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公开(公告)号：US20190198906A1
公开(公告)日：2019-06-27
申请号：US16331666
申请日：2017-09-05
Inventor： Motohiro SAKATA , Takeshi MINAMIURA , Shinichiro IMURA , Hitoshi ISHIMOTO , Kazuya YAMASAKI , Chiho NOBUMORI , Yukihiro SHIMASAKI , Tsutomu FUJII
IPC: H01M8/22 , H01M8/0245 , H01M4/66 , H01M8/0234 , H01M8/0239 , H01M8/24
CPC classification number: H01M8/225 , H01M4/663 , H01M4/667 , H01M4/86 , H01M8/0234 , H01M8/0239 , H01M8/0245 , H01M8/10 , H01M8/24
Abstract: Provided is a fuel cell catalyst layer including: a fibrous carbon material; catalyst particles; a particulate carbon material; and a proton-conductive resin, wherein a region A including at least the fibrous carbon material in a state of an agglomerated body and a region B including at least the catalyst particles, the particulate carbon material, and the proton-conductive resin are formed, the region A being disposed in an island form in the region B.
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公开(公告)号：US20240062964A1
公开(公告)日：2024-02-22
申请号：US18257064
申请日：2021-12-06
Inventor： Takayuki HATTORI , Kotaro ONO , Yukihiro SHIMASAKI , Hiroki TAKEOKA
Abstract: A laminate is provided which has a good water vapor barrier property and which is excellent in adhesion between a base material layer and a clay layer. A laminate 30 includes a base material layer 33, an adhesive layer 32, and a clay layer 31. The base material layer 33 includes a crystalline resin. The adhesive layer 32 includes a resin different from the crystalline resin and is disposed on one face of the base material layer 33. The clay layer 31 is disposed on the adhesive layer 32 on the one face of the base material layer 33. The adhesive layer 32 has a viscosity development temperature of lower than or equal to 130° C.
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公开(公告)号：US20210313112A1
公开(公告)日：2021-10-07
申请号：US17352821
申请日：2021-06-21
Inventor： Koichi NISHIMURA , Yukihiro SHIMASAKI , Hiroki TAKEOKA , Takafumi OKUDO , Ritsuo MASAOKA , Hiromasa OZAKI
Abstract: A capacitor includes: a capacitor element; a pair of external electrodes provided at opposite ends of the capacitor element; and a pair of metal caps and or a metal foil, the pair of metal caps each covering a corresponding one of the pair of external electrodes, the metal foil covering at least part of the capacitor element.
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Patent Agency Ranking
公开(公告)号：US20210075024A1
公开(公告)日：2021-03-11
申请号：US16957450
申请日：2018-12-26
Inventor： Takeshi MINAMIURA , Hitoshi ISHIMOTO , Shinichiro IMURA , Kazuya YAMASAKI , Yukihiro SHIMASAKI
IPC: H01M4/90 , H01M8/1004 , H01M8/0258 , H01M4/88
Abstract: The preset disclosure provides a catalyst layer that has a small contact resistance with a gas diffusion layer and excellent gas diffusion properties. The catalyst layer for a fuel cell has a uniform thickness and includes fibrous conductive members and catalyst particles. The fibrous conductive members are inclined relative to a surface direction of the catalyst layer, and a lengthwise direction of the fibrous conductive members, on average, matches a first direction.
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公开(公告)号：US20180108490A1
公开(公告)日：2018-04-19
申请号：US15841072
申请日：2017-12-13
Inventor： Daisuke KUBO , Masayuki TAKAHASHI , Yukihiro SHIMASAKI , Tomoyuki TASHIRO , Tatsuji AOYAMA
CPC classification number: H01G9/151 , H01G9/0029 , H01G9/02 , H01G9/028 , H01G9/035 , H01G9/048 , H01G9/07 , H01G13/04
Abstract: An electrical storage device includes an electrical storage element and an electrolytic solution. The electrical storage element is formed of an anode body, a cathode body facing the anode body, and a separator interposed between the anode body and the cathode body. The separator includes a separator substrate and a conductive polymer adhering to the separator substrate. The electrical storage element is impregnated with the electrolytic solution. The separator includes a first surface layer having a first surface facing the anode body and a second surface layer having a second surface facing the cathode body. The first surface layer includes a first region that is not provided with the conductive polymer, and the second surface layer includes a second region provided with the conductive polymer.
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公开(公告)号：US20200335797A1
公开(公告)日：2020-10-22
申请号：US16957192
申请日：2018-12-26
Inventor： Hitoshi ISHIMOTO , Kazuya YAMASAKI , Shinichiro IMURA , Takeshi MINAMIURA , Yukihiro SHIMASAKI , Kenichi EZAKI
IPC: H01M4/86 , H01M4/92 , H01M4/88 , H01M8/1004
Abstract: Disclosed is a catalyst layer for a fuel cell that has good gas diffusion properties in the entire catalyst layer and in which coarsening of catalyst particles can be suppressed. The catalyst layer for a fuel cell includes fibrous conductive members and catalyst particles. The fibrous conductive members are inclined relative to the surface direction of the catalyst layer, and the length L of the fibrous conductive members and the thickness T of the catalyst layer satisfy the relational expression: L/T≤3. Each of the catalyst particles includes a core portion and a shell portion that covers the core portion, and contains a component different from that of the core portion.
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公开(公告)号：US20190341541A1
公开(公告)日：2019-11-07
申请号：US16462379
申请日：2017-11-07
Applicant: TEIJIN LIMITED , KANSAI UNIVERSITY , Panasonic Intellectual Property Management Co., Ltd.
Inventor： Tetsuo YOSHIDA , Yoshiro TAJITSU , Atsuko KATO , Hiroki TAKEOKA , Yukihiro SHIMASAKI
IPC: H01L41/083 , H01L41/047 , H01L41/113 , H01L41/193 , H02N2/18 , G01L1/16
Abstract: Provided is a piezoelectric laminate element that outputs a fixed output voltage even in response to a static load for which an output voltage could not be obtained using a conventional piezoelectric element. A piezoelectric laminate body in which a plurality of piezoelectric polymer film layers consisting of film such as polylactic acid film that exhibits piezoelectricity in the planar direction are laminated is used as a piezoelectric laminate element. The piezoelectric laminate body is given a cylindrical shape, rounded rectangle shape, or other partially curved shape. The output voltage follows the increase and decrease of the applied load, and if a fixed load is continuously applied, a fixed output voltage is continuously output, and a piezoelectric laminate element is obtained that outputs a fixed output voltage even if a load is static.
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公开(公告)号：US20230070969A1
公开(公告)日：2023-03-09
申请号：US17799578
申请日：2021-02-22
Inventor： Kazuya YAMASAKI , Shinji KONDOU , Hitoshi ISHIMOTO , Yukihiro SHIMASAKI , Yuji MIYACHI , Kohei YAMAGUCHI
Abstract: A disclosed capacitor element includes: a first electrode; a dielectric layer covering at least a portion of the first electrode; and a second electrode covering at least a portion of the dielectric layer. The second electrode includes a solid electrolyte layer, a conductive carbon layer covering at least a portion of the solid electrolyte layer, and a metal paste layer covering at least a portion of the carbon layer. The carbon layer includes flake carbon particles and spherical carbon particles. A particle diameter of the spherical carbon particles is less than an average major diameter of the flake carbon particles, or greater than or equal to the average major diameter of the flake carbon particles.
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