专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20050211626A1 Methods for making microporous ceramic materials 失效
公开(公告)号：US20050211626A1
公开(公告)日：2005-09-29
申请号：US11115190
申请日：2005-04-27
申请人： Balagopal Nair , Yasunori Ando , Hisatomi Taguchi , Shigeo Nagaya , Kiyoshi Komura
发明人： Balagopal Nair , Yasunori Ando , Hisatomi Taguchi , Shigeo Nagaya , Kiyoshi Komura
IPC分类号： C04B38/00 , B01D71/02 , C01B3/50 , C01B21/068 , C04B35/589 , B01D29/00 , B01D39/00
CPC分类号： C04B38/0022 , B01D39/2093 , B01D67/0046 , B01D71/02 , B01D2323/08 , C01B3/503 , C01B2203/0227 , C01B2203/041 , C01B2203/0465 , C04B35/584 , C04B35/589 , C04B35/6264 , C04B35/62655 , C04B35/6267 , C04B35/6268 , C04B2111/00793 , C04B2235/3217 , C04B2235/3225 , C04B2235/3873 , C04B2235/465 , C04B2235/5409 , C04B2235/668 , C04B2235/94 , Y10T428/249969 , C04B38/0054 , C04B41/4582
摘要： The present invention provides a method for making a microporous ceramic material and includes the steps of (a) preparing a starting material for firing comprising a nonoxide ceramic precursor containing silicon as an essential component; (b) heating the starting material for firing in an atmosphere containing at least 1 mol % of hydrogen so as to form microporous ceramic product; and (c) cooling the microporous ceramic product.

32. 发明申请

US20050124484A1 Raw material powder for forming material capable of conducting oxygen ion and and method for production thereof 有权
标题翻译：用于形成能够导电氧离子的材料的原料粉末及其制造方法
公开(公告)号：US20050124484A1
公开(公告)日：2005-06-09
申请号：US10505120
申请日：2003-02-10
申请人： Hisatomi Taguchi , Atsushi Fukaya , Shigeo Nagaya , Kiyoshi Komura , Kiichi Hirano , Hiroshi Tenjikukatsura
发明人： Hisatomi Taguchi , Atsushi Fukaya , Shigeo Nagaya , Kiyoshi Komura , Kiichi Hirano , Hiroshi Tenjikukatsura
IPC分类号： C04B35/626 , C01B13/02 , C01F17/00 , C01G49/00 , C04B35/00 , C04B35/26 , C04B35/45 , C04B35/462 , C04B35/47 , H01B13/00 , C04B35/50
CPC分类号： C04B35/2641 , C01B13/0255 , C01G49/0018 , C01G49/009 , C04B35/01 , C04B35/4504 , C04B35/462 , C04B35/47 , C04B35/6262 , C04B35/6268 , C04B35/62685 , C04B2235/3205 , C04B2235/3206 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3227 , C04B2235/3232 , C04B2235/3272 , C04B2235/3274 , C04B2235/3275 , C04B2235/3279 , C04B2235/3286 , C04B2235/768 , C04B2235/96
摘要： It is an object of the present invention to provide a raw material powder for stably obtaining a dense sinter that is prevented from cracking, and a method for manufacturing this powder, and a method for manufacturing a lanthanum-based oxide ion conductor in which this raw material powder is used. The raw material powder manufacturing method of the present invention is a method for manufacturing a raw material powder for forming an oxide ion conductor composed of a multi-component metal oxide including lanthanum or lanthanide, wherein a mixed powder blended such that all of the elements constituting said multi-component metal oxide are included is prefired, after which this prefired powder is exposed to water or moist gas so as to expand at least some of the particles in said powder. Alternatively, two types of mixed powder with different components are prefired separately, after which the prefired powders are blended in a specific ratio.
摘要翻译：本发明的目的是提供一种用于稳定地获得防止裂纹的致密烧结体的原料粉末，以及该粉末的制造方法以及该镧系氧化物离子导体的制造方法，其中，使用材料粉末。本发明的原料粉末的制造方法是一种用于形成由包含镧或镧系元素的多组分金属氧化物构成的氧化物离子传导体的原料粉末的制造方法，其中混合粉末使得构成的所有元素包含的所述多组分金属氧化物被预先烧制，之后将该预制粉末暴露于水或潮湿气体中，以使所述粉末中的至少一些颗粒膨胀。或者，将两种不同组分的混合粉末分别预先烧制，然后将预烧粉末以特定比例混合。

