Electrochemical Study of SiO Initial Efficiency for Lithium Ion Batteries

Il Won Seong; Jee Ho Yom; Sung Man Cho; Woo Young Yoon

doi:10.1109/APWC-on-CSE.2016.024

Electrochemical Study of SiO Initial Efficiency for Lithium Ion Batteries

Il Won Seong, Jee Ho Yom, Sung Man Cho, Woo Young Yoon

Department of Materials Science and Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Citations (Scopus)

Abstract

A new method of preparing anodes for rechargeable lithium batteries using silicon monoxide and Li powder is reported herein. Although SiO anode materials show good cyclability and high capacity, their initial irreversibility limits their commercial use. In this study, we present a double-layered anode in which the Li powder is partly composed of SiO to compensate for the initial irreversible loss. The efficiencies in the 1st and 2nd cycles of this doubled-layered cell were ~90.17% and 98.50%, respectively. This double layered anode approach represents a breakthrough that enables the use of SiO in high-capacity Li rechargeable batteries.

Original language	English
Title of host publication	Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016
Editors	A B M Shawkat Ali, Kabir Mamun, Mohammed Arif Khan
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	78-83
Number of pages	6
ISBN (Electronic)	9781509057535
DOIs	https://doi.org/10.1109/APWC-on-CSE.2016.024
Publication status	Published - 2017 Jun 6
Event	2016 Asia-Pacific World Congress on Computer Science and Engineering and Asia-Pacific World Congress on Engineering, APWC on CSE/APWCE 2016 - Nadi, Fiji Duration: 2016 Dec 4 → 2016 Dec 6

Publication series

Name	Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016

Other

Other	2016 Asia-Pacific World Congress on Computer Science and Engineering and Asia-Pacific World Congress on Engineering, APWC on CSE/APWCE 2016
Country	Fiji
City	Nadi
Period	16/12/4 → 16/12/6

Keywords

Electrochemical reaction
Irreversible capacity
Lithium
Lithium ion batteries
SiO

ASJC Scopus subject areas

Hardware and Architecture
Computer Science (miscellaneous)
Software
Control and Systems Engineering

UN SDGs

This output contributes to the following Sustainable Development Goal(s)

Access to Document

10.1109/APWC-on-CSE.2016.024

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Seong, I. W., Yom, J. H., Cho, S. M., & Yoon, W. Y. (2017). Electrochemical Study of SiO Initial Efficiency for Lithium Ion Batteries. In A. B. M. S. Ali, K. Mamun, & M. A. Khan (Eds.), Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016 (pp. 78-83). [7941944] (Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/APWC-on-CSE.2016.024

Electrochemical Study of SiO Initial Efficiency for Lithium Ion Batteries. / Seong, Il Won; Yom, Jee Ho; Cho, Sung Man; Yoon, Woo Young.

Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016. ed. / A B M Shawkat Ali; Kabir Mamun; Mohammed Arif Khan. Institute of Electrical and Electronics Engineers Inc., 2017. p. 78-83 7941944 (Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Seong, IW, Yom, JH, Cho, SM & Yoon, WY 2017, Electrochemical Study of SiO Initial Efficiency for Lithium Ion Batteries. in ABMS Ali, K Mamun & MA Khan (eds), Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016., 7941944, Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016, Institute of Electrical and Electronics Engineers Inc., pp. 78-83, 2016 Asia-Pacific World Congress on Computer Science and Engineering and Asia-Pacific World Congress on Engineering, APWC on CSE/APWCE 2016, Nadi, Fiji, 16/12/4. https://doi.org/10.1109/APWC-on-CSE.2016.024

Seong IW, Yom JH, Cho SM, Yoon WY. Electrochemical Study of SiO Initial Efficiency for Lithium Ion Batteries. In Ali ABMS, Mamun K, Khan MA, editors, Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016. Institute of Electrical and Electronics Engineers Inc. 2017. p. 78-83. 7941944. (Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016). https://doi.org/10.1109/APWC-on-CSE.2016.024

