公开(公告)号：US20230257889A1

公开(公告)日：2023-08-17

申请号：US18159963

申请日：2023-01-26

Applicant: KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION

Inventor： Riko INUZUKA ,  Yuka TSUKADA ,  Yusuke SUZUKI ,  Jyunpei MATSUMOTO ,  Norikazu OSADA ,  Koshito FUJITA ,  Shinya MIYAMOTO ,  Yu YAMASHITA ,  Naomi TSUCHIYA ,  Ayaka TAJIMA

IPC: C25B1/042 ,  C25B15/08 ,  B01D1/30 ,  C02F1/00 ,  C02F1/04

CPC classification number: C25B1/042 ,  C25B15/085 ,  B01D1/305 ,  C02F1/004 ,  C02F1/04 ,  C02F2103/08

Abstract: A hydrogen production system according to an embodiment includes an evaporator that evaporates seawater to generate water vapor, an electrolytic device that electrolyzes the water vapor supplied from the evaporator to produce hydrogen, and a removal mechanism that is provided between the evaporator and the electrolytic device and removes a seawater component from the water vapor.

公开(公告)号：US20170248566A1

公开(公告)日：2017-08-31

申请号：US15445540

申请日：2017-02-28

Applicant: Kabushiki Kaisha Toshiba

Inventor： Ko YAMADA ,  Hirohisa MIYAMOTO ,  Reiko YOSHIMURA ,  Norikazu OSADA ,  Mitsuhiro OKI ,  Hiroko NAKAMURA

IPC: G01N33/00

CPC classification number: G01N33/0013 ,  G01N1/22 ,  G01N33/0027 ,  G01N33/0049

Abstract: A molecular detection apparatus according to an embodiment includes: a collection unit collecting a detection target gas containing a molecule to be detected; a substitution unit substituting a part of a molecular structure of at least a part of the molecule to generate a substitution product; a detector including a plurality of detection cells each having a sensor unit and an organic probe disposed at the sensor unit, the organic probe capturing the molecule or the substitution product; and a discriminator discriminating the molecule by a signal pattern based on an intensity difference of detection signals generated with the molecule or the substitution product being captured by the organic probes of the plurality of detection cells.

公开(公告)号：US20160087264A1

公开(公告)日：2016-03-24

申请号：US14855604

申请日：2015-09-16

Applicant: Kabushiki Kaisha Toshiba

Inventor： Norikazu OSADA ,  Takashi KUBOKl ,  Shinsuke MATSUNO

IPC: H01M4/36 ,  H01M4/133 ,  H01M4/587 ,  H01M4/38 ,  H01M4/485 ,  H01M4/131 ,  H01M4/134

CPC classification number: H01M4/364 ,  H01M4/13 ,  H01M4/386 ,  H01M4/483 ,  H01M4/587 ,  H01M4/625 ,  H01M10/0525 ,  H01M2004/021

Abstract: A negative electrode for a nonaqueous electrolyte secondary battery of the embodiment includes a current collector; and an electrode mixture layer that is formed on the current collector and contains a first particle, a second particle and a binder. The first particle is comprised of silicon, a silicon oxide and a carbonaceous material. The second particle has electron conductivity and an oxygen content of 1% or lower. The electrode mixture layer is characterized in that silicon concentrations in the vicinity of the surface having contact with the current collector and the vicinity of the opposite surface to the surface having contact with the current collector are higher than a silicon concentration at the central part in the thickness direction.

Abstract translation: 本实施方式的非水电解质二次电池用负极包括集电体， 以及形成在集电体上并含有第一颗粒，第二颗粒和粘合剂的电极混合物层。 第一颗粒由硅，氧化硅和碳质材料构成。 第二颗粒具有电子传导性，氧含量为1％以下。 电极混合层的特征在于，与集电体接触的表面附近的硅浓度与与集电体接触的表面的相反表面附近的硅浓度高于在集电体的中心部分的硅浓度 厚度方向。

公开(公告)号：US20150086854A1

公开(公告)日：2015-03-26

申请号：US14482175

申请日：2014-09-10

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Shinsuke MATSUNO ,  Takashi KUBOKI ,  Keiko OKAMOTO ,  Norikazu OSADA ,  Sara YOSHIO