33. 发明申请

US20050006249A1 Oxygen ion conducting ceramic material and use thereof 有权
标题翻译：氧离子导电陶瓷材料及其用途
公开(公告)号：US20050006249A1
公开(公告)日：2005-01-13
申请号：US10494293
申请日：2002-11-07
申请人： Takehiro Suzuki , Atsushi Fukaya , Hisatomi Taguchi , Shigeo Nagaya , Kiyoshi Komura , Syozo Watanabe
发明人： Takehiro Suzuki , Atsushi Fukaya , Hisatomi Taguchi , Shigeo Nagaya , Kiyoshi Komura , Syozo Watanabe
IPC分类号： B01D53/22 , B01D71/02 , B01J12/00 , B01J19/24 , C01B3/38 , C01B13/02 , C04B35/01 , C04B35/26 , C04B35/45 , C04B35/462 , C04B35/47 , C04B35/50 , C25C1/02
CPC分类号： C04B35/2641 , B01D53/228 , B01D71/024 , B01D2323/12 , B01J12/007 , B01J19/2415 , B01J19/2475 , B01J19/2485 , B01J19/249 , B01J2219/00135 , B32B18/00 , B32B2311/22 , B32B2315/02 , C01B3/386 , C01B13/0255 , C01B2203/0261 , C01B2203/1041 , C01B2203/1052 , C01B2203/1064 , C01B2203/1241 , C01B2203/1258 , C01B2210/0046 , C04B35/01 , C04B35/016 , C04B35/2675 , C04B35/2683 , C04B35/4504 , C04B35/462 , C04B35/47 , C04B35/50 , C04B35/6262 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3224 , C04B2235/3227 , C04B2235/3232 , C04B2235/3272 , C04B2235/3275 , C04B2235/3286 , C04B2235/768 , C04B2235/96 , C04B2235/9607 , C04B2237/34 , C04B2237/346 , C04B2237/405 , C04B2237/704
摘要： It is an object of the present invention to provide a ceramic member with excellent balance between oxygen ion conductivity and endurance (resistance to cracking and the like), an oxygen ion permeation module and a chemical reactor such as an oxygen separator, using such a ceramic member. The ceramic member with oxygen ion conductivity in accordance with the present invention has a perovskite-type crystal structure and a composition represented by the general formula (Ln1-xMx)(Ti1-yFey)O3 (where Ln represents at least one element selected from lanthanoids, and M represents at least one element selected from the group containing Sr, Ca, and Ba, 0
摘要翻译：本发明的目的是提供一种氧离子传导性和耐久性（耐裂纹等），氧离子渗透模块和氧分离器等化学反应器之间的平衡优良的陶瓷构件，其使用这种陶瓷会员。根据本发明具有氧离子传导性的陶瓷构件具有钙钛矿型晶体结构和由通式（Ln1-xMx）（Ti1-yFey）O3表示的组成（其中Ln表示选自镧系元素中的至少一种元素），M表示选自含有Sr，Ca和Ba的元素中的至少一种元素，0 = 1）。通过使用这种陶瓷构件构成的氧离子渗透组件可以用作氧气分离器，氧化反应器（例如烃的部分氧化反应器）等的结构组分。

34. 发明授权

US6103670A Method of manufacturing oxide superconductor containing Ag and having substantially same crystal orientation 失效
标题翻译：制造含有Ag并具有基本相同的晶体取向的氧化物超导体的方法
公开(公告)号：US6103670A
公开(公告)日：2000-08-15
申请号：US292825
申请日：1999-04-16
申请人： Shuichi Kohayashi , Shuetsu Haseyama , Shuji Yoshizawa , Shigeo Nagaya
发明人： Shuichi Kohayashi , Shuetsu Haseyama , Shuji Yoshizawa , Shigeo Nagaya
IPC分类号： C01G1/00 , C01G3/00 , C04B35/45 , C04B35/653 , C30B9/00 , C30B29/22 , H01L39/12 , H01L39/24
CPC分类号： C30B9/00 , C04B35/4504 , C04B35/653 , C30B29/225 , H01L39/126 , H01L39/2419 , Y10S505/729 , Y10S505/779
摘要： An oxide superconductor which has high mechanical strength and exhibits favorable magnetic properties and high resistance to environment. Further, a method of manufacturing this oxide superconductor, namely, a method of manufacturing a RE--Ba--Cu--O oxide superconductor (RE is one or more kinds of rare earth elements including Y) by performing a treatment, which includes at least a burning process to be performed in a range of temperatures that are higher than the melting point of a raw material mixture containing a RE-compound raw material, a Ba-compound raw material and a Cu-compound raw material, on the aforesaid raw material mixture. This method further comprises the addition step of adding 1 to 30 in percent by weight (wt %) of Ag to the raw material mixture, and the crystallization step of melting the raw material mixture, to which Ag is added, at a temperature that is not lower than a temperature at which the raw material mixture is decomposed and fused into the RE.sub.2 BaCuO.sub.5 phase and a liquid layer, and then lowering the temperature of the aforesaid raw material mixture to a temperature close to a temperature, at which a REBa.sub.2 Cu.sub.3 O.sub.7-X phase crystallizes, and subsequently bringing a seed crystal, which meets the following condition: (the temperature at which the REBa.sub.2 Cu.sub.3 O.sub.7-X phase of the seed crystal)>(the temperature at which the REBa.sub.2 Cu.sub.3 O.sub.7-X phase of the aforesaid raw material to which Ag is added), into contact with the aforesaid raw material mixture and then performing crystallization by using this seed crystal as a starting point.
摘要翻译：具有高机械强度并具有良好的磁性能和高耐环境性的氧化物超导体。此外，通过进行处理，制造该氧化物超导体的方法即RE-Ba-Cu-O氧化物超导体（RE是包括Y的一种或多种稀土元素）的制造方法，该方法至少包括在比上述原料混合物含有RE复合原料，Ba化合物原料和Cu化合物原料的原料混合物的熔点高的温度范围内进行烧成工序。该方法还包括向原料混合物中添加1〜30重量％（wt％）Ag的添加工序，在该温度下，将添加有Ag的原料混合物熔融的结晶工序不低于原料混合物分解并熔融到RE2BaCuO5相中的温度和液体层，然后将上述原料混合物的温度降低到接近REBa2Cu3O7-X相的温度的温度结晶并随后引入晶种，其满足以下条件：（晶种的REBa2Cu3O7-X相的温度）>（Ag的前述原料的REBa2Cu3O7-X相的温度为添加）与上述原料混合物接触，然后以该晶种为起点进行结晶。

