Beyond graphene: exploring the potential of MXene anodes for enhanced lithium–sulfur battery performance DOI Creative Commons

Zeshan Ali Sandhu,

Kainat Imtiaz,

Muhammad Asam Raza

et al.

RSC Advances, Journal Year: 2024, Volume and Issue: 14(28), P. 20032 - 20047

Published: Jan. 1, 2024

The high theoretical energy density of Li–S batteries makes them a viable option for storage systems in the near future.

Language: Английский

MXenes: Versatile 2D materials with tailored surface chemistry and diverse applications DOI
Sunil Kumar, Nitu Kumari, Yongho Seo

et al.

Journal of Energy Chemistry, Journal Year: 2023, Volume and Issue: 90, P. 253 - 293

Published: Dec. 5, 2023

Language: Английский

Citations

60
Green synthesis and applications of MXene for lithium–sulfur batteries DOI

Ying Xian Li,

Yu Shuai Feng,

Lan Xing Li

et al.

Energy storage materials, Journal Year: 2024, Volume and Issue: 67, P. 103257 - 103257

Published: Feb. 11, 2024

Language: Английский

Citations

35
Enabling Efficient Anchoring‐Conversion Interface by Fabricating Double‐Layer Functionalized Separator for Suppressing Shuttle Effect DOI
Junan Feng,

Chaoyue Zhang,

Wendong Liu

et al.

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: 63(41)

Published: July 15, 2024

Abstract Lithium‐sulfur batteries (LiSBs) with high energy density still face challenges on sluggish conversion kinetics, severe shuttle effects of lithium polysulfides (LiPSs), and low blocking feature ordinary separators to LiPSs. To tackle these, a novel double‐layer strategy functionalize is proposed, which consists Co atomically dispersed CoN 4 decorated Ketjen black (Co/CoN @KB) layer an ultrathin 2D Ti 3 C 2 T x MXene layer. The theoretical calculations experimental results jointly demonstrate metallic sites provide efficient adsorption catalytic capability for long‐chain LiPSs, while active facilitate the absorption short‐chain LiPSs promote Li S. stacking serves as microscopic barrier further physically block chemically anchor leaked from pores gaps Co/CoN @KB layer, thus preserving within anchoring‐conversion reaction interfaces balance accumulation “dead S” Consequently, ultralight loading @KB‐MXene, LiSBs exhibit amazing electrochemical performance even under sulfur lean electrolyte, outperforming lithium‐selenium (LiSeBs) can also be achieved. This work exploits universal effective functionalized separator regulate equilibrium adsorption‐catalytic interface, enabling high‐energy long‐cycle LiSBs/LiSeBs.

Language: Английский

Citations

25
Multi-heterostructured MXene/NiS2/Co3S4 with S-Vacancies to Promote Polysulfide Conversion in Lithium–Sulfur Batteries DOI
Qian Wang,

Shaoming Qiao,

Chunhong Huang

et al.

ACS Applied Materials & Interfaces, Journal Year: 2024, Volume and Issue: 16(19), P. 24502 - 24513

Published: May 6, 2024

The severe shuttle effect of polysulfides (LiPSs) and the slow liquid–solid phase conversion are main obstacles hindering practical application lithium–sulfur (Li–S) batteries. Separator modification with a high-activity catalyst can boost LiPSs suppress their effect. In this work, multi-heterostructured MXene/NiS2/Co3S4 rich S-vacancies was constructed facilely hydrothermal high-temperature annealing strategy for separator modification. MXene sheet not only provides physical barrier but also ensures high conductivity adsorption capacity catalyst; dual active centers NiS2 Co3S4 catalyze conversion. addition, vacancies heterostructures modulate electronic structure catalyst, improve its intrinsic activity, reduce reaction barrier, thus facilitating ion/electron transport inhibiting Benefiting from these advantages, Li–S battery modified exhibits exciting discharge capacities (1495.4 mAh g–1 at 0.1C 549.0 6C) an excellent ultra-long cycle life (average decay rate 0.026% 2000 cycles 2C); sulfur loading 10.0 mg cm–2, operates nearly 80 0.2C, giving retention 75.76%. This work

Language: Английский

Citations

16
Applications and Perspectives of Ti3C2Tx MXene in Electrochemical Energy Storage Systems DOI Creative Commons
Ying Jiang

International Journal of Electrochemical Science, Journal Year: 2025, Volume and Issue: unknown, P. 100948 - 100948

Published: Jan. 1, 2025

Language: Английский

Citations

3
Efficient Visible-Light-Driven Photocatalytic Degradation of Antibiotics in Water by MXene-Derived TiO2-Supported SiO2/Ti3C2 Composites: Optimisation, Mechanism and Toxicity Evaluation DOI Creative Commons
Seyed Mahmoud Mousavi,

Mohammad Sina Mohtaram,

Kamal Rasouli

et al.

Environmental Pollution, Journal Year: 2024, Volume and Issue: unknown, P. 125624 - 125624

Published: Dec. 1, 2024

Language: Английский

Citations

11
Promoting overall sulfur redox kinetics for Li–S batteries via interfacial synergy in a NiS–NiTe2 heterostructure-modified separator DOI

Jie Xie,

Cheng Feng,

Ruoyu Chen

et al.

Journal of Materials Chemistry A, Journal Year: 2024, Volume and Issue: 12(18), P. 10737 - 10744

Published: Jan. 1, 2024

Lithium–sulfur (Li–S) batteries have garnered significant attention as a promising alternative to conventional lithium-ion due their high theoretical energy density.

Language: Английский

Citations

10
Enhancing Lithium–Sulfur Battery Performance with MXene: Specialized Structures and Innovative Designs DOI Creative Commons
Fei Li,

Shijie Mei,

Xing Ye

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: unknown

Published: July 25, 2024

Established in 1962, lithium-sulfur (Li-S) batteries boast a longer history than commonly utilized lithium-ion counterparts such as LiCoO

Language: Английский

Citations

9
A Review of the Application of Metal-Based Heterostructures in Lithium–Sulfur Batteries DOI Open Access

Yichao Luo,

Zhen Zhang, Yaru Wang

et al.

Catalysts, Journal Year: 2025, Volume and Issue: 15(2), P. 106 - 106

Published: Jan. 22, 2025

Lithium–sulfur (Li-S) batteries are recognized as a promising alternative in the energy storage domain due to their high theoretical density, environmental friendliness, and cost-effectiveness. However, challenges such polysulfide dissolution, low conductivity of sulfur, limited cycling stability hinder widespread application. To address these issues, incorporation heterostructured metallic substrates into Li-S has emerged pivotal strategy, enhancing electrochemical performance by facilitating better adsorption catalysis. This review delineates modifications made cathode separator through heterostructures. We categorize heterostructures three classifications: single metals metal compounds, MXene materials paired with formed entirely compounds. Each category is systematically examined for its contributions behavior efficiency batteries. The evaluated both contexts, revealing significant improvements lithium-ion retention. Our findings suggest that strategic design can not only mitigate inherent limitations but also pave way development high-performance systems.

Language: Английский

Citations

1
Emerging transition metal sulfide/MXene composites for the application of electrochemical energy storage DOI

Xianghui Hu,

Pin Ma, Zehao Zhang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 156272 - 156272

Published: Sept. 1, 2024

Language: Английский

Citations

7