Preparation of porous carbon microspheres anode materials from fine needle coke powders for lithium-ion batteries

RSC Advances ◽  
2015 ◽  
Vol 5 (15) ◽  
pp. 11115-11123 ◽  
Author(s):  
Wenfeng Ren ◽  
Zailei Zhang ◽  
Yanhong Wang ◽  
Guangwei Kan ◽  
Qiangqiang Tan ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
Anode Materials ◽  
Lithium Ion ◽  
Carbon Microspheres ◽  
Needle Coke ◽  
Fine Needle ◽  
Carbon Particles ◽  
Fine Carbon

Fine carbon particles are granulated to porous carbon microspheres which show improved electrochemical properties as anode materials for lithium ion batteries.

Preparation of porous silicon/carbon microspheres as high performance anode materials for lithium ion batteries

2015 ◽  
Vol 3 (11) ◽  
pp. 5859-5865 ◽  
Author(s):  
Wenfeng Ren ◽  
Zailei Zhang ◽  
Yanhong Wang ◽  
Qiangqiang Tan ◽  
Ziyi Zhong ◽  
...  
Keyword(s):  
Porous Silicon ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Silicon Nanoparticles ◽  
Lithium Ion ◽  
Carbon Microspheres ◽  
Carbon Particles ◽  
Silicon Carbon ◽  
Fine Carbon

Porous silicon/carbon microspheres assembled with fine carbon particles and silicon nanoparticles show improved electrochemical performance as anode materials for lithium ion batteries.

N, O co-doped urchin-like carbon microspheres as high-performance anode materials for lithium ion batteries

2021 ◽  
Vol 361 ◽  
pp. 115562
Author(s):  
Chunli Zhou ◽  
Dengke Wang ◽  
Hui Yang ◽  
Ang Li ◽  
Huaihe Song ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Anode Materials ◽  
High Performance ◽  
Lithium Ion ◽  
Carbon Microspheres ◽  
Co Doped

TiO2-B nanoribbons anchored with NiO nanosheets as hybrid anode materials for rechargeable lithium ion batteries

CrystEngComm ◽  
2015 ◽  
Vol 17 (7) ◽  
pp. 1710-1715 ◽  
Author(s):  
Jiayan Zhang ◽  
Jianxing Shen ◽  
Tailin Wang ◽  
Huayong Zhang ◽  
Changbao Wei ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Hybrid Material ◽  
Anode Materials ◽  
Lithium Ion ◽  
New Type ◽  
Nio Nanosheets

A new type of TiO2-B nanoribbons anchored with NiO nanosheets hybrid material is synthesized and exhibit outstanding electrochemical properties.

Preparation and Electrochemical Properties of Amorphous Tin-Copper Composite Oxide CuSnO3

2012 ◽  
Vol 535-537 ◽  
pp. 31-35
Author(s):  
Tao Liu ◽  
Rong Bin Du ◽  
Xue Jun Kong
Keyword(s):  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Average Particle Size ◽  
Lithium Ion ◽  
Average Particle ◽  
Charge Capacity ◽  
Composite Oxides ◽  
Transmission Electron ◽  
Copper Composite

Composite oxides materials CuSnO3as anode materials for lithium-ion batteries were synthesized by chemical coprecipitation method using SnCl4•5H2O, NH3•H2O and Cu(NO3)2•3H2O as raw materials.The precursor CuSn(OH)6and CuSnO3powders were characterized by thermogravimertric(TG) analysis and differential thermal analysis(DTA), X-ray diffraction(XRD), and transmission electron microscope (TEM). The electrochemical properties of CuSnO3powders as anode materials of lithium ion batteries were investigated comparatively by galvanostatic charge-discharge experiments. The results show the average particle size of amorphous CuSnO3is 70nm. The initial capacity during the first lithium insertion is 1078 mA•h/g and the reversible charge capacity in first cycle is 775 mA•h/g. After 20 cycles, the charge capacity is 640 mA•h/g and this material shows moderate capacity fading with cycling. As a novel anode material for lithium ion batteries, amorphous CuSnO3demonstrates a large capacity and a low insertion potential with respect to Li metal.

Electrochemical Properties of VPO4/C Nanosheets and Microspheres As Anode Materials for Lithium-Ion Batteries

2014 ◽  
Vol 6 (9) ◽  
pp. 6223-6226 ◽  
Author(s):  
Jun-chao Zheng ◽  
Ya-dong Han ◽  
Bao Zhang ◽  
Chao Shen ◽  
Lei Ming ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Lithium Ion Batteries ◽  
Anode Materials ◽  
Lithium Ion

A composite of Fe3O4@C and multilevel porous carbon as high-rate and long-life anode materials for lithium ion batteries

2019 ◽  
Vol 30 (33) ◽  
pp. 335701 ◽  
Author(s):  
Fei Wang ◽  
Chuqing Wang ◽  
Hong Chen ◽  
Wenlong Zhang ◽  
Rujia Jiang ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Porous Carbon ◽  
Anode Materials ◽  
Lithium Ion ◽  
High Rate ◽  
Long Life
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