Idemitsu Kosan announces the initial mission success of BOTAN
The space-grade CIGS solar cells on board generate power in orbit
It was announced that the space-grade CIGS solar cells from Idemitsu Kosan on board BOTAN are supplying power in orbit
Idemitsu Kosan / PR TIMESChiba Tech CubeSat "BOTAN", carrying our space-grade CIGS solar cells, achieves its initial mission (in Japanese)