Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1009, P. 176942 - 176942
Published: Oct. 10, 2024
Language: Английский
Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 1009, P. 176942 - 176942
Published: Oct. 10, 2024
Language: Английский
Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 505, P. 215693 - 215693
Published: Jan. 30, 2024
Language: Английский
Citations
43Advanced Science, Journal Year: 2023, Volume and Issue: 10(19)
Published: April 23, 2023
Lithium-sulfur (Li-S) batteries have emerged as one of the most attractive alternatives for post-lithium-ion battery energy storage systems, owing to their ultrahigh theoretical density. However, large-scale application Li-S remains enormously problematic because poor cycling life and safety problems, induced by low conductivity , severe shuttling effect, reaction kinetics, lithium dendrite formation. In recent studies, catalytic techniques are reported promote commercial batteries. Compared with conventional sites on host materials, quantum dots (QDs) ultrafine particle size (<10 nm) can provide large accessible surface area strong polarity restrict excellent effect enhance kinetics redox reactions, well abundant lithiophilic nucleation regulate Li deposition. this review, intrinsic hurdles S conversion stripping/plating reactions first summarized. More importantly, a comprehensive overview is provided inorganic QDs, in improving efficiency stability batteries, strategies including composition optimization, defect morphological engineering, design heterostructures, so forth. Finally, prospects challenges QDs discussed.
Language: Английский
Citations
20Chemical Engineering Journal, Journal Year: 2023, Volume and Issue: 473, P. 145391 - 145391
Published: Aug. 12, 2023
Language: Английский
Citations
14Journal of Alloys and Compounds, Journal Year: 2024, Volume and Issue: 979, P. 173432 - 173432
Published: Jan. 5, 2024
Language: Английский
Citations
5Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 491, P. 151977 - 151977
Published: May 7, 2024
Language: Английский
Citations
4Advanced Science, Journal Year: 2024, Volume and Issue: unknown
Published: July 19, 2024
Integration of solar cell and secondary battery cannot only promote energy application but also improve the electrochemical performance battery. Lithium-sulfur (LSB) is an ideal candidate for photoassisted batteries owing to its high theoretical capacity. Unfortunately, researches related combination LSB are relatively lacking. Herein, a freestanding photoelectrode developed lithium-sulfur (PALSB) by constructing heterogeneous structured Au@N-TiO
Language: Английский
Citations
4Advanced Functional Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 7, 2025
Abstract The slow redox kinetics and severe shuttle effect caused by the diffusion of lithium polysulfides (LiPSs) severely hinder practical application lithium–sulfur (Li–S) batteries. construction utilization catalytic electrode materials are promising strategies to effectively suppress accelerate sulfur species. This work reports a simple hydrothermal‐ultrasonic combined method construct conductive titanium carbide quantum dots (Ti 3 C 2 QDs) supported on carbon nanotubes (CNTs) QDs@CNTs composites) as efficient electrocatalysts for Li–S Based analysis dynamic evolutions Ti QDs catalysts species, 3+ 4+ species can be identified active that Li S nucleation dissociation. Due abundant sites from QDs, catalyze conversion LiPSs. Moreover, CNTs matrix significantly enhance charge transport, allowing rapid + /electron transfer. As result, QDs@CNTs/S exhibits high initial capacity, good rate capability, improved long‐term cyclability. provides strategy introduce into cathode battery achieve better electrochemical performance.
Language: Английский
Citations
0Published: Jan. 1, 2025
Language: Английский
Citations
0Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 116, P. 116033 - 116033
Published: March 5, 2025
Language: Английский
Citations
0Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161440 - 161440
Published: March 1, 2025
Language: Английский
Citations
0