摘要
电解液和极片压实密度是锂离子电池制造中的重要参数,对锂离子电池性能有重要影响。本文针对锂离子电池所用不同种类电解液和极片压实密度,考察了锂离子电池在制造中不同阶段的过程状况和电池最终性能表现。结果表明:合适的压实密度和电解液不仅能有效控制电池生产过程中的极片反弹,而且有利于提高电池放电容量。
Electrolyte and press density were two key factors in the design of Li -ion battery, which had great influ- ence on the capacity. On the basis of the different electrolytes and electrode press densities, the manufacturing process state of the different stage and capability were studied. The results showed that suitable press density can control electrode bounce obviously in the process, and also improve the reversible discharge capacity.
出处
《广州化工》
CAS
2013年第15期76-78,共3页
GuangZhou Chemical Industry
关键词
电解液
压实密度
极片反弹
锂离子电池
electrolyte
press density
electrode bounce
Li - ion battery