公开(公告)号：US20100168868A1

公开(公告)日：2010-07-01

申请号：US12517032

申请日：2007-11-29

Applicant: Michiharu Okano ,  Hiroshi Izui ,  Yasumasa Fukase ,  Yasuaki Tokuhashi

Inventor： Michiharu Okano ,  Hiroshi Izui ,  Yasumasa Fukase ,  Yasuaki Tokuhashi

IPC: A61F2/28 ,  C04B35/64

CPC classification number: A61L27/12 ,  A61L27/32 ,  B32B18/00 ,  C04B35/447 ,  C04B35/645 ,  C04B2235/3212 ,  C04B2235/5427 ,  C04B2235/5436 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/6567 ,  C04B2235/666 ,  C04B2235/96 ,  C04B2237/34 ,  C04B2237/58 ,  C04B2237/704

Abstract: A layered gradient material which comprises a plurality of layers composed of a mixture of hydroxyapatite and calcium tertiary phosphate and is obtained by producing a layered body by stacking a plurality of layers in which the compounding ratio of hydroxyapatite to calcium tertiary phosphate is stepwise or continuously changed and then sintering the layered body by the spark plasma sintering method is excellent in mechanical strength such as compressive strength, flexural strength and Young's modulus, and further, is excellent in biological reactivity such that in the case where it is used as a bone substitute material, bone destruction and new bone reconstruction actively occur. Accordingly, it is extremely useful as a biological material such as a bone substitute material, artificial tooth root and dental cement.

Abstract translation: 一种分层梯度材料，其包括由羟基磷灰石和磷酸三钙的混合物组成的多个层，并且通过层叠多个层来制备层状体，其中羟基磷灰石与磷酸三钙的配合比是逐步地或连续地变化 然后通过放电等离子体烧结法对层叠体进行烧结，其抗压强度，弯曲强度，杨氏模量等机械强度优异，生物反应性优异，在作为骨替代材料的情况下 ，骨破坏和新骨重建积极发生。 因此，作为生物材料如骨替代材料，人造牙根和牙科粘固剂是非常有用的。

公开(公告)号：US20100143691A1

公开(公告)日：2010-06-10

申请号：US12595397

申请日：2008-03-06

Applicant: Kazuaki Katagiri ,  Akiyuki Shimizu ,  Terumitsu Imanishi ,  Toyohiro Sato ,  Nobuhito Nakama ,  Atsushi Kakitsuji ,  Katsuhiko Sasaki

Inventor： Kazuaki Katagiri ,  Akiyuki Shimizu ,  Terumitsu Imanishi ,  Toyohiro Sato ,  Nobuhito Nakama ,  Atsushi Kakitsuji ,  Katsuhiko Sasaki

IPC: B32B5/02

CPC classification number: C22C47/025 ,  B32B5/30 ,  B32B2262/106 ,  B32B2264/105 ,  B32B2264/107 ,  B32B2307/302 ,  B32B2307/306 ,  B32B2307/714 ,  B32B2457/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/15 ,  C04B35/111 ,  C04B35/486 ,  C04B35/5607 ,  C04B35/5611 ,  C04B35/5626 ,  C04B35/565 ,  C04B35/58014 ,  C04B35/58071 ,  C04B35/58078 ,  C04B35/581 ,  C04B35/587 ,  C04B35/645 ,  C04B35/803 ,  C04B35/806 ,  C04B35/83 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5268 ,  C04B2235/5272 ,  C04B2235/5288 ,  C04B2235/666 ,  C04B2235/9607 ,  C22C47/14 ,  C22C49/02 ,  C22C49/06 ,  C22C49/08 ,  C22C49/11 ,  C22C49/14 ,  Y10S977/742 ,  Y10S977/776 ,  Y10S977/777 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/1397 ,  Y10T428/249927 ,  Y10T428/249928 ,  Y10T428/249929 ,  Y10T428/24995

Abstract: A composite material being excellent in heat conductivity is provided. In order to realize this, a fibrous carbon material made of fine tube form structures constituted with single-layer or multiple-layer graphene is present to form a plurality of layers within a substrate made from a spark plasma sintered body of a metal powder, a mixed powder of a metal and ceramics, or a ceramic powder. The fibrous carbon material constituting each layer is made of a mixture obtained by mixing a small amount of a small diameter fiber 2 having an average diameter of 100 nm or less with a large diameter fiber 1 having an average diameter of 500 nm to 100 μm.

