公开(公告)号：US20150243997A1

公开(公告)日：2015-08-27

申请号：US14456009

申请日：2014-08-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghwan Park ,  Inhyuk Son ,  Jaeman Choi ,  Seungsik Hwang ,  Junhwan Ku ,  Inyoung Song ,  Yeonji Chung

IPC: H01M4/66 ,  H01M10/052 ,  H01M10/04 ,  H01M4/62 ,  H01M4/38

CPC classification number: H01M4/667 ,  H01M4/13 ,  H01M4/139 ,  H01M4/364 ,  H01M4/386 ,  H01M4/587 ,  H01M4/622 ,  H01M10/052 ,  H01M2004/021

Abstract: A negative electrode for a secondary battery, the negative electrode including: a current collector; an interlayer on the current collector and consisting of at least one first polymer selected from a cation-substituted polycarboxylic acid and a copolymer thereof; a negative electrode active material layer on the interlayer and which includes a negative electrode active material and a binder.

Abstract translation: 一种二次电池用负极，所述负极包括：集电体; 集电器上的中间层，由选自阳离子取代的多元羧酸及其共聚物中的至少一种第一聚合物构成; 中间层上的负极活性物质层，其包含负极活性物质和粘合剂。

公开(公告)号：US11870060B2

公开(公告)日：2024-01-09

申请号：US17090331

申请日：2020-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Inhyuk Son ,  Jonghwan Park ,  Jaejun Chang ,  Junhwan Ku ,  Xiangshu Li ,  Jaeman Choi

IPC: H01M4/36 ,  H01M4/13 ,  H01M4/48 ,  H01M4/62 ,  H01B1/04 ,  H01J1/304 ,  F21K2/08 ,  B82Y30/00 ,  H10N10/17 ,  H10N10/853 ,  H10N10/854 ,  H10N10/855

CPC classification number: H01M4/364 ,  B82Y30/00 ,  F21K2/08 ,  H01B1/04 ,  H01J1/304 ,  H01M4/13 ,  H01M4/483 ,  H01M4/625 ,  H10N10/17 ,  H10N10/853 ,  H10N10/854 ,  H10N10/855 ,  H01J2201/30461 ,  H01J2201/30496

Abstract: A composite including: at least one selected from a silicon oxide of the formula SiO2 and a silicon oxide of the formula SiOx wherein 0

公开(公告)号：US11837714B2

公开(公告)日：2023-12-05

申请号：US17090324

申请日：2020-11-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Inhyuk Son ,  Jonghwan Park ,  Jaejun Chang ,  Junhwan Ku ,  Xiangshu Li ,  Jaeman Choi

IPC: H01M4/36 ,  H01J1/304 ,  H01M4/13 ,  H01M4/48 ,  H01M4/62 ,  H01B1/04 ,  B82Y30/00 ,  F21K2/08 ,  H10N10/17 ,  H10N10/853 ,  H10N10/854 ,  H10N10/855

CPC classification number: H01M4/364 ,  B82Y30/00 ,  F21K2/08 ,  H01B1/04 ,  H01J1/304 ,  H01M4/13 ,  H01M4/483 ,  H01M4/625 ,  H10N10/17 ,  H10N10/853 ,  H10N10/854 ,  H10N10/855 ,  H01J2201/30461 ,  H01J2201/30496

Abstract: A composite including: at least one selected from a silicon oxide of the formula SiO2 and a silicon oxide of the formula SiOx wherein 0

公开(公告)号：US11695107B2

公开(公告)日：2023-07-04

申请号：US16595751

申请日：2019-10-08

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Junghyun Choi ,  Inhyuk Son ,  Mijong Kim ,  Sangkook Mah ,  Jumyeung Lee ,  Minwoo Lim ,  Sungsoo Han

IPC: H01M4/36 ,  H01M4/38 ,  H01M4/587 ,  H01M10/0525 ,  H01M4/02

CPC classification number: H01M4/364 ,  H01M4/366 ,  H01M4/386 ,  H01M4/587 ,  H01M10/0525 ,  H01M2004/021 ,  H01M2004/027

Abstract: A porous silicon-containing composite includes: a porous core including a porous silicon composite secondary particle; and a shell on at least one surface of the porous core, the shell including a first graphene, wherein the porous silicon composite secondary particle includes an aggregate of a first primary particle including silicon, a second primary particle including a structure and second graphene on at least one surface of the first primary particle and the second primary particle, and wherein at least one of a shape and a degree of oxidation of the first primary particle and the second primary particle are different. Also an electrode including the porous silicon-containing composite, a lithium battery including the electrode, and a device including the porous silicon-containing composite or the carbon composite.

公开(公告)号：US10978701B2

公开(公告)日：2021-04-13

申请号：US15816095

申请日：2017-11-17

Applicant: Samsung Electronics Co., Ltd. ,  Samsung SDI Co., Ltd.

