US 11,670,798 B2
Solid electrolyte for a lithium-ion electrochemical cell
Christian Jordy, St Louis de Montferrand (FR); Pedro Lopez-Aranguren, Madrid (ES); Ha Anh Dao, Hanoi (VN); Michel Latroche, L'Hay les Roses (FR); Junxian Zhang, Lardy (FR); and Fermin Cuevas, Lardy (FR)
Assigned to SAFT, Levallios-Perret (FR); UNIVERSITE PARIS-EST CRETEIL VAL DE MARNE UPEC, Creteil (FR); and Center National de la Recherche Scientifique (CRNS), Paris (FR)
Appl. No. 16/648,329
Filed by SAFT, Levallois-Perret (FR); UNIVERSITE PARIS-EST CRETEIL VAL DE MARNE (UPEC), Creteil (FR); and Centre National de la Recherche Scientifique (CNRS), Paris (FR)
PCT Filed Sep. 20, 2018, PCT No. PCT/EP2018/075516
§ 371(c)(1), (2) Date Mar. 18, 2020,
PCT Pub. No. WO2019/057840, PCT Pub. Date Mar. 28, 2019.
Claims priority of application No. 17 58 782 (FR), filed on Sep. 22, 2017.
Prior Publication US 2020/0227776 A1, Jul. 16, 2020
Int. Cl. H01M 10/0562 (2010.01); C01B 6/24 (2006.01); H01M 10/0525 (2010.01); H01M 10/0585 (2010.01)
CPC H01M 10/0562 (2013.01) [C01B 6/246 (2013.01); H01M 10/0525 (2013.01); H01M 10/0585 (2013.01); C01P 2002/02 (2013.01); C01P 2002/72 (2013.01); C01P 2006/40 (2013.01); H01M 2300/0068 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A crystalline compound of formula Li7-xPS6-xXx-z(BH4)z wherein:
X is selected from the group consisting of Cl, Br, I, F and CN
0<x≤2
0<z≤0.50.