Chinese researchers create three-junction perovskite cell with 30.1% efficiency
Researchers at Nanjing University and other Chinese institutions developed an all-perovskite monolithic three-junction solar cell with 30.1% efficiency. Their manufacturing strategy addresses limitations in ultrawide-bandgap films with a 2.0 eV bandgap.
Researchers at Nanjing University and other Chinese institutions developed a monolithic three-junction solar cell made entirely from perovskites. The reported efficiency is 30.1%.
The new manufacturing technology targets a problem that limited the performance of ultrawide-bandgap perovskite films with a 2.0 eV bandgap.
Surface reconstruction and halide homogenization
The researchers combined a surface-reconstruction strategy with halide homogenization. The developers say this approach addresses defects that had constrained the efficiency of monolithic three-junction perovskite cells.
The work concerns devices whose layers are all made from perovskite materials. The source provides no further device specifications or details about future applications.
What we know
- Chinese researchers reported a monolithic three-junction perovskite cell with 30.1% efficiency.
- The device is made entirely from perovskite materials.
- The technology targets ultrawide-bandgap films with a 2.0 eV bandgap.
- The approach combines surface reconstruction with halide homogenization.
Trust: Single source
- The story relies on one publisher. A second independent confirmation has not been established from the cited sources.
- Cited links: 1. Publisher groups: 1. Sources: ITC.ua.
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