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Updated: Sep 4, 2026
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In Situ Neutron Powder Diffraction Using Custom-made Lithium-ion Batteries
Published on: November 10, 2014
Modification from bulk to interphase towards improved performance for aqueous sodium-ion batteries
Zhiguang Zhang1, Yongqi Liu1, Zhushun Zhang1
1School of Chemistry and Materials, Yangzhou University, 180 Si-Wang-Ting Road, Yangzhou, Jiangsu, 225002, China. jiabaoli@yzu.edu.cn.
Chemical Communications (Cambridge, England)
|September 3, 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.
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