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A new lithium-ion battery from A123 Systems could help electric cars and hybrids come to dominate the roads.
New materials improve the reliability, safety, and storage capacity of lithium-ion batteries.
Boston-Power ramps up production of its long-lasting battery.
GM plans to develop batteries with A123 Systems for its new electric vehicle.
Better batteries are making electric motorcycles possible, providing a cleaner alternative to pollution-spewing gas-powered bikes.
The technologies behind the battery packs for the GM Volt are being tested and could be ready within a year.
A new material prevents overheating, making lithium-ion batteries safer for use in vehicles.
A small, powerful rope-climbing device can pull a person up 30 stories in 30 seconds.
By measuring nanoscale forces, researchers learn to make lithium-ion batteries that pull themselves together.