Researchers from HZB and Humboldt University Berlin have developed a CIGS-perovskite tandem solar cell that achieves a record-breaking efficiency of 24.6%, certified by the independent Fraunhofer ...

Researchers have achieved an efficiency of 24.6% with a copper indium gallium selenide (CIGS) and perovskite tandem solar cell.

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

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

The CIGS cell, based on lightweight stainless-steel foil using a high throughput roll-to-cell sputtering process, was developed by U.S.-based PV thin film specialist MiaSolé Hi-Tech, a unit of ...

The organic cell and the CIGS device achieved an efficiency of 12.20% and 20.10%, respectively. “The utilization of practical defect concentrations in absorber layers was key to achieve the 27. ...