Electrochemical Properties of Chemically Processed SiO x as Coating Material in Lithium-Ion Batteries with Si Anode
Joint Authors
Jung, Sang-Chul
Noh, Eul
Yun, Kang-Seop
Kang, Wooseung
Jeong, Hee-June
Yang, Hyeon-Woo
Kim, Sun-Jae
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-06-22
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
A SiO x coating material for Si anode in lithium-ion battery was processed by using SiCl4 and ethylene glycol.
The produced SiO x particles after heat treatment at 725°C for 1 h were porous and irregularly shaped with amorphous structure.
Pitch carbon added to SiO x was found to strongly affect solid electrolyte interphase stabilization and cyclic stability.
When mixed with an optimal amount of 30 wt% pitch carbon, the SiO x showed a high charge/discharge cyclic stability of about 97% for the 2nd to the 50th cycle.
The initial specific capacity of the SiO x was measured to be 1401 mAh/g.
On the basis of the evaluation of the SiO x coating material, the process utilized in this study is considered an efficient method to produce SiO x with high performance in an economical way.
American Psychological Association (APA)
Jeong, Hee-June& Yang, Hyeon-Woo& Yun, Kang-Seop& Noh, Eul& Jung, Sang-Chul& Kang, Wooseung…[et al.]. 2014. Electrochemical Properties of Chemically Processed SiO x as Coating Material in Lithium-Ion Batteries with Si Anode. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1049987
Modern Language Association (MLA)
Jeong, Hee-June…[et al.]. Electrochemical Properties of Chemically Processed SiO x as Coating Material in Lithium-Ion Batteries with Si Anode. The Scientific World Journal No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1049987
American Medical Association (AMA)
Jeong, Hee-June& Yang, Hyeon-Woo& Yun, Kang-Seop& Noh, Eul& Jung, Sang-Chul& Kang, Wooseung…[et al.]. Electrochemical Properties of Chemically Processed SiO x as Coating Material in Lithium-Ion Batteries with Si Anode. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1049987
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1049987