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Can I read Homogeneous Distributed Natural Pyrite-derived Composite Induced by Modified Graphite as High-performance Lithium-ion Batteries Anode on EtoBox?
Homogeneous Distributed Natural Pyrite-derived Composite Induced by Modified Graphite as High-performance Lithium-ion Batteries Anode by Juan Yu; Yinbo Wei; Bicheng Meng; Jiaxin Peng; Kai Yang; Tianxing Chen; Naixing Yang; Xiuyun Chuan is a Engineering article available to read on EtoBox.
What is Homogeneous Distributed Natural Pyrite-derived Composite Induced by Modified Graphite as High-performance Lithium-ion Batteries Anode about?
Natural minerals-based energy materials have attracted enormous attention because of the advantages of good materials consistency, high production, environmental friendliness, and low cost. The uniform distribution of grains can effectively inhibit the aggregation of active materials, improving lithium storage performance. In this work, natural graphite is modified by polyvinylpyrrolidone to obtain modified graphite with reduced size and better dispersion. Natural pyrite composite polyvinylpyrrolidone-modified graphite (pyrite/PG) material with uniform particle distribution is obtained by the ball milling process. The subsequent calcination process converts pyrite/PG into Fe 1−x S compounded with polyvinylpyrrolidone-modified graphite (Fe 1−x S/PG). The homogeneous grain distributions of active material can facilitate the faster transfer of electrons and promote the efficient utilization of active materials. The as-prepared Fe 1−x S/PG electrode exhibits a remarkably reversible specific capacity of 613.0 mAh•g −1 at 0.2 A•g −1 after 80 cycles and an excellent rate capability of 523.0 mAh•g −1 at 5 A•g −1 . Even at a higher current density of 10 A•g −1 , it can deliver a specific ca
Who reads Homogeneous Distributed Natural Pyrite-derived Composite Induced by Modified Graphite as High-performance Lithium-ion Batteries Anode?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Juan Yu; Yinbo Wei; Bicheng Meng; Jiaxin Peng; Kai Yang; Tianxing Chen; Naixing Yang; Xiuyun Chuan
- Publisher
- Springer Science and Business Media LLC
- Published
- 2023
- Language
- EN
- Field
- Engineering (Physical Sciences)