m**c
发帖数: 7349 | 1 For instance, faulty batteries can be overcharged. Well-made batteries will
stop charging automatically once they're full, but that's not always the
case for faulty batteries, Gordon told Live Science.
If left plugged in for too long, the lithium ions can collect in one spot
and be deposited as metallic lithium within the battery, he said.
Also, heat from the overcharging can cause oxygen bubbles within the gel,
which are highly reactive with metallic lithium. | M*******c
发帖数: 4371 | | n*****8
发帖数: 19630 | |
|
