Title:
【発明の名称】超電導体線およびその製造方法
Document Type and Number:
Japanese Patent JP2563315
Kind Code:
B2
Abstract:
PURPOSE:To secure such a superconductor wire that is homogeneous and excellent in accuracy as compared with the conventional sintered body securable by installing a coat with a specific main constituent, on a string or ribbonlike substrate. CONSTITUTION:A layer structure, where a ternary compound superconductive coat 12 of a Y-Ba-Cu-O system, that is, (A, B)3Cu2O7 in a base is stuck, is formed on the surface 13 of a string or ribbonlike substrate 11. Here, a shows at least one type of Sc, Y and lanthanum elements (atomic number 57-71) and B shows at least one type of elements of groups IIa such as Ba, Sr, Ca, Be, Mg, etc. In this manner, it comes to well homogeneity as compared with the conventional sintered body, thus a highly accurate superconductor wire is securable.
Inventors:
WASA KYOTAKA
SETSUNE KENTARO
ADACHI HIDEAKI
MITSUYU TSUNEO
HATSUTA SHINICHIRO
SETSUNE KENTARO
ADACHI HIDEAKI
MITSUYU TSUNEO
HATSUTA SHINICHIRO
Application Number:
JP7471887A
Publication Date:
December 11, 1996
Filing Date:
March 27, 1987
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01L39/12; C01G1/00; C01G3/00; C04B35/00; C04B35/45; C23C14/08; C23C14/34; C30B29/22; H01B12/06; H01B13/00; (IPC1-7): H01B13/00; C04B35/45; C23C14/08; C23C14/34; H01B12/06
Domestic Patent References:
| JP63231819A | ||||
| JP63193410A | ||||
| JP63239740A | ||||
| JP63241818A |
Attorney, Agent or Firm:
Tomoyuki Takimoto