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公开(公告)号：KR20180020165A
公开(公告)日：2018-02-27
申请号：KR20177036684
申请日：2016-06-16
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： FUJITA HAYATO , YAMAGUCHI HIDEYUKI , KANNO TAKASHI , ITO TAKEFUMI , KUWABARA MASAHIRO , HAYASHI KIYOAKI
IPC: H01M8/026 , H01M8/0273 , H01M8/18 , H01M8/24
CPC classification number: H01M8/02 , H01M8/18 , Y02E60/528
Abstract: 제1 면측에정극전극이배치되고, 제2 면측에부극전극이배치되는전지용의쌍극판으로서, 상기제1 면, 상기제2 면중 적어도한쪽면은, 전해액이유통되는유로를구비하고, 상기유로는, 상기전해액의도입구와, 상기전해액의배출구와, 상기도입구와상기배출구사이에서, 상기전해액을미리정해진경로로안내하는홈부를구비하며, 상기홈부는, 상기쌍극판을전지의미리정해진위치에배치했을때에, 연직방향을따르고, 그연직방향과직교하는방향으로병렬되는복수의세로홈부를구비하는쌍극판.
Abstract translation: 第一双极板，其中所述正电极设置在表面侧，设置在所述第二表面侧的细胞，所述第一表面的负电极，所述第二myeonjung至少一侧上设置有流路，其电解液循环，流路 是，之间和与所述电解液入口，电解液的出口处，上呼吸道的入口和出口，和用于引导电解液的预定路径具有凹槽，其中所述凹槽部中，双极板的电池的预定位置 并且，多个纵向槽在与铅直方向正交的方向上沿着铅垂方向平行地配置。
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公开(公告)号：WO2005046078A2
公开(公告)日：2005-05-19
申请号：PCT/JP2004017114
申请日：2004-11-11
Applicant: SUMITOMO ELECTRIC INDUSTRIES , HIROTSU KENICHI , TOKUMARU KIKAKU , SHIMOGUCHI TAKEFUMI , ASAO YOSHIHISA , KUWABARA MASAHIRO , YADA KATSUHIRO , MATSUO TAKASHI
Inventor： HIROTSU KENICHI , TOKUMARU KIKAKU , SHIMOGUCHI TAKEFUMI , ASAO YOSHIHISA , KUWABARA MASAHIRO , YADA KATSUHIRO , MATSUO TAKASHI
CPC classification number: H04B3/54 , H04B2203/5445 , H04B2203/545
Abstract: A communication system utilizing a power line communication to be carried out in a building including a plurality of houses, in which a video and audio signal in a high frequency band such as TV or CATV signals are received in common, is provided in a manner such that the power line and the communication line are combined with each other to form a signal transmission path, by which reduces the attenuation of a communication signal, so as to ensure an excellent communication state without increasing the manufacturing cost of the system.
Abstract translation: 在包括多个房屋的建筑物中执行利用电力线通信的通信系统，其中诸如TV或CATV信号的高频带中的视频和音频信号被共同接收， 电力线和通信线路彼此组合以形成信号传输路径，由此减小通信信号的衰减，从而确保良好的通信状态而不增加系统的制造成本。
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公开(公告)号：AU2016391240B2
公开(公告)日：2021-10-21
申请号：AU2016391240
申请日：2016-02-03
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SHIRAKI KOSUKE , KANNO TAKASHI , ITO TAKEFUMI , KUWABARA MASAHIRO , YAMAGUCHI HIDEYUKI , FUJITA HAYATO , HAYASHI KIYOAKI , MORIUCHI KIYOAKI
IPC: H01M8/18 , H01M8/0271 , H01M8/247
Abstract: The present invention provides a redox flow battery in which the diaphragm is not likely to be damaged. This redox flow battery comprises: a pair of mutually adjacent cell frames that have a frame body in which a circulation channel for an electrolyte is formed, and that have bipolar plates positioned inside the frame body; a positive electrode and a negative electrode disposed so as to face each other between the bipolar plates of the pair of cell frames; a diaphragm interposed between the positive electrode and the negative electrode; a protective plate that covers the circulation channel and pushes the edge parts of the positive electrode or the negative electrode toward the bipolar plates; and a diaphragm protection structure that prevents the diaphragm from being torn by contact between the protective plate and the diaphragm.
