scholarly journals Electrochemical properties of a silicon nanoparticle/hollow graphite fiber/carbon coating composite as an anode for lithium-ion batteries

RSC Advances ◽  
2017 ◽  
Vol 7 (58) ◽  
pp. 36735-36743 ◽  
Author(s):  
Liyong Wang ◽  
Zhanjun Liu ◽  
Quangui Guo ◽  
Xiaohui Guo ◽  
Jianjun Gu
Keyword(s):  
Lithium Ion Batteries ◽  
Carbon Coating ◽  
Silicon Nanoparticles ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Graphite Fiber ◽  
Lithium Storage ◽  
Silicon Nanoparticle ◽  
Coating Composite ◽  
Graphite Fibers

Hollow graphite fibers and carbon coating were applied to improve lithium storage and cycling performance of silicon nanoparticles.

Hierarchically porous-structured ZnxCo1−xS@C–CNT nanocomposites with high-rate cycling performance for lithium-ion batteries

2017 ◽  
Vol 5 (44) ◽  
pp. 23221-23227 ◽  
Author(s):  
Hao Wang ◽  
Ziliang Chen ◽  
Yang Liu ◽  
Hongbin Xu ◽  
Licheng Cao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Hybrid Nanocomposites ◽  
High Rate ◽  
Lithium Storage ◽  
Strongly Coupled ◽  
Storage Performance

Hybrid nanocomposites constructed from starfish-like ZnxCo1−xS rooted in porous carbon and strongly coupled carbon nanotubes have been rationally designed and they exhibit excellent lithium-storage performance.

Carbon-coated silicon nanoparticle-embedded carbon sphere assembly electrodes with enhanced performance for lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (44) ◽  
pp. 38012-38017 ◽  
Author(s):  
Donghee Gueon ◽  
Jaehyun Lee ◽  
Joong Kee Lee ◽  
Jun Hyuk Moon
Keyword(s):  
Lithium Ion Batteries ◽  
Silicon Nanoparticles ◽  
High Capacity ◽  
Lithium Ion ◽  
Carbon Sphere ◽  
Carbon Spheres ◽  
Capacity Retention ◽  
Silicon Nanoparticle ◽  
Carbon Coated

We demonstrate carbon-coated silicon nanoparticles embedded in monodisperse carbon spheres for lithium-ion batteries with high capacity retention.

scholarly journals Synthesis and Characterization of Silicon Nanoparticles Inserted into Graphene Sheets as High Performance Anode Material for Lithium Ion Batteries

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
Yong Chen ◽  
Xuejun Zhang ◽  
Yanhong Tian ◽  
Xi Zhao
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
High Performance ◽  
Silicon Nanoparticles ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Thermal Reduction ◽  
High Rate ◽  
Graphene Sheets ◽  
Si Nanoparticles

Silicon nanoparticles have been successfully inserted into graphene sheets via a novel method combining freeze-drying and thermal reduction. The structure, electrochemical performance, and cycling stability of this anode material were characterized by SEM, X-ray diffraction (XRD), charge/discharge cycling, and cyclic voltammetry (CV). CV showed that the Si/graphene nanocomposite exhibits remarkably enhanced cycling performance and rate performance compared with bare Si nanoparticles for lithium ion batteries. XRD and SEM showed that silicon nanoparticles inserted into graphene sheets were homogeneous and had better layered structure than the bare silicon nanoparticles. Graphene sheets improved high rate discharge capacity and long cycle-life performance. The initial capacity of the Si nanoparticles/graphene keeps above 850 mAhg−1after 100 cycles at a rate of 100 mAg−1. The excellent cycle performances are caused by the good structure of the composites, which ensured uniform electronic conducting sheet and intensified the cohesion force of binder and collector, respectively.

Porous Fe3O4 hollow spheres with chlorine-doped-carbon coating as superior anode materials for lithium ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (65) ◽  
pp. 52993-52997 ◽  
Author(s):  
Hongbo Geng ◽  
Shuangshuang Li ◽  
Yue Pan ◽  
Yonggang Yang ◽  
Junwei Zheng ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Carbon Coating ◽  
Hollow Spheres ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Lithium Storage ◽  
High Reversible Capacity ◽  
Storage Performance

The PH-Fe3O4@C/Cl spheres were successfully fabricated through a novel and controllable route, which could deliver superior lithium storage performance in terms of high reversible capacity, stable cycling and rate performances.

