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1. 发明授权

US4883497A Formation of thin walled ceramic solid oxide fuel cells 失效
标题翻译：薄壁陶瓷固体氧化物燃料电池的形成
公开(公告)号：US4883497A
公开(公告)日：1989-11-28
申请号：US174146
申请日：1988-03-28
申请人： Terry D. Claar , Donald E. Busch , John J. Picciolo
发明人： Terry D. Claar , Donald E. Busch , John J. Picciolo
IPC分类号： H01M8/24
CPC分类号： H01M8/2435 , Y10T29/49115
摘要： To reduce thermal stress and improve bonding in a high temperature monolithic solid oxide fuel cell (SOFC), intermediate layers are provided between the SOFC's electrodes and electrolyte which are of different compositions. The intermediate layers are comprised of a blend of some of the materials used in the electrode and electrolyte compositions. Particle size is controlled to reduce problems involving differential shrinkage rates of the various layers when the entire structure is fired at a single temperature, while pore formers are provided in the electrolyte layers to be removed during firing for the formation of desired pores in the electrode layers. Each layer includes a binder in the form of a thermosetting acrylic which during initial processing is cured to provide a self-supporting structure with the ceramic components in the green state. A self-supporting corrugated structure is thus formed prior to firing, which the organic components of the binder and plasticizer removed during firing to provide a high strength, high temperature resistant ceramic structure of low weight and density.
摘要翻译：为了降低热应力并改善高温整体式固体氧化物燃料电池（SOFC）中的结合，在SOFC的电极和组成不同的电解质之间提供了中间层。中间层由电极和电解质组合物中使用的一些材料的共混物组成。控制粒径以减少在单个温度下烧结整个结构时各种层的不同收缩率的问题，同时在焙烧期间在电解质层中提供成孔剂以在电极层中形成所需孔的电解质层中形成孔。每层包括热固性丙烯酸形式的粘合剂，其在初始加工期间固化以提供具有处于绿色状态的陶瓷组分的自支撑结构。因此，在烧制之前形成自支撑的波纹状结构，其中烧结期间粘合剂和增塑剂的有机组分除去以提供低重量和密度的高强度，耐高温陶瓷结构。

2. 发明授权

US06255234B1 Ultra low friction carbon/carbon composites for extreme temperature applications 失效
标题翻译：用于极端温度应用的超低摩擦碳/碳复合材料
公开(公告)号：US06255234B1
公开(公告)日：2001-07-03
申请号：US09213551
申请日：1998-12-17
申请人： Ali Erdemir , Donald E. Busch , George R. Fenske , Sam Lee , Gary Shepherd , Gary J. Pruett
发明人： Ali Erdemir , Donald E. Busch , George R. Fenske , Sam Lee , Gary Shepherd , Gary J. Pruett
IPC分类号： B32B2704
CPC分类号： F16D69/023 , C04B35/83 , F16C33/16 , Y10T428/249928 , Y10T442/2311 , Y10T442/2631 , Y10T442/2664 , Y10T442/273 , Y10T442/2984
摘要： A carbon/carbon composite in which a carbon matrix containing a controlled amount of boron or a boron compound is reinforced with carbon fiber exhibits a low coefficient of friction, i.e., on the order of 0.04 to 0.1 at temperatures up to 600° C., which is one of the lowest frictional coefficients for any type of carbonaceous material, including graphite, glassy carbon, diamond, diamond-like carbon and other forms of carbon material. The high degree of slipperiness of the carbon composite renders it particularly adapted for limiting friction and wear at elevated temperatures such as in seals, bearings, shafts, and flexible joints
摘要翻译：碳/碳复合物，其中含有受控量的硼或硼化合物的碳基质用碳纤维增强，表现出低的摩擦系数，即在高达600℃的温度下为0.04至0.1，其是任何类型的碳质材料（包括石墨，玻璃碳，金刚石，类金刚石碳和其他形式的碳材料）的最低摩擦系数之一。碳复合材料的高滑动性使其特别适用于限制高温下的摩擦和磨损，例如在密封件，轴承，轴和柔性接头中

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