Abstract translation: 提供导热性优异的复合材料。 为了实现这一点，存在由由单层或多层石墨烯构成的细管形结构体制成的纤维状碳材料，在由金属粉末的火花等离子体烧结体制成的基板内形成多个层， 金属和陶瓷的混合粉末，或陶瓷粉末。 构成各层的纤维状碳材料由平均直径为100nm以下的少量小直径纤维2与平均直径为500nm〜100μm的大直径纤维1混合而成的混合物构成。

公开(公告)号：US20100009143A1

公开(公告)日：2010-01-14

申请号：US12445539

申请日：2007-10-16

Applicant: René Pailler ,  Nicolas Eberling-Fux ,  Eric Philippe ,  Sébastien Bertrand

Inventor： René Pailler ,  Nicolas Eberling-Fux ,  Eric Philippe ,  Sébastien Bertrand

IPC: B32B3/10 ,  B05D3/00 ,  B32B18/00

CPC classification number: C04B35/62884 ,  B82Y30/00 ,  C04B35/5615 ,  C04B35/573 ,  C04B35/583 ,  C04B35/62863 ,  C04B35/62873 ,  C04B35/62897 ,  C04B35/65 ,  C04B2235/3813 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/3843 ,  C04B2235/386 ,  C04B2235/3891 ,  C04B2235/402 ,  C04B2235/404 ,  C04B2235/428 ,  C04B2235/5248 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/78 ,  C04B2235/80 ,  Y10T428/24926

Abstract: The method comprises the steps of: forming a porous fiber-reinforcing structure; introducing into the pores of the fiber structure powders containing elements for constituting the composite material matrix; and forming at least a main fraction of the matrix from said powders by causing a reaction to take place between said powders or between at least a portion of said powders and at least one delivered additional element; the powders introduced into the fiber structure and the delivered additional element(s) comprising elements that form at least one healing discontinuous matrix phase including a boron compound and at least one discontinuous matrix phase including a crack-deflecting compound of lamellar structure. At least a main fraction of the matrix is formed by chemical reaction between the powders introduced into the fiber structure and at least one delivered additional element, or by sintering the powders.

Abstract translation: 该方法包括以下步骤：形成多孔纤维增强结构; 引入包含用于构成复合材料基体的元素的纤维结构粉末的孔中; 以及通过使所述粉末之间或所述粉末的至少一部分和至少一个递送的附加元素之间发生反应，从所述粉末形成所述基质的至少主要部分; 引入纤维结构的粉末和递送的附加元件包括形成至少一个包含硼化合物的愈合不连续基质相和至少一个包含层状结构的裂纹偏转化合物的不连续基质相的元件。 通过引入纤维结构的粉末和至少一种递送的附加元素之间的化学反应或通过烧结粉末来形成基体的至少主要部分。

公开(公告)号：US20090224434A1

公开(公告)日：2009-09-10

申请号：US11107321

申请日：2005-04-15

Applicant: Umberto Anselmi-Tamburini ,  Zuhair A. Munir ,  Javier E. Garay

Inventor： Umberto Anselmi-Tamburini ,  Zuhair A. Munir ,  Javier E. Garay

IPC: C04B35/645 ,  C04B35/01 ,  B29C35/02

CPC classification number: C04B35/486 ,  B82Y30/00 ,  C04B35/04 ,  C04B35/111 ,  C04B35/115 ,  C04B35/44 ,  C04B35/457 ,  C04B35/46 ,  C04B35/50 ,  C04B35/505 ,  C04B35/645 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/5454 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/781

