Imagine harnessing the sun’s power with cells so efficient, they cross the 30% mark for the first time! A joint research squad in the Chinese mainland has just pulled off a solar power milestone, taking perovskite solar cell efficiency to 30.1%. 🌞💪
Led by Prof. Tan Hairen (Nanjing University) and Prof. Chang Chao (National Sciences Institute of Innovation), the team used a non-destructive terahertz scanner—think of it as a high-tech X-ray for solar cells—to watch electric charges move in real time without breaking a sweat (or the cell!).📡🔍
The big find? A major energy leak at a key interface inside the cell. To plug the gap, Tan’s crew introduced a smart “dipolar passivation” layer—like an urban one-way street for charges—boosting how far they can travel by over 68%. 🚦⚡
Third-party tests confirmed the breakthrough: a certified 30.1% efficiency, the first for this solar cell type. This isn’t just lab bragging—it’s a practical blueprint for next-gen, wallet-friendly solar tech that could light up rooftops from Mumbai to Manila. 🏠🔆
With climate challenges on the rise, this innovation vibes with our generation’s push for cleaner energy and smarter gadgets. Stay tuned—solar power just got even brighter! ✨
Reference(s):
China team breaks 30% efficiency barrier in perovskite solar cells
cgtn.com
