Back to Search
Start Over
Pure-phase β-Mn 2 V 2 O 7 interconnected nanospheres as a high-performance lithium ion battery anode.
- Source :
-
Chemical communications (Cambridge, England) [Chem Commun (Camb)] 2020 Jul 25; Vol. 56 (58), pp. 8043-8046. Date of Electronic Publication: 2020 Jun 15. - Publication Year :
- 2020
-
Abstract
- This work primarily exhibits a systematic study of the large-scale hydrothermal synthesis of β-Mn <subscript>2</subscript> V <subscript>2</subscript> O <subscript>7</subscript> interconnected nanospheres without templates. An optimal combination of hydrothermal/annealing/atmosphere parameters is identified for the pure phase, which exhibits an excellent cycling performance of 760 mA h g <superscript>-1</superscript> at 0.5 A g <superscript>-1</superscript> over 120 cycles and a rate capability of 470 mA h g <superscript>-1</superscript> at 2 A g <superscript>-1</superscript> as an anode for a lithium ion battery. Guidelines have been provided for the first time for the synthesis of β-Mn <subscript>2</subscript> V <subscript>2</subscript> O <subscript>7</subscript> , which opens broad opportunities for this earth-abundant chemical in electrochemical devices.
Details
- Language :
- English
- ISSN :
- 1364-548X
- Volume :
- 56
- Issue :
- 58
- Database :
- MEDLINE
- Journal :
- Chemical communications (Cambridge, England)
- Publication Type :
- Academic Journal
- Accession number :
- 32538385
- Full Text :
- https://doi.org/10.1039/d0cc02458a