Application research and prospect of lithium carbon fluoride primary battery in aerospace field
2022 3rd China International SAR Symposium (CISS)(2022)
摘要
In recent years, with the rapid development of aerospace technology, there is a higher demand for energy. High-performance electrical energy systems can increase payload, reduce launch costs and improve on-orbit reliability. At the same time, with the change of application scenarios, the diversity of energy has also been tested. Lithium carbon fluoride primary battery (Li-CF
x
) has gradually emerged in the fields of aerospace and weaponry recently due to its ultra-high energy density (700-1000Wh/kg), ultra-long wet shelf life (more than 10 years, annual self-discharge rate less than 2%), free ground and on-orbit maintenance, wider storage and working temperature. This paper focuses on the working characteristics, application research and prospect of lithium carbon fluoride primary battery in the aerospace field, and provides a solution for different aerospace energy needs.
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关键词
fluoride primary battery,lithium carbon
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