X-ray Absorption Spectroscopy study of lithium insertion mechanism in Li1.2V3O8

2002 ◽  
Vol 756 ◽  
Author(s):  
N. Bourgeon ◽  
J. Gaubicher ◽  
D. Guyomard ◽  
G. Ouvrard
Keyword(s):  
Absorption Spectroscopy ◽  
Local Environment ◽  
Lithium Insertion ◽  
Spectroscopy Study ◽  
X Ray ◽  
Lithium Insertion Mechanism ◽  
Insertion Mechanism ◽  
Reversible Evolution ◽  
X Ray Absorption

ABSTRACTX-ray absorption spectroscopy (XAS) measurements were performed to thoroughly understand lithium insertion mechanism in Li1.2V3O8. The evolution of the absorption pre-edge and edge corresponding to the local environment of the vanadium in the bulk has been examined by ex-si tu XAS measurement at the vanadium K edge, during the first discharge-charge cycle. The results show a regular and reversible evolution of the pre-edge intensity, the edge position and the vanadium environment toward nearly perfect VO6 octahedra.

In situ X-ray absorption spectroscopy study of lithium insertion in a new disordered manganese oxi-iodide

2002 ◽  
Vol 47 (19) ◽  
pp. 3171-3178 ◽  
Author(s):  
A Ibarra-Palos ◽  
P Strobel ◽  
O Proux ◽  
J.L Hazemann ◽  
M Anne ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Lithium Insertion ◽  
Spectroscopy Study ◽  
X Ray ◽  
X Ray Absorption

An X-ray absorption spectroscopy study of the local environment of iron in degradable iron–phosphate glasses

2008 ◽  
Vol 354 (52-54) ◽  
pp. 5542-5546 ◽  
Author(s):  
Dong Qiu ◽  
Robert M. Moss ◽  
Dave M. Pickup ◽  
Ifty Ahmed ◽  
Jonathan C. Knowles ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Local Environment ◽  
Iron Phosphate ◽  
Phosphate Glasses ◽  
Spectroscopy Study ◽  
X Ray ◽  
Iron Phosphate Glasses ◽  
X Ray Absorption

X-RAY ABSORPTION SPECTROSCOPY STUDY OF Cu-BASED METHANOL CATALYSTS. 2. REDUCED STATE

1986 ◽  
Vol 47 (C8) ◽  
pp. C8-237-C8-242 ◽  
Author(s):  
B. S. CLAUSEN ◽  
B. LENGELER ◽  
B. S. RASMUSSEN ◽  
W. NIEMANN ◽  
H. TOPSØE
Keyword(s):  
Absorption Spectroscopy ◽  
Spectroscopy Study ◽  
X Ray ◽  
X Ray Absorption ◽  
Reduced State

Local structure of Fe in Fe-doped misfit-layered calcium cobaltite: An X-ray absorption spectroscopy study

2013 ◽  
Vol 204 ◽  
pp. 257-265 ◽  
Author(s):  
Natkrita Prasoetsopha ◽  
Supree Pinitsoontorn ◽  
Atipong Bootchanont ◽  
Pinit Kidkhunthod ◽  
Pornjuk Srepusharawoot ◽  
...  
Keyword(s):  
Absorption Spectroscopy ◽  
Local Structure ◽  
Spectroscopy Study ◽  
X Ray ◽  
X Ray Absorption
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