High-Performance Na 3.5 Fe 0.5 V 1.5 (PO 4 ) 3 Cathodes Enabled by Phase Control and CQD-Containing Carbon Coating

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This is a Experimental Study study.

Haoyu Guonie; Changwei Shi; Changlian Chen; Chaoqun Shang; Pu Hu

doi:10.1039/d5ta06954h

January 1, 2025Journal of Materials Chemistry A

High-Performance Na 3.5 Fe 0.5 V 1.5 (PO 4 ) 3 Cathodes Enabled by Phase Control and CQD-Containing Carbon Coating

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Key Points

Enhanced redox kinetics in Na3.5Fe0.5V1.5(PO4)3 cathodes improves charge times significantly.
The study shows that phase control and carbon coating contribute to better structural integrity and performance.
Performance metrics indicate that the modified cathode outperforms traditional materials in fast-charging applications.
The findings reveal that optimizing cathode materials can lead to more efficient sodium-ion batteries.

Abstract

Fast-charging sodium-ion batteries (SIBs) demand cathode materials with rapid redox kinetics and robust structural integrity. Herein, a series of Na 3+x V 2-x Fe x (PO 4 ) 3 /C...

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Guonie et al. (2025) studied this question.

synapsesocial.com/papers/68dc1e438a7d58c25ebb21c1 https://doi.org/10.1039/d5ta06954h

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High-Performance Na 3.5 Fe 0.5 V 1.5 (PO 4 ) 3 Cathodes Enabled by Phase Control and CQD-Containing Carbon Coating

Key Points

Abstract

Discussion

Cite This Study

High-Performance Na 3.5 Fe 0.5 V 1.5 (PO 4 ) 3 Cathodes Enabled by Phase Control and CQD-Containing Carbon Coating

Key Points

Abstract

Discussion

Cite This Study

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