公开(公告)号：US20240145766A1

公开(公告)日：2024-05-02

申请号：US18113431

申请日：2023-02-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Mahdi AMACHRAA ,  Samuel Cross ,  Yan Wang

IPC: H01M10/0562 ,  H01M10/052

CPC classification number: H01M10/0562 ,  H01M10/052 ,  H01M2300/0071

Abstract: A lithium garnet material has the formula Li7-wLa3-x(Ax1Bx2Cx3)Zr2-y(Cy1Dy2Ey3)O12, where −0.2≤w≤0.2, A is one or a combination of Na+ and K+, B is one or a combination of two or more of Mg2+, Ca2+, Sr2+, and Ba2+, and C is one or a combination of two or more of Y3+, Sc3+, and Ce3+ on the La3+ site, and D is one or a combination of two or more of Si4+, Sn4+, Ti4+, and Ce4+ and E is one or a combination of two or more of Sb5+, Bi5+, Ta5+, and Nb5+ on the Zr4+ site, 0

公开(公告)号：US20230261256A1

公开(公告)日：2023-08-17

申请号：US18119927

申请日：2023-03-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yan Wang ,  Lincoln Miara

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/66 ,  H01M4/134 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/36 ,  H01M4/04 ,  H01M4/1395

CPC classification number: H01M10/0562 ,  H01M4/131 ,  H01M4/134 ,  H01M4/364 ,  H01M4/0471 ,  H01M4/661 ,  H01M4/667 ,  H01M4/1391 ,  H01M4/1395 ,  H01M10/0525 ,  H01M2004/028

Abstract: A solid-state ion conductor includes a compound of Formula 1:





wherein, in Formula 1, M is Ta, Nb, V, or a combination thereof, X is an element having an oxidation state of n, wherein n is +1, +2, +3, +4, or a combination thereof, A is an element having an oxidation state of m, wherein m is -1, -2, or a combination thereof, and 0

公开(公告)号：US11588177B2

公开(公告)日：2023-02-21

申请号：US17140763

申请日：2021-01-04

Applicant: Samsung Electronics Co., Ltd. ,  The Regents of the University of California

Inventor： Yan Wang ,  Lincoln Miara ,  Yihan Xiao ,  Gerbrand Ceder ,  Bin Ouyang ,  Yingzhi Sun

IPC: H01M10/0562 ,  H01M10/052 ,  H01M4/134 ,  H01M4/38 ,  H01M4/40 ,  H01M4/66 ,  H01M10/058 ,  H01M50/449 ,  H01M50/431 ,  H01M4/62 ,  H01M4/02

Abstract: A solid-state ion conductor includes a compound of Formula 1: Li6+(5−a)x−b*y−z(c+2)wA1−x(M1)ax(M2)byO5−z−wX1+zQcw  Formula 1 wherein, in Formula 1, A is an element having an oxidation state of +5, M1 is an element having an oxidation state of a, wherein a is +2, +3, +4, +6, +7, or a combination thereof, M2 is an element having an oxidation state of b, wherein b is +1, +2, or a combination thereof, X is an element having an oxidation state of −1, Q is an element having an oxidation state of c, wherein c is less than −2, and wherein −2≤(5−a)x−b*y−z−(c+2)w≤2, 0≤x≤0.5, 0≤y≤0.5, −1≤z≤1, 0≤w≤0.5.

公开(公告)号：US20220367908A1

公开(公告)日：2022-11-17

申请号：US17874637

申请日：2022-07-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yan Wang ,  Lincoln Miara ,  Sang Bok Ma

IPC: H01M10/0562 ,  C01G27/00 ,  H01M10/0525 ,  H01M50/409

Abstract: Disclosed is a solid state electrolyte comprising a compound of Formula 1 Li7-a*α-(b−4)*β−xMaαLa3Hf2−βMbβO12−x−δXx   (1) wherein
Ma is a cationic element having a valence of a+;
Mb is a cationic element having a valence of b+; and
X is an anion having a valence of −1,
wherein, when Ma includes H, 0≤α≤5, otherwise 0≤α≤0.75, and wherein 0≤β≤1.5, 0≤x≤1.5, and (a*α+(b−4)β+x)>0, 0≤δ≤1.

公开(公告)号：US11444318B2

公开(公告)日：2022-09-13

申请号：US16541255

申请日：2019-08-15

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yan Wang ,  Lincoln Miara ,  Sang Bok Ma

IPC: H01M10/0562 ,  H01M10/0525 ,  C01G27/00 ,  H01M50/409

Abstract: Disclosed is a solid state electrolyte comprising a compound of Formula 1 Li7−a*α−(b−4)*β−xMaαLa3Hf2−βMbβO12−x−δXx  (1) wherein Ma is a cationic element having a valence of a+; Mb is a cationic element having a valence of b+; and X is an anion having a valence of −1, wherein, when Ma includes H, 0≤α≤5, otherwise 0≤α≤0.75, and wherein 0≤β≤1.5, 0≤x≤1.5, and (a*α+(b−4)β+x)>0, 0≤δ≤1.

