Mechanism for Al2O3 Atomic Layer Deposition on LiMn2O4 from In Situ Measurements and Ab Initio Calculations
Abstract
Deposition of protective coatings on lithium-ion battery electrode materials has been shown to enhance electrochemical capacity retention. Despite this, little is understood regarding the nature of the interface formed between the protective coating and the electrode. Here, we report a detailed mechanism for Al2O3 atomic layer deposition on LiMn2O4. We find that the initial stages of Al2O3 ALD on LiMn2O4 lead to sub-monolayer deposits that enhance electrochemical performance.
- Authors:
- Publication Date:
- Research Org.:
- Energy Frontier Research Centers (EFRC) (United States). Center for Electrical Energy Storage (CEES); Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE; USDOE Office of Science (SC), Energy Frontier Research Center. Center for Electrochemical Energy Science (CEES)
- OSTI Identifier:
- 1570069
- Alternate Identifier(s):
- OSTI ID: 1483654
- Grant/Contract Number:
- AC02-06CH11357
- Resource Type:
- Published Article
- Journal Name:
- Chem
- Additional Journal Information:
- Journal Name: Chem Journal Volume: 4 Journal Issue: 10; Journal ID: ISSN 2451-9294
- Publisher:
- Elsevier
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; atomic layer deposition; coating and doping in LMO and NMC; fundamental understanding
Citation Formats
Chen, Lin, Warburton, Robert E., Chen, Kan-Sheng, Libera, Joseph A., Johnson, Christopher, Yang, Zhenzhen, Hersam, Mark C., Greeley, Jeffrey P., and Elam, Jeffrey W. Mechanism for Al2O3 Atomic Layer Deposition on LiMn2O4 from In Situ Measurements and Ab Initio Calculations. United States: N. p., 2018.
Web. doi:10.1016/j.chempr.2018.08.006.
Chen, Lin, Warburton, Robert E., Chen, Kan-Sheng, Libera, Joseph A., Johnson, Christopher, Yang, Zhenzhen, Hersam, Mark C., Greeley, Jeffrey P., & Elam, Jeffrey W. Mechanism for Al2O3 Atomic Layer Deposition on LiMn2O4 from In Situ Measurements and Ab Initio Calculations. United States. https://doi.org/10.1016/j.chempr.2018.08.006
Chen, Lin, Warburton, Robert E., Chen, Kan-Sheng, Libera, Joseph A., Johnson, Christopher, Yang, Zhenzhen, Hersam, Mark C., Greeley, Jeffrey P., and Elam, Jeffrey W. Mon .
"Mechanism for Al2O3 Atomic Layer Deposition on LiMn2O4 from In Situ Measurements and Ab Initio Calculations". United States. https://doi.org/10.1016/j.chempr.2018.08.006.
@article{osti_1570069,
title = {Mechanism for Al2O3 Atomic Layer Deposition on LiMn2O4 from In Situ Measurements and Ab Initio Calculations},
author = {Chen, Lin and Warburton, Robert E. and Chen, Kan-Sheng and Libera, Joseph A. and Johnson, Christopher and Yang, Zhenzhen and Hersam, Mark C. and Greeley, Jeffrey P. and Elam, Jeffrey W.},
abstractNote = {Deposition of protective coatings on lithium-ion battery electrode materials has been shown to enhance electrochemical capacity retention. Despite this, little is understood regarding the nature of the interface formed between the protective coating and the electrode. Here, we report a detailed mechanism for Al2O3 atomic layer deposition on LiMn2O4. We find that the initial stages of Al2O3 ALD on LiMn2O4 lead to sub-monolayer deposits that enhance electrochemical performance.},
doi = {10.1016/j.chempr.2018.08.006},
journal = {Chem},
number = 10,
volume = 4,
place = {United States},
year = {Mon Oct 01 00:00:00 EDT 2018},
month = {Mon Oct 01 00:00:00 EDT 2018}
}
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https://doi.org/10.1016/j.chempr.2018.08.006
https://doi.org/10.1016/j.chempr.2018.08.006
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Cited by: 40 works
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Works referencing / citing this record:
Operando Observations and First-Principles Calculations of Reduced Lithium Insertion in Au-Coated LiMn 2 O 4
journal, January 2019
- Bassett, Kimberly L.; Warburton, Robert E.; Deshpande, Siddharth
- Advanced Materials Interfaces, Vol. 6, Issue 4