锂离子电芯及模组不同充放电方式对比研究

打开文本图片集

中图分类号：TK02 DOI：10.20042/j.cnki.1009-4903.2026.01.022

Comparative Study on Different Charging and Discharging Methods of Lithium-ion Battery Celsand Modules

Abstract：Litum-iobateriesareextensivelyutliedinvriousfields，cludngpowerbatersandenerystoragesystems.npower bateryapplications，constanturentisthepredominantchaginganddishargingmethdhereasconstantpowermodesaremore common intheenergystoragesector.Capacity（inAh）andenergy（inWhorkWh）arekeyparametersforevaluating ithiumbattry performance.Thispaperexperimentallyinvestigatestheimpactofdiferentchaging/dischargingprotocolsonthecapaityandenergy oflithium-ionaterycellsandmodules.Teprotocolscomparedincludeconstantcurrent-onstantvolagechargingconstantrent discharging，constantcurentsteparging/costanturentishargngandonstantpowerchargig/ostantpowersaing Thestudyanalyzestheresultingcapacityandenergy，andexaminesthecorespondingvolageandcurrent profilesthroughoutthe processes.

KeyWords：Lithiumbatery；Cell；Module；Constantcurrent-constantvoltage；Constantcurrentstep;；Constantpower;Capacity

0 引信

随着能源危机的加剧以及环境污染和全球气候变暖问题日益突出，发展绿色能源已成为必然趋势。（剩余6238字）