公开(公告)号：US20220166054A1

公开(公告)日：2022-05-26

申请号：US17140248

申请日：2021-01-04

Applicant: Samsung Electronics Co., Ltd. ,  The Regents of the University of California

Inventor： Yan Wang ,  Lincoln Miara ,  Yihan Xiao ,  Gerbrand Ceder

IPC: H01M10/0562 ,  H01M10/0525 ,  H01M4/62 ,  H01M4/04 ,  H01M4/13 ,  H01M50/449 ,  H01M4/36 ,  C01B19/00

Abstract: A solid-state ion conductor includes a compound of Formula 1: Li(6−a)x+2y−b*z−6A1−xMaxOyXbz   Formula 1 wherein, in Formula 1, A is an element having an oxidation state of +6, M is an element having an oxidation state of a, wherein a is +2, +3, +4, +5, or a combination thereof, X is an element having an oxidation state of b, wherein b is −1, −3, or a combination thereof, and 2 0, and z≥0.

公开(公告)号：US20220165495A1

公开(公告)日：2022-05-26

申请号：US17160533

申请日：2021-01-28

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yan Wang ,  Valentina Lacivita ,  Ali Hamze ,  Jeong-Ju Cho

IPC: H01G4/12 ,  C01G25/00 ,  C01G27/00 ,  C01G35/00 ,  C01G33/00 ,  C01G41/00 ,  C23C14/08 ,  C23C14/34 ,  H01G4/30 ,  H01G13/00 ,  H01L29/51 ,  H01L29/78

Abstract: An electronic device comprises a first blocking electrode; a second blocking electrode; and a dielectric material disposed between the first electrode and the second electrode, the dielectric material comprising a compound of Formula 1 Li24-b*y-c*z-a*xM1yM2zM3xO12-δ  (1) wherein M1 is a cationic element having an oxidation state of b, wherein b is +1, +2, +3, +4, +5, +6, or a combination thereof; M2 is a cationic element having an oxidation state of c, wherein c is +1, +2, +3, +4, +5, +6, or a combination thereof; M3 is a cationic element having an oxidation state of a, wherein a is +1, +3, +4, or a combination thereof; 0≤y≤3; 0≤z≤3; 0≤x≤5; and 0≤δ≤2. Methods for the manufacture of the electronic device are also disclosed.

公开(公告)号：US20220109156A1

公开(公告)日：2022-04-07

申请号：US17323074

申请日：2021-05-18

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

Inventor： Yihan Xiao ,  Gerbrand Ceder ,  KyuJung Jun ,  Yingzhi Sun ,  Yan Wang ,  Lincoln Miara ,  Yan Zeng

IPC: H01M4/58 ,  H01M10/0525

Abstract: A solid-state ion conductor including a compound of Formula 1: Li4−x−a−(b+2)yAxMa(SeO3)2−yXby  Formula 1 wherein, in Formula 1, A is an element of Groups 1 or 11, or a combination thereof, M is an element of Groups 2 to 17, or a combination thereof, wherein an oxidation state a of M is 2≤a≤7, X is a cluster anion having an oxidation state of b, wherein −3≤b≤−1, 0

公开(公告)号：US11264602B2

公开(公告)日：2022-03-01

申请号：US16710008

申请日：2019-12-11

Applicant: Samsung Electronics Co., Ltd. ,  The Florida State University Research Foundation, Inc.

Inventor： Yan Wang ,  Jeong-Ju Cho ,  Lincoln Miara ,  Yan-Yan Hu ,  Xuyong Feng

IPC: H01M4/134 ,  H01M10/0525 ,  H01M4/38 ,  H01M4/1395 ,  H01M4/02

Abstract: A compound of Formula 1: Li1+2x−yZn1−xPS4−y−δAy  (1) wherein A is halogen, 0≤x≤1, 0≤y≤0.5, and 0≤δ≤0.5, and wherein the compound of Formula 1 has an body centered cubic crystal structure. Also a lithium battery and an electrode including the compound.

公开(公告)号：US10930927B2

公开(公告)日：2021-02-23

申请号：US15970144

申请日：2018-05-03

Applicant: Samsung Electronics Co., Ltd. ,  The Regents of the University of California ,  Massachusetts Institute of Technology

Inventor： Lincoln Miara ,  Yan Wang ,  Tomoyuki Tsujimura ,  Yuichi Aihara ,  William Richards ,  Gerbrand Ceder

IPC: H01M4/36 ,  H01M4/505 ,  H01M4/58 ,  H01M4/587 ,  H01M4/38 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/058 ,  C01G53/00 ,  C01B25/45 ,  C01B35/12 ,  C01D15/04 ,  H01M4/525 ,  H01M4/131 ,  H01M4/02

Abstract: A positive electrode active material includes a core and a coating disposed on at least a portion of a surface of the core. The core includes a lithium metal oxide, a lithium metal phosphate, or a combination thereof. The coating includes a compound according to the formula LimM1nXp, wherein M1, X, m, n and p are as defined herein. Also, an electrochemical cell including the positive electrode active material, and methods for the manufacture of the positive electrode active material and the electrochemical cell.