公开(公告)号：US20180313419A1

公开(公告)日：2018-11-01

申请号：US15962675

申请日：2018-04-25

Applicant: COORSTEK KK

Inventor： Koji ENOMOTO

IPC: F16D69/02 ,  C04B35/573 ,  C04B35/80 ,  C04B37/00 ,  F16D65/12

CPC classification number: F16D69/023 ,  B32B18/00 ,  C04B35/573 ,  C04B35/806 ,  C04B35/83 ,  C04B37/008 ,  C04B2235/3826 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5445 ,  C04B2235/656 ,  C04B2235/96 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/385 ,  C04B2237/582 ,  C04B2237/584 ,  C04B2237/61 ,  F16D65/125

Abstract: The present invention relates to a short carbon fiber-reinforced composite material, including a base material part and at least one sliding part contacting the base material part, in which each of the base material part and the sliding part has a plurality of short carbon fiber bundles in which at least a part thereof has been converted into SiC and a SiC matrix present among the plurality of short carbon fiber bundles, as constituent components, and the short carbon fiber bundles of the sliding part have a SiC conversion higher than that of the short carbon fiber bundles of the base material part.

公开(公告)号：US09325016B2

公开(公告)日：2016-04-26

申请号：US13882842

申请日：2011-10-26

Applicant: Kazuhiro Sumioka ,  Yoshihiro Sako

Inventor： Kazuhiro Sumioka ,  Yoshihiro Sako

IPC: H01M4/86 ,  C04B35/83 ,  D21H13/50 ,  D21H27/00 ,  H01M4/88 ,  H01M4/96 ,  H01M8/02 ,  B32B18/00

CPC classification number: H01M4/8657 ,  B32B18/00 ,  C04B35/83 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/5272 ,  C04B2235/602 ,  C04B2235/652 ,  C04B2235/663 ,  C04B2237/385 ,  C04B2237/584 ,  D21H13/50 ,  D21H27/00 ,  H01M4/8605 ,  H01M4/8626 ,  H01M4/8803 ,  H01M4/8875 ,  H01M4/8885 ,  H01M4/96 ,  H01M8/0234 ,  H01M8/0245 ,  Y02E60/50 ,  Y02P70/56

Abstract: Provided are: a porous electrode substrate which has excellent handling properties and surface smoothness and satisfactory gas permeability and electrical conductivity, and enables the reduction of damage to a polymer electrolyte membrane when integrated into a fuel cell; and a process for producing the porous electrode substrate. Specifically provided are: a porous electrode substrate comprising a three-dimensional structure (Y-1) produced by bonding short carbon fibers through carbon and a three-dimensional structure (Y-2) produced by bonding short carbon fibers through carbon, wherein the three-dimensional structures (Y-1) and (Y-2) are layer stacked on and integrated with each other, the short carbon fibers form a three-dimensional entangled structure in the structure (Y-1), and the short carbon fibers do not form a three-dimensional entangled structure in the structure (Y-2); a process for producing the electrode base material; a precursor sheet for producing the electrode base material; a membrane-electrode assembly which involves the electrode base material; and a polymer electrolyte fuel cell.

Abstract translation: 提供：具有优异的处理性能和表面平滑性以及令人满意的透气性和导电性的多孔电极基板，并且能够减少当集成到燃料电池中时对聚合物电解质膜的损伤; 以及多孔电极基板的制造方法。 具体提供的是：包含通过碳短短碳纤维结合而制造的三维结构（Y-1）和通过碳短接碳短纤维制造的三维结构（Y-2）的多孔电极基板，其中， 三维结构（Y-1）和（Y-2）是层叠在一起的一层，短碳纤维在结构（Y-1）中形成三维缠结结构，短碳纤维 在结构（Y-2）中不形成三维缠结结构; 电极基材的制造方法; 用于制造电极基材的前体片; 涉及电极基材的膜 - 电极组件; 和聚合物电解质燃料电池。

