The Synthesis of Porous Na3 V2 (PO4 )3 for Sodium-Ion Storage

Hailong Xiong; Chunyu Qi; Shiquan Lv; Ling Zhang; Zhen-An Qiao

doi:10.1002/chem.202101796

The Synthesis of Porous Na₃ V₂ (PO₄ )₃ for Sodium-Ion Storage

Chemistry. 2021 Oct 25;27(60):14790-14799. doi: 10.1002/chem.202101796. Epub 2021 Sep 24.

Authors

Hailong Xiong^{1

2}, Chunyu Qi³, Shiquan Lv³, Ling Zhang⁴, Zhen-An Qiao¹

Affiliations

¹ Department State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, Jilin, 130012, P. R. China.
² Hefei National Laboratory for Physical Sciences at the Microscale, iChEM (Collaborative Innovation Center of Chemistry for Energy Materials), University of Science and Technology of China, Hefei, 230026, P. R. China.
³ Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Changchun, 130103, P. R. China.
⁴ State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, P. R. China.

PMID: 34378261
DOI: 10.1002/chem.202101796

Abstract

Na₃ V₂ (PO₄ )₃ (NVP) has been regarded as a potential cathode material for sodium-ion batteries (SIBs) due to its excellent structural stability and rapid Na⁺ conductivity. However, its electrochemical performances are restricted by the large bulk structure and poor electronic conductivity. The construction of porous NVP materials is a powerful method to improve the electrochemical properties. This concept aims to provide an overview of recent progress of porous NVP materials for SIBs. Herein, the synthetic strategies and formation mechanisms of porous NVP materials as well as the relationship between the porous structures and electrochemical performances of NVP materials are reviewed. Furthermore, the challenges and prospects for the preparation of porous NVP materials in this field are outlined.

Keywords: energy storage; fuel cells; porous materials; sodium-ion batteries.

Abstract

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