Solid-state batteries
Solid-state batteries replace liquid electrolytes with solid ceramics or polymers, promising faster charging, longer life, and a reduced risk of fire. While laboratory tests have proven successful, manufacturers still face major engineering hurdles regarding dendrite formation and scaling production.
Why it matters
Successful commercialization of solid-state batteries could revolutionize consumer electronics, eliminate fire risks, and greatly accelerate the global transition away from fossil fuels.
Climate change and energy Solid-state batteries Batteries that swap liquid electrolytes for solid materials promise to charge faster, last longer, and (crucially) run cooler.
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