Uniformly dispersed silicon nanoparticle/carbon nanosphere composites as highly stable lithium-ion battery electrodes

RSC Advances ◽  
2015 ◽  
Vol 5 (23) ◽  
pp. 17424-17428 ◽  
Author(s):  
Whon-hee Lee ◽  
Da-Young Kang ◽  
Jung Sub Kim ◽  
Joong Kee Lee ◽  
Jun Hyuk Moon
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion Battery ◽  
Silicon Nanoparticles ◽  
Lithium Ion ◽  
Carbon Composite ◽  
Composite Electrodes ◽  
Carbon Nanospheres ◽  
Silicon Nanoparticle ◽  
Silicon Carbon

Uniformly dispersed silicon/carbon composite electrodes for lithium-ion batteries were achieved via simple mixing of silicon nanoparticles and carbon nanospheres.

Interlayer expansion of few-layered Mo-doped SnS2 nanosheets grown on carbon cloth with excellent lithium storage performance for lithium ion batteries

2017 ◽  
Vol 5 (8) ◽  
pp. 4075-4083 ◽  
Author(s):  
Qiang Chen ◽  
Fengqi Lu ◽  
Ying Xia ◽  
Hai Wang ◽  
Xiaojun Kuang
Keyword(s):  
Lithium Ion Batteries ◽  
Discharge Capacity ◽  
Rate Capability ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Carbon Cloth ◽  
Initial Discharge Capacity ◽  
Lithium Storage ◽  
Storage Performance ◽  
Initial Discharge

Mo-doped SnS2 nanosheets supported on carbon cloth are synthesized. The nanosheets, as additive-free integrated electrodes for LIBs, exhibit a high initial discharge capacity, superior cycling performance and rate capability.

Improving Cycling Performance of Si-Based Lithium Ion Batteries Anode with Se-Loaded Carbon Coating

2019 ◽  
Vol 2 (7) ◽  
pp. 5124-5132 ◽  
Author(s):  
Xin Gu ◽  
Wang Tian ◽  
Xiaoqiang Tian ◽  
Yaqin Ding ◽  
Xiaofeng Jia ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Carbon Coating ◽  
Lithium Ion ◽  
Cycling Performance

Controlled synthesis of mesoporous hollow SnO2 nanococoons with enhanced lithium storage capability

2015 ◽  
Vol 3 (44) ◽  
pp. 22021-22025 ◽  
Author(s):  
Lu Li ◽  
Bo Guan ◽  
Lingyu Zhang ◽  
Zhongmin Su ◽  
Haiming Xie ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Controlled Synthesis ◽  
Lithium Storage ◽  
First Time

Mesoporous SnO2 hollow nanococoons with a unique functional nanoarchitecture were for the first time fabricated by a facile method, which exhibit highly reversible lithium storage as well as outstanding cycling performance as anode materials for lithium ion batteries.

Nanodiamonds: a critical component of anodes for high performance lithium-ion batteries

2016 ◽  
Vol 52 (69) ◽  
pp. 10497-10500 ◽  
Author(s):  
Yanpeng Song ◽  
Hongdong Li ◽  
Liying Wang ◽  
Dongchao Qiu ◽  
Yibo Ma ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
High Performance ◽  
Storage Capacity ◽  
Graphene Nanosheets ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Detonation Nanodiamonds ◽  
Critical Component ◽  
Lithium Storage

Detonation nanodiamonds (DNDs) are deposited on graphene nanosheets (GNSs) to form a hybrid DND/GNS anode material for improving the performance of lithium ion batteries with a high lithium storage capacity and excellent cycling performance and stability.

Electrospun WNb12O33 nanowires: superior lithium storage capability and their working mechanism

2017 ◽  
Vol 5 (19) ◽  
pp. 8972-8980 ◽  
Author(s):  
Lei Yan ◽  
Hua Lan ◽  
Haoxiang Yu ◽  
Shangshu Qian ◽  
Xing Cheng ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
High Power ◽  
Lithium Ion ◽  
Cycling Performance ◽  
Lithium Storage ◽  
Working Mechanism ◽  
Power Capability

Electrospun WNb12O33 nanowires show high-power capability and long-term cycling performance as an anode material for rechargeable lithium-ion batteries.

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