JAXA Repository / AIREX 未来へ続く、宙(そら)への英知

There are no files associated with this item.

titleINDEX用ラミネート式リチウムイオン2次電池の耐環境性能
Other TitleDevelopment of the lithium-ion secondary battery based on pouch type cells for piggyback satellite INDEX
Author(jpn)鵜野 将年; 曽根 理嗣; 三田 信; 田中 孝治; 田島 道夫; 齋藤 宏文
Author(eng)Uno, Masatoshi; Sone, Yoshitsugu; Mita, Makoto; Tanaka, Koji; Tajima, Michio; Saito, Hirobumi
Author Affiliation(jpn)宇宙航空研究開発機構 宇宙科学研究本部; 宇宙航空研究開発機構 宇宙科学研究本部; 宇宙航空研究開発機構 宇宙科学研究本部; 宇宙航空研究開発機構 宇宙科学研究本部; 宇宙航空研究開発機構 宇宙科学研究本部; 宇宙航空研究開発機構 宇宙科学研究本部
Author Affiliation(eng)Japan Aerospace Exploration Agency Institute of Space and Astronautical Science; Japan Aerospace Exploration Agency Institute of Space and Astronautical Science; Japan Aerospace Exploration Agency Institute of Space and Astronautical Science; Japan Aerospace Exploration Agency Institute of Space and Astronautical Science; Japan Aerospace Exploration Agency Institute of Space and Astronautical Science; Japan Aerospace Exploration Agency Institute of Space and Astronautical Science
Issue Date2005-06
PublisherInstitute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
宇宙航空研究開発機構宇宙科学研究本部
Publication title第24回宇宙エネルギーシンポジウム 平成16年度
The Twenty-fourth Space Energy Symposium March 7, 2005
Start page1
End page5
Publication date2005-06
Languagejpn
AbstractJapan Aerospace Exploration Agency (JAXA) is now developing piggyback satellite named INDEX. We are going to apply lithium-ion secondary battery based on pouch cells for the satellite. The cell is designed using manganese oxide for positive electrode and graphite carbon for negative. The electrolyte for the lithium-ion cell is dissolved by organic solvent. Due to this configuration of the cell, the cell expands under the vacuum conditions. This expansion increases the DC impedance of the cell, and we observed the degradation of the performance under vacuum conditions. In order to prepare the battery which is tolerant against the vacuum environment, the pouch cells were potted with resin and reinforced by the aluminum housing. More than 2,000 cycles of the charge/discharge performance was confirmed. We also tested the tolerance against the radiation using bare cells, and observed no degradation of capacity. Through these experiments, we confirmed the appropriate performance of the lithium-ion pouch cells for the operations of INDEX.
Keywordsaerospace environment; piggyback system; small scientific satellite; lithium-ion secondary battery; vacuum test; radiation hardening; charge/discharge cycle test; laminate; radiation tolerance; 航空宇宙環境; ピギーバックシステム; 小型科学衛星; リチウムイオン2次電池; 真空試験; 耐放射線性; 充放電サイクル試験; ラミネート; 放射線耐性
Document TypeConference Paper
JAXA Categoryシンポジウム・研究会
SHI-NOAA0049120001
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/46141


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.