High-performance OPVA/CMC hybrid biopolymer electrolyte with enhanced proton conductivity for SBPE applications

A novel solid biopolymer electrolyte (SBPE) hybrid was developed by directly linking oxidized polyvinyl alcohol (OPVA) with carboxymethyl cellulose (CMC) via ester formation. The CMC used in this study had a degree of substitution (DS) of 1.12, while OPVA exhibited partial oxidation with a carbonyl content of 60%.

Research article

Zoubaida Landolsi
Khaled Charradi
Walid Mabrouk
Ahmed M. Ramadan
Qana A. Alsulami
Daniela Nunes
Sherif M. A. S. Keshk

Publication date: 2025-06-24
Journal / proceedings: Emergent Materials
Publisher: Springer Science and Business Media LLC
Volume: 8
Issue: 6
Pages: 5131-5142
DOI: 10.1007/s42247-025-01146-0

Related expertise

Advanced Materials & Nanotechnology Clean Energy & Hydrogen

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Citation

Zoubaida Landolsi; Khaled Charradi; Walid Mabrouk; Ahmed M. Ramadan; Qana A. Alsulami; Daniela Nunes; Sherif M. A. S. Keshk. 2025-06-24. High-performance OPVA/CMC hybrid biopolymer electrolyte with enhanced proton conductivity for SBPE applications. Emergent Materials. 5131-5142. https://doi.org/10.1007/s42247-025-01146-0