专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US09112106B2 Precursor composition for YBCO-based superconductors 有权
标题翻译：用于YBCO基超导体的前体组成
公开(公告)号：US09112106B2
公开(公告)日：2015-08-18
申请号：US11265526
申请日：2005-11-02
申请人： Joachim Bock , Andre Wolf , Dirk Isfort
发明人： Joachim Bock , Andre Wolf , Dirk Isfort
IPC分类号： H01L39/24 , C04B35/45 , C01G3/00 , C09C1/00
CPC分类号： H01L39/2477 , C01G3/006 , C01P2002/72 , C01P2006/40 , C01P2006/60 , C04B35/4508 , C04B2235/3215 , C04B2235/3225 , C04B2235/445 , C04B2235/449 , C09C1/00 , H01L39/2425
摘要： A premixed powdery precursor composition suitable as precursor material for obtaining a coating solution for the preparation of, for instance, thin film superconductors based on YBCO 1:2:3 via a coating technique, wherein the powdery precursor composition comprises a mixture of suitable salts of the constituent elements, in particular salts of trifluoroacetate and acetate.
摘要翻译：一种预混合粉末前体组合物，其适合作为前体材料，用于通过涂覆技术获得例如基于YBCO 1:2:3制备例如薄膜超导体的涂布溶液，其中粉末前体组合物包含适当的组成元素，特别是三氟乙酸盐和乙酸盐的盐。

42. 发明申请

US20100323899A1 Superconductive element and relative preparation process 失效
标题翻译：超导元件及相关制备工艺
公开(公告)号：US20100323899A1
公开(公告)日：2010-12-23
申请号：US12802762
申请日：2010-06-14
申请人： Giovanni Giunchi
发明人： Giovanni Giunchi
IPC分类号： H01F6/00 , H01L39/02 , H01L39/24
CPC分类号： H01L39/14 , C04B35/45 , C04B35/547 , C04B35/58057 , C04B2235/3213 , C04B2235/3272 , C04B2235/77 , C22C28/00 , C22C38/00 , H01L39/141 , H01L39/16 , H01L39/24 , H01L39/2477 , H01L39/2487
摘要： A superconductive element is described, comprising a rigid support made of a non-superconductive material, said support comprising at least one superconductive track formed by a groove containing a superconductive material having a density equal to at least 85% of the value of its theoretical density, and the process for producing said element. The present invention also relates to the possible uses of the superconductive elements, and also to superconductive devices comprising said superconductive elements.
摘要翻译：描述了超导元件，其包括由非超导材料制成的刚性支撑件，所述支撑件包括至少一个超导轨道，该超导轨道由包含超过其理论密度值的至少85％的密度的超导材料的凹槽形成，以及所述元件的制造方法。本发明还涉及超导元件的可能用途，以及包括所述超导元件的超导装置。

43. 发明授权

US07358212B2 Method for producing multinary metal oxide powders in a pulsed reactor 失效
标题翻译：在脉冲反应器中生产多金属氧化物粉末的方法
公开(公告)号：US07358212B2
公开(公告)日：2008-04-15
申请号：US10471590
申请日：2002-03-06
申请人： Stefan Remke , Bernd Mueller , Guenter Riedel , Stefan Ambrosius , Bernd Dahm
发明人： Stefan Remke , Bernd Mueller , Guenter Riedel , Stefan Ambrosius , Bernd Dahm
IPC分类号： B01J23/02 , B01J23/06 , B01J23/70 , B01J23/72 , B01J23/00
CPC分类号： B82Y30/00 , B01J6/001 , B01J8/40 , C01B13/185 , C01B13/20 , C01G21/006 , C01G29/006 , C01P2002/60 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/42 , C01P2006/80 , C04B35/4508 , C04B35/4525 , C04B2235/3208 , C04B2235/3213 , C04B2235/3215 , C04B2235/3225 , C04B2235/443 , C04B2235/5409 , C04B2235/5445 , C04B2235/5454 , H01L39/2409 , H01L39/2477
摘要： The invention relates to a method for producing a one-part, multinary metal oxide power which is suitable for producing high-temperature superconductors. To this end, a mixture of the corresponding metal salts and/or metal oxides and/or metals in the requisite stoichiometric ratio is introduced into a pulsed reactor with a pulsed gas flow resulting from flameless combustion and is partially or completely converted into the multinary metal oxide.
摘要翻译：本发明涉及一种适用于生产高温超导体的一部分多金属氧化物电源的制造方法。为此，将具有所需化学计量比的相应金属盐和/或金属氧化物和/或金属的混合物引入具有由无焰燃烧产生的脉冲气流的脉冲反应器中，并部分或完全转化为多元金属氧化物。