35. 发明授权

US5908507A Chemical vapor deposition reactor and method of producing oxide superconductive conductor using the same 失效
标题翻译：化学气相沉积反应器及使用其制造氧化物超导导体的方法
公开(公告)号：US5908507A
公开(公告)日：1999-06-01
申请号：US889178
申请日：1997-07-07
申请人： Kazunori Onabe , Nobuyuki Sadakata , Takashi Saito , Osamu Kohno , Taichi Yamaguchi , Yasuhiro Iijima , Shigeo Nagaya , Naoki Hirano
发明人： Kazunori Onabe , Nobuyuki Sadakata , Takashi Saito , Osamu Kohno , Taichi Yamaguchi , Yasuhiro Iijima , Shigeo Nagaya , Naoki Hirano
IPC分类号： C30B25/08 , C23C16/40 , C23C16/44 , C23C16/455 , C23C16/54 , C30B25/14 , H01B13/00 , H01L39/24 , C23C16/00
CPC分类号： C23C16/45563 , C23C16/408 , C23C16/4412 , C23C16/455 , C23C16/45561 , C23C16/545 , H01L39/2441 , Y02T50/67
摘要： A chemical vapor deposition (CVD) reactor for forming a film at the surface of a base material, and a production method for an oxide superconductive conductor using this CVD reactor, are disclosed. The CVD reactor is provided with a processing chamber, a material gas supply mechanism which supplies material gas into the processing chamber, and a gas exhaust mechanism which vents gas from inside the processing chamber. The processing chamber is divided by partitions into a base material introduction section, a reaction chamber, and a base material guide-out section. A base material transit opening is formed in each partition, and a base material conveyance region is formed inside the reaction chamber passing through the base material introduction section, the reaction chamber and the base material guide-out section. The material gas supply mechanism is provided with a material gas supply source and a gas disperser and is connected to the material gas supply source. The gas exhaust mechanism is equipped with gas exhaust holes provided at both sides of the base material conveyance region opposite the side where the gas diffuser is disposed, and with a gas venter connected to the gas exhaust holes. The gas diffuser and the gas exhaust holes oppose each other with the base material conveyance region therebetween. The CVD reactor may be used to produce an oxide superconductive conductor by forming a superconductive layer at the surface of a base material while adjusting the flow of gas around the base material.
摘要翻译：公开了一种用于在基材表面形成膜的化学气相沉积（CVD）反应器和使用该CVD反应器的氧化物超导体的制造方法。 CVD反应器设置有处理室，将材料气体供给到处理室中的原料气体供给机构，以及从处理室内部排出气体的排气机构。处理室由隔板分割成基材导入部，反应室和基材导出部。在每个隔板中形成有基材输送口，在通过基材导入部，反应室和基材导出部的反应室内部形成有基材输送区域。原料气体供给机构设有原料气体供给源和气体分散器，与原料气体供给源连接。排气机构配置有与设置有气体扩散器的一侧相对的基材输送区域的两侧设置有排气孔，并且具有与排气孔连接的气体排气孔。气体扩散器和排气孔之间的基体输送区域彼此相对。 CVD反应器可用于通过在基材表面形成超导层，同时调节基体材料周围的气体流动来生产氧化物超导导体。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式