Abstract: A method for preparing highly dense functional oxides with crystallite size in the range of 10-20 nm. Using a high pressure modification of a the Spark Plasma Sintering (SPS) technique, rapid thermal cycles (

Abstract translation: 一种制备微米尺寸在10-20nm范围内的高致密功能氧化物的方法。 使用火花等离子体烧结（SPS）技术的高压改性，可以获得快速的热循环（<10分钟），加上高达1GPa的非常快的压力增加，从而允许高度的压实和非常有限的晶粒生长。 在完全稳定的氧化锆和Sm掺杂的二氧化铈的情况下，采用这种技术的组合来生产以块状形式制备的最细粒度的陶瓷。

公开(公告)号：US20090072700A1

公开(公告)日：2009-03-19

申请号：US12233009

申请日：2008-09-18

Applicant: Masatoshi KAMESHIMA ,  Shoji HOSOKAWA ,  Hiroto TAMAKI ,  Masatsugu ICHIKAWA ,  Shoichi YAMADA ,  Daisuke IWAKURA

Inventor： Masatoshi KAMESHIMA ,  Shoji HOSOKAWA ,  Hiroto TAMAKI ,  Masatsugu ICHIKAWA ,  Shoichi YAMADA ,  Daisuke IWAKURA

IPC: H01J1/62 ,  C09K11/80 ,  B29C35/08

CPC classification number: C09K11/7774 ,  C03C14/004 ,  C03C2214/04 ,  C03C2214/30 ,  C04B35/44 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3229 ,  C04B2235/5436 ,  C04B2235/666 ,  C04B2235/9646 ,  H01L33/501 ,  H01L33/505 ,  H01L2924/0002 ,  H01L2933/0041 ,  H01L2924/00

Abstract: In a method of manufacturing a phosphor-containing molded member, an inorganic powder in a mixture with a phosphor powder is melted by using Spark Plasma Sintering method, and then cooled. In a phosphor-containing molded member, a content of the phosphor therein is 5% by weight or more.

Abstract translation: 在制造含荧光体成型体的方法中，通过使用火花等离子体烧结法将与荧光体粉末混合的无机粉末熔融，然后冷却。 在含荧光体的成型体中，其中的荧光体的含量为5重量％以上。

公开(公告)号：US20080314568A1

公开(公告)日：2008-12-25

申请号：US11136951

申请日：2005-05-24

Applicant: Guodong Zhan ,  Joshua D. Kuntz ,  Amiya K. Mukherjee

Inventor： Guodong Zhan ,  Joshua D. Kuntz ,  Amiya K. Mukherjee

IPC: F28F13/00

CPC classification number: C04B35/053 ,  B82Y30/00 ,  C04B35/117 ,  C04B35/12 ,  C04B35/443 ,  C04B35/46 ,  C04B35/488 ,  C04B35/50 ,  C04B35/6261 ,  C04B35/62615 ,  C04B35/6264 ,  C04B35/64 ,  C04B2235/3217 ,  C04B2235/322 ,  C04B2235/3229 ,  C04B2235/5284 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/785 ,  C04B2235/9607 ,  C09K5/14 ,  Y10S165/905

Abstract: Ceramic materials are converted to materials with anisotropic thermal properties, electrical properties, or both, by forming the ceramics into composites with carbon nanotubes dispersed therein and uniaxially compressing the composites in a direction in which a lower thermal or electrical conductivity is desired.

