电源技术2025，Vol.49Issue(2)：300-306,7.DOI:10.3969/j.issn.1002-087X.2025.02.006
GEO卫星锂离子蓄电池在轨管理策略的演进
Evolution of on-orbit management strategy of lithium-ion battery for GEO satellite
王利然 1周蓉 1张文芳 1刘鹏 1姜垚先1
作者信息
摘要
Abstract
Due to the outstanding advantage of lithium-ion battery with high energy density,the space energy storage devices of GEO satellites have been replaced by lithium-ion batteries from nickel-hydrogen batteries.The last generation of satellites used 60-100 Ah lithium-ion battery as energy stor-age devices,which realized the first application of lithium-ion battery in Chinese GEO communica-tion satellites in orbit.The latest generation of satellites uses 150-250 Ah lithium-ion battery in orbit,symbolizing the mature application of lithium-ion battery with high capacity and energy density.With the wide application of large capacity and high energy density lithium-ion battery,the charging control and balance techniques have been improved accordingly,so the on-orbit management strat-egy of lithium-ion battery has also changed correspondingly.The on-orbit management strategies of lithium battery packs for two generations of satellites were described.关键词
锂离子蓄电池/GEO卫星/在轨管理策略/演进Key words
lithium-ion battery/GEO satellite/on-orbit management strategy/evolution分类
信息技术与安全科学引用本文复制引用
王利然,周蓉,张文芳,刘鹏,姜垚先..GEO卫星锂离子蓄电池在轨管理策略的演进[J].电源技术,2025,49(2):300-306,7.
