ArticleMaterials advances2025
Porphyrin-based polyimide 2D porous organic polymers: band engineering for bifunctional electrocatalytic OER and HER.
Article in Materials advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Sulfur-Enriched Porphyrin-Based Covalent Organic Frameworks as Redox-Active Electrode for Aqueous Symmetric Supercapacitors.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
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5 authors.
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Abstract
The development of bifunctional catalysts for overall water splitting is a rapidly advancing area of research. In this study, we report the synthesis of novel porphyrin-based polyimide polymers for electrocatalytic oxygen (OER) and hydrogen evolution reactions (HER). By assembling aminophenyl porphyrins with naphthalenetetracarboxylic dianhydride (NTCDA) linkers, donor-acceptor (D-A) architectures that enable extended π-electron delocalization and tailored frontier molecular orbitals conducive to water splitting were formed. FTIR, XPS and XRD analyses confirmed successful imidization between aminophenyl porphyrins (TAPP, NiTAPP, and CuTAPP) and NTCDA, resulting in π-π stacked two-dimensional polymer networks POP-1, POP-2, and POP-3, respectively. Band structure studies
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