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A Texas company says it can make a new ultracapacitor power system to replace the electrochemical batteries in everything from cars to laptops.
Researchers at Oak Ridge National Laboratory have developed a solid electrolyte to replace flammable ones used in lithium-ion batteries.
A new partnership could help the automaker increase the range of its vehicles.
DOE funds the development of low-cost sodium-ion batteries.
Rechargeable zinc-air batteries can store three times the energy of a lithium-ion battery.
Silicon-nanotube electrodes may enable lithium-ion batteries to store 10 times more charge.
Our collective demand for environmental responsibility has stimulated the market.
Electrodes made of carbon-silicon nanowires could boost the life and performance of lithium-ion batteries.
The DOE funds a company that recycles plug-in vehicle batteries.
A Chinese-built electric sedan could be the first on sale in the United States, but it will quickly face competition.