Vertical graphene growth on uniformly dispersed sub-nanoscale SiOx/N-doped carbon composite microspheres with a 3D conductive network and an ultra-low volume deformation for fast and stable lithium-ion storage

2020 ◽  
Vol 8 (7) ◽  
pp. 3822-3833 ◽  
Author(s):  
Meisheng Han ◽  
Yongbiao Mu ◽  
Fu Yuan ◽  
Jingbing Liang ◽  
Tao Jiang ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Carbon Composite ◽  
Conductive Network ◽  
Volume Deformation ◽  
Graphene Growth ◽  
Composite Microspheres ◽  
Ion Storage ◽  
Storage Behavior ◽  
Low Volume

Vertical graphene growth on subnanoscopically and homogeneously dispersed SiOx and carbon composite microspheres shows fast and stable lithium ion storage behavior.

Microwave irradiation preparation of Na3V2(PO4)3@N-doping carbon cathodes and their lithium ion storage behavior

2019 ◽  
Vol 336 ◽  
pp. 67-73 ◽  
Author(s):  
Ji Yan ◽  
Teng-Fei Lv ◽  
Li-Xia Wang ◽  
Lei Li ◽  
Heng Wang ◽  
...  
Keyword(s):  
Microwave Irradiation ◽  
Lithium Ion ◽  
Ion Storage ◽  
N Doping ◽  
Storage Behavior

Spherical cobalt/cobalt oxide - Carbon composite anodes for enhanced lithium-ion storage

2018 ◽  
Vol 264 ◽  
pp. 191-202 ◽  
Author(s):  
Greta Patrinoiu ◽  
Vinodkumar Etacheri ◽  
Simona Somacescu ◽  
Valentin S. Teodorescu ◽  
Ruxandra Birjega ◽  
...  
Keyword(s):  
Cobalt Oxide ◽  
Lithium Ion ◽  
Carbon Composite ◽  
Ion Storage ◽  
Composite Anodes

Metal-organomecapto complex-derived mesoporous Co1-xS/N,S-codoped carbon composite for superior lithium ion storage

2021 ◽  
pp. 122770
Author(s):  
Zhiliang Xiu ◽  
Bin Huang ◽  
Xingguang Li ◽  
Jiafu Yu ◽  
Xiangeng Meng ◽  
...  
Keyword(s):  
Lithium Ion ◽  
Carbon Composite ◽  
Ion Storage

scholarly journals Easy preparation of SnO2@carbon composite nanofibers with improved lithium ion storage properties

2010 ◽  
Vol 25 (8) ◽  
pp. 1516-1524 ◽  
Author(s):  
Zunxian Yang ◽  
Guodong Du ◽  
Zaiping Guo ◽  
Xuebin Yu ◽  
Zhixin Chen ◽  
...  
Keyword(s):  
Anode Material ◽  
Carbon Nanofibers ◽  
Lithium Ion ◽  
Carbon Matrix ◽  
Reversible Capacity ◽  
Carbon Composite ◽  
Constant Current ◽  
Thermal Treatments ◽  
Ion Storage ◽  
Potential Use

SnO2@carbon nanofibers were synthesized by a combination of electrospinning and subsequent thermal treatments in air and then in argon to demonstrate their potential use as an anode material in lithium ion battery applications. The as-prepared SnO2@carbon nanofibers consist of SnO2 nanoparticles/nanocrystals encapsulated in a carbon matrix and contain many mesopores. Because of the charge pathways, both for the electrons and the lithium ions, and the buffering function provided by both the carbon encapsulating the SnO2 nanoparticles and the mesopores, which tends to alleviate the volumetric effects during the charge/discharge cycles, the nanofibers display a greatly improved reversible capacity of 420 mAh/g after 100 cycles at a constant current of 100 mA/g, and a sharply enhanced reversible capacity at higher rates (0.5, 1, and 2 C) compared with pure SnO2 nanofibers, which makes it a promising anode material for lithium ion batteries.

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