Performance of Sm-Ba-Cu-O bulk superconductors for a magnetic bearing

T. Otani, M. Murakami

研究成果: Conference article査読

8 被引用数 (Scopus)

抄録

We have investigated superconducting properties of Sm-Ba-Cu-O bulk superconductors with an emphasis placed on the performance of Sm-Ba-Cu-O as a stator of a magnetic bearing for the flywheel energy storage system in comparison with Y-Ba-Cu-O. Sm-Ba-Cu-O shows higher Jc values or levitation forces, lower creep rate, and lower ac loss than Y-Ba-Cu-O, and therefore one can conclude that Sm-Ba-Cu-O is superior to Y-Ba-Cu-O as a stator material for a magnetic bearing.

本文言語English
ページ(範囲)866-869
ページ数4
ジャーナルSuperconductor Science and Technology
13
6
DOI
出版ステータスPublished - 2000 6 1
外部発表はい
イベントThe 2nd International Workshop on the Processing and Applications of Superconducting (RE)CBO Large Grain Materials - Morioka, Jpn
継続期間: 1999 10 191999 10 22

ASJC Scopus subject areas

  • Ceramics and Composites
  • Condensed Matter Physics
  • Metals and Alloys
  • Electrical and Electronic Engineering
  • Materials Chemistry

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