-
1.
公开(公告)号:WO2016139101A1
公开(公告)日:2016-09-09
申请号:PCT/EP2016/053862
申请日:2016-02-24
申请人: BASF SE , GHENT UNIVERSITY
发明人: HEMGESBERG, Maximilian , SCHWALL, Denis , STAUDT, Thorsten , DRIESSCHE, Isabel van , DE KEUKELEERE, Katrien , DE ROO, Jonathan , GRUENDLING, Till , MAIER, Matthias , BAECKER, Michael , BENNEWITZ, Jan , FEENSTRA, Ron
CPC分类号: C01G1/02 , C01G23/047 , C01G25/02 , C01G27/02 , C01G35/00 , C01P2002/60 , C01P2002/72 , C01P2002/74 , C01P2004/52 , C01P2004/64 , C09C1/00 , C09C1/3669 , C09C3/08 , C09D5/24 , C09D11/033 , C09D11/38 , H01L39/2425 , H01L39/2483
摘要: The present invention is in the field of nanoparticles, their preparation and their use as pinning centers in superconductors. In particular the present invention relates to nanoparticles comprising an oxide of Sr, Ba, Y, La, Ti, Zr, Hf, Nb, or Ta, wherein the nanoparticles have a weight average diameter of 1 to 30 nm and wherein an organic compound of general formula (I), (II) or (III) or an organic compound containing at least two carboxylic acid groups on the surface of the nanoparticles (I) (II) (III) wherein a is 0 to 5, b and c are independent of each other 1 to 14, n is 1 to 5, f is 0 to 5, p and q are independent of each other 1 to 14, and e and f are independent of each other 0 to 12.
摘要翻译: 本发明在纳米颗粒领域,其制备及其作为超导体中钉扎中心的用途。 特别地,本发明涉及包含Sr,Ba,Y,La,Ti,Zr,Hf,Nb或Ta的氧化物的纳米颗粒,其中纳米颗粒具有1至30nm的重均直径,并且其中有机化合物 通式(I),(II)或(III)或在纳米粒子(I)(II)(III)的表面上含有至少两个羧酸基团的有机化合物,其中a为0至5,b和c为 彼此独立地为1〜14,n为1〜5,f为0〜5,p和q彼此独立地为1〜14,e与f相互独立为0〜12。
-
公开(公告)号:WO2016150781A1
公开(公告)日:2016-09-29
申请号:PCT/EP2016/055630
申请日:2016-03-16
申请人: BASF SE
IPC分类号: H01L39/24
CPC分类号: H01L39/2425 , H01L39/2432 , H01L39/2435 , H01L39/2438 , H01L39/2451
摘要: The present invention is in the field of processes for the production of high temperature super-conductor wires. In particular, the present invention relates to a process for the production of high temperature superconductor wires comprising heating a film comprising yttrium or a rare earth metal, an alkaline earth metal, and a transition metal to a temperature of at least 700 °C and cooling the film to a temperature below 300 °C, wherein the heating and cooling is per- formed at least twice.
摘要翻译: 本发明涉及生产高温超导线材的方法领域。 特别地,本发明涉及一种制造高温超导线的方法,包括将包含钇或稀土金属,碱土金属和过渡金属的薄膜加热到至少700℃的温度和冷却 该膜温度低于300℃,其中加热和冷却至少进行两次。
-