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A high energy density Li-rich positive-electrode material with superior performances via a dual chelating agent co-precipitation route
- Source :
- Journal of Materials Chemistry A. 3:9427-9431
- Publication Year :
- 2015
- Publisher :
- Royal Society of Chemistry (RSC), 2015.
-
Abstract
- A new Li-rich positive-electrode Li1.13(Ni0.26Co0.09Mn0.52)O2 is successfully achieved via a dual ammonia and oxalate chelating agent co-precipitation route for the first time, which delivers a high volumetric energy density of over 2100 W h L−1, superior cycle life and stable high median-voltage. The dual or multiple chelating agent method gives a new insight towards high energy density for Li-rich materials with outstanding electrochemical performances for advanced lithium-ion batteries.
- Subjects :
- Electrode material
Materials science
Renewable Energy, Sustainability and the Environment
Coprecipitation
Nanotechnology
General Chemistry
Electrochemistry
Oxalate
Dual (category theory)
Ammonia
chemistry.chemical_compound
chemistry
Chemical engineering
Energy density
General Materials Science
Chelation
Subjects
Details
- ISSN :
- 20507496 and 20507488
- Volume :
- 3
- Database :
- OpenAIRE
- Journal :
- Journal of Materials Chemistry A
- Accession number :
- edsair.doi...........dae60ab8017151ea42c3d8cf3888bb9b