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Spacecraft Electrical Power System using Lithium-Ion Capacitors

机译:使用锂离子电容器的航天器电力系统

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摘要

The feasibility of a spacecraft power system using lithium-ion capacitors (LICs) as the energy storage source is analyzed and compared with a system that uses lithium-ion batteries (LIBs). The mass of the LIB- and LIC-based power systems, including photovoltaic (PV) arrays, are compared at various depth of discharge (DoD) levels. The LIC-based system at a deep DoD of 60–80% can be comparable with the LIB-based system at a DoD more shallow than 20% with respect to the system mass.
机译:分析了使用锂离子电容器(LIC)作为能量存储源的航天器动力系统的可行性,并将其与使用锂离子电池(LIB)的系统进行了比较。在各种放电深度(DoD)级别比较基于LIB和LIC的电源系统的质量,包括光伏(PV)阵列。相对于系统质量,在深度DoD为60-80%时基于LIC的系统可以与在深度小于20%时DoD相比基于LIB的系统相媲美。

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