@inproceedings{oai:jaxa.repo.nii.ac.jp:00007952, author = {瀬川, 全澄 and 道畑, 良太 and 今村, 文隆 and 井上, 剛文 and 吉田, 浩明 and 武田, 浩一 and 内藤, 均 and 川瀬, 誠 and Segawa, Masazumi and Michata, Ryota and Imamura, Nobutaka and Inoue, Takefumi and Yoshida, Hiroaki and Takeda, Koichi and Naito, Hitoshi and Kawase, Makoto}, book = {第30回宇宙エネルギーシンポジウム, 30th ISAS Space Energy Symposium}, month = {May}, note = {第30回宇宙エネルギーシンポジウム(2011年2月25日, 宇宙航空研究開発機構宇宙科学研究所相模原キャンパス), 相模原市, 神奈川県, The thirtieth Space Energy Symposium (February 25, 2011. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS)), Sagamihara, Kanagawa Japan, GS Yuasa Technology has developed the prototype 110 Ah class next generation lithium-ion cells in cooperation with JAXA in order to meet the requirements of higher energy density and longer life performances for future satellite applications. The cells were then subjected to cycle life and safety tests.The cells show extremely small discharge capacity loss ratio of 15% after long term 100% DOD cycling of 2,000 cycles.This ratio is only about half of that of the standard cells. The cells also show only a small decrease in discharge voltage after the cycle test. From this result, the cells are considered to deliver larger capacity and higher power at the end of satellite life.Furthermore, the cells show the superior safety against external short circuit, overcharge, and over-discharge tests though the energy density is increased by 10% compared with that of the standard cells., 形態: カラー図版あり, 形態: CD-ROM1枚, Physical characteristics: Original contains color illustrations, Note: One CD-ROM, 資料番号: AA0065107001}, publisher = {宇宙航空研究開発機構宇宙科学研究所, Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)}, title = {人工衛星用次世代大型リチウムイオン電池の開発}, year = {2011} }