scholarly journals Facile synthesis of hierarchical CNF/SnO 2 /Ni nanostructures via self-assembly process as anode materials for lithium ion batteries

2018 ◽  
Vol 5 (6) ◽  
pp. 171522 ◽  
Author(s):  
Haitong Tang ◽  
Xinru Yu ◽  
Shi Jin ◽  
Fanling Meng ◽  
Yan Yan ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Ball Milling ◽  
Self Assembly ◽  
Anode Materials ◽  
Large Scale ◽  
Low Cost ◽  
Lithium Ion ◽  
Nitrogen Atmosphere ◽  
Water Medium ◽  
Carbon Nanofibres

Hierarchical carbon nanofibre (CNF)/SnO 2 /Ni nanostructures of graphitized carbon nanofibres and SnO 2 nanocrystallines and Ni nanocrystallines have been prepared via divalent tin–alginate assembly on polyacrylonitrile (PAN) fibres, controlled pyrolysis and ball milling. Fabrication is implemented in three steps: (1) formation of a tin–alginate layer on PAN fibres by coating sodium alginate on PAN in a water medium followed by polycondensation in SnCl 2 solution; (2) heat treatment at 450°C in a nitrogen atmosphere; (3) ball milling the mixture of CNF/SnO 2 fibres and Ni powder. The CNF/SnO 2 /Ni nanocomposite exhibits good lithium ion storage capacity and cyclability, providing a facile and low-cost approach for the large-scale preparation of anode materials for lithium ion batteries.

Large-scale and low cost synthesis of graphene as high capacity anode materials for lithium-ion batteries

Carbon ◽  
2013 ◽  
Vol 64 ◽  
pp. 158-169 ◽  
Author(s):  
Shuangqiang Chen ◽  
Peite Bao ◽  
Linda Xiao ◽  
Guoxiu Wang
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Large Scale ◽  
Low Cost ◽  
High Capacity ◽  
Lithium Ion

Large-scale synthesis of macroporous SnO2 with/without carbon and their application as anode materials for lithium-ion batteries

2011 ◽  
Vol 509 (20) ◽  
pp. 5969-5973 ◽  
Author(s):  
Fei Wang ◽  
Gang Yao ◽  
Minwei Xu ◽  
Mingshu Zhao ◽  
Zhanbo Sun ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Large Scale ◽  
Lithium Ion ◽  
Large Scale Synthesis

Manganese phosphoxide/Ni5P4 hybrids as an anode material for high energy density and rate potassium-ion storage

2021 ◽  
Author(s):  
Sen Yang ◽  
Ting Li ◽  
Yiwei Tan
Keyword(s):  
Energy Density ◽  
Lithium Ion Batteries ◽  
Large Scale ◽  
Low Cost ◽  
Lithium Ion ◽  
High Energy ◽  
Potassium Ion ◽  
High Energy Density ◽  
Active Materials ◽  
Ion Storage

Potassium-ion batteries (PIBs) that serve as low-cost and large-scale secondary batteries are regarded as promising alternatives and supplement to lithium-ion batteries. Hybrid active materials can be featured with the synergistic...

scholarly journals Nitrogen-Doped Porous Co3O4/Graphene Nanocomposite for Advanced Lithium-Ion Batteries

Nanomaterials ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 1253 ◽  
Author(s):  
Huihui Zeng ◽  
Baolin Xing ◽  
Lunjian Chen ◽  
Guiyun Yi ◽  
Guangxu Huang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Material ◽  
Self Assembly ◽  
Active Sites ◽  
Large Scale ◽  
Lithium Ion ◽  
Reversible Capacity ◽  
Co3o4 Nanoparticles ◽  
Nitrogen Doped ◽  
Novel Approach

A novel approach is developed to synthesize a nitrogen-doped porous Co3O4/anthracite-derived graphene (Co3O4/AG) nanocomposite through a combined self-assembly and heat treatment process using resource-rich anthracite as a carbonaceous precursor. The nanocomposite contains uniformly distributed Co3O4 nanoparticles with a size smaller than 8 nm on the surface of porous graphene, and exhibits a specific surface area (120 m2·g−1), well-developed mesopores distributed at 3~10 nm, and a high level of nitrogen doping (5.4 at. %). These unique microstructure features of the nanocomposite can offer extra active sites and efficient pathways during the electrochemical reaction, which are conducive to improvement of the electrochemical performance for the anode material. The Co3O4/AG electrode possesses a high reversible capacity of 845 mAh·g−1 and an excellent rate capacity of 587 mAh·g−1. Furthermore, a good cyclic stability of 510 mAh·g−1 after 100 cycles at 500 mA·g−1 is maintained. Therefore, this work could provide an economical and effective route for the large-scale application of a Co3O4/AG nanocomposite as an excellent anode material in lithium-ion batteries.

Self-assembly and Li-ion storage performance of three new Nb/W mixed-addendum polyoxometalates based on the {SiNb3W9O40} clusters and transition-metal cations

CrystEngComm ◽  
2019 ◽  
Vol 21 (12) ◽  
pp. 1862-1866 ◽  
Author(s):  
Hai-Yang Wu ◽  
Min Huang ◽  
Chao Qin ◽  
Xin-Long Wang ◽  
Hai Hu ◽  
...  
Keyword(s):  
Transition Metal ◽  
Lithium Ion Batteries ◽  
Self Assembly ◽  
Anode Materials ◽  
Lithium Ion ◽  
Metal Cations ◽  
Transition Metal Cations ◽  
Storage Performance ◽  
Ion Storage ◽  
Li Ion

Three polyoxometalates have been synthesized to be utilized as anode materials for lithium ion batteries.

scholarly journals Correction: Self-assembly of silicon/carbon hybrids and natural graphite as anode materials for lithium-ion batteries

RSC Advances ◽  
2016 ◽  
Vol 6 (112) ◽  
pp. 111398-111398 ◽  
Author(s):  
Aoning Wang ◽  
Fandong Liu ◽  
Zhoulu Wang ◽  
Xiang Liu
Keyword(s):  
Lithium Ion Batteries ◽  
Self Assembly ◽  
Anode Materials ◽  
Lithium Ion ◽  
Natural Graphite ◽  
Silicon Carbon

Correction for ‘Self-assembly of silicon/carbon hybrids and natural graphite as anode materials for lithium-ion batteries’ by Aoning Wang et al., RSC Adv., 2016, 6, 104995–105002.

scholarly journals Structural design of anode materials for sodium-ion batteries

2018 ◽  
Vol 6 (15) ◽  
pp. 6183-6205 ◽  
Author(s):  
Wanlin Wang ◽  
Weijie Li ◽  
Shun Wang ◽  
Zongcheng Miao ◽  
Hua Kun Liu ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Structural Design ◽  
Anode Materials ◽  
Low Cost ◽  
Lithium Ion ◽  
Sodium Ion ◽  
Sodium Ion Batteries ◽  
High Consumption

With the high consumption and increasing price of lithium resources, sodium ion batteries (SIBs) have been considered as attractive and promising potential alternatives to lithium ion batteries, owing to the abundance and low cost of sodium resources, and the similar electrochemical properties of sodium to lithium.

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