A Synergistic Approach Combining Cu Doping and CuO/C Intertwined Network for the Na4Fe3(PO4)2P2O7 Cathode: Enhancing High-Rate Performance and Structural Robustness

Yuhan Huang; Jie Liao; Wendou Pei; Yaohan Fei; Wei Li; Jinli Zhang

doi:10.1039/d6ta01204c

January 1, 2026Journal of Materials Chemistry A

A Synergistic Approach Combining Cu Doping and CuO/C Intertwined Network for the Na4Fe3(PO4)2P2O7 Cathode: Enhancing High-Rate Performance and Structural Robustness

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Key Points

This research aims to evaluate the impact of Cu doping and CuO/C network integration on the performance of Na4Fe3(PO4)2P2O7 as a cathode material.
Utilized Cu doping to enhance electronic conductivity.
Developed a CuO/C intertwined network for structural support.
Measured performance metrics of the Na4Fe3(PO4)2P2O7 cathode.
Significant improvement in high-rate performance observed, with enhanced discharge capacity.
Enhanced structural stability indicated by reduced degradation after cycling.
CuO/C network improved electron transport efficiency within the cathode material.

Implication

Investigates enhanced performance in sodium-ion battery cathodes, suggesting improved stability and efficiency.

Abstract

Na4Fe3(PO4)2P2O7 (NFPP) has emerged as a highly promising cathode material for sodium-ion batteries owing to its high theoretical capacity and stable three-dimensional framework structure. However, its poor intrinsic electronic conductivity,...

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Cite This Study

Huang et al. (2026) studied this question.

synapsesocial.com/papers/6a1fc7dcdee9eb8c0dce87b4 https://doi.org/10.1039/d6ta01204c

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A Synergistic Approach Combining Cu Doping and CuO/C Intertwined Network for the Na4Fe3(PO4)2P2O7 Cathode: Enhancing High-Rate Performance and Structural Robustness

Key Points

Implication

Abstract

Discussion

Cite This Study

A Synergistic Approach Combining Cu Doping and CuO/C Intertwined Network for the Na4Fe3(PO4)2P2O7 Cathode: Enhancing High-Rate Performance and Structural Robustness

Key Points

Implication

Abstract

Discussion

Cite This Study

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