公开(公告)号：US20210257606A1

公开(公告)日：2021-08-19

申请号：US17172174

申请日：2021-02-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jusik Kim ,  Sewon Kim ,  Victor ROEV ,  Myungjin Lee ,  Saebom Ryu ,  Dongmin Im

IPC: H01M4/133 ,  H01M4/587 ,  H01M4/134 ,  H01M4/36 ,  H01M4/38 ,  H01M10/052 ,  H01M10/0562

Abstract: 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, and the second anode active material layer.

公开(公告)号：US20190067767A1

公开(公告)日：2019-02-28

申请号：US16170141

申请日：2018-10-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min-sik PARK ,  Tae-young KIM ,  Dong-joon LEE ,  Sang-bok MA ,  Dong-min IM ,  Victor ROEV

IPC: H01M12/08 ,  H01M2/16 ,  H01M12/02

CPC classification number: H01M12/08 ,  H01M2/162 ,  H01M2/1666 ,  H01M2/18 ,  H01M6/187 ,  H01M10/045 ,  H01M10/0454 ,  H01M12/02 ,  H01M12/06 ,  H01M2004/025 ,  Y02E60/128 ,  Y10T29/49115

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：US20170047629A1

公开(公告)日：2017-02-16

申请号：US15335663

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: H01M12/08 ,  H01M10/04

CPC classification number: H01M12/08 ,  H01M2/162 ,  H01M2/1666 ,  H01M2/18 ,  H01M6/187 ,  H01M10/045 ,  H01M10/0454 ,  H01M12/02 ,  H01M12/06 ,  H01M2004/025 ,  Y02E60/128 ,  Y10T29/49115

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.

Abstract translation: 一种金属空气电池，包括：负极金属层; 设置在所述负极金属层上的负极电解质层; 设置在所述负极电解质层上的正极层，所述正极层包含能够使用氧作为活性物质的正极材料; 以及设置在所述正极层上的气体扩散层，其中所述负极电解质层位于所述负极金属层和所述正极层之间; 其特征在于，所述负极电极用金属层，所述负极电解质层和所述正极层配置在所述气体扩散层上，使得所述正极层与所述气体扩散层的下表面和相对的上表面接触， 气体扩散层的表面暴露于外部。

公开(公告)号：US20210408576A1

公开(公告)日：2021-12-30

申请号：US16914859

申请日：2020-06-29

Applicant: Samsung Electronics Co., Ltd.

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

IPC: H01M10/0562 ,  H01M4/36 ,  H01M10/0525 ,  H01M4/62 ,  C01B25/45 ,  C01B25/455 ,  C01B33/32

Abstract: An oxide includes a compound represented by Formula 1, a compound represented by Formula 2, or a combination thereof: Li1−x+y−zTa2−xMxP1−yQyO8−zXz  Formula 1 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

公开(公告)号：US20210351411A1

公开(公告)日：2021-11-11

申请号：US17141373

申请日：2021-01-05

Applicant: Samsung Electronics Co., Ltd. ,  CORNING INCORPORATED

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

IPC: H01M4/62 ,  H01M4/134 ,  H01M4/38 ,  H01M4/40 ,  H01M4/505 ,  H01M4/525 ,  H01M10/0562 ,  H01M10/052 ,  H01M4/131 ,  H01M10/0585

Abstract: A secondary battery includes a cathode layer including a cathode active material layer; an anode layer including an anode current collector and a metal layer disposed on the anode current collector; a solid electrolyte layer disposed between the cathode layer and the anode layer; and a graphite interlayer disposed between the solid electrolyte layer and the anode layer, wherein the interlayer comprises a graphite material having a crystallite size of about 1000 angstroms to about 1500 angstroms, when measured from a (110) diffraction peak, and having a hexagonal interplanar spacing about 500 angstroms to about 800 angstroms in a c-axis direction, when measured from a (002) diffraction peak, an aspect ratio of the graphite material is in a range of between about 0.44 and about 0.55.

公开(公告)号：US20210135290A1

公开(公告)日：2021-05-06

申请号：US16852513

申请日：2020-04-19

Applicant: Samsung Electronics Co., Ltd.

