An Advanced Sodium-Ion Battery Composed of Carbon Coated Na3V2(PO4)3 in a Porous Graphene Network

Xianhong Rui; Wenping Sun; Chao Wu; Yan Yu; Qingyu Yan

doi:10.1002/adma.201502864

An Advanced Sodium-Ion Battery Composed of Carbon Coated Na₃V₂(PO₄)₃ in a Porous Graphene Network

Xianhong Rui, Wenping Sun, Chao Wu, Yan Yu^*, Qingyu Yan

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

496 Citations (Scopus)

Abstract

A 3D hierarchical meso- and macroporous Na₃V₂(PO₄)₃-based hybrid cathode with connected Na ion/electron pathways is developed for ultra-fast charge and discharge sodium-ion batteries. It delivers an excellent rate capability (e.g., 86 mA h g^-1 at 100 C) and outstanding cycling stability (e.g., 64% retention after 10 000 cycles at 100 C), indicating its superiority in practical applications.

Original language	English
Pages (from-to)	6670-6676
Number of pages	7
Journal	Advanced Materials
Volume	27
Issue number	42
DOIs	https://doi.org/10.1002/adma.201502864
Publication status	Published - Nov 1 2015
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2015 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

ASJC Scopus Subject Areas

General Materials Science
Mechanics of Materials
Mechanical Engineering

Keywords

excellent cyclability
NaV(PO)
porous structures
sodium-ion batteries
ultrafast charging/discharging

Access to Document

10.1002/adma.201502864

Cite this

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abstract = "A 3D hierarchical meso- and macroporous Na3V2(PO4)3-based hybrid cathode with connected Na ion/electron pathways is developed for ultra-fast charge and discharge sodium-ion batteries. It delivers an excellent rate capability (e.g., 86 mA h g-1 at 100 C) and outstanding cycling stability (e.g., 64% retention after 10 000 cycles at 100 C), indicating its superiority in practical applications.",

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