Modification from bulk to interphase towards improved performance for aqueous sodium-ion batteries.

Authors

Zhiguang Zhang, Yongqi Liu, Zhushun Zhang, Tianyi Wang, Xiaojie Zhang, Jinliang Li, Jae Su Yu, Jiabao Li

Published in

Chemical communications (Cambridge, England). Sep 03, 2026. Epub Sep 03, 2026.

Abstract

Sodium vanadium phosphate in aqueous sodium-ion batteries is limited by vanadium dissolution and unstable interphase. A dual strategy, Fe substitution and saturated Na₂SO₄, enhances bulk/interphase stability and suppresses dissolution, achieving 62.3 mAh g^-1 after 5000 cycles at 5.0 A g^-1 in full cell with a sdoium titanium phosphate anode.

PMID:
42689442
Bibliographic data and abstract were imported from PubMed on 03 Sep 2026.

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