Distinct nanoscale reaction pathways in a sulfide material for sodium and lithium batteries

2017 ◽  
Vol 5 (23) ◽  
pp. 11701-11709 ◽  
Author(s):  
Matthew G. Boebinger ◽  
Michael Xu ◽  
Xuetian Ma ◽  
Hailong Chen ◽  
Raymond R. Unocic ◽  
...  
Keyword(s):  
Lithium Batteries ◽  
Copper Sulfide ◽  
Electrochemical Reaction ◽  
Cycle Life ◽  
Reaction Pathways ◽  
X Ray Diffraction ◽  
X Ray

Copper sulfide is found to exhibit excellent cycle life in Na-ion batteries, and multiscale in situ techniques (TEM and X-ray diffraction) are used to reveal unique aspects of the electrochemical reaction of sodium with this material.

Reaction pathways of iron-sulfide mineral formation: an in situ X-ray diffraction study

2018 ◽  
Vol 30 (1) ◽  
pp. 77-84 ◽  
Author(s):  
Min-Yu Lin ◽  
Yen-Hua Chen ◽  
Jey-Jau Lee ◽  
Hwo-Shuenn Sheu
Keyword(s):  
Diffraction Study ◽  
Iron Sulfide ◽  
Sulfide Mineral ◽  
Reaction Pathways ◽  
Mineral Formation ◽  
X Ray Diffraction ◽  
X Ray

Copper Sulfide Assisted Recrystallization of Cu-poor CuInS2 Observed in-situ by Polychromatic X-ray Diffraction

2009 ◽  
Vol 1165 ◽  
Author(s):  
Humberto Rodriguez-Alvarez ◽  
R. Mainz ◽  
A. Weber ◽  
B. Marsen ◽  
H.W. Schock
Keyword(s):  
Synchrotron Radiation ◽  
Copper Sulfide ◽  
S Phase ◽  
Intensity Increase ◽  
Cauchy Type ◽  
X Ray Diffraction ◽  
Sulfur Pressure ◽  
X Ray ◽  
Gauss Type

AbstractThe microstructural changes during heating of bi-layers of Cu-poor CuInS2 and CuS under different sulfur excess conditions were studied. This was done by means of energy dispersive X-ray diffraction of polychromatic synchrotron radiation in a vacuum setup where the sulfur pressure conditions can be controlled. Understood as the formation of a new microstructure, the recrystallization of the Cu-poor CuInS2 phase was characterized by a change in the reflection profile (from Cauchy-type to Gauss-type), the reduction of the breadth and a subsequent normalized-intensity increase of the 112 reflection. The Cauchy component of the breadth was used to monitor the recrystallization under different sulfur and heating rate conditions. The main results are: a) Cu availability for the consumption of the CuIn5S8 phase is a pre-requisite for recrystallization, b) in presence of the Cu2-xS phase, increased sulfur pressure enhances recrystallization.

In Situ Energy Dispersive X-ray Diffraction Study of LiNi0.8Co0.2O2Cathode Material for Lithium Batteries

2001 ◽  
Vol 105 (4) ◽  
pp. 754-759 ◽  
Author(s):  
F. Ronci ◽  
B. Scrosati ◽  
V. Rossi Albertini ◽  
P. Perfetti
Keyword(s):  
Diffraction Study ◽  
Lithium Batteries ◽  
Energy Dispersive ◽  
X Ray Diffraction ◽  
X Ray

In-Situ Powder X-ray Diffraction Investigation of Reaction Pathways for the BaCO3−CeO2−In2O3and CeO2−In2O3Systems

2010 ◽  
Vol 49 (4) ◽  
pp. 1699-1704 ◽  
Author(s):  
Surinderjit Singh Bhella ◽  
Shahid P. Shafi ◽  
Francesca Trobec ◽  
Mario Bieringer ◽  
Venkataraman Thangadurai
Keyword(s):  
Reaction Pathways ◽  
X Ray Diffraction ◽  
X Ray

Phase transitions in lithiated Cu2Sb anodes for lithium batteries: an in situ X-ray diffraction study

2001 ◽  
Vol 3 (7) ◽  
pp. 317-323 ◽  
Author(s):  
L.M.L. Fransson ◽  
J.T. Vaughey ◽  
R. Benedek ◽  
K. Edström ◽  
J.O. Thomas ◽  
...  
Keyword(s):  
Phase Transitions ◽  
Diffraction Study ◽  
Lithium Batteries ◽  
X Ray Diffraction ◽  
X Ray

Electrochemistry and in-situ X-ray diffraction of InSb in lithium batteries

2000 ◽  
Vol 2 (8) ◽  
pp. 595-600 ◽  
Author(s):  
C.S. Johnson ◽  
J.T. Vaughey ◽  
M.M. Thackeray ◽  
T. Sarakonsri ◽  
S.A. Hackney ◽  
...  
Keyword(s):  
Lithium Batteries ◽  
X Ray Diffraction ◽  
X Ray
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