scholarly journals Synthesis and electrochemical performances of Na3V2(PO4)2F3/C composites as cathode materials for sodium ion batteries

RSC Advances ◽  
2019 ◽  
Vol 9 (53) ◽  
pp. 30628-30636 ◽  
Author(s):  
Mingxue Wang ◽  
Xiaobing Huang ◽  
Haiyan Wang ◽  
Tao Zhou ◽  
Huasheng Xie ◽  
...  

Na3V2(PO4)2F3/C composites were synthesized by a solid-state reaction method using pitch as the carbon source, the as-prepared sample with the carbon content of 12.14% possesses an excellent rate performance and cycle stability.




2015 ◽  
Vol 3 (5) ◽  
pp. 2025-2035 ◽  
Author(s):  
Qingyu Li ◽  
Fenghua Zheng ◽  
Youguo Huang ◽  
Xiaohui Zhang ◽  
Qiang Wu ◽  
...  

The solid state reaction method was applied to prepare a series of LiFePO4/C materials by adding various surfactants. The as-prepared LiFePO4/C particles using various surfactants show different electrochemical performances.



2017 ◽  
Vol 5 (32) ◽  
pp. 16616-16621 ◽  
Author(s):  
Md Mokhlesur Rahman ◽  
Irin Sultana ◽  
Srikanth Mateti ◽  
Junnan Liu ◽  
Neeraj Sharma ◽  
...  

A maricite hybrid cathode of NaFePO4/C/graphene with a novel microstructure is produced by a modified ball-milling process based on a solid-state reaction. This structure is capable of delivering high sodium storage capacity with outstanding cycle stability.



2016 ◽  
Vol 28 (13) ◽  
pp. 4821-4828 ◽  
Author(s):  
Qianli Ma ◽  
Marie Guin ◽  
Sahir Naqash ◽  
Chih-Long Tsai ◽  
Frank Tietz ◽  
...  


ChemInform ◽  
2016 ◽  
Vol 47 (39) ◽  
Author(s):  
Qianli Ma ◽  
Marie Guin ◽  
Sahir Naqash ◽  
Chih-Long Tsai ◽  
Frank Tietz ◽  
...  


2020 ◽  
Vol 12 (4) ◽  
pp. 04004-1-04004-6
Author(s):  
Vijay Garg ◽  
◽  
Harsh Sharma ◽  
Divya Rehani ◽  
Renu Kumari ◽  
...  


2010 ◽  
Vol 160-162 ◽  
pp. 594-598
Author(s):  
Guo Jian Jiang ◽  
Jia Yue Xu ◽  
Hui Shen ◽  
Yan Zhang ◽  
Lin He Xu ◽  
...  

Zinc silicate-based (Zn2SiO4:Eu3+) long afterglow phosphors were produced by solid state reaction method. The effects of borax and Eu2O3 additive on the properties of fabricated products have been studied. The results show that, there is not much difference in phase compositions within the borax additive amount; however, their SEM morphologies are different. Borax additive can increase the grain size of the product. Some sintering phenomena could be observed in the sample with Eu2O3 addition. The fluorescence spectroscopy results indicate that, the emission peak of the sample with Eu3+ additive located at 612nm, which may be a good candidate for red phosphor applications. The luminescent mechanism of Zn2SiO4:Eu3+ is also discussed.



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