the.com/battery technology
chemistry doing the job electricity companies wish gravity would.
means the science of storing electrical energy in chemical form so it can be released on demand, later, and elsewhere.
from traces to alessandro volta's 1800 voltaic pile, stacked zinc and copper discs that proved chemistry could push current on command, not just spark it.
lithium-iontook 20 years from lab to laptop
energy densitystill the industry's stubborn bottleneck
whittingham nobel2019 prize shared for lithium-ion invention
anode researchsilicon promises 10x capacity, still unstable