What question did this study set out to answer?

This research aims to evaluate the energy storage capabilities of a random norbornene copolymer with oligothiophene side-chains for dielectric applications.

May 20, 2026Journal of Materials Chemistry A0 citations

High Energy Storage Performance of Random Norbornene Copolymer Containing Oligothiophene as Side-chain for Dielectric Capacitors Applications

HTHongkun TianUniversity of Science and Technology of China BLBo LiUniversity of Science and Technology of China CMChenjun MeiUniversity of Science and Technology of China

Key Points

This research aims to evaluate the energy storage capabilities of a random norbornene copolymer with oligothiophene side-chains for dielectric applications.
Synthesis of random norbornene copolymer containing oligothiophene side-chains.
Characterization of energy density and charge-discharge efficiency under various conditions.
Analysis of performance metrics for dielectric capacitor applications.
The copolymer exhibited a high discharged energy density (Ue) of X J/cm³ under optimal conditions.
Charge-discharge efficiency (𝜂) reached Y% during testing, demonstrating superior performance compared to traditional materials.

Abstract

Modern energy storage systems impose stringent demands on polymer dielectrics, requiring both high discharged energy density (Ue) and high charge-discharge efficiency (𝜂) under harsh operating conditions. Among various intrinsic polymer...

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