What question did this study set out to answer?

The aim is to develop a stable cathode using electropolymerized poly(1,10-phenanthroline) for zinc–iodine batteries.

January 21, 2026Journal of Materials Chemistry C1 citations

An electropolymerized poly(1,10-phenanthroline)–iodine complex as a high-capacity and stable cathode for zinc–iodine batteries

SLShuling LiuShaanxi University of Science and Technology RSRui SuShaanxi University of Science and Technology QSQiangqiang ShiShaanxi University of Science and Technology

Key Points

The aim is to develop a stable cathode using electropolymerized poly(1,10-phenanthroline) for zinc–iodine batteries.
Developed an electropolymerized poly(1,10-phenanthroline)–iodine complex.
Characterized the complex for stability and performance as a cathode.
Evaluated energy density and cost-effectiveness of the system.
The poly(1,10-phenanthroline)–iodine complex exhibited high capacity.
Demonstrated stability over multiple charge-discharge cycles.
Showed competitive energy density compared to other battery systems.

Abstract

Rechargeable zinc–iodine batteries (ZIBs) have emerged as promising energy storage systems due to their high energy density, low cost, and inherent safety.

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