First principles study of dopant solubility and defect chemistry in LiCoO2-Reference-Cited by-同舟云学术

First principles study of dopant solubility and defect chemistry in LiCoO2

Published:2014 Issue:29 Volume:2 Page:11235-11245
ISSN:2050-7488
Container-title:J. Mater. Chem. A
language:en
Short-container-title:J. Mater. Chem. A

Author:

Koyama Yukinori¹²³,Arai Hajime¹²³,Tanaka Isao⁴⁵²⁶,Uchimoto Yoshiharu⁷²⁶,Ogumi Zempachi¹²³

Affiliation:

1. Office of Society-Academia Collaboration for Innovation

2. Kyoto University

3. Uji, Kyoto 611-0011, Japan

4. Department of Materials Science and Engineering

5. Graduate School of Engineering

6. Kyoto 606-8501, Japan

7. Graduate School of Human and Environment Studies

Abstract

This first-principles study of doped ions in LiCoO₂ provides guidelines for synthetic and post-synthetic conditions to balance dopant solubility and suppression of native defects.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Materials Science,Renewable Energy, Sustainability and the Environment,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2014/TA/C4TA01443J

Reference52 articles.

1. Electronic Conductivity of LiCoO2 and Its Enhancement by Magnesium Doping

2. Stabilization of LiMnO[sub 2] in the α-NaFeO[sub 2] Structure Type by LiAlO[sub 2] Addition

3. Effects of Al doping on the microstructure of LiCoO2 cathode materials

4. Thermal, electrochemical and structural properties of stabilized LiNiyCo1-y-zMzO2 lithium-ion cathode material prepared by a chemical route

5. High-pressure synthesis of Ga-substituted LiCoO2with layered crystal structure

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