公开(公告)号：US10581077B2

公开(公告)日：2020-03-03

申请号：US15794475

申请日：2017-10-26

Applicant: HONDA MOTOR CO., LTD.

Inventor： Takahiro Komori ,  Ryogo Sakamoto ,  Akihisa Tanaka ,  Kazuki Saimen ,  Takuya Nishinuma ,  Toshio Tokune ,  Hidefumi Nikawa

IPC: H01M4/583 ,  H01M4/66 ,  H01M4/02

Abstract: Provided is an electrode for a secondary cell capable of obtaining excellent output values and input values when used in the secondary cell. The electrode for a secondary cell is formed of an electrode mixture layer molded body formed of an active material and at least one of a carbon nanotube and a three-dimensional carbon nanotube fiber bundle skeleton formed of a plurality of carbon nanotubes that intersect one another to form an aggregation, which are in intimate contact with the surface of the active material; and a current collector layered on the electrode mixture layer molded body. The electrode mixture layer molded body includes a first roughened surface, and the current collector includes a second roughened surface. The first roughened surface of the electrode mixture layer molded body and the second roughened surface of the current collector are pressed and attached to each other.

公开(公告)号：US20160036059A1

公开(公告)日：2016-02-04

申请号：US14809536

申请日：2015-07-27

Applicant: HONDA MOTOR CO., LTD.

Inventor： Toshio Tokune ,  Hidefumi Nikawa ,  Natsuo Nakamura ,  Takahiro Komori

IPC: H01M4/80 ,  H01M4/66

CPC classification number: H01M4/80 ,  H01M4/663 ,  H01M4/666 ,  H01M10/052

Abstract: A current collector also serving as an electrode for a battery includes a three-dimensional fiber composite in which a plurality of conductors are disposed in a three-dimensional void of a three-dimensional fiber assembly skeleton, the three-dimensional fiber assembly skeleton being formed by intersecting and assembling a plurality of irregular shaped carbon nano-tubes. An active material that is carried on the carbon nano-tubes or an active material that is carried on the conductors is accommodated in the three-dimensional void inside the three-dimensional fiber composite, and the three-dimensional fiber composite is shaped in a sheet shape.

Abstract translation: 还用作电池用电极的集电体包括三维纤维复合体，其中多个导体设置在三维纤维集合体骨架的三维空隙中，形成三维纤维集合体骨架 通过交叉并组装多个不规则形状的碳纳米管。 携带在碳纳米管上的活性材料或承载在导体上的活性物质容纳在三维纤维复合材料内的三维空隙中，并且三维纤维复合材料成形为片状 形状。

公开(公告)号：US11205781B2

公开(公告)日：2021-12-21

申请号：US16439714

申请日：2019-06-13

Applicant: Honda Motor Co.,Ltd.

Inventor： Pu Qian ,  Toshio Tokune ,  Mitsumoto Kawai

IPC: H01M4/75 ,  H01M4/02 ,  H01M10/058

Abstract: The disclosure provides a filamentary positive electrode for solid battery, a solid battery having the filamentary positive electrode for solid battery, a manufacturing method of the filamentary positive electrode for solid battery, and a manufacturing method of the solid battery having the filamentary positive electrode for solid battery. The structure of a positive electrode that constitutes a solid battery is a filamentous structure. A positive electrode active material layer including a positive electrode active material is provided on a surface of a conductive positive electrode filament, and a positive electrode electrolyte layer including an electrolyte is further provided on an outer side of the positive electrode active material layer to form a filamentary positive electrode for solid battery. The filamentary positive electrode for solid battery and a filamentary negative electrode for solid battery, which has a filamentous structure, are laminated to form a solid battery.

公开(公告)号：US20140155251A1

公开(公告)日：2014-06-05

申请号：US14095447

申请日：2013-12-03

Applicant: HONDA MOTOR CO., LTD.

Inventor： Toshiyuki Ohashi ,  Toshio Tokune ,  Masahiro Ohta ,  Ryogo Kato ,  Toshiyuki Shima

IPC: B01J23/78

CPC classification number: B01J23/78 ,  B01J23/745 ,  B01J37/0244 ,  B01J37/342 ,  B82Y30/00 ,  B82Y40/00 ,  C23C14/081 ,  C23C14/18 ,  C23C14/5853 ,  C23C14/5893

Abstract: Provided is a substrate for carbon nanotube growth in which no metal particles as a catalyst aggregates and a method for manufacturing the substrate. A substrate for carbon nanotube growth 1 includes a base plate 2, a catalyst 3, a form-defining material layer 4 which allows the catalyst 3 to be dispersed and arranged, and a covering layer 5 which has a metal oxide to cover the catalyst. A method for manufacturing a substrate for carbon nanotube growth 1 includes a step of sputtering on a base plate 2 a metal which forms a catalyst 3 and oxidizing the surface of the metal, a step of sputtering a form-defining material on the base plate 2, and a step of further sputtering on the form-defining material a metal which forms a catalyst 3 and oxidizing the surface of the metal.

