https://www.pv-magazine.com/2025/06/13/fraunhofer-ise-kaust-build-21-efficient-perovskite-solar-cell-based-on-cesium-iodide-lead-iodide-bromide/
Fraunhofer ISE tests cesium lead perovskite in perovskite-perovskite-silicon triple junction solar...
Fabricated via thermal evaporation, the champion perovskite-perovskite-silicon triple-junction solar cell reached an efficiency of around 22% after 110 hours...
fraunhofer isetriple junctiontestscesiumlead
https://pv2plus.com/
Solar energy spin-off project from Fraunhofer ISE | PV2plus
PV2plus developed a solution to reduce the cost of high efficiency solar cells by utilizing copper instead of silver for the solar cell contacts.
solar energyspin offfraunhofer iseproject
https://www.pv-magazine.com/2022/02/08/fraunhofer-ise-reaches-legal-settlements-with-seven-inverter-manufacturers-who-infringed-its-patent/
Fraunhofer ISE reaches legal settlements with seven inverter manufacturers who infringed its patent...
In 2002, the Fraunhofer ISE patented the HERIC circuit for highly efficient inverters. Since then, the institute says, it has recorded out-of-court settlements...
https://www.pv-magazine.com/2024/01/26/fraunhofer-ise-amolf-reveal-details-of-record-breaking-36-1-efficient-triple-junction-silicon-solar-cell/
Fraunhofer ISE, AMOLF reveal details of record-breaking 36.1%-efficient triple-junction silicon...
The two research institutes described the triple junction device's features in a new paper. The cell relies on a top cell based on gallium indium phosphide...