Bosch will use tiny explosions to make EVs safer in a crash
 

Electric vehicles have obvious benefits, but they also pose new risks. In the event of a crash, there's a chance that damaged wiring could allow current to leak from the EV's battery into the metal frame, posing a risk to occupants, rescue workers an...

https://www.engadget.com/2019/10/01/...ty-explosions/