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1. 发明申请

US20070012975A1 Coated conductors 有权
标题翻译：涂层导体
公开(公告)号：US20070012975A1
公开(公告)日：2007-01-18
申请号：US11486731
申请日：2006-07-13
申请人： Paul Arendt , Stephen Foltyn , Liliana Stan , Igor Usov , Haiyan Wang
发明人： Paul Arendt , Stephen Foltyn , Liliana Stan , Igor Usov , Haiyan Wang
IPC分类号： H01L29/94
CPC分类号： H01L39/2461
摘要： Articles are provided including a base substrate having a layer of an IBAD oriented material thereon, and, a layer of barium-containing material selected from the group consisting of barium zirconate, barium hafnate, barium titanate, barium strontium titanate, barium dysprosium zirconate, barium neodymium zirconate and barium samarium zirconate, or a cubic metal oxide material selected from the group consisting of rare earth zirconates and rare earth hafnates upon the layer of an IBAD oriented material. Such articles can further include thin films of high temperature superconductive oxides such as YBCO upon the layer of barium-containing material selected from the group consisting of barium zirconate, barium hafnate, barium titanate, barium strontium titanate, barium dysprosium zirconate, barium neodymium zirconate and barium samarium zirconate, or a cubic metal oxide material selected from the group consisting of rare earth zirconates and rare earth hafnates.
摘要翻译：提供了包括其上具有IBAD取向材料层的基底基材和选自锆酸钡，铪酸钡，钛酸钡，钛酸钡钡，锆酸镝钡，钡钡锶钡的钡基材料层钕锆酸镧和锆酸钡，或选自稀土锆酸盐和稀土铪的立方体金属氧化物材料在IBAD取向材料层上。这样的制品还可以包括选自锆酸钡，铪酸钡，钛酸钡，钛酸锶钡，锆酸镧锆，锆酸钕锆酸钡等的含钡材料层的高温超导氧化物如YBCO的薄膜，以及钡锆酸钡或选自稀土锆酸盐和稀土铪矿的立方金属氧化物材料。

2. 发明申请

US20060142164A1 Architecture for coated conductors 有权
标题翻译：涂层导体的结构
公开(公告)号：US20060142164A1
公开(公告)日：2006-06-29
申请号：US11021171
申请日：2004-12-23
申请人： Stephen Foltyn , Paul Arendt , Haiyan Wang , Liliana Stan
发明人： Stephen Foltyn , Paul Arendt , Haiyan Wang , Liliana Stan
IPC分类号： H01L39/24
CPC分类号： H01L39/2461 , C30B29/22
摘要： Articles are provided including a base substrate having a layer of an oriented cubic oxide material with a rock-salt-like structure layer thereon, and, a layer of epitaxial titanium nitride upon the layer of an oriented cubic oxide material having a rock-salt-like structure. Such articles can further include thin films of high temperature superconductive oxides such as YBCO upon the layer of epitaxial titanium nitride or upon a intermediate buffer layer upon the layer of epitaxial titanium nitride.
摘要翻译：提供了一种制品，其包括具有层上的岩盐类结构层的定向立方氧化物材料层的基底基材和在具有岩盐盐结构层的定向立方氧化物材料层上的外延氮化钛层，像结构。这样的制品还可以包括在外延氮化钛层上的高温超导氧化物如YBCO的薄膜或在外延氮化钛层上的中间缓冲层上。

