Optimization of AlOOH powder characteristics for enhanced separator performance and stability in lithium-ion batteries DOI

Da-Eun Hyun,

Joo-Young Han,

Ji-Hui Oh

et al.

Journal of the Korean Ceramic Society, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 10, 2024

Language: Английский

Advanced electrospinning nanomaterials: From spinning fabrication techniques to electrochemical applications DOI
Mingjie Zhang, Miao Yu, Shuhui Tao

et al.

Nano Research, Journal Year: 2024, Volume and Issue: 17(8), P. 7077 - 7116

Published: June 18, 2024

Language: Английский

Citations

13

Safe, Facile, and Straightforward Fabrication of Poly(N‐vinyl imidazole)/Polyacrylonitrile Nanofiber Modified Separator as Efficient Polysulfide Barrier Toward Durable Lithium–Sulfur Batteries DOI
Chenxiao Lin,

Ping Feng,

Daiqing Wang

et al.

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

Published: Sept. 9, 2024

Abstract Lithium–sulfur (Li–S) batteries are gaining tremendous attention as promising energy storage solutions due to their impressive density and the affordability of sulfur. However, practical use Li–S encounter major obstacles such polysulfide shuttle effect, which leads capacity loss decreased cycling stability. Herein, a polyethylene imidazole/polyacrylonitrile (PVIMPAN) nanofibers‐modified Celgard separator is constructed via facile electrospinning strategy used polysulfides barrier for batteries. The electron‐deficient imidazole groups introduced on surface PVIMPAN separators create that prevents shuttling extends cycle life. Additionally, developed exhibits significantly enhanced Li + transfer number 0.60, compared commercial (0.20). This enhancement can be attributed strong binding between bis(trifluoromethanesulphonyl)imide anion, leading improved plating stripping performance. Consequently, incorporating into enable achievement discharge 786.0 mAh g −1 with close 100% Coulombic efficiency after 500 cycles at 1C (25 °C). It believed this work provide valuable insights designing suitable robust metal–sulfur

Language: Английский

Citations

13

Functional Separators for Modulating Li‐Ion Flux Toward Uniform Li Deposition: A Review DOI

Yuanpeng Ji,

Chunhui Yang,

Jiecai Han

et al.

Advanced Energy Materials, Journal Year: 2024, Volume and Issue: 14(38)

Published: July 27, 2024

Abstract Homogeneous Li‐ion flux is a significant precondition of uniform deposition in Li metal batteries (LMBs). Numerous methodologies have been presented for homogenizing before based on the features deposition. Separators that provide transfer channels and are directly exposed to anodes attracted rising attention their role guiding regular distribution. More novel functional separators proposed aiming achieve dendrite‐free Herein, factors strategies regulate distribution through toward LMBs concentrated on. The current mechanisms regulation by first highlighted, including physical properties, interactions with electrolyte, modification solid‐state electrolyte interphase. According these mechanisms, separator regulating divided into three methodologies, typical examples introduced. Finally, limitations suggestions future studies presented, inspire engaged researchers newcomers trigger more exciting works this area.

Language: Английский

Citations

12

Electrospinning Meets Heterostructures in Lithium‐Sulfur Batteries DOI

Yixin Wei,

C. Liu,

Cai Meng

et al.

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

Published: Feb. 24, 2025

Abstract Lithium‐sulfur (Li‐S) batteries are recognized as a most promising energy storage technology for their high theoretical density, abundant sulfur resources, and environmental friendliness. Nonetheless, practical applications of Li‐S currently hindered by obstacles such the shuttle effect lithium polysulfides (LiPSs), sluggish reaction kinetics, formation Li dendrites. Heterostructured electrocatalysts can achieve synergistic adsorption‐catalysis LiPSs regulating component composition to accelerate electrochemical guide uniform deposition Li. Electrospinning has emerged versatile approach precise fabrication heterostructured nanomaterials, advantages including tunable composition, controlled fiber diameter, diverse pore structures, flexible morphological heterogeneous interfacial design. In this contribution, latest research progress on heterostructures constructed electrospinning is reviewed. Initially, definition outlined mechanisms promote kinetics in analyzed. Subsequently, principles influencing factors constructing based discussed. The application cathodes, separators, anodes further comprehensively Finally, issues identified, corresponding effective solutions provided. This review intended inspire design construction efficient batteries.

Language: Английский

Citations

2

Coaxial electrospinning: Design, characterization, mechanistic insights and their emerging applications in solar cells DOI
Yakubu Adekunle Alli, Abayomi Bamisaye, Abdulmujeeb T. Onawole

et al.

Nano Energy, Journal Year: 2024, Volume and Issue: 131, P. 110203 - 110203

Published: Sept. 6, 2024

Language: Английский

Citations

7

Heat-resistant PMIA separator with highly interconnected pore structure for thermally stable and high energy lithium-ion batteries DOI
Jin‐Tao Ren, Lu Gao, Haiping He

et al.

Journal of Energy Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

Citations

1

MXene functionalized cathodes, anodes, and separators for batteries DOI

Jiakang Shi,

Meng Du, Yihao Chen

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 160809 - 160809

Published: Feb. 1, 2025

Language: Английский

Citations

1

Functionalized Gelatin Electrospun Nanofibrous Membranes in Food Packaging: Modification Strategies for Fulfilling Evolving Functional Requirements DOI Open Access

Shiyi Liang,

Jian Zhang,

Shunfen Huang

et al.

Polymers, Journal Year: 2025, Volume and Issue: 17(8), P. 1066 - 1066

Published: April 15, 2025

Gelatin, known for its excellent biocompatibility, strong aggregative properties, and low cost, has been extensively investigated as a promising material food packaging. Among various fabrication methods, electrospinning stands out due to simplicity, cost-effectiveness, high process controllability, ability produce nanofiber membranes with enhanced properties. This review provides comprehensive overview of the sources, applications gelatin, along fundamental principles in Additionally, common types techniques used packaging are also covered. In recent years, increasing research efforts have focused on gelatin-based electrospun applications. The functionalization membrane was realized by incorporating active substances or combining it other techniques, fulfilling new requirements this review, overviewed, particular emphasis modifications aimed at meeting diverse application demands. Finally, future perspectives challenges discussed.

Language: Английский

Citations

1

A 3d-Dimensional Interconnected Structured Poly (M-Phenylene Isophthalamide) Nanofiber Separator with Li1.5al0.5ge1.5(Po4)3 for High-Safety Lithium-Sulfur Batteries DOI
Jianwei Liu, Lei Zhu, Qinqin Chai

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0

Ionic transport regulation separator co-functionalized by conductive nanoparticles and nonconductive nanorods for high performance lithium battery DOI

Yuexi Liang,

Jialu Wu,

Shuangyang Cai

et al.

Journal of Power Sources, Journal Year: 2025, Volume and Issue: 640, P. 236725 - 236725

Published: March 10, 2025

Language: Английский

Citations

0