公开(公告)号：US11005122B2

公开(公告)日：2021-05-11

申请号：US16183853

申请日：2018-11-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Youngsuk Jung ,  Boksoon Kwon ,  Eunha Lee ,  Seongho Jeon ,  Heechul Jung ,  Sungnim Jo ,  Sungsoo Han

IPC: H01M10/04 ,  H01M2/10

Abstract: Battery housing structures and battery apparatuses including the same are provided. A battery housing structure may include a case including an accommodation region in which a battery unit is accommodated, and an elastic member assembly provided in the case and configured to apply a pressure to the battery unit accommodated in the accommodation region. The elastic member assembly may include at least one first elastic member having an elastic coefficient that increases when a displacement increases and at least one second elastic member having an elastic coefficient that decreases when a displacement increases. The at least one first elastic member and the at least one second elastic member may have different structures or may be arranged in different directions.

公开(公告)号：US10862107B2

公开(公告)日：2020-12-08

申请号：US15397910

申请日：2017-01-04

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

Inventor： Ken Ogata ,  Seongho Jeon ,  Koichi Takei ,  Sungsoo Han

IPC: H01M4/36 ,  H01M4/62 ,  H01M10/0525 ,  H01M4/38 ,  H01M4/13 ,  H01M4/587

Abstract: A composite anode active material includes a composite medium, the composite medium including a first medium block including a metal nanostructure capable of intercalation or deintercalation of lithium and a conductive medium disposed on the metal nanostructure; and a second medium block, disposed adjacent to the first medium block and including a medium which is free of the metal nanostructure.

公开(公告)号：US10263245B2

公开(公告)日：2019-04-16

申请号：US15097444

申请日：2016-04-13

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

Inventor： Seongho Jeon ,  Minje Park ,  Mijong Kim ,  Gyusung Kim ,  Jaemyung Lee

IPC: H01M4/131 ,  H01M4/133 ,  H01M10/0525 ,  H01M4/36 ,  H01M4/38 ,  H01M4/587 ,  H01M4/62 ,  H01M4/60 ,  H01M10/052 ,  H01M4/02

Abstract: A complex for anode active material, the complex including: a conductive framework having a spherical skein shape; and metal particles dispersed in the conductive framework. Also an anode including the complex, a lithium secondary battery including the anode, and a method of preparing the complex.

公开(公告)号：US20190044130A1

公开(公告)日：2019-02-07

申请号：US15860932

申请日：2018-01-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ken Ogata ,  Dong-su Ko ,  Seongho Jeon ,  Koichi Takei ,  Sungsoo Han ,  Junho Lee

IPC: H01M4/36 ,  H01M4/58 ,  H01M4/48 ,  H01M4/485 ,  H01M4/60 ,  H01M10/052 ,  H01M4/38 ,  H01M4/62

Abstract: A topological quantum framework includes a plurality of one-dimensional nanostructures disposed in different directions and connected to each other, wherein a one-dimensional nanostructure of the plurality of one-dimensional nanostructures includes a first composition including a metal capable of incorporating and deincorporating lithium, and wherein the topological quantum framework is porous.

公开(公告)号：US10135061B2

公开(公告)日：2018-11-20

申请号：US15169878

申请日：2016-06-01

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

Inventor： Jaemyung Lee ,  Seongho Jeon ,  Hosang Park ,  Byoungsun Lee ,  Kanghee Lee

IPC: H01M4/36 ,  H01M4/38 ,  H01M4/485 ,  H01M4/62 ,  H01M10/0525 ,  H01M4/02

Abstract: A composite anode active material, the composite including: a metal particle; a carbon-containing material, and a garnet-type lithium ion conductor, wherein an amount of the garnet-type lithium ion conductor is greater than 1 part by weight and less than 5 parts by weight, based on 100 parts by weight of a total weight of the metal particle, the carbon-containing material, and the garnet-type lithium ion conductor.