公开(公告)号：EP4292702A2

公开(公告)日：2023-12-20

申请号：EP23195245.8

申请日：2017-07-14

Applicant: OneD Material, Inc.

Inventor： ZHU, Yimin ,  PLUVINAGE, Vincent

IPC: B01J19/28

Abstract: Manufacturing apparatus, systems and method of making silicon (Si) nanowires on carbon based powders, such as graphite, that may be used as anodes in lithium ion batteries are provided. In some embodiments, an inventive tumbler reactor and chemical vapor deposition (CVD) system and method for growing silicon nanowires on carbon based powders in scaled up quantities to provide production scale anodes for the battery industry are described.

公开(公告)号：EP4364849A3

公开(公告)日：2024-10-02

申请号：EP24163995.4

申请日：2012-07-24

Applicant: OneD Material, Inc.

Inventor： CAO, Wanqing ,  ROBBINS, Virginia ,  ZHU, Yimin

IPC: B82B3/00 ,  B82B1/00 ,  B01J23/72 ,  C01B33/02 ,  H01M4/04 ,  C01B33/029 ,  B01J21/18 ,  B01J37/02

CPC classification number: H01M4/134 ,  C01B33/02 ,  C01B33/029 ,  C01P2004/1620130101 ,  C01P2004/6420130101 ,  B01J21/18 ,  B01J23/72 ,  B01J37/0211 ,  C30B11/12 ,  C30B29/60 ,  C01B33/021 ,  C30B29/06 ,  Y02E60/10

Abstract: Methods for producing nanostructures from copper-based catalysts on porous substrates, particularly silicon nanowires on carbon-based substrates for use as battery active materials, are provided. Related compositions are also described. In addition, novel methods for production of copper-based catalyst particles are provided. Methods for producing nanostructures from catalyst particles that comprise a gold shell and a core that does not include gold are also provided.

公开(公告)号：EP4292702A3

公开(公告)日：2024-04-17

申请号：EP23195245.8

申请日：2017-07-14

Applicant: OneD Material, Inc.

Inventor： ZHU, Yimin ,  PLUVINAGE, Vincent

IPC: B82Y40/00 ,  B82Y99/00 ,  B82Y30/00 ,  C01B33/02 ,  C01B33/027 ,  C01B33/023 ,  C01B33/021 ,  C01B33/029 ,  C23C16/22 ,  C23C16/24 ,  C23C16/44 ,  C23C16/455 ,  H01J37/32 ,  H01M4/88 ,  C22C38/02 ,  B01J19/00 ,  C23C16/54 ,  B01J15/00 ,  B01J19/28 ,  B01J3/00

CPC classification number: H01M4/366 ,  H01M4/386 ,  C22C38/02 ,  H01M10/0525 ,  C23C16/45578 ,  C23C16/4417 ,  C23C16/24 ,  H01M4/625 ,  H01J37/3244 ,  H01J37/32403 ,  H01M4/583 ,  H01M4/8867 ,  H01M4/9083 ,  B01J15/00 ,  B01J19/28 ,  B01J4/007 ,  B01J2204/00220130101 ,  B01J3/00 ,  Y02E60/50 ,  Y02E60/10 ,  C23C16/54 ,  Y02P70/50 ,  C01B33/025

Abstract: Manufacturing apparatus, systems and method of making silicon (Si) nanowires on carbon based powders, such as graphite, that may be used as anodes in lithium ion batteries are provided. In some embodiments, an inventive tumbler reactor and chemical vapor deposition (CVD) system and method for growing silicon nanowires on carbon based powders in scaled up quantities to provide production scale anodes for the battery industry are described.

公开(公告)号：EP3896759A1

公开(公告)日：2021-10-20

申请号：EP21176687.8

申请日：2012-10-02

Applicant: OneD Material, Inc.

Inventor： ZHU, Yimin ,  DU, Chunsheng ,  SHIN, Joon

IPC: H01M4/1395 ,  H01M4/38 ,  H01M10/0525 ,  B82B3/00 ,  H01M4/66 ,  H01M4/04 ,  H01M4/134 ,  H01M4/139 ,  H01M4/62 ,  H01M4/74 ,  H01M4/02

Abstract: The present invention relates to nanostructured materials for use in rechargeable energy storage devices such as lithium batteries, particularly rechargeable secondary lithium batteries, or lithium-ion batteries (LIBs). The present invention includes materials, components, and devices, including nanostructured materials for use as battery active materials, and lithium ion battery (LIB) electrodes comprising such nanostructured materials, as well as manufacturing methods related thereto. Exemplary nanostructured materials include silicon-based nanostructures such as silicon nanowires and coated silicon nanowires, nanostructures disposed on substrates comprising active materials or current collectors such as silicon nanowires disposed on graphite particles or copper electrode plates, and LIB anode composites comprising high-capacity active material nanostructures formed on a porous copper and/or graphite powder substrate.

公开(公告)号：EP4364849A2

公开(公告)日：2024-05-08

申请号：EP24163995.4

申请日：2012-07-24

Applicant: OneD Material, Inc.

