solliance

Researchers at Solliance and ECN have fabricated a 6 inch industrially processed c-Si cell with a perovskite top layer that is mechanically stacked using ECN’s MWT-SHJ (metal-wrap-through silicon heterojunction) design that has achieved conversion efficiencies of 26.3%. The work was published during the Silicon PV/nPV conference, in Lausanne, Switzerland.

The thin-film photovoltaics research initiative Solliance, which is focused on the commercialisation of perovskite thin-film technology, has fabricated small cells with industrially-applicable, roll-to-roll (R2R) production processes, setting a number of new conversion efficiency records.

Panasonic has joined a perovskite research project looking to develop a manufacturing-scale roll-to-roll process.