Fast-charging high-entropy O3-type layered cathodes for sodium-ion batteries DOI

Wendi Dong,

Langyuan Wu, Bowen Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158997 - 158997

Published: Dec. 1, 2024

Language: Английский

Innovative High‐Entropy Strategy Extending Traditional Metal Substitution for Optimizing Prussian Blue Analogues in Rechargeable Batteries DOI Creative Commons
Zihao Zhou, Yutao Dong, Yuan Ma

et al.

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

Published: Jan. 16, 2025

ABSTRACT High‐entropy materials (HEMs) possess unique properties that can be tailored for specific performance characteristics, making them suitable various battery applications. In particular, HEMs have shown significant promise in enhancing the electrochemical of Prussian blue analogues (PBAs) across systems, including sodium‐ion, potassium‐ion, lithium‐sulfur, aqueous zinc‐ion, and ammonium‐ion batteries. This article examines case studies to explore how high‐entropy strategy enhances PBA performance. It also provides an overview traditional metal substitution methods modifying two main types PBAs, is, Fe‐based Mn‐based electrode materials. Additionally, other optimization methods, such as defect modulation, surface modification, composite structures, electrolyte are discussed. Finally, delves deeply into relationship between techniques from perspectives element design enhancement, aiming provide comprehensive theoretical guidance readers.

Language: Английский

Citations

3
Prussian Blue and Its Analogues for Commercializing Fast-Charging Sodium/Potassium-Ion Batteries DOI Creative Commons

Ping Hong,

Changfan Xu, Chengzhan Yan

et al.

ACS Energy Letters, Journal Year: 2025, Volume and Issue: unknown, P. 750 - 778

Published: Jan. 13, 2025

Fast-charging technology, which reduces charging time and enhances convenience, is attracting attention. Sodium-ion batteries (SIBs) potassium-ion (PIBs) are emerging as viable alternatives to lithium-ion (LIBs) due their abundant resources low cost. However, during fast discharging, the crystal structures of cathode materials in SIBs/PIBs can be damaged, negatively impacting performance, lifespan, capacity. To address this, there a need explore electrode with ultrahigh rate capabilities. Prussian Blue its analogues (PB PBAs) have shown great potential for both SIBs PIBs unique excellent electrochemical properties. This Review examines use PBAs PIBs, focusing on fast-charging (rate) performance commercialization potential. Through systematic analysis discussion, we hope provide practical guidance developing contributing advancement widespread adoption green energy technologies.

Language: Английский

Citations

2
Improving upon rechargeable battery technologies: On the role of high-entropy effects DOI
Zihao Zhou, Yuan Ma, Torsten Brezesinski

et al.

Energy & Environmental Science, Journal Year: 2024, Volume and Issue: unknown

Published: Jan. 1, 2024

An overview of high-entropy strategies for batteries is provided, emphasizing their unique structural/compositional attributes and positive effects on stability performance, alongside a discussion key challenges future research directions.

Language: Английский

Citations

8
Development of a Novel CNT-Composited High Entropy Boride (MnFeCoNiZnAl)1/6B Cathode Material for Ultra-Stable and Long-Life Sodium-Ion Batteries: DFT and Experimental Study DOI
Shun Li, Haoran Peng,

Likai Tong

et al.

Acta Materialia, Journal Year: 2025, Volume and Issue: 287, P. 120813 - 120813

Published: Feb. 8, 2025

Language: Английский

Citations

0
High‐Entropy Configuration Regulating Interlayer Oxygen Charge Toward High‐Voltage and Air‐Stability Layered Cathode in High‐Loading Sodium Ion Full Batteries DOI Open Access
Ju Qiu,

Mulan Qin,

Fei Huang

et al.

Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 18, 2025

Abstract Revealing interlayer oxygen charge is of great significance in understanding the high‐voltage and air stability sodium layered cathodes, but it currently lacks attention. Particularly, ion full batteries under high cathode loading (≥8 mg cm −2 ) also faces extremely challenges. Here, its mechanism for are revealed a high‐entropy O3‐Na 0.85 Li 0.1 Al 0.02 Sn 0.08 Cu Ti Ni 0.3 Mn O 2 (HEO) cathode, which enables robust high‐cathode‐loading sodium‐ion batteries. The doping effectively maintains transition metal (TM)─O bond covalency, stabilizing charge. stable O─O repulsion avoids structural collapse, realizing P3‐OP2‐P3 reversible phase transition. Moreover, reduced achieves Na layer contraction Na─O enhancement. These features inhibit attack water loss, well stability. Therefore, HEO exhibits good up to 900 cycles 2.0‒4.3 V high‐capacity retention 96.12% after 5 day exposure. pouch cell with ≈16 ≈60 mAh lasts 100 cycles. This work contributes new insights into both cathodes practical

Language: Английский

Citations

0
Fluorine-Engineered High-Entropy Layered Oxyfluorides Enable Ultrafast and Stable Sodium Storage: Synergistic Stabilization and Kinetics Enhancement DOI
Junyi Li, Dan Zhang,

Lina Zhao

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0
High-Entropy Oxides as Promising Electrocatalysts for Oxygen Evolution Reaction: A Review DOI
Jie Zhang, Junhua You, Yao Zhao

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 116550 - 116550

Published: April 1, 2025

Language: Английский

Citations

0
Entropic design strategy to enhance cycling stability of layered iron-based fluorophosphates in sodium-ion batteries DOI
Huijie Ren, Jian Qin,

Xiaohan Yang

et al.

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 121, P. 116578 - 116578

Published: April 11, 2025

Language: Английский

Citations

0
Fast-charging high-entropy O3-type layered cathodes for sodium-ion batteries DOI

Wendi Dong,

Langyuan Wu, Bowen Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158997 - 158997

Published: Dec. 1, 2024

Language: Английский

Citations

3