3. 发明申请

US20060276344A1 Chemical solution deposition method of fabricating highly aligned MgO templates 有权
标题翻译：制备高度排列的MgO模板的化学溶液沉积方法
公开(公告)号：US20060276344A1
公开(公告)日：2006-12-07
申请号：US11143369
申请日：2005-06-02
申请人： Mariappan Paranthaman , Srivatsan Sathyamurthy , Tolga Aytug , Paul Arendt , Liliana Stan , Stephen Foltyn
发明人： Mariappan Paranthaman , Srivatsan Sathyamurthy , Tolga Aytug , Paul Arendt , Liliana Stan , Stephen Foltyn
IPC分类号： H01L39/24
CPC分类号： H01L39/2461 , Y10S428/93 , Y10S505/74 , Y10T428/31678
摘要： A superconducting article includes a substrate having an untextured metal surface; an untextured barrier layer of La2Zr2O7 or Gd2Zr2O7 supported by and in contact with the surface of the substrate; a biaxially textured buffer layer supported by the untextured barrier layer; and a biaxially textured superconducting layer supported by the biaxially textured buffer layer. Moreover, a method of forming a buffer layer on a metal substrate includes the steps of: providing a substrate having an untextured metal surface; coating the surface of the substrate with a barrier layer precursor; converting the precursor to an untextured barrier layer; and depositing a biaxially textured buffer layer above and supported by the untextured barrier layer.
摘要翻译：超导制品包括具有未结合的金属表面的基材; 不饱和的La 2 O 2 2 N 2 O 3或Gd 2 Zr 2 N的不均匀的阻挡层由底物表面支撑并与衬底的表面相接触; 由所述非纹理化阻挡层支撑的双轴纹理缓冲层; 以及由双轴纹理缓冲层支撑的双轴织构化超导层。此外，在金属基板上形成缓冲层的方法包括以下步骤：提供具有非纹理金属表面的基板; 用阻挡层前体涂覆基材的表面; 将前体转化为无纹理的阻挡层; 并且在非纹理化阻挡层上方并且支撑着双轴织构化的缓冲层。

4. 发明申请

US20050019616A1 Buffer layer for thin film structures 有权
标题翻译：薄膜结构缓冲层
公开(公告)号：US20050019616A1
公开(公告)日：2005-01-27
申请号：US10624855
申请日：2003-07-21
申请人： Stephen Foltyn , Quanxi Jia , Paul Arendt , Haiyan Wang
发明人： Stephen Foltyn , Quanxi Jia , Paul Arendt , Haiyan Wang
IPC分类号： H01L39/24 , B32B9/00
CPC分类号： H01L39/2461 , Y10S428/93
摘要： A composite structure including a base substrate and a layer of a mixture of strontium titanate and strontium ruthenate is provided. A superconducting article can include a composite structure including an outermost layer of magnesium oxide, a buffer layer of strontium titanate or a mixture of strontium titanate and strontium ruthenate and a top-layer of a superconducting material such as YBCO upon the buffer layer.
摘要翻译：提供了包括基底和钛酸锶和钌酸锶的混合物层的复合结构。超导制品可以包括包含氧化镁的最外层，钛酸锶的缓冲层或钛酸锶和钌酸锶的混合物的复合结构和在缓冲层上的诸如YBCO的超导材料的顶层。

5. 发明申请

US20070191202A1 Segmented superconducting tape having reduced AC losses and method of making 有权
标题翻译：具有减小的AC损耗的分段超导带和制造方法
公开(公告)号：US20070191202A1
公开(公告)日：2007-08-16
申请号：US11245722
申请日：2005-10-06
申请人： Stephen Foltyn , Quanxi Jia , Paul Arendt , Terry Holesinger , Haiyan Wang
发明人： Stephen Foltyn , Quanxi Jia , Paul Arendt , Terry Holesinger , Haiyan Wang
IPC分类号： C03C3/00
CPC分类号： H01L39/248 , H01L39/143 , H01L39/2467 , Y10T29/49014
摘要： A superconducting tape having reduced AC losses. The tape has a high temperature superconductor layer that is segmented. Disruptive strips, formed in one of the tape substrate, a buffer layer, and the superconducting layer create parallel discontinuities in the superconducting layer that separate the current-carrying elements of the superconducting layer into strips or filament-like structures. Segmentation of the current-carrying elements has the effect of reducing AC current losses. Methods of making such a superconducting tape and reducing AC losses in such tapes are also disclosed.
摘要翻译：具有减小的AC损耗的超导带。胶带具有分段的高温超导体层。形成在带基板，缓冲层和超导层之一中的破坏带在超导层中产生平行的不连续性，其将超导层的载流元件分成条或丝状结构。载流元件的分段具有减小交流电流损耗的效果。还公开了制造这种超导带并减少这种带中的AC损耗的方法。