公开(公告)号：US20160009602A1

公开(公告)日：2016-01-14

申请号：US13790388

申请日：2013-03-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Milivoj Konstantin BRUN ,  Gregory Scot CORMAN

IPC: C04B35/80 ,  B32B37/06

CPC classification number: C04B35/806 ,  B32B18/00 ,  B32B37/06 ,  B32B2305/076 ,  B32B2309/02 ,  B32B2309/12 ,  B32B2315/02 ,  C04B35/573 ,  C04B35/62863 ,  C04B35/62868 ,  C04B35/62871 ,  C04B35/62873 ,  C04B35/62884 ,  C04B35/62894 ,  C04B35/76 ,  C04B2235/3826 ,  C04B2235/424 ,  C04B2235/48 ,  C04B2235/522 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/5256 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5272 ,  C04B2235/5296 ,  C04B2235/614 ,  C04B2235/6581 ,  C04B2235/75 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/584 ,  C04B2237/61 ,  C04B2237/66

Abstract: The disclosure relates generally to a method for reducing the thermal expansion/shrinkage behavior between fiber reinforced plies and monolithic matrix plies, and reducing the macroscopic defects that occur during process of making a ceramic matrix composite article.

Abstract translation: 本公开总体上涉及一种降低纤维增强层和整体矩阵层之间的热膨胀/收缩行为的方法，并且减少在制备陶瓷基复合制品的过程中发生的宏观缺陷。

公开(公告)号：US08758471B2

公开(公告)日：2014-06-24

申请号：US13105838

申请日：2011-05-11

Applicant: Hiromitsu Tsuji

Inventor： Hiromitsu Tsuji

IPC: B01D39/20

CPC classification number: F01N3/2853 ,  B32B18/00 ,  C04B35/62245 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5272 ,  C04B2237/341 ,  C04B2237/346 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/584 ,  C04B2237/62 ,  C04B2237/66 ,  C04B2237/704 ,  C04B2237/765 ,  F01N2350/04 ,  F01N2450/02 ,  Y10T428/24174 ,  Y10T442/3748 ,  Y10T442/669 ,  Y10T442/67 ,  Y10T442/687 ,  Y10T442/691

Abstract: A mat includes a first main face and a second main face opposite to the first main face. At least two layers include a first layer occupying a first area from the first main face along a thickness direction of the mat. The first layer includes a first long fibrous substance which includes an inorganic fibrous substance. A second layer is adjacent to the first layer. The second layer includes a short fibrous substance which includes an inorganic fibrous substance and which has an average fiber length shorter than an average fiber length of the first long fibrous substance. An intertwined portion extends from the first main face to the second main face. The intertwined portion includes the first long fibrous substance and the short fibrous substance being more closely intertwined with each other than the inorganic fibrous substances in a portion except the intertwined portion.

Abstract translation: 垫包括与第一主面相对的第一主面和第二主面。 至少两层包括沿着垫的厚度方向占据第一主面的第一区域的第一层。 第一层包括第一长纤维物质，其包括无机纤维物质。 第二层与第一层相邻。 第二层包括短纤维状物质，其包含无机纤维物质，其平均纤维长度短于第一长纤维物质的平均纤维长度。 相互缠绕的部分从第一主面延伸到第二主面。 相互交织的部分包括第一长纤维物质和短纤维物质，除了缠结部分之外的部分中，与无机纤维物质相互更密合地缠结。

公开(公告)号：US07901480B2

公开(公告)日：2011-03-08

申请号：US12364014

申请日：2009-02-02

Applicant: Bilal Zuberi ,  Robert G. Lachenauer ,  Sunilkumar C. Pillai ,  William M Carty

Inventor： Bilal Zuberi ,  Robert G. Lachenauer ,  Sunilkumar C. Pillai ,  William M Carty

