Combining two semiconductor thin films into a tandem solar cell can achieve high efficiencies with a minimal environmental footprint. Teams have now presented a CIGS-perovskite tandem cell that sets a ...

Researchers from HZB and Humboldt University Berlin have developed a CIGS-perovskite tandem solar cell that achieves a record ...

The latest CIGS-perovskite tandem solar cell from HZB and Humboldt University sets a world record with 24.6 % efficiency, ...

Scientists in China built a four-terminal perovskite-CIGS tandem solar cell based on a top semi-transparent perovskite device with an efficiency of 21.26% and a high bifaciality factor of 92.2%. They ...

The result has been certified by the Fraunhofer Institute for Solar Energy Systems and is a world record conversion efficiency for a CIGS-perovskite cell, according to HZB. The tandem cell ...

Radovan Kopecek, an expert on back-contacted (BC) solar cell and module technologies, spoke with pv magazine about BC ...

Combining two semiconductor thin films into a tandem solar cell can achieve high efficiencies with a minimal environmental ...

flexible tandem solar cells that can achieve a record 23.4 percent power conversion efficiency. The cells, with a thickness comparable to the diameter of a human hair, combine perovskite and ...