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公开(公告)号:US20170284257A1
公开(公告)日:2017-10-05
申请号:US15458082
申请日:2017-03-14
申请人: NGK INSULATORS, LTD.
发明人: Yoshimasa OMIYA , Katsumi SAIKI , Takuya ISHIHARA
CPC分类号: F01N3/2066 , B01D53/90 , B01D53/9418 , B01D53/9431 , B01D53/944 , B01D2251/2062 , B01D2251/2067 , B01D2255/20723 , B01D2255/20761 , B01D2255/2092 , B01D2255/50 , B01D2255/808 , B01D2258/01 , F01N3/2026 , F01N3/2842 , F01N2610/02 , F01N2610/1453
摘要: A reducing agent injection device includes a first honeycomb structure and a urea spraying device spraying a urea water solution in mist form. A pair of electrode members is formed in the first honeycomb structure. The ratio L/D of length L in the cell extending direction of the honeycomb structure body to diameter D of the cross section perpendicular to the cell extending direction is 0.5 to 1.2. Also, it is preferable that a urea hydrolysis catalyzer is provided in the second end face side of the honeycomb structure body, with a gap from the second end face.
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公开(公告)号:US20140291315A1
公开(公告)日:2014-10-02
申请号:US14223144
申请日:2014-03-24
申请人: NGK Insulators, Ltd.
发明人: Kazumi MASE , Yoshiyuki KASAI , Yoshimasa OMIYA
CPC分类号: F01N3/24 , B01D46/2444 , B01D46/2451 , B01J35/04 , C04B37/005 , C04B38/0019 , C04B2235/945 , F01N3/0222 , F01N3/2013 , F01N3/2828 , F01N2240/04 , F01N2260/10 , F01N2330/06 , H05B3/10 , Y02T10/26
摘要: A honeycomb structure includes a honeycomb structure body and a pair of electrode members, an electrical resistivity of the honeycomb structure body is from 1 to 200 Ωcm, each of the pair of electrode members is formed into a band-like shape extending in a cell extending direction of the honeycomb structure body, one electrode member is disposed on a side opposite to the other electrode member via a center of the honeycomb structure body, there are formed one or more electrode member slits as slits opened in an electrode member region, there are formed one or more honeycomb structure body slits as slits opened in a honeycomb structure body region, and a depth of at least one of the electrode member slits is deeper than a depth of at least one of the honeycomb structure body slits.
摘要翻译: 蜂窝结构体包括蜂窝结构体和一对电极构件,所述蜂窝结构体的电阻率为1〜200Ω·cm,所述一对电极构件中的每一个形成为带状, 蜂窝结构体的单元延伸方向,一个电极构件经由蜂窝结构体的中心设置在与另一个电极构件相对的一侧上,形成有一个或多个电极构件狭缝作为在电极构件区域中开口的狭缝, 在蜂窝结构体区域中形成有一个或多个蜂窝结构体狭缝,并且至少一个电极构件狭缝的深度比蜂窝结构体狭缝中的至少一个深度深。
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公开(公告)号:US20170314441A1
公开(公告)日:2017-11-02
申请号:US15499278
申请日:2017-04-27
发明人: Rentaro MORI , Yoshiyuki KASAI , Yoshimasa OMIYA
IPC分类号: F01N3/20 , H05B3/08 , H05B3/03 , H05B3/02 , H05B3/00 , B05D7/14 , B01J23/42 , B01J35/04 , B01J35/00 , B01J27/224 , B01J23/46 , B01J23/44 , B05D3/02 , H05B3/14
摘要: Provided is an electrically heated catalytic converter including at least a conductive substrate and an electrode member that is fixed to the substrate, in which a protective film is formed on a surface of at least a portion of the electrode member. In the electrically heated catalytic converter, at least a portion of the protective film is formed of Al2O3, SiO2, a composite material of Al2O3 and SiO2, or a composite oxide including Al2O3, SiO2, or a composite material of Al2O3 and SiO2 as a major component, the protective film has an amorphous structure or a partially crystalline glass structure having a crystallization rate of 30 vol % or lower with respect to the entire portion of the protective film, and a thickness of the protective film is in a range of 100 nm to 2 μm.
