Near ambient pressure-x-ray photoelectron spectroscopy spectra of lithium bis (trifluoromethane-sulfonyl) imide in propylene carbonate
Artikel i vetenskaplig tidskrift, 2023

Near ambient pressure-x-ray photoelectron spectroscopy (NAP-XPS) is a less traditional form of XPS that allows samples to be analyzed at relatively high pressures, i.e., at greater than 5000 Pa. NAP-XPS can probe moderately volatile liquids, biological samples, porous materials, and/or polymeric materials that outgas significantly. In this submission, we show the survey, Li 1s, S 2p, C 1s, N 1s, O 1s, and F 1s NAP-XPS spectra of a Li-based electrolyte solution, which is a material that would be difficult to analyze by conventional XPS. The measurements were performed at 200 Pa in ambient gas atmosphere to compensate for surface charging. Peak fits of the C 1s, O 1s, and F 1s narrow scans are presented.

Li-ion battery

near ambient pressure x-ray photoelectron spectroscopy



lithium salt


Paul M. Dietrich

SPECS Surface Nano Analysis

Lydia Gerlein

Karlsruher Institut für Technologie (KIT)

Julia Maibach

Chalmers, Fysik, Materialfysik

Andreas Thissen

SPECS Surface Nano Analysis

Surface Science Spectra

1055-5269 (ISSN)

Vol. 30 1 014002


Oorganisk kemi

Textil-, gummi- och polymermaterial




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