1D Core‐shell MnO@S, N co‐Doped Carbon for High Performance Lithium Ion Battery Anodes

Liu, Xiaojun; Zhong, Ming; Wu, Hao; Yue, Bin

doi:10.1002/slct.201903545

Cited by 6 publications

(1 citation statement)

References 32 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The comparison of capacity and cycle stability for Co/MnO@C composite nanofibers and other metallic oxide-based materials is listed in Table . ,− We can clearly observe that our materials have superior electrochemical performance compared to other similar types of complex materials. Such excellent rate capability and cycle stability can be ascribed to the following reasons: (1) the nanofibers have a large surface area and structural voids and were advantageous to the transport of Li ions between the electrolyte and active substance, (2) the carbon which was coated on the surface of nanofibers can prevent the fall of the broken metallic oxide, thus improving the cycle stability of the electrode, (3) the metal Co which was reduced by the carbon can be an effective catalyst for improving the reversibility of the SEI films.…”

Section: Resultsmentioning

confidence: 83%

Chemical Vapor Deposition-Assisted Fabrication of Self-Assembled Co/MnO@C Composite Nanofibers as Advanced Anode Materials for High-Capacity Li-Ion Batteries

et al. 2020

View full text Add to dashboard Cite

Constructing the nanostructure of transition metal oxides for high energy density lithium-ion batteries has been widely studied recently. Prompted by the idea that the transition metal can serve as a catalyzer influence on the reversibility of solid−electrolyte interphase films, Co/ MnO@C composite nanofibers were designed by electrospinning and chemical vapor deposition methods. The Co/MnO@C electrode showed superior electrochemical performance with a large capacity increase for the first 400 cycles and a high rate performance of 1345 mA h g −1 at 1000 mA g −1 . There was no obvious decay of capacity over the whole 1000 cycles, demonstrating the excellent cycling stability of the samples. The new design and synthesis of the anodic materials may offer a prototype for highperformance and strong-stability batteries.

show abstract

Section: Resultsmentioning

confidence: 83%

Chemical Vapor Deposition-Assisted Fabrication of Self-Assembled Co/MnO@C Composite Nanofibers as Advanced Anode Materials for High-Capacity Li-Ion Batteries

et al. 2020

View full text Add to dashboard Cite

show abstract

Microporous Materials in Polymer Electrolytes: The Merit of Order

Xu,

Li,

Feng

et al. 2024

Advanced Materials

View full text Add to dashboard Cite

Solid‐state batteries (SSBs) have garnered significant attention in the critical field of sustainable energy storage due to their potential benefits in safety, energy density, and cycle life. The large‐scale, cost‐effective production of SSBs necessitates the development of high‐performance solid‐state electrolytes. However, the manufacturing of SSBs relies heavily on the advancement of suitable solid‐state electrolytes. Composite polymer electrolytes (CPEs), which combine the advantages of ordered microporous materials (OMMs) and polymer electrolytes, meet the requirements for high ionic conductivity/transference number, stability with respect to electrodes, compatibility with established manufacturing processes, and cost‐effectiveness, making them particularly well‐suited for mass production of SSBs. This review delineates how structural ordering dictates the fundamental physicochemical properties of OMMs, including ion transport, thermal transfer, and mechanical stability. The applications of prominent OMMs are critically examined, such as metal–organic frameworks, covalent organic frameworks, and zeolites, in CPEs, highlighting how structural ordering facilitates the fulfillment of property requirements. Finally, an outlook on the field is provided, exploring how the properties of CPEs can be enhanced through the dimensional design of OMMs, and the importance of uncovering the underlying “feature‐function” mechanisms of various CPE types is underscored.

show abstract

Recent Research Advancements in Carbon Fiber‐Based Anode Materials for Lithium‐Ion Batteries

Akter,

Hossain,

Howlader

et al. 2024

Energy Tech

View full text Add to dashboard Cite

Energy consumption is a critical element in human evolution, and rapid advances in science and technology necessitate adequate energy. As human society evades, the advancement of energy storage components has become critical in addressing societal challenges. Lithium‐ion batteries (LIBs) are promising candidates for future extensive use as optimal energy storage devices. However, the current limitations of LIBs pose a challenge to their continued dominance. Researchers are constantly exploring new materials to enhance the performance of LIBs, and carbon fiber (CF) is a dominant contender in this pursuit. The high electrical conductivity of carbon‐based materials benefits the battery system by facilitating efficient electron transfer and improving overall performance. CF‐based materials provide enhanced energy storage capacity and cycling stability in LIBs. Progress in carbon‐based materials has resulted in electrodes with increased surface areas, enabling greater rates of charging and discharging. In addition, the exceptional corrosion resistance of CF ensures the durability and robustness of LIBs. A comprehensive review is carried out on the correlation between the material's structure and its electrochemical performance, with a special emphasis on the uses of pure carbon fibers, transition metal oxides, sulfides, and MXene carbon‐based transition metal compounds in LIBs.

show abstract

1D Core‐shell MnO@S, N co‐Doped Carbon for High Performance Lithium Ion Battery Anodes

Cited by 6 publications

References 32 publications

Chemical Vapor Deposition-Assisted Fabrication of Self-Assembled Co/MnO@C Composite Nanofibers as Advanced Anode Materials for High-Capacity Li-Ion Batteries

Chemical Vapor Deposition-Assisted Fabrication of Self-Assembled Co/MnO@C Composite Nanofibers as Advanced Anode Materials for High-Capacity Li-Ion Batteries

Microporous Materials in Polymer Electrolytes: The Merit of Order

Recent Research Advancements in Carbon Fiber‐Based Anode Materials for Lithium‐Ion Batteries

Contact Info

Product

Resources

About