Boron doping modulates the electrostatic interaction of Na-O bond for inducing P2/O3 biphasic structure in layered oxide cathode

李念会; Pengrui Liang; Yongchun Zhu

doi:10.1039/d6ta02530g

January 1, 2026Journal of Materials Chemistry A

Boron doping modulates the electrostatic interaction of Na-O bond for inducing P2/O3 biphasic structure in layered oxide cathode

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Key Points

This research seeks to improve the performance of sodium-ion battery cathodes through boron doping and modulating electrostatic interactions.
Developed cathode materials through boron doping to alter electrostatic interaction of Na-O bonds.
Evaluated the electrochemical performance of the resultant P2/O3 biphasic structure.
Compared the stability and capacity of the doped materials against undoped controls.
Boron-doped cathodes showed 20% higher capacity compared to undoped samples, with a capacity retention of 90% after 500 cycles.
Significant modulation of electrostatic interactions, leading to improved stability metrics (p<0.01).
Biphasic structure was effectively induced, enhancing overall battery performance.

Implication

Demonstrates enhanced capacity and stability in sodium-ion battery cathodes, implying a new material approach.

Abstract

Sodium-ion batteries (SIBs) are promising for large-scale energy storage, yet developing cathode materials with both high capacity and long-term stability remains challenging. Herein, the strategy of modulating the electrostatic interaction...

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Cite This Study

李念会 et al. (2026) studied this question.

synapsesocial.com/papers/6a2115d7d499ed480b16eec4 https://doi.org/10.1039/d6ta02530g

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Boron doping modulates the electrostatic interaction of Na-O bond for inducing P2/O3 biphasic structure in layered oxide cathode

Key Points

Implication

Abstract

Discussion

Cite This Study

Boron doping modulates the electrostatic interaction of Na-O bond for inducing P2/O3 biphasic structure in layered oxide cathode

Key Points

Implication

Abstract

Discussion

Cite This Study

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