6. 发明申请

US20070032384A1 Structure for improved high critical current densities in YBCO coatings 审中-公开
标题翻译：用于改善YBCO涂层中高临界电流密度的结构
公开(公告)号：US20070032384A1
公开(公告)日：2007-02-08
申请号：US11189228
申请日：2005-07-26
申请人： Stephen Foltyn , Quanxi Jia , Haiyan Wang
发明人： Stephen Foltyn , Quanxi Jia , Haiyan Wang
IPC分类号： H01L39/24
CPC分类号： H01L39/128 , H01L39/2422 , H01L39/2448
摘要： Improvements in critical current capacity for superconducting film structures are disclosed and include the use of, e.g., multilayer high temperature barium-copper oxide structures where individual high temperature barium-copper oxide layers are separated by a thin layer of a metal oxide material such as CeO2 and the like.
摘要翻译：公开了超导膜结构的临界电流容量的改进，并且包括使用例如多层高温钡 - 铜氧化物结构，其中各个高温钡 - 铜氧化物层被金属氧化物材料如CeO的薄层分开＆lt; 2＆gt;等等。

7. 发明申请

US20050019615A1 BIAXIALLY TEXTURED COMPOSITE SUBSTRATES 失效
标题翻译：双色纹理复合基材
公开(公告)号：US20050019615A1
公开(公告)日：2005-01-27
申请号：US10624348
申请日：2003-07-21
申请人： James Groves , Stephen Foltyn , Paul Arendt
发明人： James Groves , Stephen Foltyn , Paul Arendt
IPC分类号： B32B9/00 , B32B19/00 , C23C14/02 , C23C14/08 , C23C28/04 , H01B12/00 , H01F6/00 , H01L39/00 , H01L39/24
CPC分类号： H01L39/2461 , C23C14/024 , C23C14/028 , C23C14/081 , C23C14/087 , C23C14/088 , C23C28/042 , C23C28/044
摘要： An article including a substrate, a layer of a metal phosphate material such as an aluminum phosphate material upon the surface of the substrate, and a layer of an oriented cubic oxide material having a rock-salt-like structure upon the metal phosphate material layer is provided together with additional layers such as a HTS top-layer of YBCO directly upon a layer of a buffer material such as a SrTixRu1-xO3 layer.
摘要翻译：在金属磷酸盐材料层上，包括基材，在基材表面上的磷酸铝材料等金属磷酸盐物质层和具有岩盐状结构的定向立方体氧化物层的物品是：与诸如YBCO的HTS顶层的附加层直接连接在诸如SrTixRu1-xO3层的缓冲材料层上。

