Delineating the Kinetic Limitations of Mn2+/3+ Redox in LiMnxFe1-xPO4 Cathodes for Lithium-ion Batteries

Arumugam Manthiram; Seth Reed

doi:10.1039/d5ta05970d

January 1, 2025Journal of Materials Chemistry A

Delineating the Kinetic Limitations of Mn2+/3+ Redox in LiMnxFe1-xPO4 Cathodes for Lithium-ion Batteries

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Key Points

Kinetic limitations restrict the efficiency of Mn2+/3+ redox in lithium-ion batteries, impacting performance.
The energy density of LiMnxFe1-xPO4 cathodes is higher than LiFePO4, yet redox kinetic issues hinder potential.
Understanding the redox couples in LiMnxFe1-xPO4 could lead to better cathode materials for lithium-ion batteries.
Addressing these limitations may improve the performance of lithium-ion batteries in various applications.

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Implication

This research reveals kinetic limitations affecting Mn2+/3+ redox in LiMnxFe1-xPO4 cathodes, suggesting improved battery efficiency.

Abstract

LiMnxFe1-xPO4 (LMFP) cathodes offer higher energy density than LiFePO4 due to a higher operating voltage. However, the kinetic limitations of the Mn2+/3+ redox couple in LMFP restrict its practically achievable...

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Manthiram et al. (2025) studied this question.

synapsesocial.com/papers/68d44b2231b076d99fa54028 https://doi.org/10.1039/d5ta05970d

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Delineating the Kinetic Limitations of Mn2+/3+ Redox in LiMnxFe1-xPO4 Cathodes for Lithium-ion Batteries

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

Delineating the Kinetic Limitations of Mn2+/3+ Redox in LiMnxFe1-xPO4 Cathodes for Lithium-ion Batteries

Key Points

Ask about this paper

Implication

Abstract

Discussion

Cite This Study

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