Abstract translation: 通过将陶瓷与分散在其中的碳纳米管复合材料形成，并在需要较低热导率或导电性的方向上单轴压缩复合材料，将陶瓷材料转化为具有各向异性热性能，电性能或两者的材料。

公开(公告)号：US20070209093A1

公开(公告)日：2007-09-06

申请号：US11547199

申请日：2005-03-31

Applicant: Kazuyuki Tohji ,  Yashinori Satoh ,  Hirohisa Kikuyama ,  Masahide Waki ,  Shiniji Hashiguchi ,  Yasutaka Tashiro

Inventor： Kazuyuki Tohji ,  Yashinori Satoh ,  Hirohisa Kikuyama ,  Masahide Waki ,  Shiniji Hashiguchi ,  Yasutaka Tashiro

IPC: C01B31/02 ,  C01B31/00

CPC classification number: H01M4/96 ,  A61L27/08 ,  A61L2400/12 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/168 ,  C01B32/17 ,  C01B2202/06 ,  C04B35/83 ,  C04B2235/445 ,  C04B2235/5288 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/96 ,  H01M4/587

Abstract: Disclosed are a carbon nanotube aggregate and a method for forming a carbon nanotube aggregate. An aggregate can be obtained by fluorinating the surfaces of carbon nanotubes. The method for forming a carbon nanotube aggregate is characterized by comprising a step for firing a plurality of fluorinated carbon nanotubes.

Abstract translation: 公开了一种碳纳米管集合体和形成碳纳米管集合体的方法。 可以通过氟化碳纳米管的表面获得聚集体。 形成碳纳米管集合体的方法的特征在于包括烧制多个氟化碳纳米管的步骤。

公开(公告)号：US07207424B2

公开(公告)日：2007-04-24

申请号：US10720833

申请日：2003-11-24

Applicant: Dai Huang ,  Dave Snyder ,  Richard T. Lewis ,  Irwin C. Lewis

Inventor： Dai Huang ,  Dave Snyder ,  Richard T. Lewis ,  Irwin C. Lewis

IPC: B29C35/00

CPC classification number: C04B35/64 ,  B82Y30/00 ,  C04B35/521 ,  C04B35/522 ,  C04B35/645 ,  C04B35/83 ,  C04B2235/3284 ,  C04B2235/3418 ,  C04B2235/3826 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/402 ,  C04B2235/407 ,  C04B2235/421 ,  C04B2235/48 ,  C04B2235/526 ,  C04B2235/5264 ,  C04B2235/5436 ,  C04B2235/5454 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/616 ,  C04B2235/652 ,  C04B2235/661 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/9607 ,  F16D69/023 ,  F16D2200/0086

Abstract: A mixture of carbon-containing fibers, such as mesophase or isotropic pitch fibers, a suitable matrix material, such as a milled pitch is compressed while resistively heating the mixture to form a carbonized composite material. Preferably, the carbonized material has a density of at least about 1.30 g/cm3. Preferably, the composite material is formed in less than ten minutes. This is a significantly shorter time than for conventional processes, which typically take several days and achieve a lower density material. A treating component may be impregnated into the composite. Consequently, carbon/carbon composite materials having final densities of about 1.6–1.8 g/cm3 or higher are readily achieved with one or two infiltration cycles using a pitch or other carbonaceous material to fill voids in the composite and rebaking.

Abstract translation: 将含碳纤维如中间相或各向同性沥青纤维，合适的基质材料如研磨沥青的混合物压缩，同时电阻加热混合物以形成碳化复合材料。 优选地，碳化材料具有至少约1.30g / cm 3的密度。 优选地，复合材料在不到10分钟内形成。 这比通常需要几天并实现较低密度材料的常规工艺明显更短的时间。 处理组分可以浸渍到复合材料中。 因此，具有约1.6-1.8g / cm 3或更高的最终密度的碳/碳复合材料通过使用沥青或其它含碳材料填充复合材料中的空隙的一个或两个渗透循环容易地实现 并重新开始。

公开(公告)号：US20070057415A1

公开(公告)日：2007-03-15

申请号：US10577323

申请日：2004-10-29

Applicant: Kazuaki Katagiri ,  Atsushi Kakitsuji ,  Toyohiro Sato ,  Terumitsu Imanishi

Inventor： Kazuaki Katagiri ,  Atsushi Kakitsuji ,  Toyohiro Sato ,  Terumitsu Imanishi

