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公开(公告)号：US11557794B2
公开(公告)日：2023-01-17
申请号：US16704357
申请日：2019-12-05
Inventor： Yoshiro Kitamura , Katsuji Sumimoto , Masahiro Mori
IPC: H01M10/0585 , H01M10/0525 , B32B37/18 , B32B38/00
Abstract: Provided herein is a solid-state battery having high volume energy density, as well as a method of manufacture of such a solid-state battery. A solid-state battery 100 is a laminate including a first collector layer 1, a positive electrode layer 2, a solid electrolyte layer 5, a negative electrode layer 4, and a second collector layer 3, in this order from the top. The solid-state battery 100 satisfies α>90°, β>90°, and α>β, where α is the angle formed in the positive electrode layer 2 by a side surface 2A of the positive electrode layer 2 and the top surface of the solid electrolyte layer 5 underlying the positive electrode layer 2, and β is the angle formed in the negative electrode layer 4 by a side surface 4A of the negative electrode layer 4 and the top surface of the second collector layer 3 underlying the negative electrode layer 4.
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公开(公告)号：US11465231B2
公开(公告)日：2022-10-11
申请号：US16951600
申请日：2020-11-18
Inventor： Masahiro Mori
IPC: B23K26/03 , B23K26/60 , B23K26/00 , B23K26/06 , G06T7/00 , B23K103/10 , B23K103/12
Abstract: A laser processing apparatus of the present disclosure controls outputs of a blue laser oscillator and an infrared laser oscillator such that before a surface melting is detected on a workpiece, the workpiece is irradiated with at least blue laser light, and after the surface melting is detected on the workpiece, a power of infrared laser light with which the workpiece is irradiated is increased as compared to before the surface melting is detected.
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公开(公告)号：US11456572B2
公开(公告)日：2022-09-27
申请号：US16712841
申请日：2019-12-12
Inventor： Shigeyuki Mori , Koji Funami , Masahiro Mori
Abstract: A light source measurement apparatus includes an objective lens that collects light emitted from a light source having a plurality of light emission points, a first reflection attenuation filter, a second reflection attenuation filter, a condensing lens, a space filter, and a movable stage, in which the first reflection attenuation filter and the second reflection attenuation filter are disposed such that polarization directions are orthogonal to each other, in which the space filter has an opening through which light emitted from a measurement target light emission point among the plurality of light emission points is transmitted, and in which the opening has a shape in which a dimension of the measurement target light emission point in a fast direction is larger than a dimension of the measurement target light emission point in a slow direction.
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公开(公告)号：US10103400B2
公开(公告)日：2018-10-16
申请号：US15351702
申请日：2016-11-15
Inventor： Masahiro Mori , Toshiyuki Kojima , Shinya Kikuzumi
IPC: H01M8/1004 , H01M8/1039 , H01M8/1053 , H01M4/88 , H01M8/1044 , H01M8/1081 , H01M8/1086 , H01M4/86 , H01M4/92 , H01M8/1018
Abstract: A membrane-electrode assembly including an electrolyte membrane (1), a pair of catalyst layers (3, 3) facing each other sandwiching the electrolyte membrane (1), and a pair of gas diffusion layers facing each other sandwiching the electrolyte membrane (1) and the pair of catalyst layers (3, 3), wherein at least one of the pair of catalyst layers (3, 3) includes unwoven cloth (6A) including fiber-like structures (6) each having proton conduction performance, and wherein a portion of the unwoven cloth is buried in the electrolyte membrane (1) adjacent to the catalyst layer (3) including the unwoven cloth (6A).
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公开(公告)号：US10658672B2
公开(公告)日：2020-05-19
申请号：US15877519
申请日：2018-01-23
Inventor： Masahiro Mori , Mituhiro Yosinaga
IPC: H01M4/66 , H01M4/1391 , H01M4/02 , H01M10/052 , H01M10/0562 , H01M10/0525 , H01M10/0585 , H01M4/04
Abstract: An all-solid-state battery includes a positive-electrode current collector, a positive electrode layer, a negative-electrode current collector, a negative electrode layer, and a solid electrolyte layer. The positive electrode layer is formed on the positive-electrode current collector and includes at least a positive-electrode active material. The negative electrode layer is formed on the negative-electrode current collector and includes at least a negative-electrode active material. The solid electrolyte layer is disposed between the positive electrode layer and the negative electrode layer and includes at least a solid electrolyte having ion conductivity. At least one member selected from the group consisting of the positive-electrode current collector, the positive electrode layer, the negative-electrode current collector, the negative electrode layer, and the solid electrolyte layer includes a heated region at an end portion of the at least one member.
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Patent Agency Ranking
公开(公告)号：US10074866B2
公开(公告)日：2018-09-11
申请号：US14409943
申请日：2013-06-03
Inventor： Shinya Kikuzumi , Masahiro Mori
IPC: H01M8/10 , H01M8/24 , H01M8/00 , H01M8/1004 , H01M8/1018 , H01M8/1081 , H01M8/0267 , H01M8/2483 , H01M8/1062 , H01M8/1069 , H01M8/242
CPC classification number: H01M8/1004 , H01M8/0267 , H01M8/1018 , H01M8/1062 , H01M8/1069 , H01M8/1081 , H01M8/242 , H01M8/245 , H01M8/2483 , H01M2008/1095 , H01M2250/10 , H01M2250/20 , Y02B90/14 , Y02E60/521 , Y02P70/56 , Y02T90/32
Abstract: An object of the present invention is to provide a membrane-electrode-frame assembly which suppresses reductions in power generation properties due to gas cross leakage of a polymer electrolyte fuel cell, which improves durability of a polymer electrolyte membrane and which exhibits superior productivity. In the membrane-electrode-frame assembly, an unwoven fabric which has two domains each having different pore sizes and which is formed with fibers of PVDF is disposed as a reinforcing membrane in a polymer electrolyte membrane for a polymer electrolyte fuel cell, and a domain having a smaller pore size and protruding from the polymer electrolyte membrane and a frame are formed into an integrated structure by welding, thereby improving a gas sealing capability.
