US 12,068,453 B2
Solid electrolyte material and battery including the same
Yoshiaki Tanaka, Kyoto (JP); Koki Ueno, Osaka (JP); Tetsuya Asano, Nara (JP); and Akihiro Sakai, Nara (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Apr. 19, 2021, as Appl. No. 17/233,544.
Application 17/233,544 is a continuation of application No. PCT/JP2019/042907, filed on Oct. 31, 2019.
Claims priority of application No. 2018-248585 (JP), filed on Dec. 28, 2018; application No. 2018-248586 (JP), filed on Dec. 28, 2018; application No. 2019-125548 (JP), filed on Jul. 4, 2019; and application No. 2019-159080 (JP), filed on Aug. 30, 2019.
Prior Publication US 2021/0249683 A1, Aug. 12, 2021
Int. Cl. H01M 10/0562 (2010.01)
CPC H01M 10/0562 (2013.01) [H01M 2300/008 (2013.01)] 13 Claims
OG exemplary drawing
 
1. A solid electrolyte material consisting essentially of Li, M, O, and X, wherein:
M is at least one element selected from the group consisting of Nb and Ta,
X is at least one element selected from the group consisting of Cl, Br, and I,
the solid electrolyte material includes Ta and Cl, and
a total amount of Li, M, O, and X to a total amount of all elements constituting the solid electrolyte material is equal to or greater than 95%.