Solid ion conductor, solid electrolyte including the same, electrochemical device including the same, and preparation method thereof

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United States of America

PATENT NO 12230417
APP PUB NO 20220044837A1
SERIAL NO

17391340

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Abstract

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A solid ion conductor including a garnet-type oxide represented by LiAM1BLaCM2DZrEM3FM4GOHXI (Formula 1), a solid electrolyte including the solid ion conductor, an electrochemical device including the ion conductor, and a method of preparing the ion conductor are disclosed. In Formula 1, M1 is a monovalent cation, a divalent cation, a trivalent cation, or a combination thereof, M2 is a monovalent cation, a divalent cation, a trivalent cation, or a combination thereof, M3 is a divalent cation, a trivalent cation, a tetravalent cation, a pentavalent cation, a hexavalent cation, or a combination thereof, M4 is Ir, Ru, Mn, Sn, or a combination thereof, X is a monovalent anion, a divalent anion, a trivalent anion, or a combination thereof, and 6≤A≤8, 0≤B<2, 2.8≤C≤3, 0≤D≤0.2, 0

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Patent Owner(s)

  • SAMSUNG ELECTRONICS CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gwon, Hyeokjo Hwaseong-si, KR 28 20
Jung, Sungkyun Suwon-si, KR 17 20
Kim, Jusik Hwaseong-si, KR 70 197

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