What question did this study set out to answer?

To optimize the cathode-to-electrolyte ratio in halide all-solid-state batteries for enhanced performance.

May 26, 2026Electrochimica Acta0 citationsOpen Access

Balancing ionic and electronic transport in composite cathodes for LiFePO4-based halide all-solid-state batteries

AYAli YaghtinConcordia University MSMohsen ShakouriCanadian Light Source (Canada)WLWeihan LiConcordia University

Key Points

To optimize the cathode-to-electrolyte ratio in halide all-solid-state batteries for enhanced performance.
Optimized cathode-to-electrolyte ratio for halide all-solid-state batteries.
Evaluated a composite cathode with 40 wt.% LiFePO4.
Assessed electrochemical stability during cycling.
Composite cathode with 40 wt.% LiFePO4 demonstrates the best performance.
Optimized ratio significantly enhances ionic and electronic conductivity networks.
Cathode interface maintains electrochemical stability throughout cycling.

Abstract

• The cathode-to-electrolyte ratio is optimized in halide all-solid-state batteries. • The composite cathode with 40 wt.% LiFePO 4 achieves the best performance. • Optimized ratio balances ionic and electronic conductivity networks. • Cathode interface remains electrochemical stable during cycling.

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Cite This Study

Yaghtin et al. (Fri,) studied this question.

synapsesocial.com/papers/6a153a88b5d9c58d83e8d094 https://doi.org/https://doi.org/10.1016/j.electacta.2026.149179

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