Abstract translation: 本发明提供一种碳纳米管生长用基材，其中不含作为催化剂的金属颗粒聚集体及其制造方法。 用于碳纳米管生长的衬底1包括底板2，催化剂3，允许催化剂3分散和排列的形式限定材料层4和具有覆盖催化剂的金属氧化物的覆盖层5。 制造碳纳米管生长用基板1的方法包括在基板2上溅射形成催化剂3的金属，氧化金属表面的工序，在基板2上溅射形成限定材料的工序 以及在形成限定材料上进一步溅射形成催化剂3并氧化金属表面的金属的步骤。

公开(公告)号：US09289753B2

公开(公告)日：2016-03-22

申请号：US14095447

申请日：2013-12-03

Applicant: HONDA MOTOR CO., LTD.

Inventor： Toshiyuki Ohashi ,  Toshio Tokune ,  Masahiro Ohta ,  Ryogo Kato ,  Toshiyuki Shima

IPC: C23C14/34 ,  B01J23/78 ,  B01J37/02 ,  B01J37/34 ,  B01J23/745 ,  B82Y30/00 ,  B82Y40/00 ,  C23C14/08 ,  C23C14/18 ,  C23C14/58

CPC classification number: B01J23/78 ,  B01J23/745 ,  B01J37/0244 ,  B01J37/342 ,  B82Y30/00 ,  B82Y40/00 ,  C23C14/081 ,  C23C14/18 ,  C23C14/5853 ,  C23C14/5893

Abstract: Provided is a substrate for carbon nanotube growth in which no metal particles as a catalyst aggregates and a method for manufacturing the substrate. A substrate for carbon nanotube growth 1 includes a base plate 2, a catalyst 3, a form-defining material layer 4 which allows the catalyst 3 to be dispersed and arranged, and a covering layer 5 which has a metal oxide to cover the catalyst. A method for manufacturing a substrate for carbon nanotube growth 1 includes a step of sputtering on a base plate 2 a metal which forms a catalyst 3 and oxidizing the surface of the metal, a step of sputtering a form-defining material on the base plate 2, and a step of further sputtering on the form-defining material a metal which forms a catalyst 3 and oxidizing the surface of the metal.

Abstract translation: 本发明提供一种碳纳米管生长用基材，其中不含作为催化剂的金属颗粒聚集体及其制造方法。 用于碳纳米管生长的衬底1包括底板2，催化剂3，允许催化剂3分散和排列的形式限定材料层4和具有覆盖催化剂的金属氧化物的覆盖层5。 制造碳纳米管生长用基板1的方法包括在基板2上溅射形成催化剂3的金属，氧化金属表面的工序，在基板2上溅射形成限定材料的工序 以及在形成限定材料上进一步溅射形成催化剂3并氧化金属表面的金属的步骤。

公开(公告)号：US09056312B2

公开(公告)日：2015-06-16

申请号：US14095426

申请日：2013-12-03

Applicant: HONDA MOTOR CO., LTD.

Inventor： Toshiyuki Ohashi ,  Toshio Tokune ,  Masahiro Ohta ,  Ryogo Kato ,  Toshiyuki Shima

IPC: B01J21/00 ,  B01J21/04 ,  B01J23/00 ,  B01J23/02 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/58 ,  B01J23/70 ,  B01J23/74 ,  B01J23/89 ,  C01B31/02 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: B01J23/8906 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162

Abstract: Provided is a substrate for carbon nanotube growth in which no metal particles as a catalyst aggregates and a method for manufacturing the substrate. A substrate for carbon nanotube growth 1 includes a base plate 2, a noble metal alloy catalyst 3 having an alloy of a noble metal and a transition metal, and a form-defining material layer 4 which allows the noble metal alloy catalyst 3 to be dispersed and arranged. A method for manufacturing a substrate for carbon nanotube growth 1 includes a step of sputtering a noble metal alloy on a base plate 2, a step of sputtering a form-defining material on the base plate 2, and a step of further sputtering the noble metal alloy on the form-defining material.

