公开(公告)号：US09166263B2

公开(公告)日：2015-10-20

申请号：US13795157

申请日：2013-03-12

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sang-bok Ma ,  Min-sik Park ,  Dong-joon Lee ,  Dong-min Im

IPC: H01M6/04 ,  H01M4/13 ,  H01M2/16 ,  H01M4/36 ,  H01M12/08 ,  H01M4/134 ,  H01M12/06

CPC classification number: H01M12/08 ,  H01M4/134 ,  H01M12/06 ,  H01M2300/0025 ,  H01M2300/0068 ,  H01M2300/0094 ,  Y02E60/122 ,  Y02E60/128

Abstract: An anode for a lithium air battery including an anode active material layer including an anode active material; a first protective layer disposed on the anode active material layer; and a second protective layer disposed on the first protective layer, wherein the first protective layer includes a liquid electrolyte having a viscosity of 5 centipoise or less at a temperature of 20° C., and the second protective layer includes an ion conductive solid electrolyte membrane.

Abstract translation: 1.一种锂空气电池的负极，其包含负极活性物质层，所述负极活性物质层包含负极活性物质; 设置在所述阳极活性物质层上的第一保护层; 以及设置在所述第一保护层上的第二保护层，其中所述第一保护层包括在20℃的温度下具有5厘泊或更小的粘度的液体电解质，并且所述第二保护层包括离子导电固体电解质膜 。

公开(公告)号：US10147988B2

公开(公告)日：2018-12-04

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: 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 including 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：US09947933B2

公开(公告)日：2018-04-17

申请号：US14185154

申请日：2014-02-20

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：US09431658B2

公开(公告)日：2016-08-30

申请号：US14248531

申请日：2014-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Won-sung Choi ,  Dong-min Im ,  Victor Roev ,  Young-gyoon Ryu ,  Dong-joon Lee ,  Seung-sik Hwang

IPC: H01M4/62 ,  H01M10/0568 ,  H01M10/052 ,  H01M4/38 ,  H01M4/13 ,  H01M10/0562 ,  H01M4/86 ,  H01M12/06 ,  H01M4/131 ,  H01M4/48 ,  H01M4/60 ,  H01M10/0525

CPC classification number: H01M4/62 ,  H01M4/131 ,  H01M4/382 ,  H01M4/48 ,  H01M4/60 ,  H01M4/602 ,  H01M4/625 ,  H01M4/8652 ,  H01M4/8663 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0562 ,  H01M10/0568 ,  H01M12/065 ,  H01M2300/0025 ,  H01M2300/0071 ,  Y02E60/122 ,  Y02E60/50

Abstract: A positive electrode for a lithium battery including a protected negative electrode containing a lithium metal or a lithium alloy, wherein the positive electrode contains a positive electrode active material, a polyoxometalate compound, and a conductive material. Also provided is a lithium battery including the positive electrode.

Abstract translation: 一种锂电池用正极，包括含有锂金属或锂合金的被保护的负极，其中正极含有正极活性物质，多金属氧酸盐化合物和导电性材料。 还提供了包括正极的锂电池。

公开(公告)号：US09312583B2

公开(公告)日：2016-04-12

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: H01M4/36 ,  H01M12/08 ,  H01M2/16 ,  H01M10/0562 ,  H01M10/0565 ,  H01M10/0568 ,  H01M10/052 ,  H01M4/02

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。