Analysis of Lithium-Ion Battery Materials Using Extraordinary Solid-State NMR Methods

2011 ◽  
Keyword(s):  
Solid State ◽  
Lithium Ion Battery ◽  
Solid State Nmr ◽  
Lithium Ion ◽  
Battery Materials ◽  
Nmr Methods

Structural analysis of lanthanum-containing battery materials using 139La solid-state NMR

2011 ◽  
Vol 89 (9) ◽  
pp. 1105-1117 ◽  
Author(s):  
Leigh Spencer ◽  
Eric Coomes ◽  
Eric Ye ◽  
Victor Terskikh ◽  
Adam Ramzy ◽  
...  
Keyword(s):  
Solid State ◽  
Structural Analysis ◽  
Lithium Ion Battery ◽  
Solid State Nmr ◽  
Nmr Spectra ◽  
Lithium Ion ◽  
Atomic Level ◽  
Coupling Constants ◽  
Battery Materials ◽  
Quadrupolar Coupling

139La solid-state NMR spectra, acquired at 21.1 and 11.7 T, have been used to evaluate the structural properties of the lithium ion battery materials, La32Li16Fe6.4O67 and Li3xLa2/3–xTiO3. In particular, atomic-level disorder in the second coordination sphere environment of lanthanum in these materials has been indicated by the observation of a distribution in the asymmetry parameters and the quadrupolar coupling constants derived from experimental NMR spectra, and supported by theoretical calculations. For comparison, 139La NMR has been obtained for the two model compounds La2O3 and LaNbO4, in which there is no atomic-level disorder. Quadrupolar coupling constants in the range of 17 to 59 MHz have been measured, and these values are supported by previous work as well as theoretical predictions performed in CASTEP. It has been shown that 139La NMR is a useful tool for the structural analysis of lithium ion battery materials, and when combined with 7Li MAS NMR and powder X-ray diffraction, can be used to determine the structure of complex solid-state electrolyte and electrode materials.

scholarly journals Revealing Defects in Crystalline Lithium-Ion Battery Electrodes by Solid-State NMR: Applications to LiVPO4F

2015 ◽  
Vol 27 (15) ◽  
pp. 5212-5221 ◽  
Author(s):  
Robert J. Messinger ◽  
Michel Ménétrier ◽  
Elodie Salager ◽  
Adrien Boulineau ◽  
Mathieu Duttine ◽  
...  
Keyword(s):  
Solid State ◽  
Lithium Ion Battery ◽  
Solid State Nmr ◽  
Lithium Ion

Investigation of thin film all-solid-state lithium ion battery materials

Ionics ◽  
2003 ◽  
Vol 9 (5-6) ◽  
pp. 348-356 ◽  
Author(s):  
J. Schwenzel ◽  
V. Thangadurai ◽  
W. Weppner
Keyword(s):  
Thin Film ◽  
Solid State ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Battery Materials

scholarly journals Room-Temperature Solid-State Lithium-Ion Battery Using a LiBH4–MgO Composite Electrolyte

2021 ◽  
Vol 4 (2) ◽  
pp. 1228-1236
Author(s):  
Valerio Gulino ◽  
Matteo Brighi ◽  
Fabrizio Murgia ◽  
Peter Ngene ◽  
Petra de Jongh ◽  
...  
Keyword(s):  
Solid State ◽  
Lithium Ion Battery ◽  
Room Temperature ◽  
Lithium Ion ◽  
Composite Electrolyte

Li2S-P2S5 Based Solid State Electrolytes for Lithium Ion Battery Applications

2019 ◽  
Vol 16 (29) ◽  
pp. 181-187 ◽  
Author(s):  
James E. Trevey ◽  
Yoon S. Jung ◽  
Se-Hee Lee
Keyword(s):  
Solid State ◽  
Lithium Ion Battery ◽  
Lithium Ion ◽  
Solid State Electrolytes
Sign in / Sign up

Export Citation Format

Share Document