In situ XRD study of the structural changes of graphite anodes mixed with SiOx during lithium insertion and extraction in lithium ion batteries

2013 ◽  
Vol 107 ◽  
pp. 467-472 ◽  
Author(s):  
Junghwan Park ◽  
Sung Soo Park ◽  
Yong Son Won
Keyword(s):  
Lithium Ion Batteries ◽  
Structural Changes ◽  
Lithium Ion ◽  
Lithium Insertion ◽  
In Situ Xrd ◽  
Xrd Study ◽  
Graphite Anodes

Study of Structural Changes in LiNi0.8Co0.1Mn0.1O2 Cathode Material for Lithium-Ion Batteries by X-Ray Diffraction Analysis in the In Situ Mode

2019 ◽  
Vol 92 (7) ◽  
pp. 1013-1019 ◽  
Author(s):  
P. A. Novikov ◽  
A. E. Kim ◽  
K. A. Pushnitsa ◽  
Wang Quingsheng ◽  
M. Yu. Maksimov ◽  
...  
Keyword(s):  
Cathode Material ◽  
Diffraction Analysis ◽  
Lithium Ion Batteries ◽  
Structural Changes ◽  
Lithium Ion ◽  
X Ray Diffraction ◽  
X Ray

In Situ XRD of Thin Film Tin Electrodes for Lithium Ion Batteries

2012 ◽  
Vol 159 (3) ◽  
pp. A294-A299 ◽  
Author(s):  
Kevin J. Rhodes ◽  
Roberta Meisner ◽  
Melanie Kirkham ◽  
Nancy Dudney ◽  
Claus Daniel
Keyword(s):  
Thin Film ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
In Situ Xrd

In Situ XRD Investigation and Thermal Properties of Mg Doped LiCoO2for Lithium Ion Batteries

2012 ◽  
Vol 159 (3) ◽  
pp. A253-A258 ◽  
Author(s):  
Ri-Zhu Yin ◽  
Yang-Soo Kim ◽  
Se-Jong Shin ◽  
Inho Jung ◽  
Jeom-Soo Kim ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
In Situ Xrd ◽  
Mg Doped

scholarly journals Real Time Observation of Lithium Insertion into Pre-Cycled Conversion-Type Materials

Nanomaterials ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 728
Author(s):  
Sooyeon Hwang ◽  
Dong Su
Keyword(s):  
Structural Changes ◽  
Electrode Materials ◽  
Structural Evolution ◽  
Lithium Ion ◽  
Metallic Nickel ◽  
Lithium Insertion ◽  
Transmission Electron ◽  
Time Observation ◽  
Real Time Observation

Conversion-type electrode materials for lithium-ion batteries experience significant structural changes during the first discharge–charge cycle, where a single particle is taken apart into a number of nanoparticles. This structural evolution may affect the following lithium insertion reactions; however, how lithiation occurs in pre-cycled electrode materials is elusive. In this work, in situ transmission electron microscopy was employed to see the lithium-induced structural and chemical evolutions in pre-cycled nickel oxide as a model system. The introduction of lithium ions induced the evolution of metallic nickel, with volume expansion as a result of a conversion reaction. After pre-cycling, the phase evolutions occurred in two separate areas almost at the same time. This is different from the first lithiation, where the phase change takes place successively, with a boundary dividing the reacted and unreacted areas. Structural changes were restricted at the areas having large amount of fluorine, implying the residuals from the decomposition of electrolytes may have hindered the electrochemical reactions. This work provides insights into phase and chemical evolutions in pre-cycled conversion-type materials, which govern electrochemical properties during operation.

In situ XRD observation of CuO anode phase conversion in lithium-ion batteries

2018 ◽  
Vol 54 (2) ◽  
pp. 1520-1528 ◽  
Author(s):  
Lili Feng ◽  
Rui Wang ◽  
Yinyin Zhang ◽  
Siping Ji ◽  
Yongming Chuan ◽  
...  
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Phase Conversion ◽  
In Situ Xrd
Sign in / Sign up

Export Citation Format

Share Document