Seong, Il Won ; Yom, Jee Ho ; Cho, Sung Man ; Yoon, Woo Young. / Electrochemical Study of SiO Initial Efficiency for Lithium Ion Batteries. Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016. editor / A B M Shawkat Ali ; Kabir Mamun ; Mohammed Arif Khan. Institute of Electrical and Electronics Engineers Inc., 2017. pp. 78-83 (Proceedings - Asia-Pacific World Congress on Computer Science and Engineering 2016 and Asia-Pacific World Congress on Engineering 2016, APWC on CSE/APWCE 2016).

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abstract = "A new method of preparing anodes for rechargeable lithium batteries using silicon monoxide and Li powder is reported herein. Although SiO anode materials show good cyclability and high capacity, their initial irreversibility limits their commercial use. In this study, we present a double-layered anode in which the Li powder is partly composed of SiO to compensate for the initial irreversible loss. The efficiencies in the 1st and 2nd cycles of this doubled-layered cell were ~90.17% and 98.50%, respectively. This double layered anode approach represents a breakthrough that enables the use of SiO in high-capacity Li rechargeable batteries.",

keywords = "Electrochemical reaction, Irreversible capacity, Lithium, Lithium ion batteries, SiO",

author = "Seong, {Il Won} and Yom, {Jee Ho} and Cho, {Sung Man} and Yoon, {Woo Young}",

note = "Funding Information: This study was supported by a grant from the National Research Foundation of Korea (NRF), funded by the Korean Government (MEST) (2016-009481) and the Ministry of Knowledge Economy (MKE, Korea) (10045221). The microstructure of the samples was observed by TEM, using equipment located at the Korea Basic Science Institute Seoul Center. Publisher Copyright: {\textcopyright} 2016 IEEE. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.; 2016 Asia-Pacific World Congress on Computer Science and Engineering and Asia-Pacific World Congress on Engineering, APWC on CSE/APWCE 2016 ; Conference date: 04-12-2016 Through 06-12-2016",

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AU - Seong, Il Won

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N1 - Funding Information: This study was supported by a grant from the National Research Foundation of Korea (NRF), funded by the Korean Government (MEST) (2016-009481) and the Ministry of Knowledge Economy (MKE, Korea) (10045221). The microstructure of the samples was observed by TEM, using equipment located at the Korea Basic Science Institute Seoul Center. Publisher Copyright: © 2016 IEEE. Copyright: Copyright 2017 Elsevier B.V., All rights reserved.

PY - 2017/6/6

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N2 - A new method of preparing anodes for rechargeable lithium batteries using silicon monoxide and Li powder is reported herein. Although SiO anode materials show good cyclability and high capacity, their initial irreversibility limits their commercial use. In this study, we present a double-layered anode in which the Li powder is partly composed of SiO to compensate for the initial irreversible loss. The efficiencies in the 1st and 2nd cycles of this doubled-layered cell were ~90.17% and 98.50%, respectively. This double layered anode approach represents a breakthrough that enables the use of SiO in high-capacity Li rechargeable batteries.

AB - A new method of preparing anodes for rechargeable lithium batteries using silicon monoxide and Li powder is reported herein. Although SiO anode materials show good cyclability and high capacity, their initial irreversibility limits their commercial use. In this study, we present a double-layered anode in which the Li powder is partly composed of SiO to compensate for the initial irreversible loss. The efficiencies in the 1st and 2nd cycles of this doubled-layered cell were ~90.17% and 98.50%, respectively. This double layered anode approach represents a breakthrough that enables the use of SiO in high-capacity Li rechargeable batteries.

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KW - Irreversible capacity

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KW - Lithium ion batteries

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Electrochemical Study of SiO Initial Efficiency for Lithium Ion Batteries

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Keywords

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UN SDGs

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