A Berlin-based team from HZB and Center for the Science of Materials Berlin (CSMB) at Humboldt-Universität zu Berlin has set a new record for a tandem solar cell. Using a combination of a CIGS ...

Researchers from Germany’s Helmholtz-Zentrum Berlin (HZB) and Humboldt-Universität in Germany claim to have achieved a world ...

Tandem organic solar cells employ two or more stacked photoactive sub-cells, each tailored to absorb distinct regions of the solar spectrum, in order to exceed the efficiency limits of single-junction ...

Light management significantly influences the photocurrent generation in all-perovskite tandem cells. Before photons reach the perovskite absorber layers, optical losses occur due to interfacial ...

Hanwha Qcells will test commercial-scale tandem solar modules with a government-backed consortium as it targets ...

The team built monolithic flexible perovskite/silicon tandem solar cells as a proof of concept and achieved a steady-state power conversion efficiency (PCE) of 30.04 percent. The optimised devices ...

Researchers from IPVF and TU Delft have achieved 31% efficiency on a 4 cm² two-terminal perovskite-silicon tandem solar cell ...

A single chemical additive applied during perovskite film deposition helped lift a perovskite-silicon tandem solar cell to a certified stabilized efficiency of 32.76%, according to a peer-reviewed ...

SAN JOSE, Calif.--(BUSINESS WIRE)--Tandem PV, a leader in next-generation solar technology, today announced a $4 million grant from the California Energy Commission (CEC) to help accelerate the path ...

Tandem solar cells combine two or more sub-cells with different bandgaps to harvest a broader portion of the solar spectrum and surpass the Shockley–Queisser limit of single-junction devices.

The researchers’ CIGS-perovskite tandem solar cell achieved a conversion efficiency of 25.5%, a record for this material combination. Image: G. Farias Basulto/HZB German researchers have achieved a ...