Crystalline iceplant-like nano-NaVPO4F@graphene as an intercalation-type anode material for sodium-ion batteries

Bin Cheng; Shengjie Zhang; Haitao Zhuo; Shaojun Chen

doi:10.1039/C9CC08225E

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Crystalline iceplant-like nano-NaVPO₄F@graphene as an intercalation-type anode material for sodium-ion batteries†

Bin Cheng,

^abc Shengjie Zhang,^a Haitao Zhuo

*^a and Shaojun Chen

*^c

Author affiliations

* Corresponding authors

^a Shenzhen Key Laboratory of Functional Polymer, College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen, China
E-mail: haitaozhuo@163.com

^b Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China

^c Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
E-mail: chensj@szu.edu.cn

Abstract

A crystalline iceplant-like nano-NaVPO₄F@graphene composite is successfully synthesized by a freeze-drying process. Graphene forms a lamellar structure wherein NaVPO₄F nanoparticles are uniformly adhered to the surface of graphene. The composite displays an intercalation-type reaction mechanism and excellent cycling and rate performance.

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Article information

DOI: https://doi.org/10.1039/C9CC08225E
Article type: Communication
Submitted: 20 Oct 2019
Accepted: 13 Jan 2020
First published: 13 Jan 2020

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Chem. Commun., 2020,56, 2479-2482

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Crystalline iceplant-like nano-NaVPO₄F@graphene as an intercalation-type anode material for sodium-ion batteries

B. Cheng, S. Zhang, H. Zhuo and S. Chen, Chem. Commun., 2020, 56, 2479 DOI: 10.1039/C9CC08225E

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