Electronic structure variation of the surface and bulk of a LiNi0.5Mn1.5O4cathode as a function of state of charge: X-ray absorption spectroscopic study-Reference-Cited by-同舟云学术

Electronic structure variation of the surface and bulk of a LiNi0.5Mn1.5O4cathode as a function of state of charge: X-ray absorption spectroscopic study

Published:2014 Issue:27 Volume:16 Page:13838-13842
ISSN:1463-9076
Container-title:Phys. Chem. Chem. Phys.
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Zhou Jigang¹²³⁴⁵,Hong Da⁶⁴⁵,Wang Jian¹²,Hu Yongfeng¹²,Xie Xiaohua⁷⁸⁵,Fang Haitao⁶⁴⁵

Affiliation:

1. Canadian Light Source Inc.

2. Saskatoon, Canada

3. School of Chemical Engineering

4. Harbin Institute of Technology

5. China

6. School of Materials Engineering

7. Shanghai Institute of Microsystem and Information Technology

8. Chinese Academy of Science

Abstract

The electronic structure of Li_1−xNi_0.5Mn_1.5O₄as a function of the charge state shows different roles of the constituent atoms, and the surface and bulk structures change upon electrochemical cycling.

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2014/CP/C4CP01436G

Reference27 articles.

1. Spinel materials for high-voltage cathodes in Li-ion batteries

2. Role of Oxygen Vacancies on the Performance of Li[Ni0.5–xMn1.5+x]O4 (x = 0, 0.05, and 0.08) Spinel Cathodes for Lithium-Ion Batteries

3. High-Performance LiNi0.5Mn1.5O4Spinel Controlled by Mn3+Concentration and Site Disorder

4. Understanding Transition-Metal Dissolution Behavior in LiNi0.5Mn1.5O4 High-Voltage Spinel for Lithium Ion Batteries

5. Electrochemical investigations of the LiNi0.45M0.10Mn1.45O4 (M=Fe, Co, Cr) 5V cathode materials for lithium ion batteries

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