Supercapacitive performance of a PEDOT⊃metal–porphyrin framework composite in a concentrated aqueous LiClO 4 electrolyte

Narhari Sapkota, Plawan Kumar Jha, Anssi Peuronen, Sachin Kochrekar, Ermei Mäkilä, Carita Kvarnström, Ari Lehtonen

Journal of Materials Chemistry C (2025)

Published on December 3, 2025

DOI: https://doi.org/10.1039/d5tc03251b

Abstract

This study presents a robust neodymium-porphyrin metal–organic framework with in situ polymerized poly(3,4-ethylenedioxythiophene), achieving high capacitance, excellent cycling stability, and a wide electrochemical window.
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