IPC: B01D39/00 ,  B01D39/06 ,  B01D39/14 ,  B01D50/00

CPC classification number: B01D63/066 ,  B01D39/2086 ,  B01D39/2089 ,  B01D46/0001 ,  B01D46/2418 ,  B01D46/2474 ,  B01D67/0046 ,  B01D2239/08 ,  B01D2239/10 ,  B01D2257/7022 ,  B01D2323/12 ,  B01D2323/18 ,  B01D2325/10 ,  B01J19/30 ,  B01J35/04 ,  B01J2219/30408 ,  B01J2219/30416 ,  B01J2219/30433 ,  B01J2219/30475 ,  B01J2219/30483 ,  B29C47/0028 ,  B29C47/12 ,  B29L2031/60 ,  B32B18/00 ,  C04B33/36 ,  C04B35/6263 ,  C04B35/76 ,  C04B35/80 ,  C04B35/803 ,  C04B35/806 ,  C04B35/82 ,  C04B38/0006 ,  C04B38/067 ,  C04B38/0675 ,  C04B38/068 ,  C04B2111/00129 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/522 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/5236 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/6021 ,  C04B2237/38 ,  C04B2237/584 ,  C04B2237/586 ,  F01N3/0222 ,  F01N3/0226 ,  F01N3/2828 ,  F01N3/2835 ,  F01N13/16 ,  F02M25/06 ,  Y10S55/05 ,  Y10S55/30 ,  Y10S264/48 ,  Y10T428/24149 ,  Y10T428/24273 ,  Y10T428/24992 ,  Y10T428/249953 ,  Y10T428/249967 ,  Y10T428/249969 ,  Y10T428/24997 ,  C04B38/0051 ,  C04B38/0054 ,  C04B38/0074

Abstract: A method is provided for producing a highly porous substrate. More particularly, the present invention enables fibers, such as organic, inorganic, glass, ceramic, polymer, or metal fibers, to be combined with binders and additives, and extruded, to form a porous substrate. Depending on the selection of the constituents used to form an extrudable mixture, the present invention enables substrate porosities of about 60% to about 90%, and enables process advantages at other porosities, as well. The extrudable mixture may use a wide variety of fibers and additives, and is adaptable to a wide variety of operating environments and applications. Additives can be selected that form inorganic bonds between overlapping fibers in the extruded substrate that provide enhanced strength and performance of the porous substrate in a variety of applications, such as, for example, filtration and as a host for catalytic processes, such as catalytic converters.

Abstract translation: 提供了一种制备高度多孔基材的方法。 更具体地，本发明使诸如有机，无机，玻璃，陶瓷，聚合物或金属纤维的纤维与粘合剂和添加剂组合并挤出以形成多孔基材。 根据用于形成可挤出混合物的组分的选择，本发明使基底孔隙率达到约60％至约90％，并且使其它孔隙率的工艺优点也得以实现。 可挤出的混合物可以使用各种各样的纤维和添加剂，并且适用于各种各样的操作环境和应用。 可以选择添加剂，其在挤出的基材中的重叠纤维之间形成无机粘合，其在多种应用中提供增强的多孔基材的强度和性能，例如过滤和作为催化过程的主体，例如催化转化器 。

公开(公告)号：US20090173687A1

公开(公告)日：2009-07-09

申请号：US12402795

申请日：2009-03-12

Applicant: Bilal Zuberi ,  Robert G. Lachenauer ,  Sunilkumar C. Pillai ,  William M. Carty ,  Biprodas Dutta

Inventor： Bilal Zuberi ,  Robert G. Lachenauer ,  Sunilkumar C. Pillai ,  William M. Carty ,  Biprodas Dutta

