Two nanoscale Nb containing polyoxometalates based on {P2W15Nb3O62} clusters and chromium cations

2017 ◽  
Vol 46 (39) ◽  
pp. 13345-13348 ◽  
Author(s):  
Peng Huang ◽  
Xin-Long Wang ◽  
De-Qing He ◽  
Hai-Yang Wu ◽  
Chao Qin ◽  
...  

We have introduced mixed-addenda Nb/W polyoxometalates as a new class of materials for lithium-ion batteries and demonstrated their capability as anode materials with good cycling stability.

2015 ◽  
Vol 44 (21) ◽  
pp. 9909-9914 ◽  
Author(s):  
Hailong Fei ◽  
Xin Liu ◽  
Zhiwei Li ◽  
Wenjing Feng

Manganese 3,5-pyridinedicarboxylate as an anode material for Li-ion batteries showed good cycling stability.


RSC Advances ◽  
2016 ◽  
Vol 6 (86) ◽  
pp. 83185-83195 ◽  
Author(s):  
Shoupu Zhu ◽  
Jing Sun ◽  
Tian Wu ◽  
Xun Su ◽  
Haiming Su ◽  
...  

Graphitized porous carbon nanofibers were prepared by electrospinning and subsequent calcining, exhibiting high capacity and good cycling stability.


RSC Advances ◽  
2015 ◽  
Vol 5 (77) ◽  
pp. 63012-63016 ◽  
Author(s):  
Yourong Wang ◽  
Wei Zhou ◽  
Liping Zhang ◽  
Guangsen Song ◽  
Siqing Cheng

A SiO2@NiO core–shell electrode exhibits almost 100% coulombic efficiency, excellent cycling stability and rate capability after the first few cycles.


RSC Advances ◽  
2015 ◽  
Vol 5 (53) ◽  
pp. 42922-42930 ◽  
Author(s):  
Diganta Saikia ◽  
Tzu-Hua Wang ◽  
Chieh-Ju Chou ◽  
Jason Fang ◽  
Li-Duan Tsai ◽  
...  

Ordered mesoporous carbons CMK-3 and CMK-8 with different mesostructures are evaluated as anode materials for lithium-ion batteries. CMK-8 possesses higher reversible capacity, better cycling stability and rate capability than CMK-3.


2015 ◽  
Vol 3 (7) ◽  
pp. 3962-3967 ◽  
Author(s):  
Xiaolei Wang ◽  
Ge Li ◽  
Fathy M. Hassan ◽  
Matthew Li ◽  
Kun Feng ◽  
...  

High-performance robust CNT–graphene–Si composites are designed as anode materials with enhanced rate capability and excellent cycling stability for lithium-ion batteries. Such an improvement is mainly attributed to the robust sponge-like architecture, which holds great promise in future practical applications.


2018 ◽  
Vol 54 (1) ◽  
pp. 648-658 ◽  
Author(s):  
Jing Zhang ◽  
Tianxiang Xu ◽  
Ye Cong ◽  
Yeqiong Zhang ◽  
Xuanke Li ◽  
...  

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