公开(公告)号：EP3657590A1

公开(公告)日：2020-05-27

申请号：EP19196646.4

申请日：2019-09-11

申请人： Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

发明人： LEE, Myungjin ,  ROEV, Victor ,  CHOI, Hongsoo ,  IM, Dongmin ,  KWAK, Yoonhyun ,  MA, Sangbok ,  PARK, Minsik ,  PARK, Sungjun

IPC分类号： H01M10/0568 ,  H01M10/052 ,  H01M6/16 ,  H01G11/62 ,  C07D249/08 ,  C07D249/18 ,  H01M10/0569

摘要： The present invention relates to a metallic salt, a method of preparing the metallic salt, and an electrolyte and electrochemical device each including the metallic salt. A metallic salt including at least one anion having a heterocyclic aromatic structure represented by one of Formulae 1 to 3; and a metallic cation:



wherein, in Formulae 1 to 3, each X is independently N, P, or As, one of A 1 and A 2 is an electron-donating group, and the other one is an electron-withdrawing group, ring Ar 1 and ring Ar 2 are as defined herein, L is a linker group as defined herein, m is an integer from 1 to 5, and n is an integer from 0 to 5.

公开(公告)号：EP4340053A1

公开(公告)日：2024-03-20

申请号：EP23187503.0

申请日：2023-07-25

申请人： Samsung Electronics Co., Ltd.

发明人： ROEV, Victor ,  KIM, Jusik ,  LEE, Myungjin

IPC分类号： H01M4/04 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/133 ,  H01M4/134 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/0585 ,  H01M4/62 ,  H01M10/42 ,  H01M4/02 ,  H01M4/66

摘要： An all-solid battery including a cathode including a cathode active material layer; an anode including an anode current collector, and an interlayer disposed on the anode current collector; and a solid electrolyte layer disposed between the cathode and the anode, the solid electrolyte layer including a porous first surface facing the anode, and an opposite second surface, wherein the interlayer of the anode faces the solid electrolyte layer, and the interlayer includes a water-soluble first layer and a second layer disposed on the first layer, the second layer facing the anode current collector, wherein the first layer includes a first binder on at least a portion of the porous first surface of the solid electrolyte layer, and wherein the second layer includes an organic second binder.

公开(公告)号：EP3147991A1

公开(公告)日：2017-03-29

申请号：EP16184272.9

申请日：2016-08-16

申请人： Samsung Electronics Co., Ltd.

发明人： LEE, Dongjoon ,  PARK, Eunha ,  KIM, Kihyun ,  KIM, Taeyoung ,  ROEV, Victor ,  LEE, Hyunpyo ,  LEE, Heungchan ,  IM, Dongmin

IPC分类号： H01M12/08 ,  H01M10/0569 ,  C07C211/62

CPC分类号： H01M8/1016 ,  C07C211/63 ,  C07C311/48 ,  H01M10/0569 ,  H01M12/08 ,  H01M2008/1095 ,  H01M2300/0025 ,  Y02E60/128

摘要： An electrolyte for a lithium air battery includes a branched quaternary ammonium compound represented by Formula 1

wherein the definitions of A and R 1 -R 10 are disclosed herein. Also a lithium air battery including an anode, a cathode, and at least one selected from the herein-described electrolyte and a reaction product thereof. The lithium air battery including the electrolyte has an improved stability.

摘要翻译： 用于锂空气电池的电解质包括由式1表示的支链季铵化合物，其中A和R 1 -R 10的定义在本文中公开。 还有一种锂空气电池，其包括阳极，阴极和选自本文所述的电解质及其反应产物中的至少一种。 包括电解质的锂空气电池具有改进的稳定性。

公开(公告)号：EP4147293A1

公开(公告)日：2023-03-15

申请号：EP21800676.5

申请日：2021-04-21

申请人： Samsung Electronics Co., Ltd. ,  Corning Incorporated

发明人： ROEV, Victor ,  KIM, Kyounghwan ,  KIM, Sewon ,  KIM, Jusik ,  BADDING, Michael ,  LEE, Myungjin ,  CHANG, Jaemyung ,  SONG, Zhen

IPC分类号： H01M10/0585 ,  H01M10/42 ,  H01M4/134 ,  H01M4/131 ,  H01M10/0562 ,  H01M10/052

公开(公告)号：EP3932860A1

公开(公告)日：2022-01-05

申请号：EP20187112.6

申请日：2020-07-22

申请人： Samsung Electronics Co., Ltd.

