Issue 6, 2013
From the journal:

Energy & Environmental Science

Fluorinated electrolytes for 5 V lithium-ion battery chemistry†

Zhengcheng Zhang,*a   Libo Hu,a   Huiming Wu,a   Wei Weng,a   Meiten Koh,c   Paul C. Redfern,b   Larry A. Curtissb  and  Khalil Aminead  

* Corresponding authors

a Chemical Sciences and Engineering Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439-4837, USA
E-mail: zzhang@anl.gov, wuhm@anl.gov, hul@anl.gov, amine@anl.gov
Fax: +1-630-972-4440
Tel: +1-630-252-7868

b Materials Science Division, Argonne National Laboratory, 9700 South Cass Avenue, Argonne, IL 60439-4837, USA
E-mail: redfern@anl.gov, curtiss@anl.gov
Fax: +1-630-252-9555
Tel: +1-630-252-6107

c Daikin Industries, Ltd., 1-1 Nishihitotsuya Settsu-shi Osaka, Japan
E-mail: meiten.kou@daikin.co.jp
Fax: +81 6-6349-4751
Tel: +81 6-6349-5331

d King Abdulaziz University, Jeddah, Saudi Arabia

Abstract

An electrolyte based on fluorinated carbonate solvents was evaluated with high voltage cathode materials at elevated temperature. The theoretically high anodic stability of these new electrolytes was supported by electrochemical evaluation results using LiNi0.5Mn1.5O4/Li and LiNi0.5Mn1.5O4/Li4Ti5O12 electrochemical couples. Fluorinated carbonate appears to be a suitable electrolyte candidate for transition metal oxide cathodes at high voltage (5 V vs. Li+/Li).

Graphical abstract: Fluorinated electrolytes for 5 V lithium-ion battery chemistry

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Article information

DOI
https://doi.org/10.1039/C3EE24414H
Article type
Communication
Submitted
18 Dec 2012
Accepted
18 Mar 2013
First published
18 Mar 2013

Energy Environ. Sci., 2013,6, 1806-1810

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Fluorinated electrolytes for 5 V lithium-ion battery chemistry

Z. Zhang, L. Hu, H. Wu, W. Weng, M. Koh, P. C. Redfern, L. A. Curtiss and K. Amine, Energy Environ. Sci., 2013, 6, 1806 DOI: 10.1039/C3EE24414H

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