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7.发明授权Membrane-electrode assembly, manufacture method thereof, and solid polymer fuel cell 有权膜 - 电极组件，其制造方法和固体聚合物燃料电池公开(公告)号：US09531025B2
公开(公告)日：2016-12-27
申请号：US14422230
申请日：2014-05-27
Inventor： Masahiro Mori , Toshiyuki Kojima , Shinya Kikuzumi
CPC classification number: H01M8/1004 , H01M4/8657 , H01M4/881 , H01M4/92 , H01M8/1039 , H01M8/1044 , H01M8/1053 , H01M8/1081 , H01M8/1086 , H01M2008/1095 , H01M2300/0094 , Y02E60/521 , Y02P70/56
Abstract: A membrane-electrode assembly including an electrolyte membrane (1), a pair of catalyst layers (3, 3) facing each other sandwiching the electrolyte membrane (1), and a pair of gas diffusion layers facing each other sandwiching the electrolyte membrane (1) and the pair of catalyst layers (3, 3), wherein at least one of the pair of catalyst layers (3, 3) includes unwoven cloth (6A) including fiber-like structures (6) each having proton conduction performance, and wherein a portion of the unwoven cloth is buried in the electrolyte membrane (1) adjacent to the catalyst layer (3) including the unwoven cloth (6A).
Abstract translation: 一种膜 - 电极组件，包括电解质膜（1），夹在所述电解质膜（1）上的彼此相对的一对催化剂层（3）和夹在所述电解质膜（1）中的一对气体扩散层 ）和一对催化剂层（3,3），其中所述一对催化剂层（3,3）中的至少一个包括各自具有质子传导性能的包含纤维状结构（6）的无纺布（6A），并且其中 将无纺布的一部分埋在与包括无纺布（6A）的催化剂层（3）相邻的电解质膜（1）中。
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公开(公告)号：US11005119B2
公开(公告)日：2021-05-11
申请号：US14432264
申请日：2014-06-30
Inventor： Toshiyuki Kojima , Masahiro Mori , Shinya Kikuzumi , Yasuhiro Ueyama , Yasushi Taniguchi
IPC: H01M8/10 , H01M8/1058 , H01M8/1062 , H01M8/106 , H01M8/1039 , H01M8/1023 , H01M8/1004 , H01M8/1018
Abstract: In an electrolyte membrane for a fuel cell, having nanofiber unwoven cloth buried in an electrolyte resin, the nanofiber unwoven cloth is disposed being exposed only from one face of the electrolyte membrane. The fuel cell includes a MEA having an anode electrode disposed on one face of the electrolyte membrane and having a cathode electrode disposed on the other face thereof, and a pair of separators holding the MEA by sandwiching the MEA therebetween. Thereby, the electrolyte membrane for a fuel cell, the manufacturing method of the electrolyte membrane, and the fuel cell are provided with which the electric power generation property and productivity are improved.
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公开(公告)号：US10976024B2
公开(公告)日：2021-04-13
申请号：US16899071
申请日：2020-06-11
Inventor： Shigeyuki Mori , Masahiro Mori
Abstract: A light source device according to the present disclosure includes a light source unit, a collimator, a first step mirror, a second step mirror, a condenser lens, and an optical fiber. The first step mirror reduces a plurality of parallel beams in a row direction by narrowing a column interval between the plurality of parallel beams. The second step mirror reduces the plurality of parallel beams in the column direction by narrowing a row interval between the plurality of parallel beams. The number of steps of the first step mirror and the number of steps of the second step mirror are different from each other, and a width of each of the plurality of mirror surfaces of the first step mirror and a width of each of the plurality of mirror surfaces of the second step mirror are different from each other.
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公开(公告)号：US20180226652A1
公开(公告)日：2018-08-09
申请号：US15877519
申请日：2018-01-23
Inventor： Masahiro Mori , Mituhiro Yosinaga
IPC: H01M4/66 , H01M10/052 , H01M10/0562 , H01M4/1391 , H01M4/02
CPC classification number: H01M4/661 , H01M4/0404 , H01M4/043 , H01M4/0471 , H01M4/1391 , H01M4/663 , H01M4/668 , H01M10/052 , H01M10/0525 , H01M10/0562 , H01M10/0585 , H01M2004/027 , H01M2004/028 , H01M2220/20 , H01M2300/0068 , Y02E60/122
Abstract: An all-solid-state battery includes a positive-electrode current collector, a positive electrode layer, a negative-electrode current collector, a negative electrode layer, and a solid electrolyte layer. The positive electrode layer is formed on the positive-electrode current collector and includes at least a positive-electrode active material. The negative electrode layer is formed on the negative-electrode current collector and includes at least a negative-electrode active material. The solid electrolyte layer is disposed between the positive electrode layer and the negative electrode layer and includes at least a solid electrolyte having ion conductivity. At least one member selected from the group consisting of the positive-electrode current collector, the positive electrode layer, the negative-electrode current collector, the negative electrode layer, and the solid electrolyte layer includes a heated region at an end portion of the at least one member.
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