This prototype all-perovskite tandem solar cell measures one square centimetre and has a power conversion efficiency of 27.4%, which is higher than is currently possible with traditional single ...

With the initial efficiency of 25.56%, the solar cell retained 85% of its efficiency despite operating for upto 1,000 hours ...

This is a microscopic cross-section of a tandem solar cell made with two photovoltaic materials, perovskite and copper indium gallium diselenide, or CIGS. Photographs, videos and other images ...

A new perovskite solar cell (PSC) demonstrates remarkable resilience even in high heat conditions, thanks to an innovative ...

When Satoshi Uchida first saw one particular transmission electron microscope image ... in the solar spectrum. But several formidable hurdles must be overcome before perovskite solar cells can ...

Most people know perovskite as the light-absorbing material used to make advanced and highly efficient solar cells. However, despite having remarkable light absorption and emission properties ...

A team of scientists in South Korea has created a new type of solar cell that stays strong and efficient, even in extreme ...

Researchers have found a way to dramatically reducing energy loss and boosting efficiency perovskite solar cells by incorporating rubidium using lattice strain -- a slight deformation in the atomic ...

“The perovskite solar cells that have been previously published in the literature tend to see a significant drop in their efficiency after 1,500 to 2,000 hours, so this is a big improvement.” ...

An Australian-Chinese research group has fabricated a 1 cm2 perovskite solar cell with a certified power conversion efficiency of 22.6% and an average fill factor of 85.3%. The device was built ...

A non-fullerene-based electron-transporting material helps achieve superior efficiency, thermal stability, processability and defect passivation in perovskite solar cells. Heat treatment in an ...

In a recent study headed up at the Institute for Microelectronics and Microsystems (IMM) in Italy, Alessandra Alberti and colleagues investigated the potential of semi-transparent perovskite solar ...