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Thin-film GaAs solar cell

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Thin film GaAs cells are multi junction thin-film solar cells grown based on III-V group elements. They have the advantages of high photoelectric conversion efficiency, lightweight and flexible, superior power generation performance, good reliability, and low cost. They are suitable for mobile energy fields such as aerospace, automotive, consumer electronics, and the Internet of Things, and are the most ideal tovoitaic power technology and selution in the aerospace held.



Content

Unit

Parameters (AM1.5G spectrum)

Standard Chip

Micro energy chip

Size

mm

40×20

10×10

Thickness

μm

<30

Weight density

g/㎡

200

Pmax

mW

270

33

Voc

V

3

Vmp

V

2.7

Isc

mA

103

12.6

Imp

mA

100

12.3


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