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World record for CIGS cells

Last Updated Aug 2015
By: Michael Nystås

Solibro Research, in collaboration with the solar cell group in the Myfab-Ångström laboratory, set a new world record for CIGS cells in 2014. Using a new lift-off process, the contacts were made to cover a very small area and the cell efficiency reached 21 %. This record has later been beaten, but only with a cell with smaller area.