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Advances like GE’s new hybrid wind turbines could make renewable energy more practical.
Tesla’s innovations in batteries give it an edge that Fisker, focused on design, lacks.
Energ2’s nanostructured carbon anodes can boost lithium-ion battery capacity by 30 percent.
Stretchable batteries that can be recharged wirelessly offer a power source for wearable electronics and health monitors.
Researchers at Oak Ridge National Laboratory have developed a solid electrolyte to replace flammable ones used in lithium-ion batteries.
The materials could make batteries that store more than twice as much energy as lithium-ion ones.
Notable advances in renewable energy pale compared to the impact of shale gas.
A Microsoft Research project offloads data and calculations to save battery life.
Lithium-sulfide batteries could store far more energy than lithium-ion ones.