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Priority to KR1019890012198ApriorityCriticalpatent/KR910004504A/en
Publication of KR910004504ApublicationCriticalpatent/KR910004504A/en
Bi-Sr-Ca-Cu-O 계 고온 초전도체 조성물Bi-Sr-Ca-Cu-O Based High Temperature Superconductor Composition
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명에 따른 초전도체의 저항-온도 의존 특성을 나타낸 그래프.1 is a graph showing the resistance-temperature dependent characteristics of a superconductor according to the present invention.
Claims (3)
Bi-Sr-Ca-Cu-O 계 공지의 초전도체 조성물에 Sn이 소량 치환 또는 첨가되는 것을 특징으로 하는 고온 초전도계 조성물.Bi-Sr-Ca-Cu-O system A high temperature superconducting composition, wherein a small amount of Sn is substituted or added to a known superconductor composition.제1항에 있어서, Bi-Sr-Ca-Cu-O계 공지의 초전도체 조성물에 Sn을 치환한(Bi2-x,Snx)-Sry-Cay-Cuz-O 의 조성물이 0＜x＜1.4, 1≤y≤2, 1≤z≤4 의 범주에 속하는 것을 특징으로 하는 고온 초전도체 조성물.The Bi-Sr-Ca-Cu-O-based known superconductor composition wherein Sn-substituted (Bi 2-x , Sn x ) -Sr y -Ca y -Cu z -O has a composition of 0 < High temperature superconductor composition characterized by being in the range of x <1.4, 1 <= y <= 2, and 1 <= z <= 4.제1항에 있어서, Bi-Sr-Ca-Cu-O 계 공지의 초전도체 조성물에 Sn을 첨가한 Bib,Sna-Srb-Cab-Cuc-O 의 조성물이 0＜a≤2.8, 1≤b≤2, 1≤c≤4 의 범주에 속하는 것을 특징으로 하는 고온 초전도체 조성물.The Bi-Sr-Ca-Cu-O-based superconducting composition according to claim 1, wherein the composition of Bi b , Sn a -Sr b -Ca b -Cu c -O added Sn is 0 <a≤2.8, A high temperature superconductor composition characterized by falling in the range of 1 ≦ b ≦ 2 and 1 ≦ c ≦ 4.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890012198A1989-08-261989-08-26
Bi-Sr-Ca-Cu-O-based high temperature superconductor composition
KR910004504A
(en)