Inventor： Jongseok Moon ,  Mijong Kim ,  Sewon Kim ,  Kyueun Shim ,  Sungsoo Han ,  Inhyuk Son ,  Jumyeung Lee

IPC: H01M4/38 ,  H01M4/1393 ,  H01M4/134 ,  H01M4/1395 ,  H01G11/24 ,  H01M4/36 ,  H01G11/42 ,  H01G11/50 ,  H01G11/38 ,  H01M4/04 ,  H01M4/62 ,  H01M10/052 ,  H01M4/02

Abstract: A porous silicon composite including: a porous silicon composite cluster comprising a porous silicon composite secondary particle and a second carbon flake on at least one surface of the porous silicon composite secondary particle; and a carbonaceous layer on the porous silicon composite cluster, the carbonaceous layer comprising amorphous carbon, wherein the porous silicon composite secondary particle comprises an aggregate of two or more silicon primary particles, the two or more silicon primary particles comprise silicon, a silicon suboxide of the formula SiOx, wherein 0

公开(公告)号：US10862111B2

公开(公告)日：2020-12-08

申请号：US16283250

申请日：2019-02-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： Inhyuk Son ,  Jonghwan Park ,  Jaejun Chang ,  Junhwan Ku ,  Xiangshu Li ,  Jaeman Choi

IPC: H01M4/36 ,  H01B1/04 ,  B82Y30/00 ,  H01J1/304 ,  H01L35/18 ,  H01L35/20 ,  H01L35/22 ,  H01L35/32 ,  H01M4/13 ,  H01M4/48 ,  H01M4/62 ,  F21K2/08

Abstract: A composite including: at least one selected from a silicon oxide of the formula SiO2 and a silicon oxide of the formula SiOx wherein 0

公开(公告)号：US09959947B2

公开(公告)日：2018-05-01

申请号：US14499624

申请日：2014-09-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Inhyuk Son ,  Hyunjae Song ,  Inyong Song ,  Jaeman Choi ,  Seungsik Hwang ,  Junhwan Ku ,  Jonghwan Park ,  Yeonji Chung

IPC: H01B1/04 ,  H01B1/24 ,  B82Y30/00 ,  H01M4/134 ,  H01M4/36 ,  H01M4/38 ,  H01M4/48 ,  H01M4/587 ,  H01B13/00 ,  H01M4/04 ,  H01M4/1393 ,  H01M4/62

CPC classification number: H01B1/04 ,  H01B13/0016 ,  H01B13/0026 ,  H01M4/0428 ,  H01M4/134 ,  H01M4/1393 ,  H01M4/366 ,  H01M4/386 ,  H01M4/48 ,  H01M4/587 ,  H01M4/625 ,  Y10T428/292

Abstract: A composite including: silicon (Si); a silicon oxide of the formula SiOx, wherein 0

公开(公告)号：US09941520B2

公开(公告)日：2018-04-10

申请号：US14456009

申请日：2014-08-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghwan Park ,  Inhyuk Son ,  Jaeman Choi ,  Seungsik Hwang ,  Junhwan Ku ,  Inyoung Song ,  Yeonji Chung

IPC: H01M4/36 ,  H01M4/66 ,  H01M4/62 ,  H01M4/13 ,  H01M4/139 ,  H01M4/587 ,  H01M4/38 ,  H01M10/052 ,  H01M4/02

CPC classification number: H01M4/667 ,  H01M4/13 ,  H01M4/139 ,  H01M4/364 ,  H01M4/386 ,  H01M4/587 ,  H01M4/622 ,  H01M10/052 ,  H01M2004/021

Abstract: A negative electrode for a secondary battery, the negative electrode including: a current collector; an interlayer on the current collector and consisting of at least one first polymer selected from a cation-substituted polycarboxylic acid and a copolymer thereof; a negative electrode active material layer on the interlayer and which includes a negative electrode active material and a binder.

公开(公告)号：US20170187070A1

公开(公告)日：2017-06-29

申请号：US15293475

申请日：2016-10-14

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jonghwan Park ,  Junhyuk Moon ,  Inhyuk Son ,  Jaeman Choi

IPC: H01M10/0569 ,  H01M4/04 ,  H01M10/0568 ,  H01M4/38 ,  H01M4/48 ,  H01M4/587 ,  H01M10/0525 ,  H01M4/36

CPC classification number: H01M10/0569 ,  H01M4/366 ,  H01M4/386 ,  H01M4/485 ,  H01M10/052 ,  H01M10/0568 ,  Y02T10/7011

Abstract: A lithium secondary battery includes: a negative electrode, a positive electrode, and an electrolyte disposed between the negative electrode and the positive electrode, wherein the negative electrode includes a silicon composite including silicon, a silicon oxide of the formula SiOx wherein 0