Hightower, A. and Ahn, C. C. and Fultz, B. and Rez, P. (2000) Electron energy-loss spectrometry on lithiated graphite. Applied Physics Letters, 77 (2). pp. 238-240. ISSN 0003-6951. https://resolver.caltech.edu/CaltechAUTHORS:HIGapl00
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Abstract
Transmission electron energy-loss spectrometry was used to investigate the electronic states of metallic Li and LiC6, which is the Li-intercalated graphite used in Li-ion batteries. The Li K edges of metallic Li and LiC6 were nearly identical, and the C K edges were only weakly affected by the presence of Li. These results suggest only a small charge transfer from Li to C in LiC6, contrary to prior results from surface spectra obtained by x-ray photoelectron spectroscopy. Effects of radiation damage and sample oxidation in the transmission electron microscopy are also reported.
| Item Type: | Article | ||||||
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| Additional Information: | © 2000 American Institute of Physics. Received 29 November 1999; accepted 23 May 2000. This work was supported by DOE through Basic Energy Sciences Grant No. DE-FG03-94ER14493. | ||||||
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| Subject Keywords: | GRAPHITE; ENERGY-LOSS SPECTROSCOPY; ELECTRONIC STRUCTURE; ELECTRIC BATTERIES; LITHIUM; PHOTOELECTRON SPECTROSCOPY; TRANSMISSION ELECTRON MICROSCOPY | ||||||
| Issue or Number: | 2 | ||||||
| Record Number: | CaltechAUTHORS:HIGapl00 | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:HIGapl00 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 3782 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Tony Diaz | ||||||
| Deposited On: | 10 Jul 2006 | ||||||
| Last Modified: | 02 Oct 2019 23:06 |
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