Study on Thermal Behavior and Safety Properties of Na4Fe3(PO4)2(P2O7) and NaNi1/3Fe1/3Mn1/3O2 Cathode-Based Sodium Ion Battery DOI Creative Commons
Ranbo Yu, Shiyang Liu,

Xuehai Li

et al.

Batteries, Journal Year: 2025, Volume and Issue: 11(5), P. 184 - 184

Published: May 7, 2025

Sodium-ion batteries (SIBs) share similar working principles with lithium-ion while demonstrating cost advantages. However, the current understanding of their safety characteristics remains insufficient, and thermal runaway mechanisms different SIB systems have not been fully elucidated. This study investigated following two mainstream sodium-ion battery systems: polyanion-type compound (PAC) layered transition metal oxide (TMO) cathodes. Differential scanning calorimetry (DSC) was employed to evaluate stability cathodes anodes, examining effects state charge (SOC), cycling, overcharging on electrode stability. The electrolytes compositions also characterized analyzed. Additionally, adiabatic tests were conducted using an accelerating rate calorimeter (ARC) explore temperature–voltage evolution patterns temperature rise rates. systematically heat-generating reactions during various stages a comparative analysis between these systems.

Language: Английский

A high rate and stability O3-type cathode material based on a Y-doped NaNi1/3Fe1/3Mn1/3O2 matrix DOI
Jiang Yi, Liang Zhu,

Jingxiu Tian

et al.

Materials Today Communications, Journal Year: 2025, Volume and Issue: 46, P. 112523 - 112523

Published: April 14, 2025

Language: Английский

Citations

0

Polymer-assisted yttrium surface-enrichment doping of O3-type NaNi1/3Fe1/3Mn1/3O2 cathodes to enhance high voltage and air stability in sodium-ion batteries DOI

Yeonghun Park,

Yun Hee Noh,

Wonchang Choi

et al.

Journal of Materials Chemistry A, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Y-surface-doped NaNi 1/3 Fe Mn O 2 was used as a cathode for Na-ion battery. A uniform Y surface-enriched region successfully formed with the assistance of PVA.

Language: Английский

Citations

0

Dual-enhancements of Stability and Wettability in O3-Na0.95Ni1/3Fe1/3Mn1/3O2 Cathodes by Converting Surface Residual Alkali into Ultalthin Na2Ti3O7 Coatings DOI
Hao Gong,

B.K. Gan,

Xinkang Li

et al.

Nanoscale, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Residual-alkali-derived Na 2 Ti 3 O 7 coatings boost electrolyte wettability and electrochemical performance of a layered oxide cathode for sodium-ion batteries.

Language: Английский

Citations

0

Melting plus reactive wetting of solid acid enabling stable high-voltage cycling of layered oxide cathodes for sodium-ion batteries DOI

Debin Ye,

Guohu Chen,

Junzhou Xie

et al.

Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 1, 2025

Language: Английский

Citations

0

Towards High-Performance Sodium-Ion Batteries: A Comprehensive Review on NaxNiyFezMn1−(y+z)O2 Cathode Materials DOI Creative Commons

Alibi Namazbay,

Maksat Karlykan,

Lunara Rakhymbay

et al.

Energy storage materials, Journal Year: 2025, Volume and Issue: unknown, P. 104212 - 104212

Published: March 1, 2025

Language: Английский

Citations

0

Study on low-temperature charging aging behavior and degradation mechanism of sodium-ion batteries DOI
Yupeng Liu,

Lijun Yang,

Ruijin Liao

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 124, P. 116927 - 116927

Published: May 7, 2025

Language: Английский

Citations

0

Study on Thermal Behavior and Safety Properties of Na4Fe3(PO4)2(P2O7) and NaNi1/3Fe1/3Mn1/3O2 Cathode-Based Sodium Ion Battery DOI Creative Commons
Ranbo Yu, Shiyang Liu,

Xuehai Li

et al.

Batteries, Journal Year: 2025, Volume and Issue: 11(5), P. 184 - 184

Published: May 7, 2025

Sodium-ion batteries (SIBs) share similar working principles with lithium-ion while demonstrating cost advantages. However, the current understanding of their safety characteristics remains insufficient, and thermal runaway mechanisms different SIB systems have not been fully elucidated. This study investigated following two mainstream sodium-ion battery systems: polyanion-type compound (PAC) layered transition metal oxide (TMO) cathodes. Differential scanning calorimetry (DSC) was employed to evaluate stability cathodes anodes, examining effects state charge (SOC), cycling, overcharging on electrode stability. The electrolytes compositions also characterized analyzed. Additionally, adiabatic tests were conducted using an accelerating rate calorimeter (ARC) explore temperature–voltage evolution patterns temperature rise rates. systematically heat-generating reactions during various stages a comparative analysis between these systems.

Language: Английский

Citations

0