Chinese researchers achieve 20.21% efficiency in pseudo-planar heterojunction organic solar cells

Source:PV Magazine

02 — Who / Subject

Research team from Jiangxi Normal University, Zhejiang University, and others

03 — Where / Locus

China

04 — When / Temporality

June 2026

Verified: June 15, 2026

05 — Why / Core Summary

"Researchers from Chinese universities developed an interfacial buffering strategy for PPHJ organic solar cells. The new device architecture achieved a power conversion efficiency of 20.21%."

Conflict Analysis

This research provinformations a technical advancement in organic photovoltaics, specifically addressing stability and efficiency issues in PPHJ architectures.

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COMPAMIR

COMPAMIR

Chinese researchers achieve 20.21% efficiency in pseudo-planar heterojunction organic solar cells