US 11,862,785 B2
Lithium ion conductive material, all-solid-state secondary battery, and method of manufacturing solid electrolyte
Miyuki Kojima, Nagoya (JP); Keita Miyanishi, Nagoya (JP); Yosuke Sato, Nagoya (JP); and Yuji Katsuda, Nagoya (JP)
Assigned to NGK INSULATORS, LTD., Nagoya (JP)
Filed by NGK INSULATORS, LTD., Nagoya (JP)
Filed on Sep. 16, 2020, as Appl. No. 17/022,532.
Application 17/022,532 is a continuation of application No. PCT/JP2018/012946, filed on Mar. 28, 2018.
Prior Publication US 2021/0009434 A1, Jan. 14, 2021
Int. Cl. H01M 4/1315 (2010.01); C01D 15/04 (2006.01); H01M 4/136 (2010.01); H01M 10/0525 (2010.01); H01M 10/0562 (2010.01); H01M 4/02 (2006.01)
CPC H01M 4/1315 (2013.01) [C01D 15/04 (2013.01); H01M 4/136 (2013.01); H01M 10/0525 (2013.01); H01M 10/0562 (2013.01); C01P 2002/72 (2013.01); C01P 2006/40 (2013.01); H01M 2004/027 (2013.01); H01M 2004/028 (2013.01); H01M 2300/008 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A lithium ion conductive material,
having a composition formula of Lia(OH)bFcBr, where 1.8≤a≤2.3, b=a−c−1, 0.01≤c≤0.11, and
including an antiperovskite-type crystal phase.