IPC: H01M4/66 ,  H01M4/134 ,  H01M4/131 ,  H01M4/485 ,  H01M4/38

CPC classification number: H01M4/661 ,  H01M4/131 ,  H01M4/134 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M4/667 ,  H01M10/0525 ,  H01M10/4235 ,  Y02T10/7011

Abstract: A nonaqueous electrolyte secondary battery of an embodiment includes an electrode group including a cathode collector, a cathode having a cathode active material layer formed on the cathode collector, an anode collector, an anode having an anode active material layer formed on the anode collector, and a separator placed between the cathode and the anode, an exterior member housing the electrode group, and a nonaqueous electrolyte filled in the exterior member. In the nonaqueous electrolyte secondary battery, the anode collector is at least one metal selected from among Fe, Ti, Ni, Cr, and Al, or an alloy containing at least one metal selected from among Fe, Ti, Ni, Cr, and Al. In the nonaqueous electrolyte secondary battery, a coating containing at least one metal selected from Au and Cu is formed on at least one of the surfaces of the anode collector excluding the anode active material layer.

Abstract translation: 本实施方式的非水电解质二次电池包括：阴极集电体，具有形成在阴极集电体上的正极活性物质层的阴极，阳极集电体，具有在阳极集电体上形成的负极活性物质层的阳极的电极组， 设置在阴极和阳极之间的隔板，容纳电极组的外部构件和填充在外部构件中的非水电解质。 在非水电解质二次电池中，阳极集电体是选自Fe，Ti，Ni，Cr和Al中的至少一种金属，或含有选自Fe，Ti，Ni，Cr和Al中的至少一种金属的合金 。 在非水电解质二次电池中，除了负极活性物质层之外，在负极集电体的至少一个表面上形成含有选自Au和Cu中的至少一种金属的涂层。

公开(公告)号：US20150086852A1

公开(公告)日：2015-03-26

申请号：US14482155

申请日：2014-09-10

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Shinsuke MATSUNO ,  Takashi KUBOKI ,  Keiko OKAMOTO ,  Norikazu OSADA ,  Sara YOSHIO

IPC: H01M4/134 ,  H01M10/0525 ,  H01M4/485 ,  H01M4/38 ,  H01M4/13 ,  H01M4/131

CPC classification number: H01M4/134 ,  H01M4/131 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M10/0525 ,  H01M2004/021

Abstract: A nonaqueous electrolyte secondary battery of an embodiment includes an exterior member; a positive electrode housed in the exterior member, a negative electrode containing an active material and housed in the exterior member so as to be spatially separated from the positive electrode via a separator, and a nonaqueous electrolyte filled in the exterior member. The negative electrode includes a negative electrode current collector and a negative electrode active material layer on the negative electrode current collector. A tensile strength of the negative electrode is 400 N/mm2 or more and 1200 N/mm2 or less. A peel strength between the negative electrode current collector and the negative electrode active material layer is 1.5 N/cm or more and 4 N/cm or less.

Abstract translation: 实施方式的非水电解质二次电池包括外部构件; 容纳在外部构件中的正极，含有活性物质的负极，并容纳在外部构件中，以便通过隔膜与正极空间分离，以及填充在外部构件中的非水电解质。 负极在负极集电体上具有负极集电体和负极活性物质层。 负极的拉伸强度为400N / mm 2以上且1200N / mm 2以下。 负极集电体和负极活性物质层之间的剥离强度为1.5N / cm以上且4N / cm以下。

公开(公告)号：US20170350854A1

公开(公告)日：2017-12-07

申请号：US15685117

申请日：2017-08-24

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Ko YAMADA ,  Hirohisa MIYAMOTO ,  Norikazu OSADA ,  Mitsuhiro OKI ,  Yasuko NORITOMI

IPC: G01N27/414 ,  G01N27/62

CPC classification number: G01N27/4141 ,  G01N27/62 ,  G01N27/622 ,  H01J49/025 ,  H01J49/40

Abstract: A molecular detection apparatus according to an embodiment includes: a distributor which ionizes a target containing substances to be detected, applies voltage to ionized substances, and extracts the substances to be detected according to a time-of-flight based on the speed; a detector which detects the substance to be detected dropped from the distributor; and a discriminator which discriminates the substance to be detected. The detector includes: a plurality of detection units including field effect transistors using graphene layers; and a plurality of organic probes which are provided on the graphene layers, and at least some of which have different bond strengths with the substances to be detected. The substance to be detected is discriminated depending on a signal pattern based on intensity differences of the detection signals generated by differences in the bond strengths between the organic probes and the substances to be detected.

