scholarly journals Confined SnO2 quantum-dot clusters in graphene sheets as high-performance anodes for lithium-ion batteries

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Chengling Zhu ◽  
Shenmin Zhu ◽  
Kai Zhang ◽  
Zeyu Hui ◽  
Hui Pan ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Graphene Sheets

Graphene sheets coated with a thin layer of nitrogen-enriched carbon as a high-performance anode for lithium-ion batteries

RSC Advances ◽  
2013 ◽  
Vol 3 (33) ◽  
pp. 14016 ◽  
Author(s):  
Yongqiang Yang ◽  
Kun Wu ◽  
Ruiqing Pang ◽  
Xuejiao Zhou ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Thin Layer ◽  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Graphene Sheets

In situ catalytic growth 3D multi-layers graphene sheets coated nano-silicon anode for high performance lithium-ion batteries

2019 ◽  
Vol 356 ◽  
pp. 895-903 ◽  
Author(s):  
Ming-Shan Wang ◽  
Guo-Liang Wang ◽  
Shuai Wang ◽  
Jun Zhang ◽  
Jing Wang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Silicon Anode ◽  
Graphene Sheets ◽  
Catalytic Growth ◽  
Nano Silicon

Co2SnO4 nanocrystals anchored on graphene sheets as high-performance electrodes for lithium-ion batteries

2015 ◽  
Vol 151 ◽  
pp. 203-213 ◽  
Author(s):  
Chang Chen ◽  
Qiang Ru ◽  
Shejun Hu ◽  
Bonan An ◽  
Xiong Song ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Graphene Sheets

Hybrids of Mo2C nanoparticles anchored on graphene sheets as anode materials for high performance lithium-ion batteries

2015 ◽  
Vol 3 (33) ◽  
pp. 17403-17411 ◽  
Author(s):  
Beibei Wang ◽  
Gang Wang ◽  
Hui Wang
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Environmentally Friendly ◽  
Graphene Sheets ◽  
Novel Strategy

We propose a novel strategy to fabricate Mo2C/GR hybrids through a simple and environmentally friendly carburization process. The as-prepared Mo2C/GR hybrids display significantly improved electrochemical performance compared to bulk Mo2C and pure GR.

Study of LiFePO4 cathode modified by graphene sheets for high-performance lithium ion batteries

2013 ◽  
Vol 88 ◽  
pp. 414-420 ◽  
Author(s):  
Hui Bi ◽  
Fuqiang Huang ◽  
Yufeng Tang ◽  
Zhanqiang Liu ◽  
Tianquan Lin ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
High Performance ◽  
Lithium Ion ◽  
Graphene Sheets ◽  
Lifepo4 Cathode

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.

MOF-derived, N-doped porous carbon coated graphene sheets as high-performance anodes for lithium-ion batteries

2016 ◽  
Vol 40 (11) ◽  
pp. 9679-9683 ◽  
Author(s):  
Xin Liu ◽  
Shichao Zhang ◽  
Yalan Xing ◽  
Shengbin Wang ◽  
Puheng Yang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Graphene Sheet ◽  
Porous Carbon ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Graphene Sheets ◽  
Carbon Coated

N-doped porous carbon coated graphene sheet anode materials exhibit fascinating electrochemical performance with a capacity of 1040 mA h g−1.

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