In operando study of the high voltage spinel cathode material LiNi0.5Mn1.5O4 using two dimensional full-field spectroscopic imaging of Ni and Mn-Reference-Cited by-同舟云学术

In operando study of the high voltage spinel cathode material LiNi0.5Mn1.5O4 using two dimensional full-field spectroscopic imaging of Ni and Mn

Published:2015 Issue:25 Volume:17 Page:16388-16397
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Bauer Sondes¹²³⁴,Biasi Lea de⁵⁶²³⁴,Glatthaar Sven⁵⁶²³⁴,Toukam Leonel¹²³⁴,Geßwein Holger⁵⁶²³⁴,Baumbach Tilo¹²³⁴

Affiliation:

1. Synchrotron Facility ANKA

2. Karlsruhe Institute of Technology KIT

3. 76344 Eggenstein-Leopoldshafen

4. Germany

5. Institute for Applied Materials

6. Material Process Technology

Abstract

LiNi_0.5Mn_1.5O₄ spinel cathode was studied during the first discharge cycle using combined full field TXM and XANES techniques to follow the chemical phase transformation as well as the microstructural evolution of cathode materials upon operation within an electrochemical cell.

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2015/CP/C5CP02075A

Reference24 articles.

1. A perspective on the high-voltage LiMn1.5Ni0.5O4 spinel cathode for lithium-ion batteries

2. Special Issue Ceramics Integration. Synthesis and Characterization of Li[Ni1/2Mn3/2]O4 by Two-Step Solid State Reaction.

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

4. Composition-Structure Relationships in the Li-Ion Battery Electrode Material LiNi0.5Mn1.5O4

5. Effect of oxygen non-stoichiometry and temperature on cation ordering in LiMn2−xNixO4 (0.50≥x≥0.36) spinels

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