Science
Researchers design perovskite solar cells to produce electricity underwater
Ars Technica reports that scientists customized perovskite cells to capture light wavelengths that penetrate water.
The short version
- Researchers at Yunnan University developed perovskite solar cells designed to operate underwater.[Ars Technica]
- Perovskite materials can be tuned to absorb light wavelengths that penetrate deep water, unlike standard silicon panels.[Ars Technica]
- While moisture typically degrades perovskites quickly, cooler underwater temperatures and lower light levels may help extend cell lifespan.[Ars Technica]
Key facts
- A team led by Simin Ma at Yunnan University created perovskite solar cells engineered for underwater use.[Ars Technica]
- Perovskites can be tuned to absorb light wavelengths that penetrate water, whereas silicon panels absorb wavelengths that water rapidly blocks.[Ars Technica]
- Moisture is normally highly destructive to perovskite materials, leading to rapid degradation.[Ars Technica]
What remains uncertain
- It remains to be seen whether cooler underwater temperatures and reduced light levels will successfully counteract moisture-induced degradation in long-term deployment.[Ars Technica]
Sources
Outlet counts describe coverage, not independent confirmation. Reports may share a wire service or original source.