Japanese scientists build all-perovskite tandem solar cell with 30.2% efficiency
The four-terminal tandem device relies on FAPbI₃ nanoparticles and a spectral splitting design, combining a 24.4% wide-bandgap top cell and a 21.5% narrow-bandgap bottom cell to reach 30.2% efficiency. The system improves light utilization by directing different wavelengths to optimized subcells.
ORIGINAL SOURCE →via PV Magazine Solar
ADVERTISEMENT
⚡ STAY AHEAD
Events like this, convergence-verified across 689 sources, land in your inbox every Sunday. Free.
GET THE SUNDAY BRIEFING →RELATED · JP
- [CONFLICT] Japanese airlines boosted by surge in Golden Week bookings
- [TECH] SoftBank subsidiary working with Intel to develop radical new ZAM memory is now receiving Japanese gov't subsidies — new memory designed as a lower-power HBM for AI workloads
- [FINANCE] Daiichi Sankyo postpones annual results, stock dips
- [CONFLICT] Wildfires spread towards town in northeastern Japan
- [CONFLICT] Twice's Dahyun rejoining group mates at Tokyo concert, while Chaeyoung hints at comeback
- [CONFLICT] Why Japan should help pay for Indonesia’s coal exit