44. 发明申请

US20060154828A1 Precursor material for Bi-based oxide superconductor and process for preparing such material 有权
标题翻译：用于Bi基氧化物超导体的前体材料及其制备方法
公开(公告)号：US20060154828A1
公开(公告)日：2006-07-13
申请号：US11284096
申请日：2005-11-21
申请人： Joachim Bock , Jurgen Ehrenberg , Mark Rikel
发明人： Joachim Bock , Jurgen Ehrenberg , Mark Rikel
IPC分类号： H01L39/24
CPC分类号： C04B35/4521 , C04B35/6262 , C04B35/62655 , C04B35/64 , C04B35/653 , C04B2235/3205 , C04B2235/3208 , C04B2235/3213 , C04B2235/3281 , C04B2235/3282 , C04B2235/3298 , C04B2235/449 , C04B2235/663 , C04B2235/761 , C04B2235/80 , C04B2235/94 , H01L39/2477 , H01L39/248 , Y10T29/49014
摘要： A precursor material for the preparation of superconductors based on Bi2Sr2Ca1Cu2O8+δ wherein the precursor material which is as close to equilibrium state as possible, i.e., has less than 5% in average 2201 intergrowths in the 2212 phase; in particular, the present invention relates to a precursor material, which is converted to the final conductor by partial melt processing, as well as to a process for the production of the precursor material and the use of the precursor material for preparing superconductors based on Bi2Sr2Ca1Cu2O8+δ.
摘要翻译：一种用于制备基于Bi2Sr2Ca1Cu2O8 +δ的超导体的前体材料，其中尽可能接近平衡态的前体材料，即在2212相中平均具有小于5％的2201共生; 特别地，本发明涉及通过部分熔融加工转化为最终导体的前体材料以及用于制备前体材料的方法以及用于制备基于Bi 2 Sr 2 Ca 2 O 8的超导体的前体材料的用途 +三角洲。

45. 发明申请

US20020022577A1 Method for preparing bismuth-based high temperature superconductors 失效
标题翻译：制备铋基高温超导体的方法
公开(公告)号：US20020022577A1
公开(公告)日：2002-02-21
申请号：US09916175
申请日：2001-07-26
发明人： Sergey Lee , Setsuko Tajima
IPC分类号： H01F001/00 , H01B001/00
CPC分类号： C04B35/4525 , C04B35/4521 , H01L39/2477 , Y10S505/737 , Y10S505/742
摘要： The invention provides means for stably preparing a bismuth-based high temperature superconductor of a Bi-2223 single-phase or a Bi/Pb-2223 single phase, wherein a second phase is not allowed to reside, at low cost and efficiently. With the means described above, mixed powders of raw materials (mixed powders of oxides and carbonates), obtained by mixing the raw materials such that a mixing ratio of constituents, Bi:Sr:Ca:Cu or (Bi, Pb):Sr:Ca:Cu, becomes identical to a stoichiometric ratio of a crystal of the superconductor Bi2Sr2Ca2Cu3Oz, or (Bi, Pb)2Sr2Ca2Cu3Oz, respectively, are used as raw material for sintering, and the sintering is applied thereto, using KCl as a flux. In this case, the raw material for the sintering as calcinated is preferably used, and the sintering is preferably applied at a sintering temperature kept at a constant level.
摘要翻译：本发明提供了以低成本和高效率稳定地制备Bi-2223单相或Bi / Pb-2223单相的铋基高温超导体的方法，其中不允许第二相存在。使用上述方法，通过将原料混合使得成分Bi:Sr:Ca:Cu或（Bi，Pb）：Sr:Cb的组分的混合比例混合得到的原料混合粉末（氧化物和碳酸盐的混合粉末） Ca：Cu分别与超导体Bi2Sr2Ca2Cu3Oz的晶体的化学计量比相同，或（Bi，Pb）2Sr2Ca2Cu3Oz分别作为烧结原料，使用KCl作为助熔剂进行烧结。在这种情况下，优选使用煅烧的烧结原料，烧结温度优选在保持恒定水平的烧结温度下进行。

