Perovskite solar cell reaches record efficiency
Non-volatile memory improves energy efficiency by two orders of magnitude
Self-cooling solar cells boost power, last longer
Scientists may have overcome one of the major hurdles in developing high-efficiency, long-lasting solar cells—keeping them cool, even in the blistering heat of the noonday Sun.
Wireless device converts 'lost' energy into electric power
Using inexpensive materials configured and tuned to capture microwave signals, researchers at Duke University's Pratt School of Engineering have designed a power-harvesting device with efficiency similar ...
Splitting water into hydrogen and oxygen using light, nanoparticles
Researchers from the University of Houston have found a catalyst that can quickly generate hydrogen from water using sunlight, potentially creating a clean and renewable source of energy.
AMD reveals plans for 25x efficiency gains by 2020
Researchers find simple, cheap way to increase solar cell efficiency
Researchers from North Carolina State University and the Chinese Academy of Sciences have found an easy way to modify the molecular structure of a polymer commonly used in solar cells. Their modification ...
Proton flow battery advances hydrogen power
(Phys.org) —Researchers have developed a concept hydrogen battery based simply on storing protons produced by splitting water.
A new material for solar panels could make them cheaper, more efficient
A unique solar panel design made with a new ceramic material points the way to potentially providing sustainable power cheaper, more efficiently, and requiring less manufacturing time. It also reaches a four-decade-old ...
Hybrid materials could smash the solar efficiency ceiling
(Phys.org) —A new method for transferring energy from organic to inorganic semiconductors could boost the efficiency of widely used inorganic solar cells.
Researchers find tin selenide shows promise for efficiently converting waste heat into electrical energy
LEDs made from 'wonder material' perovskite
(Phys.org) —Colourful LEDs made from a material known as perovskite could lead to LED displays which are both cheaper and easier to manufacture in future.
Nanoscale heat engine exceeds standard efficiency limit
Solar energy gets a boost: Work on 'singlet fission' can increase solar cell efficiency by as much as 30 percent
A perspective article published last month by University of California, Riverside chemists in the Journal of Physical Chemistry Letters was selected as an Editors Choice—an honor only a handful of research ...