Efficient synthesis of NFPP sodium-ion battery cathode materials via a bimetallic iron source synergistic framework strategy DOI
Tianming Lu, Bing Sun,

Binghan Dai

и другие.

Journal of Energy Storage, Год журнала: 2024, Номер 107, С. 114976 - 114976

Опубликована: Дек. 9, 2024

Язык: Английский

Research progress in sodium-iron-phosphate-based cathode materials for cost-effective sodium-ion batteries: Crystal structure, preparation, challenges, strategies, and developments DOI

M. Kouthaman,

R.A. Arul Raja,

Dongwoo Shin

и другие.

Progress in Materials Science, Год журнала: 2024, Номер unknown, С. 101425 - 101425

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

4

Ti-Doped, Mn-Based Polyanionic Compounds of Na4Fe1.2Mn1.8(PO4)2P2O7 for Sodium-Ion Battery Cathode DOI Creative Commons

Hualin Li,

Gang Pang, Weilong Zhang

и другие.

Nanomaterials, Год журнала: 2025, Номер 15(8), С. 581 - 581

Опубликована: Апрель 11, 2025

Na4Fe3(PO4)2P2O7 (NFPP) is recognized as a prospective electrode for sodium-ion batteries (SIBs) because of its structure stability, economic viability and environmental friendliness. Nevertheless, commercialization constrained by low operating voltage limited theoretical capacity, which result in power density significantly inferior to that LiFePO4. To address these limitations, this work, we first designed synthesized series Mn-doped NFPP enhance voltage, inspired the successful design LiFe1-xMnxPO4 cathodes. This approach was implemented material. Subsequently, optimized Na4Fe1.2Mn1.8(PO4)2P2O7 (1.8Mn-NFMPP) sample selected further Ti-doped modification cycle durability rate performance. The final Mn/Ti co-doped Na4Fe1.2Mn1.7Ti0.1(PO4)2P2O7 (0.1Ti-NFMTPP) material exhibited high ~3.6 V (vs. Na+/Na) half cell, with an outstanding reversible capacity 122.9 mAh g-1 at 0.1 C remained 90.6% retention after 100 cycles 0.5 C. When assembled into coin-type full cell employing commercial hard carbon anode, cathode initial 101.7 g-1, retaining 86.9% over 50 These results illustrated optimal co-doping effective methodology boost electrochemical behavior materials, achieving mitigation Jahn-Teller effect on Mn3+ Mn dissolution problem, thereby improving structural stability cycling

Язык: Английский

Процитировано

0

Iron-Based phosphate cathode materials for sodium-ion batteries: advances, challenges, and future perspectives DOI
Zixuan Fang, Qiming Feng, Shuai Ding

и другие.

Materials Science and Engineering B, Год журнала: 2025, Номер 319, С. 118349 - 118349

Опубликована: Апрель 24, 2025

Язык: Английский

Процитировано

0

Dendritic Conductive Carbon Networks Enhance Na⁺ Transport in Na2+2δFe2-δ(SO4)3@C Cathode for Fast Charging and Wide Temperature Sodium-ion Batteries DOI
Wei Yang, Qi Liu, Qiang Yang

и другие.

Nano Energy, Год журнала: 2025, Номер unknown, С. 111075 - 111075

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0

Efficient synthesis of NFPP sodium-ion battery cathode materials via a bimetallic iron source synergistic framework strategy DOI
Tianming Lu, Bing Sun,

Binghan Dai

и другие.

Journal of Energy Storage, Год журнала: 2024, Номер 107, С. 114976 - 114976

Опубликована: Дек. 9, 2024

Язык: Английский

Процитировано

0