公开(公告)号：US20170248565A1

公开(公告)日：2017-08-31

申请号：US15258447

申请日：2016-09-07

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Ko YAMADA ,  Hirohisa MIYAMOTO ,  Reiko YOSHIMURA ,  Norikazu OSADA ,  Mitsuhiro OKI ,  Hiroko NAKAMURA

IPC: G01N33/00

CPC classification number: G01N33/0013 ,  G01N1/22 ,  G01N33/0027 ,  G01N33/0049

Abstract: A molecular detection apparatus according to an embodiment includes: a collection unit collecting a detection target gas containing a molecule to be detected; a substitution unit substituting a part of a molecular structure of at least a part of the molecule to generate a substitution product; a detector including a plurality of detection cells each having a sensor unit and an organic probe disposed at the sensor unit, the organic probe capturing the molecule or the substitution product; and a discriminator discriminating the molecule by a signal pattern based on an intensity difference of detection signals generated with the molecule or the substitution product being captured by the organic probes of the plurality of detection cells.

公开(公告)号：US20140199579A1

公开(公告)日：2014-07-17

申请号：US14215158

申请日：2014-03-17

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Tomokazu MORITA ,  Takashi KUBOKI ,  Takayuki FUKASAWA ,  Yasuyuki HOTTA ,  Kenji ESSAKI ,  Norikazu OSADA

IPC: H01M4/36 ,  H01M4/48 ,  H01M4/583

CPC classification number: H01M4/364 ,  H01M4/386 ,  H01M4/48 ,  H01M4/583 ,  H01M4/587 ,  H01M10/052

Abstract: A negative electrode active material for a nonaqueous electrolyte secondary battery has a carbonaceous substance, a silicon oxide phase in the carbonaceous substance, a silicon phase in the silicon oxide phase, and a zirconia phase in the carbonaceous substance. The negative electrode active material has a diffraction peak at 2θ=30±1° in powder X-ray diffraction measurement.

Abstract translation: 作为非水电解质二次电池用负极活性物质，在碳质物质中含有碳质物质，氧化硅相，氧化硅相中的硅相，碳质物质中的氧化锆相。 在粉末X射线衍射测量中，负极活性物质的衍射峰在2θ= 30±1°。

公开(公告)号：US20240313243A1

公开(公告)日：2024-09-19

申请号：US18416624

申请日：2024-01-18

Applicant: KABUSHIKI KAISHA TOSHIBA ,  TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION

Inventor： Takahiro ONO ,  Masato YOSHINO ,  Kentaro MATSUNAGA ,  Norikazu OSADA

IPC: H01M8/04746 ,  H01M8/026 ,  H01M8/12 ,  H01M8/1246 ,  H01M8/24

CPC classification number: H01M8/04746 ,  H01M8/026 ,  H01M8/1246 ,  H01M8/2459 ,  H01M2008/1293

Abstract: According to one embodiment, an electrochemical cell 1 includes: an electrode layered body 10 having an electrolyte 10e having a first surface 10e1 and a second surface 10e2 positioned opposite to the first surface 10e1, a cathode 10c in contact with the first surface 10e1, and an anode 10a in contact with the second surface 10e2; and a gas-flow suppression part 20 that is positioned at least partially adjacent to a side surface of the electrode layered body 10, and is formed from a material different from those of the electrolyte 10e, the cathode 10c, and the anode 10a.

公开(公告)号：US20180080911A1

公开(公告)日：2018-03-22

申请号：US15436092

申请日：2017-02-17

Applicant: KABUSHIKI KAISHA TOSHIBA

Inventor： Ko YAMADA ,  Hirohisa MIYAMOTO ,  Reiko YOSHIMURA ,  Norikazu OSADA ,  Hiroko NAKAMURA ,  Mitsuhiro OKI

IPC: G01N33/00 ,  G01N27/414 ,  H01L29/16

Abstract: A molecular detection apparatus 1 according to an embodiment includes: a collection unit collecting detection target gas containing molecules to be detected; a detector including a detection cell having an organic probe provided at a sensor unit, the organic probe capturing the collected molecule to be detected; and a discriminator discriminating the molecule to be detected by a detection signal generated by the molecule being captured by the organic probe. The detection cell has the organic probe containing a phosphonic acid structure or phosphoric acid structure.