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公开(公告)号:US20160243500A1
公开(公告)日:2016-08-25
申请号:US15016675
申请日:2016-02-05
申请人: NGK INSULATORS, LTD.
发明人: Yoshimasa OMIYA , Yoshiyuki KASAI
IPC分类号: B01D53/94
CPC分类号: B01D53/94 , F01N3/0222 , F01N3/2013 , F01N3/2828 , F01N2240/16 , F01N2330/06 , Y02T10/26
摘要: The honeycomb type heating device includes: a pillar-shaped honeycomb substrate which includes a porous partition wall defining a plurality of cells extending from one end face to the other end face and a circumferential wall surrounding the partition wall; and a plurality of heaters which are disposed adjacently in a circumferential direction of an outer circumferential face that is an outer surface of the circumferential wall, on the outer circumferential face. Each heater is a resistance heating heater which radiates heat by a current supplied thereto, each heater comes into face-contact with the outer circumferential face, and a ratio of a total area of a portion covered by the heaters of the outer circumferential face with respect to the entire area of the outer circumferential face is 50 to 100%.
摘要翻译: 蜂窝型加热装置包括:柱状蜂窝基板,其包括限定从一个端面延伸到另一端面的多个单元的多孔分隔壁和围绕分隔壁的周壁; 以及在外周面上作为周壁的外表面的外周面的周向相邻配置的多个加热器。 每个加热器是电流加热加热器,其通过供给的电流而散发热量,每个加热器与外周面面接触,并且由外周面的加热器覆盖的部分的总面积与 外周面的整个面积为50〜100%。
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公开(公告)号:US20140294688A1
公开(公告)日:2014-10-02
申请号:US14224540
申请日:2014-03-25
申请人: NGK Insulators, Ltd.
发明人: Kazumi MASE , Yoshimasa OMIYA , Atsushi KANEDA , Takashi NORO
CPC分类号: F01N3/2803 , B01D46/2425 , B01D46/2429 , C04B26/285 , C04B35/565 , C04B37/005 , C04B38/0006 , C04B38/0019 , C04B2111/00793 , C04B2111/0081 , C04B2111/00844 , C04B2111/00853 , F01N3/2828 , C04B14/324 , C04B14/34 , C04B2103/40 , C04B2103/408 , C04B2103/465 , C04B2111/00482 , C04B38/067
摘要: A honeycomb structure includes a tubular honeycomb structure body having porous partition walls to define and form a plurality of cells and an outer peripheral wall, and a pair of electrodes disposed on a side surface of the honeycomb structure body. An electrical resistivity of the honeycomb structure body is from 1 to 200 Ωcm, each of the pair of electrodes is formed into a band-like shape extending in an extending direction of the cells of the honeycomb structure body, one electrode in the pair of electrodes is disposed on a side opposite to the other electrode in the pair of electrodes via a center of the honeycomb structure body, the honeycomb structure body has a central region and an outer peripheral region, and an electrical resistivity of the central region is lower than an electrical resistivity of the outer peripheral region.
摘要翻译: 蜂窝结构体包括具有多孔分隔壁的管状蜂窝结构体,其形成多个单元和外周壁,以及设置在蜂窝结构体的侧面的一对电极。 蜂窝结构体的电阻率为1〜200Ω·cm,将一对电极形成为沿蜂窝结构体的电池的延伸方向延伸的带状,成对的一个电极 的电极经由蜂窝结构体的中心配置在一对电极的与另一个电极相反的一侧,蜂窝结构体具有中心区域和外周区域,中心区域的电阻率较低 而不是外围区域的电阻率。
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公开(公告)号:US20130284720A1
公开(公告)日:2013-10-31
申请号:US13923931
申请日:2013-06-21
申请人: NGK Insulators, Ltd.