IPC: B01D39/20 ,  B32B3/12

CPC classification number: B01D63/066 ,  B01D39/2086 ,  B01D39/2089 ,  B01D46/0001 ,  B01D46/2418 ,  B01D46/2474 ,  B01D67/0046 ,  B01D2239/08 ,  B01D2239/10 ,  B01D2257/7022 ,  B01D2323/12 ,  B01D2323/18 ,  B01D2325/10 ,  B01J19/30 ,  B01J35/04 ,  B01J2219/30408 ,  B01J2219/30416 ,  B01J2219/30433 ,  B01J2219/30475 ,  B01J2219/30483 ,  B29C47/0028 ,  B29C47/12 ,  B29L2031/60 ,  B32B18/00 ,  C04B33/36 ,  C04B35/6263 ,  C04B35/76 ,  C04B35/80 ,  C04B35/803 ,  C04B35/806 ,  C04B35/82 ,  C04B38/0006 ,  C04B38/067 ,  C04B38/0675 ,  C04B38/068 ,  C04B2111/00129 ,  C04B2111/00793 ,  C04B2111/0081 ,  C04B2235/522 ,  C04B2235/5224 ,  C04B2235/5228 ,  C04B2235/5232 ,  C04B2235/5236 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/6021 ,  C04B2237/38 ,  C04B2237/584 ,  C04B2237/586 ,  F01N3/0222 ,  F01N3/0226 ,  F01N3/2828 ,  F01N3/2835 ,  F01N13/16 ,  F02M25/06 ,  Y10S55/05 ,  Y10S55/30 ,  Y10S264/48 ,  Y10T428/24149 ,  Y10T428/24273 ,  Y10T428/24992 ,  Y10T428/249953 ,  Y10T428/249967 ,  Y10T428/249969 ,  Y10T428/24997 ,  C04B38/0051 ,  C04B38/0054 ,  C04B38/0074

Abstract: A highly porous substrate is provided using an extrusion system. More particularly, the present invention enables the production of a highly porous substrate. Depending on the particular mixture, the present invention enables substrate porosities of about 60% to about 90%, and enables advantages at other porosities, as well. The extrusion system enables the use of a wide variety of fibers and additives, and is adaptable to a wide variety of operating environments and applications. Fibers, which have an aspect ratio greater than 1, are selected according to substrate requirements, and are typically mixed with binders, pore-formers, extrusion aids, and fluid to form a homogeneous extrudable mass. The homogeneous mass is extruded into a green substrate. The more volatile material is preferentially removed from the green substrate, which allows the fibers to form interconnected networks. As the curing process continues, fiber to fiber bonds are formed to produce a structure having a substantially open pore network. The resulting porous substrate is useful in many applications, for example, as a substrate for a filter or catalyst host, or catalytic converter.

Abstract translation: 使用挤出系统提供高度多孔的基材。 更具体地说，本发明能够生产高度多孔的基材。 根据特定的混合物，本发明使得基底孔隙率为约60％至约90％，并且还能够在其它孔隙率方面发挥优势。 挤出系统能够使用各种纤维和添加剂，并且适用于各种各样的操作环境和应用。 具有大于1的长径比的纤维根据基底要求进行选择，并且通常与粘合剂，成孔剂，挤出助剂和流体混合以形成均匀的可挤出物料。 将均匀的物料挤出成绿色基材。 优选从绿色衬底移除更易挥发的材料，这允许纤维形成互连的网络。 随着固化过程的继续，形成纤维与纤维结合以产生具有基本上开孔网络的结构。 所得到的多孔基材在许多应用中是有用的，例如作为过滤器或催化剂载体或催化转化器的底物。

公开(公告)号：US07238414B2

公开(公告)日：2007-07-03

申请号：US10852960

申请日：2004-05-24

Applicant: Bodo Benitsch ,  Michael Heine ,  Sven Schweizer ,  Rainer Zimmermann-Chopin

Inventor： Bodo Benitsch ,  Michael Heine ,  Sven Schweizer ,  Rainer Zimmermann-Chopin

