. All Rights Reserved Specifications Subject to Change without Notice. Rev. 10/27/11

Spectral Response Typical Current-Voltage Characteristics E y 1 E -I— o d> CL GO V o Q Typical Performance Over Temperature Temperature coefficient of efficiency: < -0.06%/°C Qualification Tests Completed Full Qualification Report is available on request (May 2011) ENVIRONMENTAL MANAGEMENT SYSTEM CERTIFIED BY DNV = ISO 14001 = Spectrolab, Inc. 12500 Gladstone Avenue, Sylmar, California 91342 USA • Phone 818.365.4611 • FAX: 818.361.5102 • Website : www.spectrolab.com © Spectrolab, Inc. All Rights Reserved Specifications Subject to Change without Notice. Rev. 10/27/11