What question did this study set out to answer?

To evaluate the performance of iron-tetrahydroxyanthraquinone metal-quinone network as a cathode material in solid-state organic batteries.

April 1, 2026

A high-performance iron-tetrahydroxyanthraquinone metal-quinone network for solid-state organic batteries

KLKaiwen LiInstitute of Molecular Functional Materials YFYanpeng FanCollaborative Innovation Center of Advanced Microstructures YSYu ShiCollaborative Innovation Center of Advanced Microstructures

Key Points

To evaluate the performance of iron-tetrahydroxyanthraquinone metal-quinone network as a cathode material in solid-state organic batteries.
Design and synthesis of iron-tetrahydroxyanthraquinone MQN.
Performance testing in solid-state organic batteries.
Assessment of rate capability and cycle life.
Achieved high rate capability of the battery.
Demonstrated long cycle life over multiple charge-discharge cycles.

Abstract

A well-designed iron-tetrahydroxyanthraquinone MQN is used as the cathode material for solid-state organic batteries to achieve high rate capability and long cycle life.

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