Electronics & Semiconductors

Layered solar cell technology boosts efficiency, affordability

The future's getting brighter for solar power. Researchers from CU Boulder have created a low-cost solar cell with one of the highest power-conversion efficiencies to date, by layering cells and using a unique combination ...

Energy & Green Tech

Caffeine gives solar cells an energy boost

Scientists from the University of California, Los Angeles (UCLA) and Solargiga Energy in China have discovered that caffeine can help make a promising alternative to traditional solar cells more efficient at converting light ...

Energy & Green Tech

Defects in next-generation solar cells can be healed with light

Researchers have shown that defects in the molecular structure of perovskites - a material which could revolutionise the solar cell industry - can be "healed" by exposing it to light and just the right amount of humidity.