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公开(公告)号：US20220120203A1
公开(公告)日：2022-04-21
申请号：US17646018
申请日：2021-12-27
Applicant: NGK INSULATORS, LTD.
Inventor： Shuichi ICHIKAWA , Takuya ISHIHARA , Yukio MIYAIRI , Masaaki MASUDA
Abstract: A pillar shaped honeycomb structure includes: an outer peripheral wall; and a porous partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the plurality of cells extending from one end face to the other end face to form a flow path. The partition wall is a porous body containing aggregates and binding materials binding the aggregates. At least a part of the aggregates includes magnetic particles.
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公开(公告)号：US20170284258A1
公开(公告)日：2017-10-05
申请号：US15458092
申请日：2017-03-14
Applicant: NGK INSULATORS, LTD.
Inventor： Katsumi SAIKI , Yoshimasa OMIYA , Takuya ISHIHARA
Abstract: A reducing agent injection device includes a honeycomb structure and a urea spraying device spraying a urea water solution in mist form. In addition, the reducing agent injection device includes a carrier gas inlet that introduces carrier gas f between the urea spraying device and the honeycomb structure. The exhaust gas treatment method of the present invention supplies the urea water solution from the urea spraying device into the cells from the first end face of the honeycomb structure body to generate the ammonia, while introducing the carrier gas f from the carrier gas inlet, and injecting the ammonia to the outside to treat exhaust gas containing NOX.
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公开(公告)号：US20150194706A1
公开(公告)日：2015-07-09
申请号：US14630861
申请日：2015-02-25
Applicant: NGK Insulators, Ltd.
Inventor： Yuki TSUJI , Kazuyuki TAHARA , Masahiro MURASATO , Takuya ISHIHARA , Ichiro OKAZAKI , Yasuhiro HORIBA , Miho KASAHARA
IPC: H01M10/39
CPC classification number: H01M10/3909 , H01M2/1077 , H01M2/1088 , H01M2/1094 , H01M10/3981 , H01M10/658 , H01M2200/00
Abstract: A sodium-sulfur battery according to the present invention is provided with a reservoir space 100 that retains and solidifies a high-temperature molten material having flowed out of a cell 4, in order to prevent the high-temperature molten material from leaking out of a casing 1, even when an accident occurs to generate the high-temperature molten material inside the casing. The reservoir space 100 can be formed along a perimeter of the casing 1, or alternatively, can be formed inside the casing 1. The reservoir space 100 includes, for example, a composite member 15 of a rigid member 11, a heat-insulating material 12, and a heat-resisting material 13.
Abstract translation: 根据本发明的钠硫电池设置有储存空间100，该储存空间100保持并固化从电池4流出的高温熔融材料，以防止高温熔融材料从电池 壳体1即使发生事故以在壳体内产生高温熔融材料。 储存空间100可以沿着壳体1的周边形成，或者可以形成在壳体1的内部。储存空间100包括例如刚性构件11的复合构件15，绝热材料 12和耐热材料13。
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Patent Agency Ranking
公开(公告)号：US20240163980A1
公开(公告)日：2024-05-16
申请号：US18467809
申请日：2023-09-15
Applicant: NGK INSULATORS, LTD.
Inventor： Shuichi ICHIKAWA , Takuya ISHIHARA , Yukio MIYAIRI
Abstract: A honeycomb structure according to the present invention includes: a honeycomb structure portion 10 including an outer peripheral wall 100 and partition walls 101 arranged on an inner side of the outer peripheral wall 100, the partition walls 101 defining a plurality of cells 101a each forming a flow path extending one end face to other end face; and a magnetic material powder 11 attached to or filled in at least one of the plurality of cells 101a, wherein a volume and/or weight of the magnetic material powder 11 per unit volume varies in an axial direction AD and/or an axis orthogonal direction OD of the honeycomb structure portion 10.
