摘要
以废旧锂电池为研究对象,考察不同溶液种类、不同浓度、不同反应时间对锂电池放电的影响,结果发现氯化钠相较于其他溶液具有更好的放电效果,在氯化钠溶液4 mol/L放电8 h,可以实现电池的电压基本为0,从而实现废弃锂电池很好的放电,为后续其资源化打下了良好的安全基础。
Taking waste lithium batteries as the research object,the effects of different solution types,different concentrations and different reaction times on the discharge of lithium batteries were investigated.The results showed that sodium chloride had better discharge effect than other solutions.When the sodium chloride solution was discharged for 4 mol/L for 8 h,the battery voltage could be 0,thus achieving a good discharge of waste lithium batteries.It has laid a good foundation for the subsequent resource utilization.
作者
张恩富
刘向辉
祖鹏
何发泉
盛晓明
李延峰
王洪亮
ZHANG Enfu;LIU Xianghui;ZU Peng;HE Faquan;SHENG Xiaoming;LI Yanfeng;WANG Hongliang(Liaoning Longyuan Renewables Development Co.,Ltd.,Shenyang 110013,China;China Energy Longyuan Environmental Protection Co.,Ltd.,Beijing 100039,China)
出处
《山东化工》
2025年第2期63-64,82,共3页
Shandong Chemical Industry
基金
国家能源集团集团项目(新能源固废无害化回收与资源化利用)(CSIEKJ220700493)。
关键词
锂电池
氯化钠
放电
lithium battery
sodium chloride
discharge
