Chinese researchers achieve 27.3% efficiency in inverted perovskite solar cells — Stepchange News

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Chinese researchers achieve 27.3% efficiency in inverted perovskite solar cells

Scientists developed a dual-molecule interfacial layer that improves charge extraction and stability in inverted perovskite devices, achieving efficiency levels approaching commercial silicon cells.

First covered Jul 3, 2026 · 1:17 AM PT · 1 article

Coverage

3h PV Magazine Chinese scientists build 27.3%-efficient inverted perovskite solar cell based on dual-molecule interface — Researchers in China developed a dual-molecule interfacial layer for inverted perovskite solar cells that locks molecular ordering, suppresses defects and…

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More coverage from around the web

pv-magazine-australia.com Chinese researchers achieve world-record efficiency of 27.17% for inverted perovskite solar cell – pv magazine Australia

techxplore.com Perovskite solar cells achieve 27.2% efficiency with improved chlorine distribution

interestingengineering.com China's solar cell hits 27.2% efficiency, endures 1,000 hours at 185°F

Appeared in: 2026-07-03 (#8)

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