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公开(公告)号：US20240155743A1
公开(公告)日：2024-05-09
申请号：US18497204
申请日：2023-10-30
Inventor： Kazuhiro UMETANI , Shota KAWAHARA , Daiki MIYAKE , Masataka ISHIHARA , Eiji HIRAKI , Shuichi ICHIKAWA , Yukio MIYAIRI , Masaaki MASUDA , Takuya ISHIHARA
CPC classification number: H05B6/365 , H05B6/101 , H05B2206/022
Abstract: An induction heating device according to the present invention includes: an induction heating coil 10 with a conductor 100 wound around a predetermined axis line AL; a member 11 including at least one soft magnetic material 110, the at least one soft magnetic material 110 being disposed at or on an outer side of each of axial end portions 102 of the induction heating coil 10 in an extending direction of the axis line AL; and a heating object 2 disposed on an inner side of the induction heating coil 10 and the member 11, the heating object 2 being configured to be heatable by induction heating using a magnetic flux from the induction heating coil 10.
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公开(公告)号：US20240133331A1
公开(公告)日：2024-04-25
申请号：US18402804
申请日：2024-01-03
Applicant: NGK INSULATORS, LTD.
Inventor： Yukio MIYAIRI , Masaaki MASUDA , Shuichi ICHIKAWA , Takuya ISHIHARA , Kai MATSUMOTO , Norihisa FUJIE , Yoichi AOKI
CPC classification number: F01N3/2828 , B01J35/33 , B01J35/56 , F01N3/2013 , F01N3/2066 , F01N2240/16 , F01N2330/06 , F01N2330/34 , F01N2570/14
Abstract: A catalyst support for induction heating includes: a honeycomb structure including a pillar shaped honeycomb structure portion having: an outer peripheral wall; and a partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the cells extending from an end face on an inlet side to an end face on an outlet side in a gas flow direction to form a flow path; a catalyst supported onto an interior of the partition wall; and at least one magnetic body provided within the honeycomb structure, wherein the catalyst support has a region A where the catalyst is not supported, at least on the end face side of the catalyst support on the inlet side in the gas flow direction, and wherein the magnetic body is arranged at least in the region A in the gas flow direction.
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公开(公告)号：US20220120204A1
公开(公告)日：2022-04-21
申请号：US17646181
申请日：2021-12-28
Applicant: NGK INSULATORS, LTD.
Inventor： Shuichi ICHIKAWA , Takuya ISHIHARA , Yukio MIYAIRI , Masaaki MASUDA
Abstract: A pillar shaped honeycomb structure including pillar shaped honeycomb segments joined together via joining material layers, wherein each of the pillar shaped honeycomb segment includes: an outer peripheral wall; and a porous partition wall disposed on an inner side of the outer peripheral wall, the partition wall defining a plurality of cells, each of the plurality of cells extending from one end face to other end face to form a flow path, wherein a joining material forming the joining material layers includes magnetic particles, and wherein the joining material contains aggregates, and at least a part of the aggregates comprises the magnetic particles.
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公开(公告)号：US20170284256A1
公开(公告)日：2017-10-05
申请号：US15458070
申请日：2017-03-14
Applicant: NGK INSULATORS, LTD.
Inventor： Takuya ISHIHARA , Yoshimasa OMIYA , Katsumi SAIKI
CPC classification number: F01N3/2066 , B01D53/90 , B01D53/9418 , B01D53/9431 , B01D2251/2062 , B01D2251/2067 , B01D2255/20723 , B01D2255/20761 , B01D2255/2092 , B01D2255/50 , B01D2255/808 , B01D2255/904 , B01D2257/404 , B01D2258/012 , F01N3/2026 , F01N3/2842 , F01N2610/02 , F01N2610/1453 , Y02T10/24 , Y02T10/26
Abstract: A reducing agent injection device includes a honeycomb structure and a urea spraying device spraying a urea water solution in mist form. A pair of electrode members is formed in the honeycomb structure. The honeycomb structure of the reducing agent injection device, the hydraulic diameter HD, defined as HD=4×S/C, when the area of the cross section of one of the cells in the cross section perpendicular to the cell extending direction is S, and the peripheral length of the cross section of one of the cells is C, is 0.8 to 2.0 mm. Also, the open frontal area OFA of the honeycomb structure in the cross section perpendicular to the cell extending direction is 45 to 80%.
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