Tube-shaped solar cells could be woven into clothing
High-purity hydrogen generated from a single device
Innovative light therapy reaches deep tumors
Light long has been used to treat cancer. But phototherapy is only effective where light easily can reach, limiting its use to cancers of the skin and in areas accessible with an endoscope, such as the gastrointestinal ...
A nanosized hydrogen generator
(Phys.org) —Researchers at the US Department of Energy's (DOE) Argonne National Laboratory have created a small scale "hydrogen generator" that uses light and a two-dimensional graphene platform to boost ...
Gold nanorods provide whole new way of harvesting energy from the sun
A new method of harvesting the Sun's energy is emerging, thanks to scientists at UC Santa Barbara's Departments of Chemistry, Chemical Engineering, and Materials. Though still in its infancy, the research promises to convert ...
Graphene-Based Nanomat Could Lead to Next-Generation Catalysts
Researchers report first fully integrated artificial photosynthesis nanosystem
(Phys.org) —In the wake of the sobering news that atmospheric carbon dioxide is now at its highest level in at least three million years, an important advance in the race to develop carbon-neutral renewable ...
Electron hopping in graphene oxide leads to highly sensitive sensing
Porphyrin Dimers Increase Efficiency of Dye-Sensitized Solar Cells
New material possible boon for lithium ion batteries
Batteries could get a boost from an Oak Ridge National Laboratory discovery that increases power, energy density and safety while dramatically reducing charge time.
The self-improvement of lithium-ion batteries
(Phys.org)—The search for clean and green energy in the 21st century requires a better and more efficient battery technology. The key to attaining that goal may lie in designing and building batteries not ...
Batteries get a quick charge with new anode technology
(PhysOrg.com) -- A breakthrough in components for next-generation batteries could come from special materials that transform their structure to perform better over time.
New twist on old chemical process could boost energy efficiency
Chemical reactions on the surface of metal oxides, such as titanium dioxide and zinc oxide, are important for applications such as solar cells that convert the sun's energy to electricity. Now University of ...