To provide a battery integrally formed substrate applied in a power supply system in a satellite structure in which an installation space is reduced, while securing rigidity capable of enduring a shock impressed on the satellite structure.
The battery integrally formed substrate 20 is provided with a battery housing body 1 which is formed of a fiber reinforced composite material and is constructed of a grid structure in which unit cell spaces 4 of cylindrical shape with the top and the bottom faces open are regularly arranged, a first outer package case 7a and a second outer package case 7b which are laminated at the upper and the lower part of the battery housing body 1 and installed integrally to the battery housing body 1, and close the openings at the top and the bottom faces of the unit cell spaces 4, and lithium ion batteries 5a-5f arranged in the unit cell spaces 4.
COPYRIGHT: (C)2007,JPO&INPIT
Takeya Gen
Takeshi Ozaki
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Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order