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A high-performance magnesium/lithium hybrid-ion battery using a hollow multi-layered NiS/Co3S4/carbon cathode and an all-phenyl-complex-based electrolyte.
- Source :
- Chemical Communications; 8/11/2024, Vol. 60 Issue 62, p8123-8126, 4p
- Publication Year :
- 2024
-
Abstract
- Magnesium–lithium hybrid batteries (MLHBs) using a dual-ion electrolyte and safe Mg anode have promising potential for high-performance energy storage. Here, we develop an MLHB constructed of a hollow multi-layered NiS/Co<subscript>3</subscript>S<subscript>4</subscript>/carbon cathode and an all-phenyl-complex/lithium chloride (APC-LiCl) electrolyte. The hollow multi-layered structure and carbon matrix accommodate volumetric expansion and facilitate electrolyte penetration. The APC-LiCl electrolyte displays a stable electrochemical window. The MLHB shows a high specific capacity of 398 mA h g<superscript>−1</superscript> after 100 cycles at 0.2 A g<superscript>−1</superscript>, and a stable capacity at 1.0 A g<superscript>−1</superscript> after cycling 500 times. Moreover, stable rate performance and temperature tolerance are achievable. These findings would enable this design to be promising for developing other hybrid battery systems. [ABSTRACT FROM AUTHOR]
- Subjects :
- POTENTIAL energy
ENERGY storage
LITHIUM cells
ELECTROLYTES
MAGNESIUM
Subjects
Details
- Language :
- English
- ISSN :
- 13597345
- Volume :
- 60
- Issue :
- 62
- Database :
- Complementary Index
- Journal :
- Chemical Communications
- Publication Type :
- Academic Journal
- Accession number :
- 178719266
- Full Text :
- https://doi.org/10.1039/d4cc02684e