Australian scientists use hydrogen atoms to boost solar cell efficiency
Researchers want to better understand how hydrogen atoms may improve the performance of phosphorus-doped polycrystalline silicon (poly-Si) films for passivating contact solar cells.
“Optical Tweezers can benefit solar cell research” – Interview
pv magazine interviewed Ricardo Arias González, who holds a PhD in Physical Sciences and introduced the Optical Tweezers applied to biology in Spain. It is one of the tools of photonics for which Arthur Ashkin received the Nobel Prize in Physics in 2018, together with Donna Strickland and Gérard Mourou.
Repsol, Enagás join forces to produce hydrogen from solar energy
Two months after announcing its intention to turn to renewables, the Spanish oil giant has for the first time formed a technological tie-up that integrates a partner into the company’s value chain.
Aging tests for perovskite, dye-sensitized solar cells must improve, research says
Finnish scientists have found that only one third of tests reported the intensities of visible and UV light, humidity and temperature adequately.
EPFL-led research group seeks to stabilize perovskite solar cells with guanidinium
The group of scientists is adopting organic cations, instead of inorganic cations like cesium or rubidium, to stabilize the crystal structures of perovskites with solar applications.
Japanese scientists develop new solvent-based photon upconversion platform
For the new kind of photon upconversion, the research team used deep eutectic solvents as an alternative to ionic fluids.
UK researchers seek to improve conductivity of fluorine doped tin dioxide in coatings for solar cells
Researchers at the University of Liverpool have identified the root of low conductivity in fluorine doped tin dioxide coating, a result that may have positive development for the glass coating of solar cells.
New coating steps up solar cell efficiency by 20%, Russian researchers find
By putting silica particles inside the top electrode, scientists from Russia’s ITMO University have developed a new solar cell coating, which helps avoid overheating and diminishes light reflection, thus increasing overall efficiency by 20%.
DEWA announces new R&D subsidiary
HE Saeed Mohammed Al Tayer, MD and CEO of Dubai Electricity and Water Company (DEWA) announced that the firm has launched a new wholly owned investment subsidiary. It is called Jumeirah Energy International Silicon Valley Company and, as the name entails, is found in the Silicon Valley in California.
Black silicon could exploit potential of multicrystalline technology
In recent times there has been a shift from multi to monocrystalline solar cells and modules. One reason for this is the difficulty of using diamond wire saws on multi wafers in production. Black silicon has the potential to change this and to increase the efficiency of multi, Bill Rever, Co-founder and Chief Marketing and Sales Officer at Advanced Silicon Group, said at EU PVSEC.