46. 发明授权

US06310297B1 Strongly-linked oxide superconductor and a method of its manufacture 失效
标题翻译：强连接氧化物超导体及其制造方法
公开(公告)号：US06310297B1
公开(公告)日：2001-10-30
申请号：US08477456
申请日：1995-06-07
申请人： Lawrence J. Masur , Eric R. Podtburg
发明人： Lawrence J. Masur , Eric R. Podtburg
IPC分类号： H01B1200
CPC分类号： C04B35/65 , C04B35/45 , H01L39/2419 , H01L39/2477 , Y10S505/704 , Y10S505/736 , Y10S505/74 , Y10S505/742 , Y10S505/776 , Y10S505/78 , Y10S505/813 , Y10T29/49014
摘要： A strongly-linked polycrystalline oxide superconductor article includes an oxide superconductor selected from the group consisting 124-type and 247-type oxide superconductors having fine, highly aligned oxide superconductor grains less than &mgr;m long a longest dimension. The oxide superconductor article has at least a 25% retention of critical current density in a 0.1 Tesla field. A method for preparing a strongly-linked oxide superconductor includes shaping a finely divided metallic precursor of an oxide superconductor; oxidizing the finely divided metallic precursor to produce a finely divided sub-oxide species while avoiding conversion of an appreciable amount of the sub-oxide species into the oxide superconductor, annealing and deforming the article, in either order, the annealing carried out at a temperature and for a time sufficient to convert some of the sub-oxide species into fine grains of the oxide superconductor thereby forming a mixture of sub-oxide species and oxide superconductor and the deformation carried out such that the fine grains of oxide superconductor are rotated into alignment parallel to an intended current carrying direction of the article without fracturing or pulverization of the oxide superconductor grains; alternating annealing and deformation of the article until no further improvement in alignment is observed; and subjecting the aligned grains to a final anneal in order to react any remaining sub-oxide species and maximize the growth and sintering of existing aligned grains.
摘要翻译：强连接的多晶氧化物超导体制品包括选自124型和247型氧化物超导体的氧化物超导体，其具有小于长度最长尺寸的妈妈的精细高度排列的氧化物超导体晶粒。氧化物超导体制品在0.1特斯拉场中具有至少25％的临界电流密度保留。一种制备强连接的氧化物超导体的方法包括使细分的氧化物超导体的金属前体成形; 氧化细碎的金属前体以产生细碎的亚氧化物物质，同时避免将大量的次氧化物物质转化为氧化物超导体，退火和使制品变形，以任何顺序，在温度下进行退火并且足以将一些氧化物物质转化为氧化物超导体的细晶粒的时间，从而形成次氧化物种类和氧化物超导体的混合物，并进行变形，使得氧化物超导体的细晶粒旋转成对准平行于制品的预期电流输送方向，而不会破坏或粉碎氧化物超导体晶粒; 交替退火和变形，直到观察不到进一步改善; 并使对准的晶粒进行最终退火，以使任何剩余的亚氧化物物质反应并使现有对准晶粒的生长和烧结最大化。

