Self-assembled flower-like NiFe 2 O 4 decorated on 2D graphene nanosheets composite and their excellent electrochemical performance as anode materials for LIBs

2016 ◽  
Vol 686 ◽  
pp. 905-913 ◽  
Author(s):  
Xuefang Chen ◽  
Ying Huang ◽  
Kaichuang Zhang ◽  
Xuansheng Feng ◽  
Suping Li
Keyword(s):  
Electrochemical Performance ◽  
Anode Materials ◽  
Graphene Nanosheets ◽  
Excellent Electrochemical Performance ◽  
Self Assembled

3D porous hybrids of defect-rich MoS2/graphene nanosheets with excellent electrochemical performance as anode materials for lithium ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (44) ◽  
pp. 34777-34787 ◽  
Author(s):  
Longsheng Zhang ◽  
Wei Fan ◽  
Weng Weei Tjiu ◽  
Tianxi Liu
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Graphene Nanosheets ◽  
Lithium Ion ◽  
Excellent Electrochemical Performance

3D porous hybrids of defect-rich MoS2/graphene nanosheets (dr-MoS2/GNS) exhibit extraordinary electrochemical performance as anode materials for high performance lithium ion batteries (LIBs).

Enhanced electrochemical performance of lithium ion batteries using Sb2S3 nanorods wrapped in graphene nanosheets as anode materials

Nanoscale ◽  
2018 ◽  
Vol 10 (7) ◽  
pp. 3159-3165 ◽  
Author(s):  
Yucheng Dong ◽  
Shiliu Yang ◽  
Zhenyu Zhang ◽  
Jong-Min Lee ◽  
Juan Antonio Zapien
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Graphene Nanosheets ◽  
Specific Capacity ◽  
Lithium Ion ◽  
Lithium Insertion ◽  
Insertion Reactions ◽  
Theoretical Specific Capacity ◽  
Enhanced Electrochemical Performance

Antimony sulfide can be used as a promising anode material for lithium ion batteries due to its high theoretical specific capacity derived from sequential conversion and alloying lithium insertion reactions.

MoO3 nanosheet arrays as superior anode materials for Li- and Na-ion batteries

Nanoscale ◽  
2018 ◽  
Vol 10 (34) ◽  
pp. 16040-16049 ◽  
Author(s):  
Kuan Wu ◽  
Jing Zhan ◽  
Gang Xu ◽  
Chen Zhang ◽  
Dengyu Pan ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Anode Materials ◽  
Array Type ◽  
Excellent Electrochemical Performance ◽  
Nanosheet Arrays ◽  
Hierarchical Architectures

MoO3-based 3D array-type hierarchical architectures show an excellent electrochemical performance for LIBs and SIBs.

Preparation and Properties of TiO2(B)/Graphene Nanocomposites as Anode Materials Fo Lithium-Ion Batteries

2014 ◽  
Vol 875-877 ◽  
pp. 183-186 ◽  
Author(s):  
Yi Ping Tang ◽  
Shi Ming Wang ◽  
Jia Feng Ding ◽  
Guang Ya Hou ◽  
Guo Qu Zheng
Keyword(s):  
Electron Microscopy ◽  
Electrochemical Performance ◽  
Anode Materials ◽  
Graphene Nanosheets ◽  
Coulombic Efficiency ◽  
Lithium Ion ◽  
X Ray Diffraction ◽  
Graphene Nanocomposites ◽  
Transmission Electron ◽  
Uniform Diameter

In this work, TiO2(B) nanotubes with uniform diameter were prepared by the simple route of hydrothermal synthesis, and graphene nanosheets were added to form TiO2(B)/graphene nanocomposites, the two kinds of materials were comparatively studied as anode materials. The morphology and crystal structure were studied by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM) and transmission electron microscopy (TEM). The electrochemical performance was evaluated by galvanostatic chargedischarge tests. The results show that the nanocomposite electrode material has good electrochemical performance due to the contributions of graphene. At the current density of 50mA/g, the capacity of TiO2(B)/graphene is 135.8 mAh/g, and the coulombic efficiency is 61.8%, after 10 charge-discharge cycles it still retains 113.2mAh/g . However, TiO2(B) anode reduces rapidly to 65.6 mAh/g.

Graphene-Wrapped ZnMn2O4 Nanoparticles with Enhanced Performance as Lithium-Ion Battery Anode Materials

NANO ◽  
2020 ◽  
Vol 15 (09) ◽  
pp. 2050117
Author(s):  
Meng Sun ◽  
Sijie Li ◽  
Jiajia Zou ◽  
Zhipeng Cui ◽  
Qingye Zhang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Extraction Process ◽  
Excellent Electrochemical Performance ◽  
Reduced Graphene ◽  
Distinctive Structure ◽  
Enhanced Electrochemical Performance ◽  
A Current

ZnMn2O4 nanoparticles (NPs) wrapped by reduced graphene oxide (rGO) were fabricated via a two-step solvothermal method and used as an anode material for lithium-ion batteries (LIBs). Compared to pure ZnMn2O4, the ZnMn2O4 NPs/rGO composites deliver higher capacities of 1230 mAh g−1 and 578 mAh g−1 after 200 cycles at a current density of 100 mA g−1 and 500 mA g−1, respectively. The enhanced electrochemical performance of ZnMn2O4 NPs/rGO composites is mainly attributed to a distinctive structure (ZnMn2O4 NPs surrounded by flexible rGO), which can promote the diffusion of Li+, accelerate the transport of electrons and buffer volume expansion during the Li+ insertion/extraction process. Furthermore, the rGO sheets can effectively prevent the agglomeration of ZnMn2O4 NPs, thus, improving structural stability of the composites. The excellent electrochemical performance indicates that such ZnMn2O4 NPs/rGO composite structure has a great potential for high-performance LIBs.

MnCO3/Mn3O4/reduced graphene oxide ternary anode materials for lithium-ion batteries: facile green synthesis and enhanced electrochemical performance

2017 ◽  
Vol 5 (32) ◽  
pp. 17001-17011 ◽  
Author(s):  
Rui Zhang ◽  
Dong Wang ◽  
Lu-Chang Qin ◽  
Guangwu Wen ◽  
Hong Pan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Electrochemical Performance ◽  
Green Synthesis ◽  
Lithium Ion Batteries ◽  
Reduced Graphene Oxide ◽  
Anode Materials ◽  
Lithium Ion ◽  
Excellent Electrochemical Performance ◽  
Reduced Graphene ◽  
Enhanced Electrochemical Performance

The MnCO3/Mn3O4/reduced graphene oxide ternary composites which exhibit excellent electrochemical performance are synthesised via a green and facile method.

scholarly journals Flexible anode materials for lithium-ion batteries derived from waste biomass-based carbon nanofibers: I. Effect of carbonization temperature

RSC Advances ◽  
2018 ◽  
Vol 8 (13) ◽  
pp. 7102-7109 ◽  
Author(s):  
Lei Tao ◽  
Yuanbo Huang ◽  
Xiaoqin Yang ◽  
Yunwu Zheng ◽  
Can Liu ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Carbon Nanofibers ◽  
Anode Materials ◽  
Carbon Nanostructures ◽  
Lithium Ion ◽  
Carbonization Temperature ◽  
Waste Biomass ◽  
Excellent Electrochemical Performance ◽  
Energy Conversion And Storage ◽  
And Storage

Carbon nanofibers (CNFs) with excellent electrochemical performance represent a novel class of carbon nanostructures for boosting electrochemical applications, especially sustainable electrochemical energy conversion and storage applications.

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