Inventor： Myungjin Lee ,  Jusik Kim ,  Ryounghee Kim ,  Victor ROEV

IPC: H01M10/0568 ,  H01M4/36 ,  H01M10/0562 ,  H01M4/62 ,  C08F112/14 ,  C08F120/38

Abstract: Provided are a cathode hybrid electrolyte for a solid secondary battery, a cathode including the cathode hybrid electrolyte, a method of preparing the cathode, and a solid secondary battery including the cathode hybrid electrolyte, wherein the cathode hybrid electrolyte includes an ion conductor represented by Formula 1, and an ionic liquid, where at least a portion of the anions of the ionic liquid comprise the same anionic moiety —Y− of the ion conductor, where, in Formula 1, X, R1 to R3, Y−, and n are the same as defined in the detailed description.

公开(公告)号：US20190058230A1

公开(公告)日：2019-02-21

申请号：US16169482

申请日：2018-10-24

Applicant: Samsung Electronics Co., Ltd.

Inventor： Min-sik PARK ,  Tae-young KIM ,  Dong-joon LEE ,  Sang-bok MA ,  Dong-min IM ,  Victor ROEV

IPC: H01M12/08 ,  H01M2/16 ,  H01M12/02

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：US20180198134A1

公开(公告)日：2018-07-12

申请号：US15915210

申请日：2018-03-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Victor ROEV ,  Dong-min IM ,  Sang-bok MA ,  Won-sung CHOI ,  Min-sik PARK ,  Dong-joon LEE

IPC: H01M4/86 ,  H01M4/90 ,  H01M12/08 ,  H01M4/88

CPC classification number: H01M4/8657 ,  H01M4/8668 ,  H01M4/8846 ,  H01M4/9016 ,  H01M12/08 ,  H01M2220/20 ,  Y02E60/128

Abstract: An air battery cathode including an organic-inorganic composite material including lyophobic nanopores, the organic-inorganic composite material including a porous metal oxide, and a lyophobic layer on a surface of a pore of the porous metal oxide and having a contact angle of greater than about 90°; and a binder. Also a lithium air battery including the cathode, and a method of manufacture the cathode.

公开(公告)号：US20160043408A1

公开(公告)日：2016-02-11

申请号：US14818665

申请日：2015-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Soonchul Kwon ,  Dongjin Ham ,  Victor ROEV ,  Dongmin Im

IPC: H01M4/90 ,  H01M12/08 ,  C01B21/082 ,  H01M4/86

CPC classification number: 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

Abstract: A composite for a lithium air battery, wherein the composite is represented by Formula 1: MCxN(1−x)   Formula 1 wherein M in Formula 1 is at least one selected from a metal element and a metalloid element, and 0

Abstract translation: 一种用于锂空气电池的复合材料，其中复合材料由式1表示：MC 1 N（1-x）式1其中式1中的M为选自金属元素和准金属元素中的至少一种，0

公开(公告)号：US20140178775A1

公开(公告)日：2014-06-26

申请号：US13870646

申请日：2013-04-25

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: H01M4/62 ,  H01M12/08

CPC classification number: H01M12/08 ,  H01M2/1686 ,  H01M10/052 ,  H01M10/0562 ,  H01M10/0565 ,  H01M10/0568 ,  H01M2004/027 ,  H01M2300/0094 ,  Y02E60/128 ,  Y02E60/50

Abstract: A protected anode for lithium air batteries and a lithium air battery including the protected anode are provided. The protected anode includes: an anode intercalates and deintercalates lithium ions; a lithium ion-conductive solid electrolyte membrane; and a polymer electrolyte disposed between the anode and the ion-conductive solid electrolyte membrane, wherein the polymer electrolyte includes a lithium ion-conductive polymer, a compound represented by Formula 1 having a number average molecular weight from about 300 to about 1,000, and a lithium salt, and an amount of the compound of Formula 1 is from about 10 parts to about 25 parts by weight based on 100 parts by weight of the polymer electrolyte: In Formula 1, R1 to R6, and n are the same as defined in the specification.

Abstract translation: 提供锂空气电池的保护阳极和包括被保护阳极的锂空气电池。 受保护的阳极包括：阳极插入和脱嵌锂离子; 锂离子传导固体电解质膜; 以及聚合物电解质，其设置在所述阳极和所述离子传导性固体电解质膜之间，其中，所述高分子电解质包含锂离子传导性聚合物，数均分子量为约300〜约1000的式1表示的化合物，和 锂盐，并且相对于聚合物电解质100重量份，式1化合物的量为约10重量份至约25重量份。在式1中，R1至R6和n与 规格。