ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly
 

TiS2 as negative electrode material for sodium-ion supercapattery

Li-Ping Zhao, Gang Liu, Peng Zhang, Li-Qun Sun, Li-Na Cong, Wei Lu, Qi-Qi Sun, Hai-Ming Xie, and Hong-Yu Wang

Jilin Engineering Normal University, Changchun, People’s Republic of China

 

E-mail: xiehm136@nenu.edu.cn

Abstract: Titanium disulfide (TiS2) was adopted as a negative electrode material for the asymmetric sodium-ion supercapattery of TiS2/activated carbon using Na+-based organic electrolytes. This type of supercapattery possesses a working voltage as high as 3 V. The physical properties of the negative electrode were characterized by X-ray diffraction, scanning electron microscopy and X-ray photoelectron spectroscopy. The electrochemical performance tests revealed that the supercapattery had a relatively high rate performance and good cycle stability, displaying 77% capacity retention after 1000 cycles at a current density of 0.2 A g−1.

Keywords: Titanium disulfide ; Activated carbon ; Sodium ion ; Supercapattery 

Full paper is available at www.springerlink.com.

DOI: 10.1007/s11696-019-00812-y

 

Chemical Papers 73 (10) 2583–2589 (2019)

Friday, October 18, 2019

IMPACT FACTOR 2018
1.246
SCImago Journal Rank 2018
0.274
SEARCH
Advanced
VOLUMES
International Conference on Coordination and Bioinorganic Chemistry
46th International Conference of SSCHE
© 2019 Chemical Papers