Spin-regulated d–p hybridization enables high energy density and wide temperature operation of Na 3 V 2 (PO 4 ) 2 O 2 F-type cathodes for sodium-ion batteries

Chemical Science 2026 Open access

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Authors: Qi Fu, Qing He, Fangxiang Song, Xianquan Ao, Huan Liu, Yang Cao, Rong Li, Keliang Wang, Jing Li, Cheng Li, Yao Xiao
DOI: 10.1039/d6sc00912c
Cited by: 6
References: 51

Abstract

) and retains 90.6% capacity after 2500 cycles at 20C. The assembled NVPOF-Fe‖hard-carbon full cell exhibits excellent capacity and cycling stability at -20 °C, 25 °C, and 45 °C, respectively. This work provides a new paradigm for the development of advanced sodium-ion battery cathodes.

Fields of Study & Subjects

Transition Metal Oxide Nanomaterials Advancements in Battery Materials Advanced Battery Materials and Technologies

Publication details

Journal / source
Chemical Science
Publisher
Royal Society of Chemistry (RSC)
Volume
17
Issue
17
Pages
8638–8650
Publication date
1 January 2026
Language
EN