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公开(公告)号：JP2021002532A
公开(公告)日：2021-01-07
申请号：JP2020168363
申请日：2020-10-05
Applicant: ワンディー マテリアル、 インコーポレイテッド , OneD Material, Inc.
IPC: H01M4/1395 , H01M4/38 , H01M4/66 , H01M4/80 , H01M4/64 , H01M4/36 , H01M4/62 , H01M4/133 , H01M4/134
Abstract: 【課題】本発明は、リチウム電池、特に充電式二次リチウム電池、又はリチウム−イオン電池(LIB)などの充電式エネルギー源デバイスで使用するナノ構造物質に関する。 【解決手段】本発明は物質、構成要素、及びデバイス、例えば電池の活物質として使用するナノ構造物質、及びこのようなナノ構造物質を含むリチウムイオン電池(LIB)電極、さらにそれらに関連する製造法を含む。例示的ナノ構造物質には、シリコンナノワイヤ及び被覆シリコンナノワイヤなどのシリコン系ナノ構造、黒鉛粒子又は銅電極板上に配置されたシリコンナノワイヤなどの、活物質又は集電体を含む基材上に配置されたナノ構造、及び有孔性銅及び/又は黒鉛粉末基材上に形成された大容量活物質ナノ構造を含むLIBアノード複合体が含まれる。 【選択図】図44
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公开(公告)号：JP2020177920A
公开(公告)日：2020-10-29
申请号：JP2020117769
申请日：2020-07-08
Applicant: ワンディー マテリアル、 インコーポレイテッド , OneD Material, Inc.
Inventor： イーミン・チュー , ジェイ・エル・ゴールドマン , ジェイソン・ハートラブ , ハンス・ユルゲン・ホフラー , バイシン・チエン , ヴィジェンドラ・サヒ , アイオネル・シー・ステファン , デーヴィッド・ピー・スタンボ
IPC: H01M4/62 , H01M10/0565 , H01M10/0562 , H01M10/0568 , H01M10/052 , H01M4/36 , H01M4/134
Abstract: 【課題】本発明は、電池で使用するための(ナノワイヤを含む)ナノ構造材料に関する。例示的な材料は、炭素含有Si系ナノ構造、炭素系基板上に配設されたナノ構造材料、およびナノスケール骨格を含むナノ構造を含む。また、本発明は、ナノ構造材料を使用して、電池電極および電池を調製する方法を提供する。 【解決手段】本発明は、1つ以上の炭素含有Si系ナノ構造を含む、電池スラリーで使用するための添加剤である。 【選択図】図22
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3.发明公开公开(公告)号：US20230352668A1
公开(公告)日：2023-11-02
申请号：US18220171
申请日：2023-07-10
Applicant: OneD Material, Inc.
Inventor： Yimin Zhu , Vincent Pluvinage
IPC: H01M4/38 , H01M4/36 , C23C16/24 , C22C38/02 , H01M4/04 , H01M4/134 , H01M4/1395 , H01M10/0565
CPC classification number: H01M4/382 , H01M4/386 , H01M4/366 , C23C16/24 , C22C38/02 , H01M4/0416 , H01M4/134 , H01M4/1395 , H01M10/0565 , H01M10/0525
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.
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公开(公告)号：US12224441B2
公开(公告)日：2025-02-11
申请号：US17192204
申请日：2021-03-04
Applicant: OneD Material, Inc.
Inventor： Yimin Zhu , Jay L Goldman , Jason Hartlove , Hans Jurgen Hofler
IPC: H01M4/583 , H01M4/134 , H01M4/1395 , H01M4/62 , H01M10/0525
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.
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公开(公告)号：US20210005892A1
公开(公告)日：2021-01-07
申请号：US17024441
申请日：2020-09-17
Applicant: OneD Material, Inc.
Inventor： Yimin ZHU , Jay L. GOLDMAN , Jason HARTLOVE , Hans Jurgen HOFLER
IPC: H01M4/583 , H01M4/1395 , H01M4/134 , H01M10/0525 , H01M4/62
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.
