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

Wendi Dong,

Langyuan Wu, Bowen Liu

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 158997 - 158997

Опубликована: Дек. 1, 2024

Язык: 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

и другие.

SusMat, Год журнала: 2025, Номер unknown

Опубликована: Янв. 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.

Язык: Английский

Процитировано

3
A high-entropy zero-strain V-based cathode for high performance aqueous zinc-ion batteries DOI
Xiang Ding, Jiabo Le,

Yibing Yang

и другие.

Energy storage materials, Год журнала: 2025, Номер 76, С. 104098 - 104098

Опубликована: Фев. 7, 2025

Язык: Английский

Процитировано

1
High Entropy Fine‐Tuning Achieves Fast Li+ Kinetics in High‐Performance Co‐Free High‐Ni Layered Cathodes DOI Open Access
Yang Liu,

Yan Xin,

Bijiao He

и другие.

Advanced Materials, Год журнала: 2025, Номер unknown

Опубликована: Янв. 27, 2025

Abstract Co‐free high‐Ni layered cathode materials LiNi x Me y O 2 (Me = Mn, Mg, Al, etc.) are a key part of the next‐generation high‐energy lithium‐ion batteries (LIBs) due to their high specific capacity and low cost. However, hindered Li + kinetics reactivity Ni 4+ result in poor rate performance unsatisfied cycling stability. This work designs promising strategy for designing high‐performance high‐entropy doping 0.9 Mn 0.03 Mg 0.02 Ta Mo Na 0.01 (HE‐Ni90‐1.557) by elemental screening compositional fine‐tuning. Compositional fine‐tuning optimizes synergistic relationship between dopant elements, thereby significantly suppresses kinetic hysteresis induced /Ni 2+ mixing. The pillar effect enhances diffusion at state charge (SOC). Meanwhile, postpones H2‐H3 phase transition reduces dissolution metals loss lattice oxygen cathodes. Consequently, atomic electrode particle scales enhanced. HE‐Ni90‐1.557 exhibits an initial 225.1 mAh g −1 0.2 C full cell with retention 83.1% after 1500 cycles 3C. provides avenue commercializing cathodes LIBs.

Язык: Английский

Процитировано

0
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

и другие.

Acta Materialia, Год журнала: 2025, Номер 287, С. 120813 - 120813

Опубликована: Фев. 8, 2025

Язык: Английский

Процитировано

0
High‐Entropy Electrolytes Toward Aqueous Ammonium‐Ion Batteries with High Capacity and Long Lifetime DOI Open Access
Juan Zou, Chenyang Wang,

Xu Bi

и другие.

Small, Год журнала: 2025, Номер unknown

Опубликована: Март 19, 2025

Abstract Aqueous ammonium‐ion batteries (AAIBs) enjoy the merits of resource affordability, environmental sustainability, and rapid ion transport capabilities. However, achieving both high capacity long lifetime, which are critical performance metrics for AAIBs, presents a significant challenge. This difficulty arises from fact that enhancing capacity, such as constructing multiple active sites, often results in degradation electrode structure. It is imperative to devise innovative strategies AAIBs. The novel high‐entropy electrolytes (HEEs) exhibit multi‐component disordered structure facilitates hinders dissolution elements materials, showing great potential enhance electrochemical performance. Herein, taking Prussian blue analogues (PBAs) an illustration, high‐performance AAIBs devised by HEEs. Benefiting synergistic effect cationic additives, ultra‐stable materials obtained while maintaining their inherent capacity. When using HEEs, it demonstrates remarkable with specific 86.8 mAh g −1 cycling stability 1700 cycles at 0.2 A . Furthermore, assembled full battery stable lifespan, demonstrating significance HEEs practical application thus laying out blueprint large‐scale energy storage.

Язык: Английский

Процитировано

0
High-voltage stabilized high-entropy oxyfluoride cathode for high-rate sodium-ion batteries DOI
Li He, Tao Feng, Qingqing Wu

и другие.

Rare Metals, Год журнала: 2025, Номер unknown

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

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

Xiaohan Yang

и другие.

Journal of Energy Storage, Год журнала: 2025, Номер 121, С. 116578 - 116578

Опубликована: Апрель 11, 2025

Язык: Английский

Процитировано

0
High-Entropy Approach vs. Traditional Doping Strategy for Layered Oxide Cathodes in Alkali-Metal-Ion Batteries: A Comparative Study DOI Creative Commons
Yanjiao Ma,

Han Du,

Siyuan Zheng

и другие.

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104295 - 104295

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

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

Wendi Dong,

Langyuan Wu, Bowen Liu

и другие.

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 158997 - 158997

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

3