Space & Astronautical Science, 4-6-1 Komaba, Meguro-ku, Tokyo 153, Japan, Dec. 13-14, 1982. (Paper No. IV-I) Authors: Kuriki, K.; Nagatomo, M.; Obayashi, T.; (Institute of Space & Astronautical Science> Keywords: prototype systems, solar cells, microwaves, lasers, transportation, environmental effects Abstract: Japan Space Energetics and Environment Laboratory (JSEEL) is an experimental facility complex which belongs to and receives services from the Space Station. JSEEL is totally dedicated to the Space Energy Exploitation and Environment Welfare or more specifically to the techological development and the ATTACHMENT : environment associated with the Space Power Satellite (SPS). Mission solicited from ISAS and coordinated in JSEEL are: l)Space Plasma Experiment (SPEX) 2)Advanced Propulsion Test (APT) 3)Space Radar (SRADAR) 4)Microwave Energy Transmission Test (METT) 5)Solar Array Deployment (SADE) 6)Space Laser (SLASER) Title: Development of space solar cells and their applications to large power sol ar panels Source: Proceedings of the Second ISAS Space Energy Symposium, Institute of Space & Astronautical Science, 4-6-1 Komaba, Meguro-ku, Tokyo 153, Japan, Dec. 13-14, 1982. (Paper No. IV-3) Authors: Ohmaru, Masatoshi; Goto, Masayoshi; Yoshida, Susida; (Mitsubishi Electric Corporation) Keywords: solar cells Abstract: Studying applicability of new developed space solar cells (i.e. Si thin cells, GaAs cells. Si amorphous cells) to large power solar panels of over 25KW, 156 micrometer thick GaAs cells with or without low rate light concentration will become best if the substrate weight decrease is effective. ATTACHMENT : Si amorphous is good at cost, but has many problems to be resolved to apply to space used when compared to the others. Title: Solar array for JSEEL Source: Proceedings of the Second ISAS Space Energy Symposium, Institute of Space ic Astronau t i cal Science, 4-6-1 Komaba, Meguro-ku, Tokyo 153, Japan, Dec. 13-14, 1982. (Paper No. IU-4) Authors: Ushirokawa, Akio; (Institute of Space and Astronautical Science) and Suzuki, Akio; Hirano, Taizo; (SHARP Corporation) Keywords: solar cells, fabrication technology, alternative systems,prototype sys t ems Abstract: As 200KW (BOL) solar array that constructs JSEEL sub-systems, we propose the light-weight solar array using LAUT (Large Area Ultra-Thin Silicon Solar Cell) (Ref.l). This solar array is light-weight, thin and flexible so that it may be stored compactly by means of a two-dimensional or roll-out ATTACHMENT : deployment, and may be realized early. This solar array has features such as improvement of environmental resistance and cost-down with mass-production. Title: The present condition of manufacturing technology of GaAs single crystal and the prospects for the availability of its raw materials. Source: Proceedings of the Second ISAS Space Energy Symposium, Institute of Space & Astronautical Science, 4-6-1 Komaba, Meguro-ku, Tokyo 153, Japan, Dec. 13-14, 1982. (Paper No. IU-5) Authors: Nishida, Yasuhiro; Akai, Shin-ichi; (Sumitomo Electric Industries, Ltd. > Keywords: solar cells Abstract: GaAs attracts increasing attention as a component of a solar battery. It is due to its (1) higher efficiency, (2) longer life, higher reliability (because of its higher resistance to radiation), etc. This article describes the present condition of manufacturing technology of GaAs single crystal as a ATTACHMENT : component for a solar battery and the prospects for the availability of its raw materials (Ga, As). Title: Deployable solar array for bus platform Source: Proceedings of the Second ISAS Space Energy Symposium, Institute of
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