Scientists grow ultrahigh-purity carbon nanotubes
Molten-air battery's storage capacity among the highest of any battery type
Sodium-ion battery cathode has highest energy density to date
Semiconductor 'shish kabob' nanostructures combine properties from different dimensions
Flexible, semitransparent power source made with novel comb-teeth structure
Sodium-air battery offers rechargeable advantages compared to Li-air batteries
Sponge-like graphene makes promising supercapacitor electrodes
Self-charging battery both generates and stores energy
Future batteries: Lithium-sulfur with a graphene wrapper
What do you get when you wrap a thin sheet of the "wonder material" graphene around a novel multifunctional sulfur electrode that combines an energy storage unit and electron/ion transfer networks? An extremely ...
Shaping the future of energy storage with conductive clay
In the race to find materials of ever increasing thinness, surface area and conductivity to make better performing battery electrodes, a lump of clay might have just taken the lead. Materials scientists from ...
Deep within spinach leaves, vibrations enhance efficiency of photosynthesis
Biophysics researchers at the University of Michigan have used short pulses of light to peer into the mechanics of photosynthesis and illuminate the role that molecule vibrations play in the energy conversion ...
Engineering researchers develop next-generation battery
(Phys.org) —A research team from the University of Alberta has used carbon nanomaterials to develop next-generation batteries capable of charging faster and lasting longer than today's standard lithium-ion ...
Improved supercapacitors for super batteries, electric vehicles
Researchers at the University of California, Riverside have developed a novel nanometer scale ruthenium oxide anchored nanocarbon graphene foam architecture that improves the performance of supercapacitors, ...
Liberating devices from their power cords: New structural 'supercaps' take a lickin', keep on workin'
(Phys.org) —Imagine a future in which our electrical gadgets are no longer limited by plugs and external power sources. This intriguing prospect is one of the reasons for the current interest in building ...