Abstract translation: 本发明提供一种碳纳米管生长用基材，其中不含作为催化剂的金属颗粒聚集体及其制造方法。 用于碳纳米管生长的衬底1包括基板2，具有贵金属和过渡金属的合金的贵金属合金催化剂3和允许贵金属合金催化剂3分散的形式限定材料层4 并安排。 制造碳纳米管生长用基板1的方法包括在基板2上溅射贵金属合金的步骤，在基板2上溅射形成界定材料的步骤，以及进一步溅射贵金属 合金在形式定义材料上。

公开(公告)号：US08815168B2

公开(公告)日：2014-08-26

申请号：US13791960

申请日：2013-03-09

Applicant: Honda Motor Co., Ltd. ,  Waseda University

Inventor： Hiroshi Kawarada ,  Toshiyuki Ohashi ,  Masahiro Ohta ,  Ryogo Kato ,  Toshio Tokune ,  Hidefumi Nikawa

IPC: B01J19/08 ,  C23C16/511

CPC classification number: B01J19/126 ,  B01J19/088 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/16 ,  C01P2002/82

Abstract: A carbon nanotube synthesizing apparatus in which the state of generated plasma can be stabilized is provided. A carbon nanotube synthesizing apparatus 1 comprises a chamber 2, an antenna 3 including a tip 3a, a microwave conductor 4, a gas introducing unit 5, a gas discharging unit 6, a substrate holding unit 7, and a heating unit 8. The shape of the inner wall of the chamber 2 is symmetrical with respect to the tip 3a of the antenna 3.

Abstract translation: 提供了一种碳纳管合成装置，其中产生的等离子体的状态能够稳定。 碳纳米管合成装置1包括室2，包括尖端3a的天线3，微波导体4，气体引入单元5，气体放电单元6，基板保持单元7和加热单元8。 室2的内壁相对于天线3的尖端3a对称。

公开(公告)号：US10586989B2

公开(公告)日：2020-03-10

申请号：US15730912

申请日：2017-10-12

Applicant: HONDA MOTOR CO., LTD.

Inventor： Toshio Tokune ,  Takuya Nishinuma ,  Takahiro Komori ,  Kenshi Inoue ,  Kiyoshi Tanaami ,  Takashi Nakagawa

IPC: H01M4/66 ,  H01M4/131 ,  C01B32/158 ,  C01B32/16 ,  H01M4/04 ,  H01M4/36 ,  H01M4/62 ,  H01M4/76 ,  H01M4/88 ,  B82Y30/00

Abstract: Provided is an electrode mixture layer capable of reducing internal resistance by use of a carbon nanotube molding. The electrode mixture layer includes an active material and a conductor of carbon nanotubes in close contact with the surface of the active material, and the number density of the carbon nanotubes is 4 tubes/μm or more. The number density is defined as a value obtained by providing measurement lines on a scanning electron microscope image of a surface of the electrode mixture layer at 0.3 μm intervals both longitudinally and laterally, measuring the total number of the carbon nanotubes being in close contact with the surface of the active material and intersecting the measurement lines, and dividing the total number of the carbon nanotubes by the total length of the measurement lines on the active material surface.

公开(公告)号：US10384943B2

公开(公告)日：2019-08-20

申请号：US15666249

申请日：2017-08-01

Applicant: HONDA MOTOR CO., LTD. ,  THE OHIO STATE UNIVERSITY RESEARCH FOUNDATION

Inventor： Avetik Harutyunyan ,  Elena Pigos ,  Toshio Tokune

IPC: D01F9/12 ,  C01B32/162 ,  B82Y30/00 ,  B82Y40/00 ,  D01F9/127

Abstract: Method and processes for synthesizing single-wall carbon nanotubes is provided. A carbon precursor gas is contacted with metal catalysts deposited on a support material. The metal catalysts are preferably nanoparticles having diameters less than about 50 nm. The reaction temperature is selected such that it is near the eutectic point of the mixture of metal catalyst particles and carbon.

公开(公告)号：US20140217643A1

公开(公告)日：2014-08-07

申请号：US14170798

申请日：2014-02-03

Applicant: HONDA MOTOR CO., LTD.

Inventor： Hidefumi Nikawa ,  Masahiro Ohta ,  Toshio Tokune

IPC: C01B31/02

CPC classification number: C01B32/168 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/158 ,  C01B32/16 ,  C01B32/17 ,  C01B2202/08 ,  C01B2202/34 ,  C01B2202/36 ,  D01F9/12 ,  D02G3/36 ,  D10B2101/122

Abstract: There are provided carbon nanotube fibers having excellent mechanical property and a method for producing the same. In a long carbon nanotube fiber 11 in which a plurality of carbon nanotubes 12 are assembled, the carbon nanotubes 12 comprise a diameter ranging from 0.4 to 100 nm and are oriented in an angle ranging from 0 to 5° with respect to axial direction of the carbon nanotube fiber 11.

Abstract translation: 提供了具有优异机械性能的碳纳米管纤维及其制造方法。 在其中组装有多个碳纳米管12的长碳纳米管纤维11中，碳纳米管12的直径为0.4〜100nm，相对于该碳纳米管的轴向为0〜5° 碳纳米管纤维11。