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商业化锂离子电容器混合成分对其浮充老化影响的研究

Effects of the Hybrid Composition of Commercial Lithium-Ion Capacitors on Their Floating Aging

语言:

中文摘要

储能系统的寿命受运行条件影响极大。锂离子电池(LiBs)和超级电容器(SCs)的寿命研究已较为成熟,而介于两者之间的锂离子电容器(LiCs)仍属新兴技术。本文通过加速老化测试,深入分析了LiCs在浮充状态下的老化机理,为评估其在长寿命储能应用中的可靠性提供了理论支撑。

English Abstract

Lifetime of energy storage systems is a key factor that is extremely influenced by the operating conditions. For this reason, lithium-ion batteries (LiBs) and supercapacitors (SCs) were subjected to accelerated aging tests in several previous research in order analyze their lifespan. Lithium-ion capacitors (LiCs), which fall in between LiBs and SCs, are still considered as a novel technology. Thei...
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SunView 深度解读

锂离子电容器(LiCs)兼具高功率密度和长循环寿命的特性,在阳光电源的储能产品线(如PowerTitan、PowerStack)中,针对高频次调频或瞬时功率补偿应用,LiCs可作为传统锂电池的补充或替代方案。本文关于LiCs浮充老化的研究,有助于优化阳光电源BMS(电池管理系统)的寿命预测模型和充放电策略,特别是在电网侧储能项目中,通过更精准的老化评估,可有效提升系统全生命周期的经济性与可靠性,为下一代高性能储能变流器(PCS)的选型与控制提供技术储备。