Hostname: page-component-78c5997874-dh8gc Total loading time: 0 Render date: 2024-11-04T21:39:38.621Z Has data issue: false hasContentIssue false
  • English
  • Français

Electrochemical properties of all-solid-state lithium secondary batteries using Li-argyrodite Li6PS5Cl as solid electrolyte

Published online by Cambridge University Press:  12 February 2013

Sylvain Boulineau ,
Jean-Marie Tarascon ,
Vincent Seznec  and
Virginie Viallet
Sylvain Boulineau
Affiliation:
LRCS, CNRS-UMR 7314, Université de Picardie Jules Verne, 33 Rue Saint Leu, 80039 Amiens, France
Jean-Marie Tarascon
Affiliation:
LRCS, CNRS-UMR 7314, Université de Picardie Jules Verne, 33 Rue Saint Leu, 80039 Amiens, France
Vincent Seznec
Affiliation:
LRCS, CNRS-UMR 7314, Université de Picardie Jules Verne, 33 Rue Saint Leu, 80039 Amiens, France
Virginie Viallet
Affiliation:
LRCS, CNRS-UMR 7314, Université de Picardie Jules Verne, 33 Rue Saint Leu, 80039 Amiens, France
Get access

Abstract

Highly ion-conductive Li6PS5Cl Li-argyrodites were prepared through a high energy ball milling. Electrical and electrochemical properties were investigated. Ball-milled compounds exhibit a high conductivity of 1.33×10−4 S/cm with an activation energy of 0.3-0.4 eV and an electrochemical stability up to 7V vs. lithium. These results are obtained after only 10 hours of milling and with no additional heat treatment.

To validate the use of the Li6PS5Cl-based solid electrolyte, all-solid-state batteries using LiCoO2 and Li4Ti5O12 as active material have been realized. The optimization of the electrode composition led to a maximum of 46 and 27 mAh per gram of composite for LiCoO2 and Li4Ti5O12-based half-cells respectively. The assembled all-solid-state LiCoO2 / Li6PS5Cl / Li4Ti5O12 battery presents a sustainable reversible capacity of 27 mAh per gram of active material and a coulomb efficiency close to 99%.

Keywords

reactive ball millingenergy storageionic conductor
Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 1496: Symposium J – Materials Aspects of Advanced Lithium Batteries , 2013 , mrsf12-1496-j13-07
Copyright
Copyright © Materials Research Society 2013

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Tarascon, J.M. and Armand, M., Nature 414, 6861 (2001)CrossRefGoogle Scholar
Birke, P. et al. ., Solid State Ionics 118, 1–2 (1999)CrossRefGoogle Scholar
Aboulaich, A. et al. ., Adv. Energy Mater 1 (2011)Google Scholar
Weisbach, A., Neues Jahrbuch für Mineralogie, Geologie und Paläontologie 2 (1886)Google Scholar
Deiseroth, H.J. et al. ., Angewandte Chemie-International Edition 47, 4 (2008)CrossRefGoogle Scholar
Pecher, O. et al. ., Chemistry-a European Journal 16, 28 (2010)CrossRefGoogle Scholar
Rao, R.P. et al. ., Physica Status Solidi (a) 208 (2011)CrossRefGoogle Scholar
Stadler, F. and Fietzek, C., ECS Trans. 25, 36 (2010)Google Scholar
Kamaya, N. et al. ., Nature Materials 10, 9 (2011)CrossRefGoogle Scholar
Kitaura, H. et al. ., Journal of Materials Chemistry, 21, 1 (2011)CrossRefGoogle Scholar
Mo, Y.F., Ong, S.P. and Ceder, G., Chemistry of Materials, 24, 1 (2012)CrossRefGoogle Scholar
Boulineau, S. et al. ., Solid State Ionics, 221 (2012)CrossRefGoogle Scholar