Electrochemical behavior of SiO anode for Li secondary batteries
- Authors
- Kim, Jae-Hun; Park, Cheol-Min; Kim, Hansu; Kim, Young-Jun; Sohn, Hun-Joon
- Issue Date
- 1-Oct-2011
- Publisher
- ELSEVIER SCIENCE SA
- Keywords
- Lithium battery; Anode; Silicon monoxide; NMR
- Citation
- JOURNAL OF ELECTROANALYTICAL CHEMISTRY, v.661, no.1, pp 245 - 249
- Pages
- 5
- Journal Title
- JOURNAL OF ELECTROANALYTICAL CHEMISTRY
- Volume
- 661
- Number
- 1
- Start Page
- 245
- End Page
- 249
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/22345
- DOI
- 10.1016/j.jelechem.2011.08.010
- ISSN
- 1572-6657
1873-2569
- Abstract
- The electrochemical behavior of the SiO (silicon monoxide) anode during its reaction with Li has been investigated using solid-state nuclear magnetic resonance (NMR) and high resolution transmission electron microscopy (HRTEM). It was mainly focused on identifying the intermediate and final phases formed with their microstructures of the electrochemically lithiated SiO at various voltage steps during the first cycle. A model for the reaction of SiO with lithium was suggested, which was consistent with the discharge capacity of about 2400 mA h g(-1). (C) 2011 Elsevier B.V. All rights reserved.
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Collections - Department of Materials Science and Engineering > 1. Journal Articles
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