What question did this study set out to answer?

The aim is to create sustainable hole-transport materials that rival traditional PEDOT:PSS in performance.

March 26, 2026Nanoscale0 citations

Bio-Based PEDOT: Nanocellulose Hybrids as Efficient Hole-Transport Layers for Photoelectrochemical Devices

ADAntonio Dominguez-AlfaroInstituto de Microelectrónica de Sevilla AGAlejandro Galán JFJavier Hernández Ferrer

Key Points

The aim is to create sustainable hole-transport materials that rival traditional PEDOT:PSS in performance.
Developed nanocellulose hybrids as hole-transport layers.
Conducted performance comparisons with conventional materials.
Evaluated the eco-friendliness of the new materials.
The nanocellulose hybrids exhibited comparable performance to PEDOT:PSS.
Demonstrated enhanced efficiency in photoelectrochemical applications.
Showed potential for broader use in sustainable optoelectronic devices.

Abstract

Developing sustainable hole-transport materials that can match the performance of conventional poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) remains a key challenge for environmentally compatible optoelectronic devices. In this work, nanocrystalline cellulose (NCC) is...

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