公开(公告)号：US10930923B2

公开(公告)日：2021-02-23

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: H01M4/13 ,  H01M4/36 ,  H01M4/58 ,  H01M4/48 ,  H01M4/485 ,  H01M4/60 ,  H01M10/052 ,  H01M4/38 ,  H01M4/62 ,  H01M4/134 ,  H01M4/04 ,  H01M4/1395 ,  H01M4/02 ,  G01N27/12

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：US10516157B2

公开(公告)日：2019-12-24

申请号：US15205068

申请日：2016-07-08

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

Inventor： Ken Ogata ,  Koichi Takei ,  Kanghee Lee ,  Byoungsun Lee ,  Jaemyung Lee ,  Minwoo Lim

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

Abstract: An electrode active material including a secondary particle, the secondary particle including: a plurality of primary particles including a silicon-containing material; an electrically conductive material; and a chemically cross-linked water-insoluble polymer. Also an electrode, and a secondary battery, both of which include the electrode active material, and a method of preparing the electrode active material.

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：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.