Informations

Stand number

E126

Exhibition class

Z: Energy – Renewable and green energy

Technical description

A type of poly(carbazole phosphonic acid) hole-transporting material for perovskite photovoltaics. Due to its high conductance and exceptional stability, perovskite devices based on Poly-4PACz realize a efficiency of 26% with excellent stability.

Simplified description

Scientists have developed a new material called poly(carbazole phosphonic acid) to improve solar panels. This material helps move electric charges efficiently and is very stable. As a result, solar panels using this material can achieve an impressive efficiency of 26% and maintain that performance over time.