Effect of post-heat treatment on the electrochemical performance of sandwich structured Cu/Sn/Cu electrode

B. Bilici; B. D. Polat; O. Keles

doi:10.1007/978-3-319-48254-5_90

Effect of post-heat treatment on the electrochemical performance of sandwich structured Cu/Sn/Cu electrode

B. Bilici
, B. D. Polat
, O. Keles

Department of Metallurgical and Materials Engineering

Istanbul Technical University

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

Abstract

In this work, we have produced Cu/Sn/Cu sandwich structured film by electrodeposition method, to be used as a negative electrode for rechargeable lithium ion battery. To promote the interaction between Cu/Sn/Cu layers, an additional post-heat treatment (200 C, 48h under vacuum atmosphere) has been applied to the coatings. The galvanostatic test results prove that morphological changes and CmSi intermetallics formation in the film as a result of heat treatment process promote the capacity retention of the electrode. After 30 cycle, the capacities of the Cu/Sn/Cu electrodes with and without heat treatments are 230 mAh g^-1, 100 mAh g^-1 respectively. This demonstrates that the post-heat treatment process improves cycle performance of the electrode.

Original language	English
Title of host publication	TMS Annual Meeting
Publisher	Minerals, Metals and Materials Society
Pages	755-762
Number of pages	8
Edition	CONFCODENUMBER
ISBN (Electronic)	9781119225836
DOIs	https://doi.org/10.1007/978-3-319-48254-5_90
Publication status	Published - 2016
Event	145th Annual Meeting and Exhibition, TMS 2016 - Nashville, United States Duration: 14 Feb 2016 → 18 Feb 2016

Publication series

Name	TMS Annual Meeting
Number	CONFCODENUMBER
Volume	0

Conference

Conference	145th Annual Meeting and Exhibition, TMS 2016
Country/Territory	United States
City	Nashville
Period	14/02/16 → 18/02/16

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Anode
Electrochemical deposition
Heat treatment
Lithium ion battery
Sandwich structured electrode
Sn based film

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10.1007/978-3-319-48254-5_90

Cite this

@inproceedings{d8f48b63c3854422b0540a31d670b165,

title = "Effect of post-heat treatment on the electrochemical performance of sandwich structured Cu/Sn/Cu electrode",

abstract = "In this work, we have produced Cu/Sn/Cu sandwich structured film by electrodeposition method, to be used as a negative electrode for rechargeable lithium ion battery. To promote the interaction between Cu/Sn/Cu layers, an additional post-heat treatment (200 C, 48h under vacuum atmosphere) has been applied to the coatings. The galvanostatic test results prove that morphological changes and CmSi intermetallics formation in the film as a result of heat treatment process promote the capacity retention of the electrode. After 30 cycle, the capacities of the Cu/Sn/Cu electrodes with and without heat treatments are 230 mAh g-1, 100 mAh g-1 respectively. This demonstrates that the post-heat treatment process improves cycle performance of the electrode.",

keywords = "Anode, Electrochemical deposition, Heat treatment, Lithium ion battery, Sandwich structured electrode, Sn based film",

author = "B. Bilici and Polat, \{B. D.\} and O. Keles",

year = "2016",

doi = "10.1007/978-3-319-48254-5\_90",

language = "English",

series = "TMS Annual Meeting",

publisher = "Minerals, Metals and Materials Society",

number = "CONFCODENUMBER",

pages = "755--762",

booktitle = "TMS Annual Meeting",

address = "United States",

edition = "CONFCODENUMBER",

note = "145th Annual Meeting and Exhibition, TMS 2016 ; Conference date: 14-02-2016 Through 18-02-2016",

}

Bilici, B, Polat, BD & Keles, O 2016, Effect of post-heat treatment on the electrochemical performance of sandwich structured Cu/Sn/Cu electrode. in TMS Annual Meeting. CONFCODENUMBER edn, TMS Annual Meeting, no. CONFCODENUMBER, vol. 0, Minerals, Metals and Materials Society, pp. 755-762, 145th Annual Meeting and Exhibition, TMS 2016, Nashville, United States, 14/02/16. https://doi.org/10.1007/978-3-319-48254-5_90

Effect of post-heat treatment on the electrochemical performance of sandwich structured Cu/Sn/Cu electrode. / Bilici, B.; Polat, B. D.; Keles, O.
TMS Annual Meeting. CONFCODENUMBER. ed. Minerals, Metals and Materials Society, 2016. p. 755-762 (TMS Annual Meeting; Vol. 0, No. CONFCODENUMBER).

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

TY - GEN

T1 - Effect of post-heat treatment on the electrochemical performance of sandwich structured Cu/Sn/Cu electrode

AU - Bilici, B.

AU - Polat, B. D.

AU - Keles, O.

PY - 2016

Y1 - 2016

N2 - In this work, we have produced Cu/Sn/Cu sandwich structured film by electrodeposition method, to be used as a negative electrode for rechargeable lithium ion battery. To promote the interaction between Cu/Sn/Cu layers, an additional post-heat treatment (200 C, 48h under vacuum atmosphere) has been applied to the coatings. The galvanostatic test results prove that morphological changes and CmSi intermetallics formation in the film as a result of heat treatment process promote the capacity retention of the electrode. After 30 cycle, the capacities of the Cu/Sn/Cu electrodes with and without heat treatments are 230 mAh g-1, 100 mAh g-1 respectively. This demonstrates that the post-heat treatment process improves cycle performance of the electrode.

AB - In this work, we have produced Cu/Sn/Cu sandwich structured film by electrodeposition method, to be used as a negative electrode for rechargeable lithium ion battery. To promote the interaction between Cu/Sn/Cu layers, an additional post-heat treatment (200 C, 48h under vacuum atmosphere) has been applied to the coatings. The galvanostatic test results prove that morphological changes and CmSi intermetallics formation in the film as a result of heat treatment process promote the capacity retention of the electrode. After 30 cycle, the capacities of the Cu/Sn/Cu electrodes with and without heat treatments are 230 mAh g-1, 100 mAh g-1 respectively. This demonstrates that the post-heat treatment process improves cycle performance of the electrode.

KW - Anode

KW - Electrochemical deposition

KW - Heat treatment

KW - Lithium ion battery

KW - Sandwich structured electrode

KW - Sn based film

UR - https://www.scopus.com/pages/publications/85002754040

U2 - 10.1007/978-3-319-48254-5_90

DO - 10.1007/978-3-319-48254-5_90

M3 - Conference contribution

AN - SCOPUS:85002754040

T3 - TMS Annual Meeting

SP - 755

EP - 762

BT - TMS Annual Meeting

PB - Minerals, Metals and Materials Society

T2 - 145th Annual Meeting and Exhibition, TMS 2016

Y2 - 14 February 2016 through 18 February 2016

ER -

Effect of post-heat treatment on the electrochemical performance of sandwich structured Cu/Sn/Cu electrode

Abstract

Publication series

Conference

UN SDGs

Keywords

Access to Document

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