8. 发明申请

US20050016867A1 High current density electropolishing in the preparation of highly smooth substrate tapes for coated conductors 有权
标题翻译：高电流密度电解抛光制备用于涂层导体的高度光滑的基材带
公开(公告)号：US20050016867A1
公开(公告)日：2005-01-27
申请号：US10624350
申请日：2003-07-21
申请人： Sascha Kreiskott , Vladimir Matias , Paul Arendt , Stephen Foltyn , Lawrence Bronisz
发明人： Sascha Kreiskott , Vladimir Matias , Paul Arendt , Stephen Foltyn , Lawrence Bronisz
IPC分类号： B23H3/00 , C25F3/16 , C25F3/22 , H01L39/24
CPC分类号： C25F3/16 , C25F3/22 , H01L39/2454
摘要： A continuous process of forming a highly smooth surface on a metallic tape by passing a metallic tape having an initial roughness through an acid bath contained within a polishing section of an electropolishing unit over a pre-selected period of time, and, passing a mean surface current density of at least 0.18 amperes per square centimeter through the metallic tape during the period of time the metallic tape is in the acid bath whereby the roughness of the metallic tape is reduced. Such a highly smooth metallic tape can serve as a base substrate in subsequent formation of a superconductive coated conductor.
摘要翻译：一种在金属带上形成高度光滑表面的连续方法，该方法是在预选择的时间段内使具有初始粗糙度的金属带通过电抛光单元的抛光部分内的酸浴进行通过，在金属带处于酸浴期间通过金属带的电流密度为至少0.18安培/平方厘米，由此金属带的粗糙度减小。这种高度光滑的金属带可以用作随后形成超导涂层导体的基底。

9. 发明申请

US20060141291A1 High rate buffer layer for IBAD MgO coated conductors 有权
标题翻译：用于IBAD MgO涂层导体的高速缓冲层
公开(公告)号：US20060141291A1
公开(公告)日：2006-06-29
申请号：US11021800
申请日：2004-12-23
申请人： Stephen Foltyn , Quanxi Jia , Paul Arendt
发明人： Stephen Foltyn , Quanxi Jia , Paul Arendt
IPC分类号： H01L39/24 , B32B15/04 , B32B9/00 , B32B19/00
CPC分类号： H01L39/2461
摘要： Articles are provided including a base substrate having a layer of an oriented material thereon, and, a layer of hafnium oxide upon the layer of an oriented material. The layer of hafnium oxide can further include a secondary oxide such as cerium oxide, yttrium oxide, lanthanum oxide, scandium oxide, calcium oxide and magnesium oxide. Such articles can further include thin films of high temperature superconductive oxides such as YBCO upon the layer of hafnium oxide or layer of hafnium oxide and secondary oxide.
摘要翻译：提供了包括其上具有取向材料层的基底基材和在取向材料层上的氧化铪层的制品。氧化铪层还可以包括二氧化铈，氧化钇，氧化镧，氧化钪，氧化钙和氧化镁等次级氧化物。这样的制品还可以包括氧化铪层或二氧化铪层上的高温超导氧化物如YBCO的薄膜。

10. 发明申请

US20060073974A1 Enhanced pinning in mixed rare earth-123 films 有权
标题翻译：混合稀土-123薄膜的增强钉扎
公开(公告)号：US20060073974A1
公开(公告)日：2006-04-06
申请号：US10925479
申请日：2004-08-25
申请人： Judith Driscoll , Stephen Foltyn
发明人： Judith Driscoll , Stephen Foltyn
IPC分类号： H01L39/12
CPC分类号： H01L39/126 , H01L39/2448 , H01L39/2483 , Y10S505/701 , Y10S505/779
摘要： An superconductive article and method of forming such an article is disclosed, the article including a substrate and a layer of a rare earth barium cuprate film upon the substrate, the rare earth barium cuprate film including two or more rare earth metals capable of yielding a superconductive composition where ion size variance between the two or more rare earth metals is characterized as greater than zero and less than about 10×10−4, and the rare earth barium cuprate film including two or more rare earth metals is further characterized as having an enhanced critical current density in comparison to a standard YBa2Cu3Oy composition under identical testing conditions.
摘要翻译：公开了一种形成这种制品的超导制品和方法，该制品包括在基底上的基底和稀土钡铜酸盐膜层，稀土钡铜酸盐膜包括两种或更多种能够产生超导体的稀土金属两种或更多种稀土金属之间的离子尺寸变化的特征在于大于零且小于约10×10 -4的组成，并且包括两种或更多种稀土金属的稀土钡铜酸盐膜进一步其特征在于在相同的测试条件下与标准YBa 2 Cu 3 O 3 O 3组合物相比具有增强的临界电流密度。

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