40% Efficiency high concentrated GaAs cell with size 5mm*5mm available sale
sale
sale

40% Efficiency high concentrated GaAs cell with size 5mm*5mm available

It is high efficiency concentrated gallium arsenide solar cell. The efficiency can get higher under hign concentrated SUN X such as 500x to 1000x. The power is 12.5W to 25w which is decided to different concentrated sun power.

40% Efficiency high concentrated GaAs cell with size 5mm*5mm available

Design and mechanical data
Base Material Galnp2/InGaAs/Ge
AR coating TiOx/AI2O3
Chip Size 5.1*6mm2+-0.01mm2
Active Cell Area 25 mm2
Cell Thickness 175+-20μm
Polarity N on P
Thickness of front contact 6μm
Thickness of back contact 4μm

 

Typical electrical data
Sun concentration lsc(A) Voc(V) lmp(A) Vmp(V) FF Eff
x500 1.872 3.232 1.794 2.852 84.58% 40.93%
x1000 3.772 3.253 3.456 2.913 82.05% 40.27%

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