The batteries that pave the way for a green ecological future

Everyone has at least one of these with them, they are everywhere, from flashlights to industrial uninterruptible power supplies… The reference is, of course, to batteries. On the one hand, the batteries accompany the technological advancement, and allow us to be connected at any moment to both the electricity grid and the Internet, but on the other hand: Do we see the path that these batteries take to our environment?