公开(公告)号：US20250096275A1

公开(公告)日：2025-03-20

申请号：US18887268

申请日：2024-09-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Victor Roev ,  Sewon Kim ,  Jusik Kim

IPC: H01M4/62 ,  H01M4/02 ,  H01M4/36 ,  H01M10/058

Abstract: An anode sub-assembly includes an anode current collector, a middle layer, and a solid electrolyte layer are arranged in this stated order, wherein in an initial state or fully discharged state thereof, the middle layer includes a first porous carbon material-containing middle layer contacting the solid electrolyte layer and including a porous carbon material having pores partially or fully filled with lithium, a second porous carbon material-containing middle layer on the first middle layer and having lithium-free pores, and a third metal-containing middle layer that is in contact with the anode current collector and is on the second porous carbon material-containing middle layer, wherein the third metal-containing middle layer includes a metal.

公开(公告)号：US10270114B2

公开(公告)日：2019-04-23

申请号：US15161682

申请日：2016-05-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dongjoon Lee ,  Eunha Park ,  Kihyun Kim ,  Taeyoung Kim ,  Victor Roev ,  Hyunpyo Lee ,  Heungchan Lee ,  Dongmin Im

IPC: H01M8/1016 ,  C07C211/63 ,  C07C311/48 ,  H01M12/08 ,  H01M10/0569 ,  H01M8/1018

Abstract: An electrolyte for a lithium air battery includes a compound represented by Formula 1 wherein the definitions of A and R1-R10 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.

公开(公告)号：US10199701B2

公开(公告)日：2019-02-05

申请号：US15161538

申请日：2016-05-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Victor Roev ,  Hyunjin Kim ,  Dongmin Im

IPC: H01M4/96 ,  H01M12/08

Abstract: A cathode for a lithium air battery includes a carbonaceous material, the carbonaceous material including: a carbonaceous core; and a coating layer on the carbonaceous core, wherein the coating layer includes an amorphous polysilsesquioxane ionic liquid having a viscosity of at least 0.2 milliPascal-seconds as measured as a 10 weight percent solution in acetone at 30° C. at 30° C. Also a lithium air battery including the cathode, and a method of manufacturing the cathode.

公开(公告)号：US10141619B2

公开(公告)日：2018-11-27

申请号：US15335645

申请日：2016-10-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min-sik Park ,  Tae-young Kim ,  Dong-joon Lee ,  Sang-bok Ma ,  Dong-min Im ,  Victor Roev

IPC: H01M8/22 ,  H01M12/08 ,  H01M12/06 ,  H01M6/18 ,  H01M2/18 ,  H01M2/16 ,  H01M12/02 ,  H01M10/04 ,  H01M4/02

Abstract: A metal-air battery including: a negative electrode metal layer; a negative electrode electrolyte layer disposed on the negative electrode metal layer; a positive electrode layer disposed on the negative electrode electrolyte layer, the positive electrode layer comprising a positive electrode material which is capable of using oxygen as an active material; and a gas diffusion layer disposed on the positive electrode layer, wherein the negative electrode electrolyte layer is between the negative electrode metal layer and the positive electrode layer; wherein the negative electrode metal layer, the negative electrode electrolyte layer, and the positive electrode layer are disposed on the gas diffusion layer so that the positive electrode layer contacts a lower surface and an opposite upper surface of the gas diffusion layer, and wherein one side surface of the gas diffusion layer is exposed to an outside.

公开(公告)号：US10128551B2

公开(公告)日：2018-11-13

申请号：US15349412

申请日：2016-11-11

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Victor Roev ,  Hyunjin Kim ,  Dongmin Im

IPC: H01M12/08 ,  H01M4/38

Abstract: An electrolyte for a lithium air battery including a deuterated compound, wherein the deuterated compound is a deuterated product of an organic compound, in which at least one hydrogen atom is substituted with a deuterium atom, wherein the organic compound has a carbon-hydrogen (C—H) bond dissociation energy of 337.2 kJ/mol or more.

公开(公告)号：US09917304B2

公开(公告)日：2018-03-13

申请号：US14106785

申请日：2013-12-15

Applicant: Samsung Electronics Co., Ltd. ,  National University Corporation Mie University

Inventor： Dong-joon Lee ,  Dong-min Im ,  Victor Roev ,  Sang-bok Ma ,  Min-sik Park ,  Osamu Yamamoto ,  Nobuyuki Imanishi ,  Won-sung Choi ,  Yasuo Takeda

IPC: H01M4/40 ,  H01M12/06 ,  H01M4/485 ,  H01M4/36 ,  H01M4/38 ,  H01M4/58 ,  H01M4/62

CPC classification number: H01M4/405 ,  H01M4/366 ,  H01M4/382 ,  H01M4/485 ,  H01M4/5825 ,  H01M4/622 ,  H01M12/065

Abstract: A protected anode including: an anode including lithium or capable of reversibly incorporating lithium ions; and a lithium ion-conductive protective layer on the anode and including a ceramic composite represented by Formula 1: Li1+aAlbGe2−cMdP3+eO12+f  Formula 1 wherein M is at least one element selected from titanium (Ti), zirconium (Zr), and germanium (Ge), 0≦a≦1, 0≦b≦1, 0≦c≦1, 0≦d≦0.5, 0≦e≦0.1, and 0≦f≦1.

公开(公告)号：US20160079641A1

公开(公告)日：2016-03-17

申请号：US14637518

申请日：2015-03-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyunjin Kim ,  Victor Roev ,  Taeyoung Kim ,  Dongmin Im ,  Wonsung Choi

IPC: H01M12/08 ,  H01M4/62 ,  H01M8/10 ,  H01M8/22 ,  H01M10/0564 ,  H01M10/0525

CPC classification number: H01M12/08 ,  H01M4/625 ,  H01M4/626 ,  H01M10/052 ,  H01M10/0565 ,  H01M2300/0085 ,  Y02E60/128

Abstract: A composite electrode includes a gel electrolyte including a solvent, a lithium salt, and an inorganic particle; and an electrode member including at least one of an electrode active material and a conducting material, wherein the gel electrolyte is in a form of a gel.

Abstract translation: 复合电极包括包含溶剂，锂盐和无机颗粒的凝胶电解质; 以及包括电极活性材料和导电材料中的至少一种的电极构件，其中所述凝胶电解质为凝胶形式。

公开(公告)号：US09263779B2

公开(公告)日：2016-02-16

申请号：US13854511

申请日：2013-04-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-joon Lee ,  Dong-min Im ,  Young-gyoon Ryu ,  Victor Roev ,  Sang-bok Ma ,  Min-sik Park

IPC: H01M12/08

CPC classification number: H01M12/08 ,  Y02E60/128

Abstract: A lithium air battery module including a lithium air battery cell including a first electrolyte; an additional electrolyte disposed non-adjacent the first electrolyte; and a housing which accommodates the lithium air battery cell and the additional electrolyte.

Abstract translation: 一种锂空气电池模块，包括：锂空气电池单元，其包括第一电解质; 设置为不邻近第一电解质的附加电解质; 以及容纳锂空气电池单元和附加电解质的壳体。