Home » solar energy

Articles tagged with: ‘solar energy‘

Tech»

Pyrite could be used to generate solar power after all

pyrite

Although it has been referred as “fool’s gold” throughout the history, dating to times of ancient Rome and tricking prospectors for centuries, yellow-toned mineral pyrite found its use as an inexpensive and promising option for solar energy. Oregon State University (OSU) researchers discovered related compounds that use the advantages of the material without the downsides ... »

Tech»

Researchers use advanced imaging to observe excitons at room temperature

biaggio-excitons-research

Excitons, which are created by light, play a central role in the plastic solar cells energy harvesting. Researchers from Lehigh University have developed an imaging technique that enables direct observation of light-emitting excitons as they diffuse in rubrene – a new generation of single-crystal organic semiconductors that is being explored for its extraordinary electronic properties. ... »

Tech»

Storing solar energy indefinitely now possible thanks to carbon nanotubes

mit-storing-solar-energy-1

The idea of reversibly storing solar energy in chemical bonds is gaining a lot of attention these days. A group of researchers from MIT have developed a novel application of carbon nanotubes which shows potential as an effective approach to store solar energy for use whenever it’s needed. The method simplifies the process by combining ... »

Tech»

Affordable and environmentally friendly solar cells from Oxford PV

solar-energy.jpg

An Oxford company has developed new solar cell technology that is manufactured from cheap, abundant, environmentally benign and non-corrosive materials, and the ability to be scaled to any volume. The solar cells can be printed onto glass or other surfaces, and they are available in a range of colors. That makes them ideal for new buildings ... »

Tech»

Sunswift IVy sets the world record for the fastest solar car

sunswift-ivy

University of New South Wales (UNSW) Sunswift solar car has been developed for almost 15 years, and its current version – Sunswift IVy – managed to set a new Guinness World Record as the world’s fastest vehicle powered by the sun. The car smashed the world solar car speed record at the HMAS Albatross navy ... »

Tech»

MIT researchers on a path to revive solar heat harvesting

fulvalene-diruthenium-molecule

Researchers explored the thermo-chemical approach to capture solar energy since the 1970s, but nobody could find a chemical that could reliably and reversibly switch between two states, absorbing sunlight to go into one state and then releasing heat when it reverted to the first state. Such a compound was discovered in 1996, but it included ... »

Tech»

Photon Enhanced Thermionic Emission process boosts efficiency of solar panels

new-solar-testing-from-stanford-university

Stanford engineers have found out how to simultaneously use the light and heat of the sun to generate electricity in a way that could make solar power production more than twice as efficient as existing methods and potentially cheap enough to compete with oil. Unlike photovoltaic technology currently used in solar panels (which become less ... »