Archived Innovation
Last detected July 2026. This trend's signal has cooled — explore related active trends below.
All-Perovskite Multijunction Stacks
Combining narrow- and wide-bandgap perovskite absorbers in monolithic multijunctions delivers tandem-level efficiency without any silicon wafer, enabling thin-film and flexible tandem formats.
Developed mainly in: ChinaImpacting: Europe, China, Rest of Asia and North America
This is one of 24 signals scored in our latest scan.
Track Them Free For 14 Days →Since we flagged this
First flagged
25 March 2026 · score 8.0/10
Corroborating sources since flagging
33
Latest signals
Tracked from 3 signals, each traced to its source.
- Scientists set new 25.5% efficiency record for tandem solar cells
Interestingengineering · 4 Jul 2026
- All-perovskite tandem solar cell built with laser polishing achieves 29.80% efficiency – pv magazine International | Solar Now
Now · 22 May 2026
- Solar cells that combine multiple perovskite layers surpass 30% efficiency
Nature · 25 Mar 2026
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