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Patent Agency Ranking
公开(公告)号：US20240290958A1
公开(公告)日：2024-08-29
申请号：US18607552
申请日：2024-03-18
Applicant: OneD Material, Inc.
Inventor： Wanqing CAO , Virginia ROBBINS , Yimin ZHU
IPC: H01M4/36 , B01J21/18 , B01J23/72 , B01J37/02 , C01B33/02 , C01B33/021 , C01B33/029 , C30B11/12 , C30B25/00 , C30B29/06 , C30B29/60 , H01M4/04 , H01M4/134 , H01M4/38 , H01M4/62
CPC classification number: H01M4/366 , B01J21/18 , B01J23/72 , B01J37/0211 , C01B33/02 , C01B33/021 , C01B33/029 , C30B11/12 , C30B25/005 , C30B29/06 , C30B29/60 , H01M4/0428 , H01M4/0495 , H01M4/134 , H01M4/36 , H01M4/386 , H01M4/622 , C01P2004/16 , C01P2004/64
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.
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7.发明公开公开(公告)号：US20240162426A1
公开(公告)日：2024-05-16
申请号：US18220161
申请日：2023-07-10
Applicant: OneD Material, Inc.
Inventor： Yimin Zhu , Vincent Pluvinage
IPC: H01M4/38 , C22C38/02 , C23C16/24 , H01M4/04 , H01M4/134 , H01M4/1395 , H01M4/36 , H01M10/0565
CPC classification number: H01M4/382 , C22C38/02 , C23C16/24 , H01M4/0416 , H01M4/134 , H01M4/1395 , H01M4/366 , H01M4/386 , H01M10/0565 , H01M10/0525
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.
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公开(公告)号：US20230411602A1
公开(公告)日：2023-12-21
申请号：US18111549
申请日：2023-02-18
Applicant: OneD Material, Inc.
Inventor： Wanqing CAO , Virginia ROBBINS , Yimin ZHU
IPC: H01M4/36 , C01B33/029 , B01J21/18 , B01J23/72 , B01J37/02 , C01B33/02 , C30B11/12 , C30B29/60 , H01M4/134 , C01B33/021 , C30B25/00 , C30B29/06 , H01M4/04 , H01M4/38 , H01M4/62
CPC classification number: H01M4/366 , H01M4/36 , C01B33/029 , B01J21/18 , B01J23/72 , B01J37/0211 , C01B33/02 , C30B11/12 , C30B29/60 , H01M4/134 , C01B33/021 , C30B25/005 , C30B29/06 , H01M4/0428 , H01M4/0495 , H01M4/386 , H01M4/622 , C01P2004/16 , C01P2004/64
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.
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公开(公告)号：US20230307613A1
公开(公告)日：2023-09-28
申请号：US18087685
申请日：2022-12-22
Applicant: OneD Material, Inc.
Inventor： Yimin ZHU , Chunsheng DU , Zenan YU
CPC classification number: H01M4/366 , H01M4/583 , H01M4/386 , H01M4/625 , H01M4/0471 , H01M4/622 , H01M4/0404 , H01M4/661 , H01M4/663 , H01M4/382 , H01M4/0435 , H01M4/0411 , H01M10/0525 , H01M2004/027
Abstract: Novel composites for use in battery anode electrodes are described. The novel composites include silicon-based nanostructures attached to a carbon-based substrate having a polymer disposed thereon, the polymer including monomeric units formed from styrene and allyl alcohol. The composites allow for the preparation of anode electrodes having low ratios of inactive materials to active materials, with improved processability according to both wet and dry anode coating techniques. Anode electrodes including the composites have improved uniformity and are more apt at accommodating volume changes during cycling.
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公开(公告)号：US20210210759A1
公开(公告)日：2021-07-08
申请号：US17192204
申请日：2021-03-04
Applicant: OneD Material, Inc.
Inventor： Yimin ZHU , Jay L. GOLDMAN , Jason HARTLOVE , Hans Jurgen HOFLER
IPC: H01M4/583 , H01M4/1395 , H01M4/134 , H01M10/0525 , H01M4/62
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.
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