Sodium-ion battery cathode has highest energy density to date
Inverted polymer solar cell efficiency sets world record
Sodium-air battery offers rechargeable advantages compared to Li-air batteries
Researchers explore Li-air battery reversibility on the nanoscale
Lithium-ion battery with new chemistry could power electric vehicles
Rechargeable lithium-sulfur batteries get a boost from graphene
New all-solid sulfur-based battery outperforms lithium-ion technology
(Phys.org) —Scientists at the Department of Energy's Oak Ridge National Laboratory have designed and tested an all-solid lithium-sulfur battery with approximately four times the energy density of conventional ...
Hybrid ribbons a gift for powerful batteries: Vanadium oxide - graphene material works well for lithium-ion storage
Hybrid ribbons of vanadium oxide (VO2) and graphene may accelerate the development of high-power lithium-ion batteries suitable for electric cars and other demanding applications.
Liquid-OLED Offers More Light-Emitting Possibilities
Battery cathode made of waste byproducts from paper industry promises sustainable energy storage
A breakthrough for inexpensive electricity from solar cells, and a massive investment in wind power, will mean a need to store energy in an intelligent way. According to research at Linköping University (Sweden), published ...
Cyborg snail produces electricity
Sulfur in hollow nanofibers overcomes challenges of lithium-ion battery design
(PhysOrg.com) -- Stanford researchers have used nanotechnology to invent a better lithium ion battery cathode.
New technology improves both energy capacity and charge rate in rechargeable batteries
Imagine a cellphone battery that stayed charged for more than a week and recharged in just 15 minutes. That dream battery could be closer to reality thanks to Northwestern University research.
'Popcorn' particle pathways promise better lithium-ion batteries
Researchers at Sandia National Laboratories have confirmed the particle-by-particle mechanism by which lithium ions move in and out of electrodes made of lithium iron phosphate (LiFePO4, or LFP), findings t ...