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Graphene Oxide Wrapped ZnMnO3 Nanorod as Advanced Cathode for Aqueous Zinc‐Ion Batteries.
- Source :
- Energy Technology; Sep2022, Vol. 10 Issue 9, p1-7, 7p
- Publication Year :
- 2022
-
Abstract
- Aqueous zinc‐ion batteries (ZIBs) have attracted much attention due to the low cost and high safety. However, sluggish reaction kinetics and poor cycling stability hinder their further application. Herein, a graphene oxide wrapped ZnMnO3 nanorod (ZMO/GO) is successfully prepared and employed as cathode in ZIBs. Battery with ZMO/GO cathode demonstrates favorable special capacity of 174.8 mAh g−1 at a current density of 0.1 A g−1 and sufficient stability at 2 A g−1. The superior electrochemical performance may be attributed to the GO with high electrical conductivity and ZMO with fast H+ diffusion. [ABSTRACT FROM AUTHOR]
- Subjects :
- CATHODES
ELECTRIC conductivity
CHEMICAL kinetics
STORAGE batteries
ZINC electrodes
Subjects
Details
- Language :
- English
- ISSN :
- 21944288
- Volume :
- 10
- Issue :
- 9
- Database :
- Complementary Index
- Journal :
- Energy Technology
- Publication Type :
- Academic Journal
- Accession number :
- 158880298
- Full Text :
- https://doi.org/10.1002/ente.202200390