发明授权
US5296455A Process for preparing superconductor of compound oxide of Bi-Sr-Ca-Cu
system
失效
制备Bi-Sr-Ca-Cu体系复合氧化物超导体的方法
- 专利标题: Process for preparing superconductor of compound oxide of Bi-Sr-Ca-Cu system
- 专利标题(中): 制备Bi-Sr-Ca-Cu体系复合氧化物超导体的方法
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申请号: US883228申请日: 1992-05-07
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公开(公告)号: US5296455A公开(公告)日: 1994-03-22
- 发明人: Keizo Harada , Hideo Itozaki , Kenjiro Higaki , Shuji Yazu
- 申请人: Keizo Harada , Hideo Itozaki , Kenjiro Higaki , Shuji Yazu
- 申请人地址: JPX Osaka
- 专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人: Sumitomo Electric Industries, Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX63-249426 19881003
- 主分类号: C04B35/45
- IPC分类号: C04B35/45 ; C23C14/08 ; C23C16/40 ; H01L39/12 ; H01L39/24 ; C23C14/24 ; C23C14/34
摘要:
A compound oxide superconductor represented by the general formula:Bi.sub.4+d (Sr.sub.1-x, Ca.sub.x).sub.m Cu.sub.n O.sub.p+yin which,"d" is an amount of excess bismuth and satisfies a range of 0
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