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ARPA-E is funding several projects that use liquid battery electrodes to cut costs and increase energy density.
If you believe Tesla, affordable, long-range electric cars could be here sooner than many think.
SolidEnergy says its new battery materials store more energy and won’t catch fire.
Tesla Motors is pushing the limits of charging technology to make electric vehicles as practical as gas-powered cars.
Some neighborhood grids just aren’t built for huge spikes in power demand. The rise of the electric car has utilities scrambling to adjust.
Tesla’s innovations in batteries give it an edge that Fisker, focused on design, lacks.
Amprius’s silicon-based batteries are starting to appear in electronics.
Electric vehicle range drops in cold weather, and technological solutions are years away.
Rechargeable zinc-air batteries can store three times the energy of a lithium-ion battery.