Isn't this always going to be a risk with high energy density batteries made from components that are volatile, especially in oxygen? I suspect that the qualit

Isn't this always going to be a risk with high energy density batteries made from components that are volatile, especially in oxygen? I suspect that the quality of manufacture will be a significant factor in mitigation of that risk, but is there a currently available battery design that produces enough power for enough time without carrying some risk of ignition?