Recent Advances in Non‐Carbon Dense Sulfur Cathodes for Lithium–Sulfur Battery with High Energy Density DOI Creative Commons
Viet Phuong Nguyen, Seung‐Mo Lee

ChemElectroChem, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 13, 2024

Abstract The seemingly advantageous features of carbon‐based materials, such as large pore volume and lightweight structure, could actually lead to low tap density for the sulfur cathode excessive electrolyte consumption, potentially significantly decreasing energy lithium–sulfur battery. Recently, non‐carbon‐based materials composed inorganic matter have emerged promising candidates creating dense cathodes reducing intake. Additionally, exhibits strong interactions with lithium polysulfides, which can address intrinsic problems severe shuttling effect poor reaction kinetics. In this review, we first discuss relationship between Subsequently, systematically summarize recent advances in hosts. Finally, propose future research directions perspectives host inspire realization practical battery high density.

Language: Английский

Covalent organic frameworks integrated MXene as selective “ion-sieving” heterostructure catalyst for kinetics-reinforced Li–S batteries DOI
Tianli Li, Wentao Liu, Yizhou Liu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155817 - 155817

Published: Sept. 16, 2024

Language: Английский

Citations

5
A Review of Advances in Heterostructured Catalysts for Li–S Batteries: Structural Design and Mechanism Analysis DOI
Kaiyuan Zhang, Zhiqiang Zhao, Huan Chen

et al.

Small, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 15, 2024

Lithium-sulfur (Li-S) batteries, acclaimed for their high energy density, cost-effectiveness, and environmental benefits, are widely considered as a leading candidate the next-generation storage systems. However, commercialization is impeded by critical challenges, such shuttle effect of lithium polysulfides sluggish reaction kinetics. These issues can be effectively mitigated through design heterojunction catalysts. Despite remarkable advancements in this field, comprehensive elucidation underlying mechanisms structure-performance relationships catalysts sulfur electrocatalysis systems remains conspicuously absent. Here, it expounded upon heterostructure engineering Li-S batteries latest guided these multifarious examined. Furthermore, illuminates groundbreaking paradigms design, encompassing realms composition, structure, function, application. Finally, research trends future development directions novel materials extensively deliberated. This study not only provides profound understanding but also facilitates exploration new electrocatalyst

Language: Английский

Citations

4
Synergistic Promotion of Reaction Kinetics for LiPSs at High Loadings by Interfacial Built-In Electric Field and Sulfur Vacancies of Ternary Heterostructure for High-Performance Li-S Batteries DOI

Gongchen Xu,

Xiaoming Song,

Miao Jiang

et al.

Applied Catalysis B Environment and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 124707 - 124707

Published: Oct. 1, 2024

Language: Английский

Citations

0
Hierarchical NiS2/1T-MoS2 Nanocomposite for Stable Lithium Sulfur Batteries DOI

Jingui Han,

Zhitao Shao,

Yaozu Jia

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(22), P. 25637 - 25644

Published: Nov. 4, 2024

The practical applications of lithium–sulfur (Li–S) batteries have been significantly impeded by the heavy shuttle effect and slow bidirectional conversion lithium polysulfides (LiPSs). In this study, a hierarchical NiS2/1T-MoS2 nanocomposite is utilized as functionalized separator modifier to overcome challenges. MoS2 nanosheets are vertically uniformly aligned on surface NiS2 microspheres, constructing yolk–shell structure. support not only reduces agglomeration but also effectively stabilizes their 1T-phase structure, which highly desirable for high-performance Li–S batteries. battery with NiS2/MoS2–CNT-modified delivers an excellent initial specific capacity 1228 mA h g–1 at 0.2 C high-capacity retention 85% over 100 cycles. It even achieves discharge 722 5 C. Furthermore, it maintains remarkable cycling stability 0.051% decay per cycle during long-term cycles 1 This study provides viable scheme design toward advanced offers universal route stabilizing structure MoS2.

Language: Английский

Citations

0
Recent Advances in Non‐Carbon Dense Sulfur Cathodes for Lithium–Sulfur Battery with High Energy Density DOI Creative Commons
Viet Phuong Nguyen, Seung‐Mo Lee

ChemElectroChem, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 13, 2024

Abstract The seemingly advantageous features of carbon‐based materials, such as large pore volume and lightweight structure, could actually lead to low tap density for the sulfur cathode excessive electrolyte consumption, potentially significantly decreasing energy lithium–sulfur battery. Recently, non‐carbon‐based materials composed inorganic matter have emerged promising candidates creating dense cathodes reducing intake. Additionally, exhibits strong interactions with lithium polysulfides, which can address intrinsic problems severe shuttling effect poor reaction kinetics. In this review, we first discuss relationship between Subsequently, systematically summarize recent advances in hosts. Finally, propose future research directions perspectives host inspire realization practical battery high density.

Language: Английский

Citations

0