Inventor： CAO, Wanqing ,  ROBBINS, Virginia ,  ZHU, Yimin

IPC: B01J37/02

CPC classification number: H01M4/134 ,  C01B33/02 ,  C01B33/029 ,  C01P2004/1620130101 ,  C01P2004/6420130101 ,  B01J21/18 ,  B01J23/72 ,  B01J37/0211 ,  C30B11/12 ,  C30B29/60 ,  C01B33/021 ,  C30B29/06 ,  Y02E60/10

Abstract: Methods for producing nanostructures from copper-based catalysts on porous substrates, particularly silicon nanowires on carbon-based substrates for use as battery active materials, are provided. Related compositions are also described. In addition, novel methods for production of copper-based catalyst particles are provided. Methods for producing nanostructures from catalyst particles that comprise a gold shell and a core that does not include gold are also provided.

公开(公告)号：EP4068914A2

公开(公告)日：2022-10-05

申请号：EP22160623.9

申请日：2010-05-19

Applicant: OneD Material, Inc.

Inventor： ZHU, Yimin ,  GOLDMAN, Jay, L. ,  HARTLOVE, Jason ,  HOFLER, Hans, Jurgen ,  QIAN, Baixin ,  SAHI, Vijendra ,  STEFAN, Ionel, C. ,  STUMBO, David, P.

IPC: H05K1/16 ,  H01R43/00 ,  B01D57/02 ,  G01L1/20 ,  H01M4/36 ,  H01M4/38 ,  H01M4/62 ,  H01M4/134 ,  H01M4/1395 ,  H01M10/0525 ,  H01M4/583

Abstract: The present invention relates to nanostructured materials (including nanowires) for use in batteries. Exemplary materials include carbon-comprising, Si-based nanostructures, nanostructured materials disposed on carbon-based substrates, and nanostructures comprising nanoscale scaffolds. The present invention also provides methods of preparing battery electrodes, and batteries, using the nanostructured materials.

公开(公告)号：EP3859830A1

公开(公告)日：2021-08-04

申请号：EP21161119.9

申请日：2010-05-19

Applicant: OneD Material, Inc.

Inventor： ZHU, Yimin ,  GOLDMAN, Jay L. ,  HARTLOVE, Jason ,  HOFLER, Hans Jurgen ,  QIAN, Baixin ,  SAHI, Vijendra ,  STEFAN, Ionel C. ,  STUMBO, David P.

IPC: H01M4/134 ,  H05K1/16 ,  H01R43/00 ,  B01D57/02 ,  G01L1/20 ,  H01M4/36 ,  H01M4/38 ,  H01M4/62 ,  H01M4/1395 ,  H01M10/0525 ,  H01M4/583

Abstract: The present invention relates to nanostructured materials (including nanowires) for use in batteries. Exemplary materials include carbon-comprising, Si-based nanostructures, nanostructured materials disposed on carbon-based substrates, and nanostructures comprising nanoscale scaffolds. The present invention also provides methods of preparing battery electrodes, and batteries, using the nanostructured materials.

公开(公告)号：EP4454032A1

公开(公告)日：2024-10-30

申请号：EP22912743.6

申请日：2022-12-22

Applicant: OneD Material, Inc.

Inventor： ZHU, Yimin ,  DU, Chunsheng ,  YU, Zenan

IPC: H01M4/36 ,  C09D129/08 ,  H01M4/04 ,  H01M4/134 ,  H01M4/1395 ,  H01M4/38 ,  H01M4/62

公开(公告)号：EP4273296A1

公开(公告)日：2023-11-08

申请号：EP23195238.3

申请日：2017-07-14

Applicant: OneD Material, Inc.

Inventor： ZHU, Yimin ,  PLUVINAGE, Vincent

IPC: C23C16/54 ,  C23C16/22 ,  C23C16/24 ,  C23C16/44 ,  C23C16/455 ,  B01J3/00 ,  B01J4/00 ,  B01J15/00 ,  B82Y40/00 ,  B82Y99/00 ,  B01J19/28 ,  B01J19/00 ,  B82Y30/00 ,  C01B33/02 ,  C01B33/027 ,  C01B33/023 ,  C01B33/021 ,  C01B33/029 ,  C22C38/02 ,  H01J37/32 ,  H01M4/88 ,  H01M10/0525 ,  H01M4/36 ,  H01M4/38 ,  H01M4/62 ,  H01M4/583 ,  H01M4/90

Abstract: Manufacturing apparatus, systems and method of making silicon (Si) nanowires on carbon based powders, such as graphite, that may be used as anodes in lithium ion batteries are provided. In some embodiments, an inventive tumbler reactor and chemical vapor deposition (CVD) system and method for growing silicon nanowires on carbon based powders in scaled up quantities to provide production scale anodes for the battery industry are described.

公开(公告)号：EP4068914A3

公开(公告)日：2022-10-12

申请号：EP22160623.9

申请日：2010-05-19

Applicant: OneD Material, Inc.

Inventor： ZHU, Yimin ,  GOLDMAN, Jay, L. ,  HARTLOVE, Jason ,  HOFLER, Hans, Jurgen ,  QIAN, Baixin ,  SAHI, Vijendra ,  STEFAN, Ionel, C. ,  STUMBO, David, P.

IPC: H05K1/16 ,  H01R43/00 ,  B01D57/02 ,  G01L1/20 ,  H01M4/36 ,  H01M4/38 ,  H01M4/62 ,  H01M4/134 ,  H01M4/1395 ,  H01M10/0525 ,  H01M4/583

Abstract: The present invention relates to nanostructured materials (including nanowires) for use in batteries. Exemplary materials include carbon-comprising, Si-based nanostructures, nanostructured materials disposed on carbon-based substrates, and nanostructures comprising nanoscale scaffolds. The present invention also provides methods of preparing battery electrodes, and batteries, using the nanostructured materials.