Ultra-flexible battery's performance rises to meet demands of wearable electronics
Scientists increase lithium-sulfur battery lifetime by a factor of 10
Rechargeable lithium-sulfur batteries get a boost from graphene
A solar cell that stores its own power: World's first 'solar battery' runs on light and air
Is it a solar cell? Or a rechargeable battery? Actually, the patent-pending device invented at The Ohio State University is both: the world's first solar battery.
Charging portable electronics in 10 minutes
Researchers at the University of California, Riverside Bourns College of Engineering have developed a three-dimensional, silicon-decorated, cone-shaped carbon-nanotube cluster architecture for lithium ion ...
Team visualizes complex electronic state
A material called sodium manganese dioxide has shown promise for use in electrodes in rechargeable batteries. Now a team of researchers has produced the first detailed visualization—down to the level of ...
Engineer brings new twist to sodium-ion battery technology with discovery of flexible molybdenum disulfide electrodes
(Phys.org) —A Kansas State University engineer has made a breakthrough in rechargeable battery applications.
High-efficiency zinc-air battery developed
Stanford University scientists have developed an advanced zinc-air battery with higher catalytic activity and durability than similar batteries made with costly platinum and iridium catalysts. The results, ...
Study reveals new factor that could limit the life of hybrid and electric car batteries
(Phys.org)—A new study of the batteries commonly used in hybrid and electric-only cars has revealed an unexpected factor that could limit the performance of batteries currently on the road.
Researchers boost silicon-based batteries
(Phys.org)—Researchers at Rice University have refined silicon-based lithium-ion technology by literally crushing their previous work to make a high-capacity, long-lived and low-cost anode material with ...
Scientists use X-ray imaging to observe running batteries in action
Most electric cars, from the Tesla Model S to the Nissan Leaf, run on rechargeable lithium-ion batteries a pricey technology that accounts for more than half of the vehicle's total cost. One promising ...
Toughened silicon sponges may make tenacious batteries
(Phys.org) -- Researchers at Rice University and Lockheed Martin reported this month that they've found a way to make multiple high-performance anodes from a single silicon wafer. The process uses simple silicon ...
Japan demo shows electricity entering EV through tires
Silicon-carbon electrodes snap, swell, don't pop
A study that examines a new type of silicon-carbon nanocomposite electrode reveals details of how they function and how repeated use could wear them down. The study also provides clues to why this material ...