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Cation substituted Ni3S2nanosheets wrapped Zn0.76Co0.24S nanowire arrays prepared with in-situoxidative etching strategy for high performance solid-state asymmetric supercapacitors
- Source :
- Jouranl of Energy Storage; February 2022, Vol. 46 Issue: 1
- Publication Year :
- 2022
-
Abstract
- •An interface bridging connection is constructed between the Zn0.76Co0.24S and Zn.Co-doped Ni3S2by in-situoxidative etching ni foam to provide ni source and followed sulfidation process to form sulfides.•The obtained ZCS@ZCNS-2 electrode exhibits the high capacitance of 6.4 f cm−2at 2 mA cm−1, with high-rate capability of 64% due to the structural features.•The possible structure and composition evolution mechanisms were presented.
Details
- Language :
- English
- ISSN :
- 2352152x
- Volume :
- 46
- Issue :
- 1
- Database :
- Supplemental Index
- Journal :
- Jouranl of Energy Storage
- Publication Type :
- Periodical
- Accession number :
- ejs58523556
- Full Text :
- https://doi.org/10.1016/j.est.2021.103870