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.
Lithium-sulfur batteries last longer with nanomaterial-packed cathode
Electric vehicles could travel farther and more renewable energy could be stored with lithium-sulfur batteries that use a unique powdery nanomaterial.
Liquid-OLED Offers More Light-Emitting Possibilities
Fuel cells for powering homes
One of the applications that fuel cells may have is the supplying of homes with electrical power. When considering applications of this type that call for greater power, a research group in the UPV/EHU's Department of Mineralogy ...
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.