IPC: B28B3/00 ,  C04B33/32 ,  C04B35/64

CPC classification number: H01L23/4928 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  C04B35/488 ,  C04B35/64 ,  C04B38/085 ,  C04B2111/94 ,  C04B2235/5288 ,  C04B2235/666 ,  C22C26/00 ,  C22C47/14 ,  C22C49/14 ,  C22C2026/002 ,  F28F21/02 ,  H01L23/3733 ,  H01L2924/0002 ,  H01M4/625 ,  C04B35/803 ,  B22F9/04 ,  B22F3/105 ,  B22F2202/13 ,  H01L2924/00

Abstract: The present invention has an object of providing a carbon nanotube dispersed composite material utilizing as much as possible excellent electric conductivity, heat conductive property and strength property owned by a carbon nanotube itself and taking advantage of features of ceramics having corrosion resistance and heat resistance such as zirconia and the like, and a method of producing the same; and long-chain carbon nanotubes (including also those obtained by previous discharge plasma treatment of only carbon nanotubes) are kneaded and dispersed by a ball mill, planet mill and the like together with calcinable ceramics and metal powder, further, the knead-dispersed material is treated by discharge plasma and this is integrated by sintering by discharge plasma, and carbon nanotubes can be thus dispersed in the form of network in the sintered body, and the electric conductivity property, heat conductive property and strength property of the carbon nanotube can be effectively used together with the properties of the ceramics and metal powder base material.

Abstract translation: 本发明的目的是提供一种碳纳米管分散复合材料，其利用碳纳米管本身所具有的优异的导电性，导热性和强度特性，并利用具有耐腐蚀性和耐热性的陶瓷的特征，例如 氧化锆等，及其制造方法。 和长链碳纳米管（也包括仅通过以前的放电等离子体处理碳纳米管获得的那些）通过球磨机，行星磨机等与可煅烧陶瓷和金属粉末一起捏和分散，此外，捏合分散材料 通过放电等离子体进行处理，通过放电等离子体进行烧结而进行集成，从而可以将碳纳米管以网状形式分散在烧结体中，碳纳米管的导电性，导热性和强度特性可以为 有效地与陶瓷和金属粉末基材的性质一起使用。

公开(公告)号：US07128850B2

公开(公告)日：2006-10-31

申请号：US10453879

申请日：2003-06-02

Applicant: Ren-Guan Duan ,  Joshua D. Kuntz ,  Amiya K. Mukherjee

Inventor： Ren-Guan Duan ,  Joshua D. Kuntz ,  Amiya K. Mukherjee

IPC: C04B35/596 ,  C04B35/56 ,  C04B35/58 ,  H01B1/06 ,  B28B3/00

CPC classification number: C04B35/64 ,  A61F2002/30968 ,  B82Y30/00 ,  C04B35/58 ,  C04B35/58021 ,  C04B35/6261 ,  C04B35/62615 ,  C04B35/645 ,  C04B2235/3232 ,  C04B2235/3826 ,  C04B2235/3882 ,  C04B2235/465 ,  C04B2235/5454 ,  C04B2235/6581 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/781 ,  C04B2235/785 ,  C04B2235/80 ,  C04B2235/96 ,  H01B1/18

Abstract: Composite materials containing silicon, titanium, carbon, and nitrogen, formed by spark plasma sintering of ceramic starting materials to a high relative density, demonstrate unusually high electrical conductivity as well as high-performance mechanical and chemical properties including hardness, fracture toughness, and corrosion resistance. This combination of electrical, mechanical, and chemical properties makes these composites useful as electrical conductors in applications where high-performance materials are needed due to exposure to extreme conditions such as high temperatures, mechanical stresses, and corrosive environments.

Abstract translation: 通过陶瓷起始材料的放电等离子体烧结形成的含有硅，钛，碳和氮的复合材料具有高的相对密度，显示出非常高的导电性以及高性能的机械和化学性质，包括硬度，断裂韧性和腐蚀 抵抗性。 这种电气，机械和化学性质的组合使得这些复合材料在高温，机械应力和腐蚀性环境等极端条件下需要高性能材料的应用中可用作电导体。