47. 发明授权

US6037068A Superconducting metal-ceramic laminate 失效
标题翻译：超导金属陶瓷层压板
公开(公告)号：US6037068A
公开(公告)日：2000-03-14
申请号：US107904
申请日：1998-06-19
申请人： L. Pierre de Rochemont , Michael J. Suscavage , Daniel F. Ryder, Jr. , Mikhail Klugerman
发明人： L. Pierre de Rochemont , Michael J. Suscavage , Daniel F. Ryder, Jr. , Mikhail Klugerman
IPC分类号： C23C16/40 , C23C16/56 , H01L39/02 , H01L39/14 , H01L39/24 , B32B9/00
CPC分类号： H01L39/143 , C23C16/408 , C23C16/56 , H01L39/02 , H01L39/2451 , H01L39/2477 , Y10S428/93 , Y10S505/701 , Y10S505/702 , Y10S505/703 , Y10S505/704 , Y10T428/2929 , Y10T428/2931
摘要： This invention permits superconducting ceramics, as well as other ceramic materials, to be spray deposited onto indefinitely large sheets of metallic substrate from a carboxylic acid salt solution. Elemental metal precursors of the superconductor are introduced into the solution as carboxylic acid salts. The deposit formed on the malleable metallic substrate is then thermomechanically calcined to form c-axis textured metal-superconductor composite sheet structures. These composite sheet structures can be formed by pressing together two ceramic-substrate structures, ceramic face-to-face, to form a metal-ceramic-metal sheet structure, or by overlaying a metal sheet over the deposited structure. Once the structure has been thermomechanically calcined, the c-axis of the superconductor is oriented parallel to the vector defining the plane of the metal sheet, i.e., perpendicular to the surface of the plane. These sheets of c-axis textured superconductor can then be mechanically worked as continuous superconducting filaments into larger composite structures with predetermined c-axis orientation. The fact that the c-axis of the superconductor is given predetermined orientation allows surface topologies to be mechanically constructed from these sheets that maximize the performance of the superconductor for a predetermined application or magnetic field environment.
摘要翻译：本发明允许将超导陶瓷以及其它陶瓷材料从羧酸盐溶液喷涂到无限大的金属基材片上。将超导体的元素金属前体作为羧酸盐引入溶液中。然后将在韧性金属基材上形成的沉积物进行热机械煅烧以形成c轴织构的金属 - 超导体复合片材结构。这些复合片材结构可以通过将两个陶瓷 - 衬底结构陶瓷面对面地组合在一起形成金属 - 陶瓷 - 金属片结构，或者通过在沉积结构上覆盖金属片来形成。一旦结构被热力学煅烧，超导体的c轴平行于限定金属板的平面，即垂直于平面的表面的向量取向。然后可以将这些c轴纹理超导体片材作为连续超导细丝机械加工成具有预定c轴取向的更大的复合结构。超导体的c轴被给定为预定取向的事实允许表面拓扑结构由这些片材机械地构造，以使预定应用或磁场环境中的超导体的性能最大化。

48. 发明授权

US5304666A Process for making superconductors and their precursors 失效
标题翻译：制造超导体及其前体的工艺
公开(公告)号：US5304666A
公开(公告)日：1994-04-19
申请号：US864955
申请日：1992-04-07
申请人： Stephan J. McLain
发明人： Stephan J. McLain
IPC分类号： C01G3/00 , H01L39/24 , C07F1/08
CPC分类号： B82Y30/00 , C01G3/006 , H01L39/2477 , C01P2002/76 , C01P2002/86 , C01P2004/62 , C01P2004/64 , C01P2004/80 , C01P2006/34 , C01P2006/40
摘要： A process for preparing the superconductive material MBa.sub.2 Cu.sub.3 O.sub.x, M being, inter alia, yttrium and x being from about 6.5-7 and a precursor material MBa.sub.2 Cu.sub.3 O.sub.y, y being from about 6-6.5, by controlled heating and cooling in a controlled atmosphere.
摘要翻译：制备超导材料MBa2Cu3Ox，M尤其是钇，x为约6.5-7，前体材料MBa2Cu3Oy y为约6-6.5的方法，通过受控气氛中的受控加热和冷却。

