公开(公告)号：US5080963A

公开(公告)日：1992-01-14

申请号：US356861

申请日：1989-05-24

申请人： Bruce J. Tatarchuk ,  Millard F. Rose ,  Aravamuthan Krishnagopalan ,  John N. Zabasajja ,  David A. Kohler

发明人： Bruce J. Tatarchuk ,  Millard F. Rose ,  Aravamuthan Krishnagopalan ,  John N. Zabasajja ,  David A. Kohler

IPC分类号： B22F3/00 ,  D04H1/42 ,  H01G9/00 ,  H01G9/155

CPC分类号： H01G9/155 ,  B22F3/002 ,  D04H1/42 ,  H01G11/72 ,  Y02E60/13 ,  Y10S428/902 ,  Y10S428/929 ,  Y10T428/12424 ,  Y10T428/12444 ,  Y10T428/298 ,  Y10T428/30 ,  Y10T442/618 ,  Y10T442/624

摘要： A new class of composites results from a matrix of carbon fibers, including graphite fibers, interwoven in a network of fused metal fibers. The composites can be fabricated to have varying surface area, void volume, and pore size while maintaining high electrical conductivity. Composites are readily prepared from a preform of a dispersion of carbon fibers, metal fibers, and an organic binder such as cellulose, by heating the preform at a temperature sufficient to fuse the metal fibers and to volatilize at least 90% of the binder with a loss of less than about 25%, and usually under 10%, by weight of carbon fiber.

摘要翻译： 由碳纤维基质组成的新型复合材料，包括石墨纤维，在熔融金属纤维网络中交织。 复合材料可以制造成具有变化的表面积，空隙体积和孔径，同时保持高导电性。 复合材料可以容易地由碳纤维，金属纤维和有机粘合剂如纤维素的分散体的预成型体制备，通过在足以熔化金属纤维的温度下加热预成型体并使其具有至少90％的粘合剂挥发 小于约25％，通常低于10％的碳纤维。

公开(公告)号：US5102745A

公开(公告)日：1992-04-07

申请号：US435167

申请日：1989-11-13

申请人： Bruce J. Tatarchuk ,  Millard F. Rose ,  Aravamuthan Krishnagopalan

发明人： Bruce J. Tatarchuk ,  Millard F. Rose ,  Aravamuthan Krishnagopalan

IPC分类号： B22F3/00 ,  D04H1/42 ,  H01G9/00 ,  H01G9/155

CPC分类号： H01G9/155 ,  B22F3/002 ,  D04H1/4209 ,  D04H1/4234 ,  D04H1/4242 ,  D04H1/4382 ,  H01G11/58 ,  H01G11/72 ,  Y02E60/13 ,  Y10T428/12424

摘要： A family of composites are characterized as a network of a first fiber and at least a second fiber, where at least the first fibers have a multiplicity of bonded junctions at their point of crossing. The largest class has metals as one or both of the fibers, although the second fiber can be of materials such as carbon, ceramics, and high surface area materials. The composites can be simply prepared and manifest enormous variation in such properties as void volume, pore size, and electrical properties generally.

摘要翻译： 复合材料族被表征为第一纤维和至少第二纤维的网络，其中至少第一纤维在其交叉点具有多个键合结。 最大的类别有金属作为一种或两种纤维，尽管第二种纤维可以是诸如碳，陶瓷和高表面积材料的材料。 复合材料可以简单地制备并且显示出诸如空​​隙体积，孔径和电性能的性质的巨大变化。

公开(公告)号：USH1479H

公开(公告)日：1995-09-05

申请号：US881327

申请日：1992-05-07

申请人： Michael A. Paulonis ,  Debasish Mondal ,  Aravamuthan Krishnagopalan

发明人： Michael A. Paulonis ,  Debasish Mondal ,  Aravamuthan Krishnagopalan

IPC分类号： D21C7/12 ,  G01N1/00 ,  G01N33/34 ,  G01N27/00

CPC分类号： G01N35/1097 ,  D21C7/12 ,  G01N33/34 ,  G01N33/343

摘要： An apparatus which determines concentrations of each of three components that are intermixed in a homogeneous solution. Each component is detectable by at least one characteristic and more than one characteristic is associated with more than one component. First, characteristics that are quantitatively detectable in relation to the concentrations of the components are identified. A mathematical relationship is then developed between the components and the detectable characteristics using the detectable characteristics as independent variables. A sample of the solution is then analyzed to obtain quantitative data of each of the characteristics. The obtained quantitative data is then employed in the mathematical relationship to obtain the concentration of each of the components.

摘要翻译： 确定在均匀溶液中混合的三种组分中的每一种的浓度的装置。 每个组分可通过至少一个特征检测，并且多于一个特征与多于一个组分相关联。 首先，确定了与组分浓度相关的可定量检测的特征。 然后使用可检测特性作为独立变量，在组分和可检测特征之间形成数学关系。 然后分析溶液样品以获得每个特征的定量数据。 然后在数学关系中使用获得的定量数据以获得每个组分的浓度。