IPC: B32B17/12 ,  B32B3/14

CPC classification number: F41H5/0428 ,  B32B18/00 ,  B32B2315/02 ,  C04B35/522 ,  C04B35/573 ,  C04B35/83 ,  C04B2235/38 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/386 ,  C04B2235/3873 ,  C04B2235/48 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5272 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/385 ,  C04B2237/584 ,  C04B2237/61 ,  Y10T428/166 ,  Y10T428/249924 ,  Y10T428/249928

Abstract: A fiber-reinforced composite body containing a first zone made of a ceramic matrix, which predominantly contains silicon carbide and, optionally, silicon and/or carbon and/or compounds thereof, and containing a second zone, which is located on a surface of the ceramic matrix zone and formed form a fiber-reinforced C/SiC ceramic. The fiber length decreases from the exterior of the fiber-reinforced ceramic zone up to the first zone and, optionally, up to one or more other zones that are arranged on the second zone. A method for producing the composite body is characterized by involving a joint infiltration at least of the first zone and of the second zone with liquid silicon and by the carrying out of a siliconization. A composite body of this type can be used, in particular, as armoring in the civil or military sectors.

Abstract translation: 一种纤维增强复合体，其包含由陶瓷基体制成的第一区域，该第一区域主要含有碳化硅和任选的硅和/或碳和/或其化合物，并且包含第二区，其位于 陶瓷基体区并形成纤维增强C / SiC陶瓷。 纤维长度从纤维增强陶瓷区域的外部直到第一区域，并且可选地，直到布置在第二区域上的一个或多个其它区域减小。 复合体的制造方法的特征在于，至少使第一区域和第二区域与液态硅进行接合渗透，并且进行硅化。 这种复合体可以用于民用或军事部门的装甲。

公开(公告)号：US20070116939A1

公开(公告)日：2007-05-24

申请号：US10852960

申请日：2004-05-24

Applicant: Bodo Benitsch ,  Michael Heine ,  Sven Schweizer ,  Rainer Zimmermann-Chopin

Inventor： Bodo Benitsch ,  Michael Heine ,  Sven Schweizer ,  Rainer Zimmermann-Chopin

IPC: D04H13/00 ,  D04H5/00

CPC classification number: F41H5/0428 ,  B32B18/00 ,  B32B2315/02 ,  C04B35/522 ,  C04B35/573 ,  C04B35/83 ,  C04B2235/38 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/386 ,  C04B2235/3873 ,  C04B2235/48 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5272 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/385 ,  C04B2237/584 ,  C04B2237/61 ,  Y10T428/166 ,  Y10T428/249924 ,  Y10T428/249928

Abstract: A fiber-reinforced composite body containing a first zone made of a ceramic matrix, which predominantly contains silicon carbide and, optionally, silicon and/or carbon and/or compounds thereof, and containing a second zone, which is located on a surface of the ceramic matrix zone and formed form a fiber-reinforced C/SiC ceramic. The fiber length decreases from the exterior of the fiber-reinforced ceramic zone up to the first zone and, optionally, up to one or more other zones that are arranged on the second zone. A method for producing the composite body is characterized by involving a joint infiltration at least of the first zone and of the second zone with liquid silicon and by the carrying out of a siliconization. A composite body of this type can be used, in particular, as armoring in the civil or military sectors.

Abstract translation: 一种纤维增强复合体，其包含由陶瓷基体制成的第一区域，该第一区域主要含有碳化硅和任选的硅和/或碳和/或其化合物，并且包含第二区，其位于 陶瓷基体区并形成纤维增强C / SiC陶瓷。 纤维长度从纤维增强陶瓷区域的外部直到第一区域，并且可选地，直到布置在第二区域上的一个或多个其它区域减小。 复合体的制造方法的特征在于，至少使第一区域和第二区域与液态硅进行接合渗透，并进行硅化。 这种复合体可以用于民用或军事部门的装甲。

