Ordered and Expanded Li Ion Channels for Dendrite‐Free and Fast Kinetics Lithium–Sulfur Battery DOI

Da‐Qian Cai,

Shi‐Xi Zhao, Huan Liu

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 24, 2024

Abstract The uncontrolled polysulfide shuttling and lithium dendrite growth greatly impede the practical implementation of Li–S batteries. These issues can be alleviated by constructing an artificial layer that immobilizes soluble polysulfides regulates Li + flux. Here, a layer‐expanded montmorillonite is fabricated through molecular intercalation to serve as dual regulator for lithiophilic montmorillonite, with its ordered expanded diffusion channels, exhibits high transference number, promotes homogeneous deposition. Additionally, moderate adsorption polysulfides, combined favorable behavior, enhanced redox kinetics sulfur species. This unique structure enables prolonged lifespan 1000 cycles at 0.5C low capacity decay 0.04% per cycle

Language: Английский

Protecting Lithium Metal Anodes in Solid-State Batteries DOI Creative Commons

Yuxi Zhong,

Xiaoyu Yang, Ruiqi Guo

et al.

Electrochemical Energy Reviews, Journal Year: 2024, Volume and Issue: 7(1)

Published: Sept. 13, 2024

Language: Английский

Citations

10
Imaging Gas‐Involved Structural Dynamics by Environmental Electron Microscopy DOI Open Access
Yonghe Li,

Qiaoru Ning,

Hui Xu

et al.

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

Published: March 5, 2025

Understanding gas-involved physicochemical reactions is undoubtedly one of the most significant challenges in modern chemical industry. To clarify how those precede requires deep insights into real-time visualization reaction dynamics within a gas environment. The emergence and rapid development situ environmental electron microscopy (EEM) including scanning (ESEM) transmission (ETEM) have enabled multiscale observation dynamic reactions. This review examines state-of-art EEM technologies, categorizing various physical processes detailing corresponding behaviors. It begins by reviewing state-of-the-art techniques followed their application typical processes. clarifies vapor condensation, deposition, geometric reshaping with gaseous involving. More importantly, all electrochemical reactions, thermochemical crystal growth, catalytic are thoroughly explored categorized. Finally, highlights technical valuable perspectives provided for addressing critical issues. Overall, this article offers comprehensive understanding origins associated envisioning fundamental strategies designing high-performance functional materials.

Language: Английский

Citations

0
Progress and Perspectives of Garnet-Based Solid-State Lithium Metal Batteries: Toward Low Resistance, High Energy Density and Improved Cycling Capability DOI
Zhihao Guo, Jiexi Wang, Xinhai Li

et al.

Electrochemical Energy Reviews, Journal Year: 2025, Volume and Issue: 8(1)

Published: April 9, 2025

Language: Английский

Citations

0
In Situ TEM Studies of Tunnel‐Structured Materials for Alkali Metal‐Ion Batteries DOI Creative Commons
Shuge Dai, C.P. Yang, Ye Wang

et al.

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: April 15, 2025

Abstract Tunnel‐structured materials have garnered significant attention as promising candidates for high‐performance rechargeable batteries, owing to their unique structural characteristics that facilitate efficient ionic transport. However, understanding the dynamic processes of transport within these tunnels is crucial further development and performance optimization. Analytical in situ transmission electron microscopy (TEM) has demonstrated its effectiveness a powerful tool visualizing complex real time. In this review, we summarize state‐of‐the‐art tracking tunnel‐structured alkali metal‐ion batteries (AMIBs) by TEM observation at atomic scale, elucidating fundamental issues pertaining phase transformations, evolution, interfacial reactions degradation mechanisms. This review covers wide range electrode electrolyte used AMIBs, highlighting versatility general applicability mechanisms underlying AMIBs. Furthermore, work critically discusses current challenges future research directions, offering perspectives on next‐generation battery through advanced characterization techniques.

Language: Английский

Citations

0
Game changers: scavenging materials for nonaqueous rechargeable battery applications DOI Creative Commons
Xing Chen, Huanrui Zhang,

Cizhen Luo

et al.

eScience, Journal Year: 2025, Volume and Issue: unknown, P. 100411 - 100411

Published: April 1, 2025

Language: Английский

Citations

0
Dendrite evolution in flexible lithium metal batteries: Insights from electrochemical phase field modeling and in-situ experiments DOI

Li Gao,

Zhansheng Guo

Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 124, P. 116857 - 116857

Published: May 2, 2025

Language: Английский

Citations

0
Ordered and Expanded Li Ion Channels for Dendrite‐Free and Fast Kinetics Lithium–Sulfur Battery DOI

Da‐Qian Cai,

Shi‐Xi Zhao, Huan Liu

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 24, 2024

Abstract The uncontrolled polysulfide shuttling and lithium dendrite growth greatly impede the practical implementation of Li–S batteries. These issues can be alleviated by constructing an artificial layer that immobilizes soluble polysulfides regulates Li + flux. Here, a layer‐expanded montmorillonite is fabricated through molecular intercalation to serve as dual regulator for lithiophilic montmorillonite, with its ordered expanded diffusion channels, exhibits high transference number, promotes homogeneous deposition. Additionally, moderate adsorption polysulfides, combined favorable behavior, enhanced redox kinetics sulfur species. This unique structure enables prolonged lifespan 1000 cycles at 0.5C low capacity decay 0.04% per cycle

Language: Английский

Citations

2