Lithium ion cell safety

摘要

The safety characteristics of recent commercial lithium ion cells are examined in relation to their use for cellular pones. These are prismatic cells with an aluminum cell housing (can) and a 500-600 mA h capacity. They have one of two types of 4-V class cathodes, lithium cobalt oxide (LiCoO_2) or lithium manganese oxide (LiMn_2O_4).