New Form of Li2FePO4F as Cathode Material for Li-Ion Batteries

Li-ion batteries originally developed for portable devices can now be found in applications as diverse as power tools, electric vehicles, and stationary energy storage. To satisfy the need of current and new applications, Li-ion batteries require further improvement in terms of performance propertie...

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Bibliographic Details
Published in:Chemistry of materials 2012-11, Vol.24 (22), p.4271-4273
Main Authors: Khasanova, Nellie R, Drozhzhin, Oleg A, Storozhilova, Darya A, Delmas, Claude, Antipov, Evgeny V
Format: Article
Language:English
Subjects:
Chemical Sciences
Material chemistry
Online Access:Get full text
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Summary:Li-ion batteries originally developed for portable devices can now be found in applications as diverse as power tools, electric vehicles, and stationary energy storage. To satisfy the need of current and new applications, Li-ion batteries require further improvement in terms of performance properties (energy and power density, safety, and cost). Transition metal compounds containing different polyanion units (XO4)m- (X = P, S, Si) are considered as the most promising cathode materials for the next generation of Li-ion batteries due to increased redox potential caused by an inductive effect and remarkable electrochemical and thermal stability ascribed to a three-dimensional structure...
ISSN:0897-4756
1520-5002
DOI:10.1021/cm302724a