	US 11,949,066 B2
	Solid ion conductor, solid electrolyte and electrochemical device including the same, and method of preparing solid ion conductor
Gabin Yoon, Yongin-si (KR); Wonsung Choi, Hwaseong-si (KR); and Jusik Kim, Hwaseong-si (KR)
Assigned to SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Jun. 8, 2021, as Appl. No. 17/341,458.
Claims priority of application No. 10-2020-0148585 (KR), filed on Nov. 9, 2020.
Prior Publication US 2022/0149426 A1, May 12, 2022
Int. Cl. H01M 10/0562 (2010.01); H01M 4/13 (2010.01); H01M 4/62 (2006.01); H01M 10/0525 (2010.01)

CPC H01M 10/0562 (2013.01) [H01M 4/13 (2013.01); H01M 4/628 (2013.01); H01M 10/0525 (2013.01); H01M 2300/008 (2013.01)]

26 Claims

1. A solid ion conductor comprising a compound represented by Formula 1 having an orthorhombic crystal structure, and belonging to a Pnma space group or a Pnma-like space group:

Li_3−xA_xLuCl_6−yX_y Formula 1

wherein, in Formula 1,

A is a monovalent cation having an ionic radius of 76 picometers or greater,

X is a monovalent anion, and

0<x≤0.1, 0≤y≤1, and x+y>0.