Using Terahertz Time-domain Spectroscopy to Measure Coating Thickness on Li-ion Electrodes

Faezeh Zarrinkhat; Alasdair Pentland; Carl Reynolds; Emma Kendrick; Philip F. Taday

doi:10.1109/IRMMW-THz57677.2023.10298978

Using Terahertz Time-domain Spectroscopy to Measure Coating Thickness on Li-ion Electrodes

Faezeh Zarrinkhat
, Alasdair Pentland
, Carl Reynolds
, Emma Kendrick
, Philip F. Taday

Metallurgy and Materials

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

Abstract

Terahertz sensing is competently used in nondestructive testing such as paint coating inspection on the car bodies, plastic inspection etc. In this paper, for the first-time, terahertz spectroscopy is applied to inspect cathodes in battery manufacturing process. A terahertz signal distribution across a cathode detect a defect in the cathode coating on the edge of the cathode. Also, the thickness of two lithium nickel manganese cobalt (NMC) cathodes are measured by a terahertz sensor and their thickness difference is reported.

Original language	English
Title of host publication	2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
Publisher	IEEE Computer Society Press
Number of pages	2
ISBN (Electronic)	9798350336603
ISBN (Print)	9798350336610
DOIs	https://doi.org/10.1109/IRMMW-THz57677.2023.10298978
Publication status	Published - 31 Oct 2023
Event	48th International Conference on Infrared, Millimeter, and Terahertz Waves - Centre Mont-Royal, Montreal, Canada Duration: 17 Sept 2023 → 22 Sept 2023 https://www.irmmw-thz.org/2023-conference/

Publication series

Name	International Conference on Infrared, Millimeter, and Terahertz Waves
Publisher	IEEE
ISSN (Print)	2162-2027
ISSN (Electronic)	2162-2035

Conference

Conference	48th International Conference on Infrared, Millimeter, and Terahertz Waves
Abbreviated title	IRMMW-THz 2023
Country/Territory	Canada
City	Montreal
Period	17/09/23 → 22/09/23
Internet address	https://www.irmmw-thz.org/2023-conference/

Bibliographical note

Publisher Copyright: © 2023 IEEE.

IEEE Conference Record number 57677.

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering

Access to Document

10.1109/IRMMW-THz57677.2023.10298978Licence: None: All rights reserved

Cite this

Zarrinkhat, F., Pentland, A., Reynolds, C., Kendrick, E., & Taday, P. F. (2023). Using Terahertz Time-domain Spectroscopy to Measure Coating Thickness on Li-ion Electrodes. In 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (International Conference on Infrared, Millimeter, and Terahertz Waves). IEEE Computer Society Press. https://doi.org/10.1109/IRMMW-THz57677.2023.10298978

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title = "Using Terahertz Time-domain Spectroscopy to Measure Coating Thickness on Li-ion Electrodes",

abstract = "Terahertz sensing is competently used in nondestructive testing such as paint coating inspection on the car bodies, plastic inspection etc. In this paper, for the first-time, terahertz spectroscopy is applied to inspect cathodes in battery manufacturing process. A terahertz signal distribution across a cathode detect a defect in the cathode coating on the edge of the cathode. Also, the thickness of two lithium nickel manganese cobalt (NMC) cathodes are measured by a terahertz sensor and their thickness difference is reported.",

author = "Faezeh Zarrinkhat and Alasdair Pentland and Carl Reynolds and Emma Kendrick and Taday, \{Philip F.\}",

note = "Publisher Copyright: {\textcopyright} 2023 IEEE. IEEE Conference Record number 57677.; 48th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2023 ; Conference date: 17-09-2023 Through 22-09-2023",

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doi = "10.1109/IRMMW-THz57677.2023.10298978",

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series = "International Conference on Infrared, Millimeter, and Terahertz Waves",

publisher = "IEEE Computer Society Press",

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Zarrinkhat, F, Pentland, A, Reynolds, C , Kendrick, E & Taday, PF 2023, Using Terahertz Time-domain Spectroscopy to Measure Coating Thickness on Li-ion Electrodes. in 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). International Conference on Infrared, Millimeter, and Terahertz Waves, IEEE Computer Society Press, 48th International Conference on Infrared, Millimeter, and Terahertz Waves, Montreal, Canada, 17/09/23. https://doi.org/10.1109/IRMMW-THz57677.2023.10298978

Using Terahertz Time-domain Spectroscopy to Measure Coating Thickness on Li-ion Electrodes. / Zarrinkhat, Faezeh; Pentland, Alasdair; Reynolds, Carl et al.
2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE Computer Society Press, 2023. (International Conference on Infrared, Millimeter, and Terahertz Waves).

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

TY - GEN

T1 - Using Terahertz Time-domain Spectroscopy to Measure Coating Thickness on Li-ion Electrodes

AU - Zarrinkhat, Faezeh

AU - Pentland, Alasdair

AU - Reynolds, Carl

AU - Kendrick, Emma

AU - Taday, Philip F.

PY - 2023/10/31

Y1 - 2023/10/31

N2 - Terahertz sensing is competently used in nondestructive testing such as paint coating inspection on the car bodies, plastic inspection etc. In this paper, for the first-time, terahertz spectroscopy is applied to inspect cathodes in battery manufacturing process. A terahertz signal distribution across a cathode detect a defect in the cathode coating on the edge of the cathode. Also, the thickness of two lithium nickel manganese cobalt (NMC) cathodes are measured by a terahertz sensor and their thickness difference is reported.

AB - Terahertz sensing is competently used in nondestructive testing such as paint coating inspection on the car bodies, plastic inspection etc. In this paper, for the first-time, terahertz spectroscopy is applied to inspect cathodes in battery manufacturing process. A terahertz signal distribution across a cathode detect a defect in the cathode coating on the edge of the cathode. Also, the thickness of two lithium nickel manganese cobalt (NMC) cathodes are measured by a terahertz sensor and their thickness difference is reported.

U2 - 10.1109/IRMMW-THz57677.2023.10298978

DO - 10.1109/IRMMW-THz57677.2023.10298978

M3 - Conference contribution

AN - SCOPUS:85177668280

SN - 9798350336610

T3 - International Conference on Infrared, Millimeter, and Terahertz Waves

BT - 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)

PB - IEEE Computer Society Press

T2 - 48th International Conference on Infrared, Millimeter, and Terahertz Waves

Y2 - 17 September 2023 through 22 September 2023

ER -

Zarrinkhat F, Pentland A, Reynolds C , Kendrick E, Taday PF. Using Terahertz Time-domain Spectroscopy to Measure Coating Thickness on Li-ion Electrodes. In 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). IEEE Computer Society Press. 2023. (International Conference on Infrared, Millimeter, and Terahertz Waves). doi: 10.1109/IRMMW-THz57677.2023.10298978

Using Terahertz Time-domain Spectroscopy to Measure Coating Thickness on Li-ion Electrodes

Abstract

Publication series

Conference

Bibliographical note

ASJC Scopus subject areas

Access to Document

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Cite this