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Title: Revealing cooperative Li-ion migration in Li 1+x Al x Ti 2−x (PO 4 ) 3 solid state electrolytes with high Al doping

Abstract

The trapping effect of Al-dopants on Li-ions is greatly reduced at high Al-dopants due to the delocalization of polarization interactions and the depopulation of oxygen atoms, which results in a smooth energy landscape and destabilization of Li-ions.

Authors:
 [1]; ORCiD logo [2];  [3];  [4]; ORCiD logo [5]
  1. School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China, School of Advanced Materials
  2. School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou 510006, China
  3. School of Physics and Optoelectronic Engineering, Guangdong University of Technology, Guangzhou 510006, China
  4. Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, USA
  5. School of Advanced Materials, Peking University Shenzhen Graduate School, Shenzhen 518055, China
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1577872
Resource Type:
Publisher's Accepted Manuscript
Journal Name:
Journal of Materials Chemistry. A
Additional Journal Information:
Journal Name: Journal of Materials Chemistry. A Journal Volume: 8 Journal Issue: 1; Journal ID: ISSN 2050-7488
Publisher:
Royal Society of Chemistry (RSC)
Country of Publication:
United Kingdom
Language:
English

Citation Formats

Zhang, Bingkai, Lin, Zhan, Dong, Huafeng, Wang, Lin-Wang, and Pan, Feng. Revealing cooperative Li-ion migration in Li 1+x Al x Ti 2−x (PO 4 ) 3 solid state electrolytes with high Al doping. United Kingdom: N. p., 2020. Web. doi:10.1039/C9TA09770H.
Zhang, Bingkai, Lin, Zhan, Dong, Huafeng, Wang, Lin-Wang, & Pan, Feng. Revealing cooperative Li-ion migration in Li 1+x Al x Ti 2−x (PO 4 ) 3 solid state electrolytes with high Al doping. United Kingdom. doi:10.1039/C9TA09770H.
Zhang, Bingkai, Lin, Zhan, Dong, Huafeng, Wang, Lin-Wang, and Pan, Feng. Wed . "Revealing cooperative Li-ion migration in Li 1+x Al x Ti 2−x (PO 4 ) 3 solid state electrolytes with high Al doping". United Kingdom. doi:10.1039/C9TA09770H.
@article{osti_1577872,
title = {Revealing cooperative Li-ion migration in Li 1+x Al x Ti 2−x (PO 4 ) 3 solid state electrolytes with high Al doping},
author = {Zhang, Bingkai and Lin, Zhan and Dong, Huafeng and Wang, Lin-Wang and Pan, Feng},
abstractNote = {The trapping effect of Al-dopants on Li-ions is greatly reduced at high Al-dopants due to the delocalization of polarization interactions and the depopulation of oxygen atoms, which results in a smooth energy landscape and destabilization of Li-ions.},
doi = {10.1039/C9TA09770H},
journal = {Journal of Materials Chemistry. A},
number = 1,
volume = 8,
place = {United Kingdom},
year = {2020},
month = {1}
}

Journal Article:
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This content will become publicly available on November 22, 2020
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