发明人: Yoshiyuki KASAI , Atsushi KANEDA , Yusuke HOSOI , Yoshimasa OMIYA , Tadato ITO
IPC分类号: H05B3/03
CPC分类号: H05B3/03 , B01J35/0033 , B01J35/04 , C04B35/565 , C04B38/0006 , C04B2111/94 , C04B2235/3826 , C04B2235/428 , C04B2235/5436 , F01N3/2026 , F01N3/2828 , H05B3/141 , H05B3/42 , H05B2203/024 , Y02T10/26 , C04B38/0054 , C04B38/0074 , C04B38/067
摘要: There is disclosed a honeycomb structure including: a tubular honeycomb structure part having porous partition walls with which a plurality of cells are formed, and an outer peripheral wall; and a pair of electrode parts arranged on a side surface of the honeycomb structure part, an electrical resistivity of the honeycomb structure part is from 1 to 200 Ωcm, each of the pair of electrode parts is formed into a band-like shape extending in a direction in which the cells extend, in a cross section perpendicular to the extending direction of the cells, the one electrode part is disposed opposite to the other electrode part via the center of the honeycomb structure part, and a total of heat capacities of the pair of electrode parts is from 2 to 150% of a heat capacity of the whole outer peripheral wall.
摘要翻译: 公开了一种蜂窝结构体,包括:管状蜂窝结构部件,具有多个隔壁,多个隔壁形成有多个隔壁;外周壁; 以及布置在所述蜂窝结构部分的侧表面上的一对电极部分,所述蜂窝结构部分的电阻率为1至200Ω·cm,所述一对电极部分中的每一个形成为带状, 电池单元在与电池的延伸方向垂直的截面中延伸的方向,一个电极部分经由蜂窝结构部件的中心与另一个电极部件相对设置,并且该对的总热容量 的电极部分为整个外周壁的热容量的2〜150%。
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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
申请人: NGK INSULATORS, LTD.
发明人: Takuya ISHIHARA , Yoshimasa OMIYA , Katsumi SAIKI
CPC分类号: 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
摘要: 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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公开(公告)号:US20140294690A1
公开(公告)日:2014-10-02
申请号:US14224670
申请日:2014-03-25
申请人: NGK Insulators, Ltd.
发明人: Yoshimasa OMIYA , Atsushi KANEDA , Kazumi MASE
IPC分类号: F01N3/28
CPC分类号: F01N3/2803 , B01D46/2425 , B01D46/2448 , C04B35/565 , C04B37/005 , C04B38/0019 , F01N3/2026 , F01N3/2828 , F01N2330/06 , Y02T10/26
摘要: A honeycomb structure includes a tubular bonded honeycomb segment assembly having a plurality of honeycomb segments and a bonding layer which bonds side surfaces of the plurality of honeycomb segments to each other; and a pair of electrode members disposed on a side surface of the bonded honeycomb segment assembly, a volume resistivity of each of the honeycomb segments is from 1 to 200 Ωcm, at least a part of the bonding layer is made of a bonding material having a conductivity, a volume resistivity of the bonding layer is from 2 to 2000 Ωcm, and each of the pair of electrode members is formed into a band-like shape extending in an extending direction of the cells of the bonded honeycomb segment assembly, and one electrode member is disposed on a side opposite to the other electrode member via a center of the bonded honeycomb segment assembly.