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公开(公告)号：DE112016006180T5
公开(公告)日：2018-09-20
申请号：DE112016006180
申请日：2016-01-07
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SHIRAKI KOSUKE , KANNO TAKASHI , ITO TAKEFUMI , KUWABARA MASAHIRO , YAMAGUCHI HIDEYUKI , FUJITA HAYATO , HAYASHI KIYOAKI , MORIUCHI KIYOAKI
Abstract: Es werden eine Redox-Flussbatterie mit einem niedrigen Innenwiderstand, eine in einer Redox-Flussbatterie verwendete Elektrode und ein Elektrodencharakteristik-Evaluierungsverfahren, mit welchem eine Charakteristik eine Elektrode einfach und genau evaluiert werden kann, bereitgestellt. Eine Redox-Flussbatterie beinhaltet zumindest ein Paar von Elektroden in einer gestapelten Weise, wobei die Elektroden eine Positiv-Elektrode und eine Negativ-Elektrode enthalten, welchen ein Elektrolyt zugeführt wird, und in welchem eine Batteriereaktion durchgeführt wird. In der Redox-Flussbatterie ist eine Gesamtfläche der Elektroden 40000 cmoder mehr und ist ein Anhaftverhältnis 1% oder mehr, wobei das Anhaftverhältnis ein Wert ist, der bestimmt wird durch, in einem Zustand, in welchem eine aus einer beliebigen Position der gestapelten Elektroden entnommene Probe, die eine vorbestimmte Größe aufweist, horizontal platziert wird, Tropfenlassen einer vorbestimmten Menge von reinem Wasser von oben auf die Probe, vertikales Platzieren der Probe, auf welcher das reine Wasser getropft worden ist, nachfolgendes Messen einer Masse der Probe und Dividieren einer Menge, welche berechnet wird durch Subtrahieren, vom Messwert, einer Masse der Probe vor dem Tropfen, durch eine Masse des getropften reinen Wassers.
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公开(公告)号：AU2016432005A1
公开(公告)日：2018-07-12
申请号：AU2016432005
申请日：2016-12-08
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： KUWABARA MASAHIRO
Abstract: A frame body, which is provided around a bipolar plate disposed between a positive electrode and a negative electrode of a redox flow battery, includes a positive electrode liquid supply slit and a positive electrode liquid discharge slit for supplying and discharging a positive electrode electrolyte to and from the positive electrode, the slits being provided on the one surface side of the frame body; and a negative electrode liquid supply slit and a negative electrode liquid discharge slit for supplying and discharging a negative electrode electrolyte to and from the negative electrode, the slits being provided on the other surface side of the frame body. At least one pair among a pair of inlets of the positive electrode liquid supply slit and the negative electrode liquid supply slit and a pair of outlets of the positive electrode liquid discharge slit and the negative electrode liquid discharge slit are provided so as to partly overlap each other in the thickness direction of the frame body.
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Patent Agency Ranking
公开(公告)号：AU2017275919A1
公开(公告)日：2018-04-19
申请号：AU2017275919
申请日：2017-03-16
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： FUJITA HAYATO , KUWABARA MASAHIRO , KANNO TAKASHI , TOYODA HARUHISA , YAMAGUCHI HIDEYUKI , SHIRAKI KOUSUKE , HAYASHI KIYOAKI , ITO TAKEFUMI
IPC: H01M8/18 , H01M8/02 , H01M8/0202
Abstract: This bipolar plate is used in a battery having a positive pole electrode disposed on one surface side and a negative pole electrode disposed on the other surface side. At least one of the surfaces of the bipolar plate is provided with: a plurality of groove sections wherein an electrolytic solution flows; and ridge sections each located between adjacent groove sections. The groove sections comprise an inlet groove section and a discharge groove section that do not communicate with one another. Each of the ridge sections is provided with a rugged portion for suppressing the slippage of the positive pole electrode or the negative pole electrode in the alignment direction of adjacent groove sections . In at least a portion of the ridge section surface, the rugged portion is provided with a rough surface. The surface roughness of the rough surface is an arithmetic average roughness Ra of 0.1 μm to 10 μm inclusive.
