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公开(公告)号：US20220228714A1
公开(公告)日：2022-07-21
申请号：US17652208
申请日：2022-02-23
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Takahiko HASEGAWA , Shunji INOUE , Kenji TSUBOSAKA , Kimihiko TESHIMA , Takanori KITO
Abstract: A hydrogen gas supply system comprises a storing unit that stores hydrogen, a communication unit that receives at least either of burden information indicative of an environmental burden exerted during manufacturing of hydrogen externally received by the storing unit and quality information indicative of quality with respect to the hydrogen externally received by the storing unit, a user interface unit that provides an output in accordance with the at least either of the burden information and the quality information with respect to the hydrogen supplied from the storing unit to the user, and a controller that controls the user interface unit based on an amount of the hydrogen received by the storing unit and the at least either of the burden information and the quality information, which is received by the communication unit.
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公开(公告)号：US20210167409A1
公开(公告)日：2021-06-03
申请号：US16997104
申请日：2020-08-19
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kenji TSUBOSAKA
IPC: H01M8/1004 , H01M4/88
Abstract: A method of manufacturing a membrane electrode assembly, includes: forming catalyst coated membrane using an electrode catalyst layer containing an ionomer having a sulfonic acid group and a catalyst carrier, and an electrolyte membrane; applying an ionization accelerator having a low molecular weight component represented by a chemical formula ClHmOn (where l, m, and n are natural numbers) for accelerating generation of sulfate ions, to the catalyst coated membrane; performing UV irradiation on the ionization accelerator applied to the catalyst coated membrane; heating the catalyst coated membrane having the ionization accelerator subjected to the UV irradiation; and bonding a gas diffusion layer containing a radical inhibiting substance to an outer surface of at least one of the ionization accelerator subjected to the UV irradiation or the catalyst coated membrane.
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公开(公告)号：US20160103187A1
公开(公告)日：2016-04-14
申请号：US14878322
申请日：2015-10-08
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Yusuke ITOH , Hiroo YOSHIKAWA , Kenji TSUBOSAKA , Tetsuo NOGUCHI
IPC: G01R31/36
CPC classification number: H01M8/1004 , G01N27/92 , G01R31/3865
Abstract: An inspection device 20 for inspecting a workpiece 100 having a stepped portion 115, comprises: a pair of electrode plates 220, 230 for nipping the workpiece 100 therebetween and applying voltage to the workpiece 100, the pair of electrode plates 220, 230 including a first electrode plate 220 to be disposed on the stepped portion side 115 and a second electrode plate 230 to be disposed on the opposite side from the stepped portion 115 of the workpiece 100; and a heat transferring member 240 to be disposed so as not to create a gap between the stepped portion 115 and the first electrode plate 220.
Abstract translation: 用于检查具有阶梯部分115的工件100的检查装置20包括：一对电极板220,230，其用于将工件100夹在其间并向工件100施加电压，该对电极板220,230包括第一 电极板220设置在台阶部分115上，第二电极板230设置在与工件100的台阶部分115相反的一侧上; 以及传热构件240，以便在阶梯部分115和第一电极板220之间不产生间隙。
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Patent Agency Ranking
公开(公告)号：US20160133946A1
公开(公告)日：2016-05-12
申请号：US14919983
申请日：2015-10-22
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kenji TSUBOSAKA , Hiroo YOSHIKAWA , Tsunemasa NISHIDA , Nobuaki MIZUTANI , Takeaki SAITOU , Junji NAKANISHI , Masato HAMANO
CPC classification number: H01M8/1004 , H01M4/881 , Y02P70/56
Abstract: The method of manufacturing a membrane electrode assembly that has an electrode catalyst layer formed on a surface of an electrolyte membrane comprises (a) producing an electrode catalyst layer by drying a catalyst ink that includes catalyst-supported particles having a catalyst metal supported thereon, a solvent and an ionomer; and (b) selecting a produced electrode catalyst layer that contains an amount of sulfate ion equal to or less than a specified reference value, and manufacturing the membrane electrode assembly by using the selected electrode catalyst layer.
