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.

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.

Hierarchical porous Co3O4 nanosheet arrays directly grown on carbon cloth by an electrochemical route for high performance Li-ion batteries

2014 ◽  
Vol 38 (6) ◽  
pp. 2250-2253 ◽  
Author(s):  
Chao Cheng ◽  
Gang Zhou ◽  
Jun Du ◽  
Haiming Zhang ◽  
Di Guo ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
High Performance ◽  
Carbon Cloth ◽  
Li Ion Batteries ◽  
Structure And Morphology ◽  
Excellent Electrochemical Performance ◽  
Nanosheet Arrays ◽  
Hierarchical Porous ◽  
Li Ion ◽  
Co3o4 Nanosheet

Co3O4 nanosheet arrays were grown on carbon cloth homogeneously; excellent electrochemical performance was obtained due to the unique structure and morphology.

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.

scholarly journals Investigation of Cu doped flake-NiO as an anode material for lithium ion batteries

RSC Advances ◽  
2019 ◽  
Vol 9 (62) ◽  
pp. 35948-35956 ◽  
Author(s):  
Yue Pan ◽  
Weijia Zeng ◽  
Rong Hu ◽  
Bo Li ◽  
Guiling Wang ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Batteries ◽  
Anode Material ◽  
Anode Materials ◽  
Lithium Ion ◽  
Excellent Electrochemical Performance

Cu doped flake-NiO shows excellent electrochemical performance as anode materials for lithium ion batteries.

Preparation of porous MoO2@C nano-octahedrons from a polyoxometalate-based metal–organic framework for highly reversible lithium storage

2016 ◽  
Vol 4 (32) ◽  
pp. 12434-12441 ◽  
Author(s):  
Guoliang Xia ◽  
Dong Liu ◽  
Fangcai Zheng ◽  
Yang Yang ◽  
Jianwei Su ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Anode Materials ◽  
Metal Organic Framework ◽  
Lithium Storage ◽  
Excellent Electrochemical Performance ◽  
Metal Organic ◽  
Organic Framework

Porous MoO2@C nanocomposite was synthesized through the direct pyrolysis of NENU-5 and showed an excellent electrochemical performance (1442 mA h g−1 at 0.1 A g−1 for 50 cycles and 443.8 mA h g−1 at 1 A g−1 for 850 cycles) when tested as anode materials for LIBs.

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