US 11,837,696 B2
Solid electrolyte, preparation method thereof, metal air battery including the same, and electrochemical device including the same
Sangbok Ma, Suwon-si (KR); and Donghwa Seo, Burlington, MA (US)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Aug. 10, 2020, as Appl. No. 16/989,229.
Claims priority of provisional application 62/947,589, filed on Dec. 13, 2019.
Claims priority of application No. 10-2019-0169185 (KR), filed on Dec. 17, 2019.
Prior Publication US 2021/0184249 A1, Jun. 17, 2021
Int. Cl. H01M 10/0562 (2010.01); C01G 27/00 (2006.01); H01M 10/0525 (2010.01)
CPC H01M 10/0562 (2013.01) [C01G 27/006 (2013.01); H01M 10/0525 (2013.01); C01P 2002/34 (2013.01); C01P 2002/72 (2013.01); C01P 2006/40 (2013.01); H01M 2300/0071 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A solid electrolyte comprising:
an oxide represented by Formula 1,
LiyMzHfO3-x  Formula 1
wherein, in Formula 1,
M is Sr, Ba, Ca, Mg, La, Ce, Pr, Gd, Y, Sc, or a combination thereof, and
0≤x<3, 0<y<1, and 0<z<1.