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Title: Lithium-based transition-metal oxides for battery electrodes analyzed by x-ray photoelectron spectroscopy. II. LiNi0.8Co0.1Mn0.1O2

Abstract

X-ray photoelectron spectroscopy (XPS) was used to analyze fresh LiNi0.8Co0.1Mn0.1O2 powder obtained from Targray Technology International, Inc.. XP spectra were obtained using incident monochromatic Al Kα radiation at 0.834 01 nm. A survey spectrum together with Ni 2p, Co 2p, Mn 2p, Ni LMM, O 1s, C 1s, Al 2s, Ni 3s, Co 3s, Mn 3s, Ni 3p, Co 3p, Li 1s, and Mn 3p are presented. The spectra indicate the principal core level photoelectron and Auger electron signals and show only minor sulfur contamination. Making use of the O 1s, Ni 3p, Co 3p, Mn 3p, Li 1s lines and neglecting the components related to surface contaminants, XPS quantitative analysis reveals an altered stoichiometry of the air-exposed powder surface of LiNi0.4Co0.02Mn0.1O0.8.

Authors:
ORCiD logo [1];  [2]
  1. Univ. of Illinois, Urbana, IL (United States). Frederick Seitz Materials Research Lab. (FS-MRL)
  2. Argonne National Lab. (ANL), Argonne, IL (United States). Chemical Sciences and Engineering Division
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V)
OSTI Identifier:
1566127
Grant/Contract Number:  
AC02-06CH11357
Resource Type:
Accepted Manuscript
Journal Name:
Surface Science Spectra
Additional Journal Information:
Journal Volume: 26; Journal Issue: 1; Journal ID: ISSN 1055-5269
Publisher:
American Vacuum Society - AIP
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; 25 ENERGY STORAGE; reference spectra

Citation Formats

Haasch, Richard T., and Abraham, Daniel P. Lithium-based transition-metal oxides for battery electrodes analyzed by x-ray photoelectron spectroscopy. II. LiNi0.8Co0.1Mn0.1O2. United States: N. p., 2019. Web. doi:10.1116/1.5080234.
Haasch, Richard T., & Abraham, Daniel P. Lithium-based transition-metal oxides for battery electrodes analyzed by x-ray photoelectron spectroscopy. II. LiNi0.8Co0.1Mn0.1O2. United States. https://doi.org/10.1116/1.5080234
Haasch, Richard T., and Abraham, Daniel P. Tue . "Lithium-based transition-metal oxides for battery electrodes analyzed by x-ray photoelectron spectroscopy. II. LiNi0.8Co0.1Mn0.1O2". United States. https://doi.org/10.1116/1.5080234. https://www.osti.gov/servlets/purl/1566127.
@article{osti_1566127,
title = {Lithium-based transition-metal oxides for battery electrodes analyzed by x-ray photoelectron spectroscopy. II. LiNi0.8Co0.1Mn0.1O2},
author = {Haasch, Richard T. and Abraham, Daniel P.},
abstractNote = {X-ray photoelectron spectroscopy (XPS) was used to analyze fresh LiNi0.8Co0.1Mn0.1O2 powder obtained from Targray Technology International, Inc.. XP spectra were obtained using incident monochromatic Al Kα radiation at 0.834 01 nm. A survey spectrum together with Ni 2p, Co 2p, Mn 2p, Ni LMM, O 1s, C 1s, Al 2s, Ni 3s, Co 3s, Mn 3s, Ni 3p, Co 3p, Li 1s, and Mn 3p are presented. The spectra indicate the principal core level photoelectron and Auger electron signals and show only minor sulfur contamination. Making use of the O 1s, Ni 3p, Co 3p, Mn 3p, Li 1s lines and neglecting the components related to surface contaminants, XPS quantitative analysis reveals an altered stoichiometry of the air-exposed powder surface of LiNi0.4Co0.02Mn0.1O0.8.},
doi = {10.1116/1.5080234},
journal = {Surface Science Spectra},
number = 1,
volume = 26,
place = {United States},
year = {Tue May 21 00:00:00 EDT 2019},
month = {Tue May 21 00:00:00 EDT 2019}
}