摘要翻译: 蜂窝结构体包括具有多个蜂窝段的管状接合蜂窝段组件和将多个蜂窝段的侧表面彼此粘合的接合层; 以及设置在所述粘结蜂窝段组件的侧面上的一对电极构件,每个所述蜂窝构件的体积电阻率为1〜200Ω·cm,所述接合层的至少一部分由接合材料 具有导电性,接合层的体积电阻率为2〜2000Ω·cm,并且,所述一对电极构件中的每一对电极构件形成为沿着粘结蜂窝段组件的电池的延伸方向延伸的带状 并且一个电极部件经由接合的蜂窝部件组件的中心配置在与另一个电极部件相对的一侧。
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公开(公告)号:US20130284719A1
公开(公告)日:2013-10-31
申请号:US13923664
申请日:2013-06-21
申请人: NGK Insulators, Ltd.
发明人: Yoshiyuki KASAI , Yoshimasa OMIYA , Tadato ITO
CPC分类号: H05B3/03 , B01J35/04 , F01N3/2026 , F01N3/2828 , H05B3/141 , H05B3/42 , H05B2203/024 , Y02T10/26
摘要: There is disclosed a honeycomb structure including: a tubular honeycomb structure part having porous partition walls and an outer peripheral wall; and a pair of electrode parts arranged on a side surface of the honeycomb structure part, an electrical resistivity of the honeycomb structure part is from 1 to 200 Ωcm, each of the pair of electrode parts is formed into a band-like shape, the one electrode part is disposed opposite to the other electrode part via the center of the honeycomb structure part, and a distance from one end portion in the extending direction of the cells to an end portion of the electrode part which faces the one end portion of the honeycomb structure part in the extending direction of the cells is from 1 to 10% of a length of the honeycomb structure part in the extending direction of the cells.
摘要翻译: 公开了一种蜂窝结构体,包括:具有多孔分隔壁和外周壁的管状蜂窝结构体部; 以及布置在蜂窝结构部分的侧表面上的一对电极部分,蜂窝结构部分的电阻率为1〜200Ω·米,所述一对电极部分形成为带状, 电极部分经由蜂窝结构部分的中心与另一个电极部分相对设置,并且从电池的延伸方向上的一个端部到电极部分的面向蜂窝体的一个端部的端部的距离 细胞延伸方向上的结构部分是蜂窝结构部分在细胞延伸方向上的长度的1至10%。
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公开(公告)号:US20130045137A1
公开(公告)日:2013-02-21
申请号:US13628672
申请日:2012-09-27
申请人: NGK Insulators, Ltd.
发明人: Satoshi SAKASHITA , Yoshimasa OMIYA
IPC分类号: F01N3/28
CPC分类号: B01J35/04 , B01D46/2425 , B01D46/2466 , B01D2279/30 , F01N3/2026 , F01N3/2828 , F01N2240/16 , F01N2330/06 , F01N2330/30 , H05B3/03 , H05B3/16 , H05B2203/024 , H05B2214/04 , Y02T10/26
摘要: There is disclosed a honeycomb structure including a honeycomb structure section, and a pair of band-like electrode sections arranged on a side surface of the honeycomb structure section, an electrical resistivity of the honeycomb structure section is from 1 to 200 Ωcm, in a cross section which is perpendicular to an extending direction of cells, the one electrode section is disposed on an opposite side of the other electrode section via the center O, an angle which is 0.5 time as large as a central angle of the electrode section is from 15 to 65°, and each of the electrode sections is formed so as to become thinner from a center portion in a peripheral direction toward both ends in the peripheral direction in the cross section which is perpendicular to the cell extending direction in a honeycomb structure.
摘要翻译: 公开了一种蜂窝结构体,蜂窝结构部分和布置在蜂窝结构部分的侧面上的一对带状电极部分,蜂窝结构部分的电阻率为1〜200Ω·cm, 垂直于电池的延伸方向的横截面,一个电极部分经由中心O设置在另一个电极部分的相对侧上,与电极部分的中心角度为0.5倍的角度 从15到65°,并且每个电极部分形成为从在蜂窝结构体中垂直于电池延伸方向的横截面中的沿圆周方向的中心部分朝向两个端部的两端变薄 。
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