49. 发明授权

US5210069A Preparation method of high purity 115 K Tl-based superconductor 失效
标题翻译：高纯度115 K Tl基超导体的制备方法
公开(公告)号：US5210069A
公开(公告)日：1993-05-11
申请号：US777573
申请日：1991-10-16
申请人： Chung-Kwang Chiang , Cheng-Yie Shei
发明人： Chung-Kwang Chiang , Cheng-Yie Shei
IPC分类号： C01G29/00 , C04B35/45 , C04B35/624 , H01L39/24
CPC分类号： C01G29/006 , C04B35/4517 , C04B35/4525 , C04B35/624 , H01L39/2477 , C01P2002/72 , C01P2006/32 , C01P2006/40 , Y10S505/735 , Y10S505/737
摘要： A preparation method for high-purity Tl-based superconductor phase of 115 K, and the precursor thereof. The process comprises a specific composition of precursors, represented by the formula:(Tl.sub.a Pb.sub.b Bi.sub.c)Sr.sub.2-x Ca.sub.2+x Cu.sub.y O.sub.z, wherein (a+b+c)=1, 0
摘要翻译： 115 K的高纯度T1型超导体相的制备方法及其前体。该方法包括由下式表示的前体的特定组成：（TlaPbbBic）Sr2-xCa2 + xCuyOz，其中（a + b + c）= 1,0

50. 发明授权

US5202306A Fracture toughness for copper oxide superconductors 失效
标题翻译：氧化铜超导体的断裂韧性
公开(公告)号：US5202306A
公开(公告)日：1993-04-13
申请号：US761551
申请日：1991-09-18
申请人： Kenneth C. Goretta , Marc L. Kullberg
发明人： Kenneth C. Goretta , Marc L. Kullberg
IPC分类号： C04B35/45 , C04B35/628 , H01L39/24
CPC分类号： C04B35/4508 , C04B35/4512 , C04B35/4521 , C04B35/62655 , C04B35/62805 , C04B35/62847 , C04B35/803 , H01L39/2477 , C04B2235/3206 , C04B2235/3215 , C04B2235/3217 , C04B2235/3225 , C04B2235/3246 , C04B2235/3463 , C04B2235/449 , C04B2235/522 , C04B2235/5224 , C04B2235/5228 , C04B2235/5236 , C04B2235/5276 , C04B2235/5292 , C04B2235/5436 , C04B2235/5445 , C04B2235/656 , C04B2235/6585 , C04B2235/77 , C04B2235/96 , Y10S505/78 , Y10S505/782 , Y10S505/783 , Y10S505/785
摘要： An oxide-based strengthening and toughening agent, such as tetragonal Zro.sub.2 particles, has been added to copper oxide superconductors, such as superconducting YBa.sub.2 Cu.sub.3 O.sub.x (123) to improve its fracture toughness (K.sub.IC). A sol-gel coating which is non-reactive with the superconductor, such as Y.sub.2 BaCuO.sub.5 (211) on the ZrO.sub.2 particles minimized the deleterious reactions between the superconductor and the toughening agent dispersed therethrough. Addition of 20 mole percent ZrO.sub.2 coated with 211 yielded a 123 composite with a K.sub.IC of 4.5 MPa(m).sup.0.5.
摘要翻译：氧化物强化和增韧剂如四方Zro2颗粒已被添加到氧化铜超导体，如超导YBa2Cu3Ox（123）以提高其断裂韧性（KIC）。与超导体无反应性的溶胶 - 凝胶涂层如ZrO 2颗粒上的Y2BaCuO5（211）使超导体和通过其分散的增韧剂之间的有害反应最小化。用211涂覆的20摩尔％ZrO 2的添加产生了KIC为4.5MPa（m）0.5的123复合物。

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