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- Title
REELS study of a LiNi<sub>1/3</sub>Mn<sub>1/3</sub>Co<sub>1/3</sub>O<sub>2</sub> positive electrode.
- Authors
Taguchi, N.; Kitta, M.; Sakaebe, H.; Akita, T.
- Abstract
Li K-edge analysis obtained by scanning reflection energy loss spectroscopy (REELS) has been used to investigate the positive electrode of a Li-ion battery. Using spectral imaging data, Li mapping of a LiNi1/3Mn1/3Co1/3O2 electrode has been constructed. Inhomogeneous Li distributions are observed in LiNi1/3Mn1/3Co1/3O2 particles after cyclic electrode charging and discharging. The REELS results agree well with those obtained by scanning transmission electron microscopy-electron energy loss spectroscopy (STEM-EELS). Copyright © 2016 John Wiley & Sons, Ltd.
- Subjects
REFLECTION electron energy loss spectroscopy; LITHIUM-ion batteries; SCANNING transmission electron microscopy; SPECTRAL imaging; ELECTRODES; X-ray diffraction
- Publication
Surface & Interface Analysis: SIA, 2016, Vol 48, Issue 11, p1144
- ISSN
0142-2421
- Publication type
Article
- DOI
10.1002/sia.6102