Project News Details
Title:
All-perovskite tandem solar cell with 2D/3D heterostructure achieves 28.1% efficiency
Detail:
A Chinese research team has built an all-perovskite tandem solar cell with a 19.6%-efficient wide bandgap top cell relying on a 2D/3D heterostructure and narrow bandgap bottom cell with a 21.3% efficiency. The tandem device showed remarkable stability by retaining 90% of its initial efficiency after 855 h of continuous operation.
Source:
PV-Magazine
Published Date:
13.11.2023
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