Abstract translation: 制造在电解质膜表面形成的电极催化剂层的膜电极接合体的制造方法包括：（a）通过干燥催化剂油墨来制造电极催化剂层，所述催化剂油墨包含负载有催化剂金属的催化剂负载的颗粒， 溶剂和离聚物; 和（b）选择含有等于或小于指定参考值的硫酸根离子的量的所生产的电极催化剂层，以及通过使用所选择的电极催化剂层制造膜电极组件。
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5.发明申请Method of Manufacturing Membrane Electrode Assembly, and Membrane Electrode Assembly 审中-公开制造膜电极组件和膜电极组件的方法公开(公告)号：US20160133945A1
公开(公告)日：2016-05-12
申请号：US14883116
申请日：2015-10-14
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kenji TSUBOSAKA , Hiroo YOSHIKAWA , Tsunemasa NISHIDA , Nobuaki MIZUTANI , Takeaki SAITOU , Junji NAKANISHI , Masato HAMANO
Abstract: There is provided a method of manufacturing a membrane electrode assembly that has an electrode catalyst layer formed on a surface of an electrolyte membrane. The electrode catalyst layer formed in the membrane electrode assembly is produced by a drying process that dries a catalyst ink which includes catalyst-supported particles having a catalyst metal supported thereon, a solvent and an ionomer, at a predetermined temperature. The catalyst ink includes a plurality of different solvents having different boiling points. The predetermined temperature is set to be lower than the boiling point of the solvent having the lowest boiling point among the plurality of different solvents.
Abstract translation: 提供了一种制造膜电极组件的方法，该膜电极组件在电解质膜的表面上形成有电极催化剂层。 形成在膜电极组件中的电极催化剂层通过干燥工艺来制造，该干燥工艺在预定温度下干燥包含催化剂负载的颗粒，其中负载有催化剂金属，溶剂和离聚物。 催化剂油墨包括具有不同沸点的多种不同溶剂。 预定温度设定为低于多个不同溶剂中具有最低沸点的溶剂的沸点。
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公开(公告)号：US20200180471A1
公开(公告)日：2020-06-11
申请号：US16679755
申请日：2019-11-11
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kenji TSUBOSAKA , Takahiko HASEGAWA , Kimihiko TESHIMA , Shunji INOUE , Takanori KITO
IPC: B60L58/30 , H01M8/0444 , H01M8/04082 , G06F3/14
Abstract: Provided is a display device for displaying information, the display device being provided in a movable body including a fuel cell, a storage portion in which fuel gas to be supplied to the fuel cell is stored, and a remaining amount measuring portion configured to measure an amount of the fuel gas in the storage portion. The display device includes a display portion configured to display the information, and a controlling portion configured to control the display portion. The controlling portion displays, on the display portion, the amount of the fuel gas stored in the storage portion based on information provided from the remaining amount measuring portion.
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公开(公告)号：US20200164769A1
公开(公告)日：2020-05-28
申请号：US16659690
申请日：2019-10-22
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Takahiko HASEGAWA , Shunji INOUE , Kenji TSUBOSAKA , Kimihiko TESHIMA , Takanori KITO
Abstract: There is provided a fuel cell vehicle comprising a motor configured to perform a regenerative operation and to drive the fuel cell vehicle; a fuel cell; a secondary battery; and a control unit. The control unit comprises a weight acquirer configured to obtain a current weight of the fuel cell vehicle; and a charge discharge controller configured to set a higher value to an upper limit value and to set a lower value to a lower limit value when the current weight calculated by the weight acquirer is an increased weight that is larger than a reference value, compared with the upper limit value and the lower limit value set when the current weight is the reference weight.
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公开(公告)号：US20200156925A1
公开(公告)日：2020-05-21
申请号：US16659675
申请日：2019-10-22
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Takahiko HASEGAWA , Shunji INOUE , Kenji TSUBOSAKA , Kimihiko TESHIMA , Takanori KITO
Abstract: A hydrogen gas supply system comprises a storing unit that stores hydrogen, a communication unit that receives at least either of burden information indicative of an environmental burden exerted during manufacturing of hydrogen externally received by the storing unit and quality information indicative of quality with respect to the hydrogen externally received by the storing unit, a user interface unit that provides an output in accordance with the at least either of the burden information and the quality information with respect to the hydrogen supplied from the storing unit to the user, and a controller that controls the user interface unit based on an amount of the hydrogen received by the storing unit and the at least either of the burden information and the quality information, which is received by the communication unit.
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