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公开(公告)号：AU2023354507A1
公开(公告)日：2025-04-10
申请号：AU2023354507
申请日：2023-08-17
Applicant: SUMITOMO ELECTRIC INDUSTRIES LTD
Inventor： KUWABARA MASAHIRO
Abstract: A tank comprising a tank body and an inner layer disposed on an inner surface of the tank body, wherein the peel strength of the inner layer with respect to the tank body is less than the breaking strength of the inner layer.
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公开(公告)号：AU2017275919B2
公开(公告)日：2022-01-27
申请号：AU2017275919
申请日：2017-03-16
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： FUJITA HAYATO , KUWABARA MASAHIRO , KANNO TAKASHI , TOYODA HARUHISA , YAMAGUCHI HIDEYUKI , SHIRAKI KOUSUKE , HAYASHI KIYOAKI , ITO TAKEFUMI
IPC: H01M8/18 , H01M8/02 , H01M8/0202
Abstract: This bipolar plate is used in a battery having a positive pole electrode disposed on one surface side and a negative pole electrode disposed on the other surface side. At least one of the surfaces of the bipolar plate is provided with: a plurality of groove sections wherein an electrolytic solution flows; and ridge sections each located between adjacent groove sections. The groove sections comprise an inlet groove section and a discharge groove section that do not communicate with one another. Each of the ridge sections is provided with a rugged portion for suppressing the slippage of the positive pole electrode or the negative pole electrode in the alignment direction of adjacent groove sections . In at least a portion of the ridge section surface, the rugged portion is provided with a rough surface. The surface roughness of the rough surface is an arithmetic average roughness Ra of 0.1 μm to 10 μm inclusive.
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公开(公告)号：AU2017352547A1
公开(公告)日：2019-03-28
申请号：AU2017352547
申请日：2017-09-08
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： KUWABARA MASAHIRO , KANNO TAKASHI
IPC: H01M8/18
Abstract: A redox flow battery cell includes a positive electrode, a negative electrode, and a membrane interposed between the positive electrode and the negative electrode. The positive electrode and the negative electrode have an overlapping region where the positive electrode and the negative electrode overlap each other with the membrane therebetween, and at least one of the positive electrode and the negative electrode has a non-overlapping region where the positive electrode and the negative electrode do not overlap each other with the membrane therebetween. The total area of the non-overlapping region is 0.1% to 20% of the area of the overlapping region.
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公开(公告)号：AU2016391240A1
公开(公告)日：2018-08-09
申请号：AU2016391240
申请日：2016-02-03
Applicant: SUMITOMO ELECTRIC INDUSTRIES
Inventor： SHIRAKI KOSUKE , KANNO TAKASHI , ITO TAKEFUMI , KUWABARA MASAHIRO , YAMAGUCHI HIDEYUKI , FUJITA HAYATO , HAYASHI KIYOAKI , MORIUCHI KIYOAKI
IPC: H01M8/18 , H01M8/0271 , H01M8/247
Abstract: The present invention provides a redox flow battery in which the diaphragm is not likely to be damaged. This redox flow battery comprises: a pair of mutually adjacent cell frames that have a frame body in which a circulation channel for an electrolyte is formed, and that have bipolar plates positioned inside the frame body; a positive electrode and a negative electrode disposed so as to face each other between the bipolar plates of the pair of cell frames; a diaphragm interposed between the positive electrode and the negative electrode; a protective plate that covers the circulation channel and pushes the edge parts of the positive electrode or the negative electrode toward the bipolar plates; and a diaphragm protection structure that prevents the diaphragm from being torn by contact between the protective plate and the diaphragm.
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