公开(公告)号：US06926127B2

公开(公告)日：2005-08-09

申请号：US10304120

申请日：2002-11-25

Applicant: Moritz Bauer ,  Michael Heine ,  Andreas Kienzle ,  Ingrid Krätschmer ,  Rainer Zimmermann-Chopin

Inventor： Moritz Bauer ,  Michael Heine ,  Andreas Kienzle ,  Ingrid Krätschmer ,  Rainer Zimmermann-Chopin

IPC: F16D13/62 ,  C04B35/52 ,  C04B35/573 ,  C04B35/634 ,  D01F9/14 ,  D03D15/12 ,  F16D69/02

CPC classification number: C04B35/522 ,  B32B18/00 ,  C04B35/573 ,  C04B35/63492 ,  C04B35/63496 ,  C04B35/806 ,  C04B2235/3817 ,  C04B2235/3821 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3891 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/405 ,  C04B2235/407 ,  C04B2235/421 ,  C04B2235/428 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/80 ,  C04B2237/363 ,  C04B2237/365 ,  C04B2237/38 ,  C04B2237/584 ,  F16D69/02 ,  F16D69/023

Abstract: Friction members are composed of a ceramic composite material. The friction members can be used for motor vehicles as a clutch disk for friction clutches, for transmitting motive power, or as a brake disk. A friction zone of the friction member is composed of ceramic, in particular of Si and SiC. A core zone of the friction member is made from fiber-reinforced C/SiC, in particular of long fiber woven fabric-reinforced and short fiber-reinforced C/SiC.

Abstract translation: 摩擦构件由陶瓷复合材料构成。 摩擦构件可以用作机动车辆，作为用于摩擦离合器的离合器盘，用于传递动力，或者作为制动盘。 摩擦构件的摩擦区由陶瓷，特别是Si和SiC组成。 摩擦构件的芯区由纤维增强的C / SiC制成，特别是长纤维织物增强和短纤维增强的C / SiC。

公开(公告)号：US06666310B1

公开(公告)日：2003-12-23

申请号：US09889108

申请日：2001-11-28

Applicant: Karl Berreth ,  Marcus Speicher ,  Rainer Gadow

Inventor： Karl Berreth ,  Marcus Speicher ,  Rainer Gadow

IPC: F16D6510

CPC classification number: F16D69/023 ,  B32B18/00 ,  C04B35/573 ,  C04B35/806 ,  C04B2235/483 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/5268 ,  C04B2235/656 ,  C04B2235/658 ,  C04B2237/385 ,  C04B2237/584 ,  C04B2237/64 ,  C04B2237/66 ,  F16D65/126 ,  F16D65/128 ,  F16D69/02 ,  F16D2065/132 ,  F16D2065/1344 ,  F16D2069/002 ,  F16D2200/0052 ,  F16D2200/006 ,  F16D2250/00 ,  F16D2250/0023 ,  F16D2250/0092 ,  Y10T428/249928

Abstract: The invention relates to a fiber-reinforced ceramic body and a method for producing same. The ceramic body consists of a core and a boundary layer (93, 94) which is joined to the core and has at least one outer surface (96, 97) which can preferably be subjected to tribological stress. The core consists of one or more layers (92) of which at least one is reinforced with long fibers. The boundary layer (93, 94) is reinforced with short fibers. The fibers are preferably reaction-bonded in a matrix by melt infiltration and are made of high-temperature resistant fibers with covalent bonds on the basis of silicon, carbon, boron or nitrogen.

Abstract translation: 本发明涉及一种纤维增强陶瓷体及其制造方法。 陶瓷体由芯和边界层（93,94）组成，其结合到芯上并且具有至少一个外表面（96,97），其可以优选地经受摩擦学应力。 芯由一层或多层（92）组成，其中至少一层用长纤维增强。 边界层（93,94）用短纤维增强。 纤维优选通过熔体浸渗在基质中反应结合，并且由基于硅，碳，硼或氮的共价键的耐高温纤维制成。