Methods-Temperature-Dependent Gassing Analysis by On-Line Electrochemical Mass Spectrometry of Lithium-Ion Battery Cells with Commercial Electrolytes

Lennart Reuter; Jonas L.S. Dickmanns; Benjamin Strehle; Louis Hartmann; Filippo Maglia; Roland Jung; Bharatkumar Suthar; Hubert A. Gasteiger

doi:10.1149/1945-7111/ad4311

Methods-Temperature-Dependent Gassing Analysis by On-Line Electrochemical Mass Spectrometry of Lithium-Ion Battery Cells with Commercial Electrolytes

Lennart Reuter, Jonas L.S. Dickmanns, Benjamin Strehle, Louis Hartmann, Filippo Maglia, Roland Jung, Bharatkumar Suthar, Hubert A. Gasteiger

Chair of Technical Electrochemistry

Research output: Contribution to journal › Article › peer-review

2 Scopus citations

Abstract

Highlights Analysis method to quantify the gas evolution in LiBs with commercial electrolytes. Leak-tight laboratory cell design for mass spectrometry applications. Temperature-dependent gas evolution related to SEI formation. Electrolyte degradation with Ni-rich cathode active materials. Temperature-dependent trans-esterification of linear carbonate electrolyte solvents.

Original language	English
Article number	050551
Journal	Journal of the Electrochemical Society
Volume	171
Issue number	5
DOIs	https://doi.org/10.1149/1945-7111/ad4311
State	Published - 1 May 2024

Keywords

batteries - Li-ion
commercial electrolytes
gas evolution
mass spectrometry
OEMS
SEI formation

UN SDGs

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

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10.1149/1945-7111/ad4311

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Reuter, L., Dickmanns, J. L. S., Strehle, B., Hartmann, L., Maglia, F., Jung, R., Suthar, B., & Gasteiger, H. A. (2024). Methods-Temperature-Dependent Gassing Analysis by On-Line Electrochemical Mass Spectrometry of Lithium-Ion Battery Cells with Commercial Electrolytes. Journal of the Electrochemical Society, 171(5), Article 050551. https://doi.org/10.1149/1945-7111/ad4311

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AU - Reuter, Lennart

AU - Dickmanns, Jonas L.S.

AU - Strehle, Benjamin

AU - Hartmann, Louis

AU - Maglia, Filippo

AU - Jung, Roland

AU - Suthar, Bharatkumar

AU - Gasteiger, Hubert A.

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KW - batteries - Li-ion

KW - commercial electrolytes

KW - gas evolution

KW - mass spectrometry

KW - OEMS

KW - SEI formation

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ER -

Methods-Temperature-Dependent Gassing Analysis by On-Line Electrochemical Mass Spectrometry of Lithium-Ion Battery Cells with Commercial Electrolytes

Abstract

Keywords

UN SDGs

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