Li/Na storage enhancement of MoS<sub>2</sub> particles through surface electronic structure adjustment

Li/Na storage enhancement of MoS₂ particles through surface electronic structure adjustment

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Ning Zhang^a, Yuetong Li^a, Botao Zhang^a, Shengyu Gao^a, Yongxin Huang^a^,^b^,^*, Li Li^a^,^b^,^c, Feng Wu^a^,^b^,^c, Renjie Chen^a^,^b^,^c

Transactions of Materials Research | 2025, 1(1) : 100013

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Transactions of Materials Research | 2025, 1(1): 100013

• INORGANIC MATERIALS •

Li/Na storage enhancement of MoS₂ particles through surface electronic structure adjustment

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Ning Zhang^a, Yuetong Li^a, Botao Zhang^a, Shengyu Gao^a, Yongxin Huang^a^,^b^,^*, Li Li^a^,^b^,^c, Feng Wu^a^,^b^,^c, Renjie Chen^a^,^b^,^c

Affiliations

^aBeijing Key Laboratory of Environmental Science and Engineering, School of Material Science & Engineering, Beijing Institute of Technology, Beijing, 100081, China

^bInnovative Research Team in High-Safety Energy Storage System and Smart Microgrids of Guangdong Province, Beijing Institute of Technology (Zhuhai), Zhuhai, 519088, China

^cCollaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081, China

Published: 2025-04-08 doi: 10.1016/j.tramat.2025.100013

Outline

Abstract

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Commercialization of MoS₂ electrode materials has been severely limited due to low electrical conductivity and significant volume variations during their cycling. Meanwhile, bottom-up modification strategies require precise experimental conditions and control techniques, which further restrict the industrial application of MoS₂ materials. Herein, the changes in the electronic structure of MoS₂ surfaces due to carbon coating and N-doped carbon coating are compared through theoretical calculations. Based on this, a top-down modification strategy is proposed, involving mechanical pulverization and N-doped carbon layer coating of commercial MoS₂ through high-energy ball milling and ultrasound-assisted in situ coating technology, and carbonization. This strategy effectively improves the electronic structure of the surface of MoS₂ particles, enhancing the ion transport kinetics and cycling stability of molybdenum disulfide. Thanks to the elemental and structural advantages, the coated MoS₂ exhibits excellent electrochemical performance, with outstanding specific capacity and cyclic stability (specific capacity of 753.9 mAh g^-1 at a current density of 500 mA g^-1 after 200 cycles, with a capacity retention percentage of 92.2%) as well as excellent rate performance (specific capacity of 302.9 mAh g^-1 after 500 cycles at a current density of 5 A g^-1). This study not only establishes a detailed scheme for enhancing the lithium storage performance of MoS₂ but also provides new insights for its industrial research.

Key words

Li/Na storage / MoS₂ anode / Derived N-doped carbon / Surface electronic structure adjustment

Cite this Article

Ning Zhang, Yuetong Li, Botao Zhang, Shengyu Gao, Yongxin Huang, Li Li, Feng Wu, Renjie Chen. Li/Na storage enhancement of MoS₂ particles through surface electronic structure adjustment[J]. Transactions of Materials Research, 2025 , 1 (1) : 100013 - . DOI: 10.1016/j.tramat.2025.100013

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Funding

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Joint Funds of the National Natural Science Foundation of China(U2130204)
Young Elite Scientists Sponsorship Program by CAST(YESS20200364)
Beijing Outstanding Young Scientists Program(BJJWZYJH01201910007023)
Fundamental Research Funds for the Central Universities(2024CX06107)

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Year 2025 volume 1 Issue 1

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Article Info

doi: 10.1016/j.tramat.2025.100013

Receive Date：2025-03-21
Online Date：2026-06-10
Published：2025-04-08

Article Data

Affiliations

History

Received：2025-03-21
Revised：2025-04-07
Accepted：2025-04-07

Funding

Joint Funds of the National Natural Science Foundation of China(U2130204)

Young Elite Scientists Sponsorship Program by CAST(YESS20200364)

Beijing Outstanding Young Scientists Program(BJJWZYJH01201910007023)

Fundamental Research Funds for the Central Universities(2024CX06107)

Affiliations

^aBeijing Key Laboratory of Environmental Science and Engineering, School of Material Science & Engineering, Beijing Institute of Technology, Beijing, 100081, China

^bInnovative Research Team in High-Safety Energy Storage System and Smart Microgrids of Guangdong Province, Beijing Institute of Technology (Zhuhai), Zhuhai, 519088, China

^cCollaborative Innovation Center of Electric Vehicles in Beijing, Beijing, 100081, China

Corresponding:

^* Beijing Key Laboratory of Environmental Science and Engineering, School of Material Science & Engineering, Beijing Institute of Technology, Beijing, 100081, China. E-mail address: huangyx@bit.edu.cn (Y. Huang).

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表12种不同金属材料的力学参数

科 Family	属数 Number of genus	种数 Number of species	占总种数比例 Percentage of total species (%)	属 Genus	种数 Number of species	占总种数比例 Percentage of total species (%)
鹅膏菌科Amanitaceae	2	11	5.26	鹅膏菌属 Amanita	10	4.78
小菇科 Mycenaceae	2	12	5.74	丝盖伞属 Inocybe	5	2.39
多孔菌科 Polyporaceae	8	14	6.70	蜡蘑属 Laccaria	5	2.39
红菇科 Russulaceae	3	23	11.00	小皮伞属 Marasmius	6	2.87
				小菇属 Mycena	11	5.26
				光柄菇属 Pluteus	5	2.39
				红菇属 Russula	17	8.13
				栓菌属 Trametes	5	2.39

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