| 摘要 |
PURPOSE:To increase generated power and also to optimize the temperature of a device mounted on an artificial satellite by applying conductive coating of thickness required for obtaining selected heat radiation properties onto the parts excluding the parts to which the cover glass of a solar battery panel and the cell of the solar battery panel are stuck. CONSTITUTION:Conductive coating 4 having the thickness for improving at least heat radiation is applied onto the surface cover glass 2 of a solar battery cell 1. Hereupon, by changing the thickness of the conductive coating 4, the heat radiation rate epsilon being one of heat properties and approximately largest and does not change for the thickness of 600 angstrom or less can be obtained. To an artificial satellite, a solar battery panel 7 of polyhedral body mounting type is applied, and the heat radiation area, excluding the solar battery panel 7 provided with cover glass, is made of buff polished aluminum whose radiation rate epsilon is large. Hereby, the heat radiation area 8 can be made small, and the ratio of the area where the solar battery panel 7 is stuck can be enlarged further, and the power generation can be improved. |