发明人： KIM, Ryounghee ,  WANG, Yan ,  MIARA, Lincoln ,  GWON, Hyeokjo ,  KIM, Sewon ,  KIM, Jusik ,  ROEV, Victor ,  LEE, Myungjin ,  JUNG, Sungkyun

IPC分类号： C01B25/30 ,  H01M4/40 ,  C01B25/45

摘要： The present invention relates to an oxide, a preparation method thereof, a solid electrolyte including the oxide, and an electrochemical device including the oxide. The oxide includes a compound represented by Formula 1, a compound represented by Formula 2, or a combination thereof:

         Formula 1     Li 1-x+y-z Ta 2-x M x P 1-y Q y O 8-z X z

wherein, in Formula 1,
M is an element having an oxidation number of 5+ or 6+,
Q is an element having an oxidation number of 4+,
X is a halogen atom, a pseudohalogen, or a combination thereof, 0≤x

         Formula 2     Li 1-x+y Ta 2-x M x P 1-y Q y O 8 ·zLiX

wherein, in Formula 2,
M is an element having an oxidation number of 5+ or 6+,
Q is an element having an oxidation number of 4+,
X is a halogen atom, a pseudohalogen or a combination thereof,
0≤x

公开(公告)号：EP3869584A1

公开(公告)日：2021-08-25

申请号：EP21156307.7

申请日：2021-02-10

申请人： Samsung Electronics Co., Ltd.

发明人： KIM, Jusik ,  KIM, Sewon ,  ROEV, Victor ,  LEE, Myungjin ,  RYU, Saebom ,  IM, Dongmin

IPC分类号： H01M4/04 ,  H01M4/1393 ,  H01M10/0585 ,  H01M4/02

摘要： The present invention relates to an all-solid secondary battery, and a method of manufacturing the all-solid secondary battery. An all-solid secondary battery including: a cathode layer including a cathode active material layer; an anode layer; and a solid electrolyte layer including a solid electrolyte, wherein the solid electrolyte layer is disposed between the cathode layer and the anode layer, wherein the anode layer includes an anode current collector, a first anode active material layer in contact with the solid electrolyte layer, and a second anode active material layer disposed between the anode current collector and the first anode active material layer, wherein the first anode active material layer includes a first carbonaceous anode active material, the second anode active material layer includes a second carbonaceous anode active material, and a first intensity ratio of an intensity of a D band peak to an intensity of a G band peak in a Raman spectrum of the first carbonaceous anode active material is less than a second intensity ratio of an intensity of a D band peak to an intensity of a G band peak in a Raman spectrum of the second carbonaceous anode active material.

公开(公告)号：EP3147991B1

公开(公告)日：2018-06-13

申请号：EP16184272.9

申请日：2016-08-16

申请人： Samsung Electronics Co., Ltd.

发明人： LEE, Dongjoon ,  PARK, Eunha ,  KIM, Kihyun ,  KIM, Taeyoung ,  ROEV, Victor ,  LEE, Hyunpyo ,  LEE, Heungchan ,  IM, Dongmin

IPC分类号： H01M12/08 ,  H01M10/0569 ,  C07C211/62

CPC分类号： H01M8/1016 ,  C07C211/63 ,  C07C311/48 ,  H01M10/0569 ,  H01M12/08 ,  H01M2008/1095 ,  H01M2300/0025 ,  Y02E60/128

摘要： An electrolyte for a lithium air battery includes a branched quaternary ammonium compound represented by Formula 1 wherein the definitions of A and R 1 -R 10 are disclosed herein. Also a lithium air battery including an anode, a cathode, and at least one selected from the herein-described electrolyte and a reaction product thereof. The lithium air battery including the electrolyte has an improved stability.

公开(公告)号：EP2985260A1

公开(公告)日：2016-02-17

申请号：EP15179902.0

申请日：2015-08-05

申请人： Samsung Electronics Co., Ltd

发明人： KWON, Soonchul ,  HAM, Dongjin ,  ROEV, Victor ,  IM, Dongmin

IPC分类号： C01B21/082 ,  C04B35/58

CPC分类号： H01M4/9091 ,  C01B21/0828 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2004/86 ,  C01P2006/16 ,  C04B35/58007 ,  C04B35/58021 ,  C04B2235/424 ,  H01M4/8605 ,  H01M12/08 ,  Y02E60/128

摘要： A composite for a lithium air battery, wherein the composite is represented by Formula 1:

        Formula 1     MC x N (1-x)

wherein M in Formula 1 is at least one selected from a metal element and a metalloid element, and 0 0.3 N 0.7 , TiC 0.5 N 0.5 and WC 0.3 N 0.7 .

摘要翻译： €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒFormula1€ƒ€ƒ€ƒ€ƒ€ƒMCX N（1-X：一种用于锂空气电池，worin所述复合物由式1表示的复合 ）在式1中worin M是至少一种选自金属元素和准金属元素中选择，且0