Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2020

Идентификатор DOI: 10.1134/S0031918X20100051

Ключевые слова: bi2212, bi2223, critical current, fabric, foam, magnetization, mgb2, percolation, pinning, polycrystal, porosity, sponge, synthesis, ybco

Аннотация: Abstract: This paper presents a review of studies of superconductors with a porosity above 50%. The pores in such superconducting materials allow refrigerant penetration and provide efficient heat dissipation and stable operation. Methods for the synthesis of the main groups of porous superconductors are described. The results of studies of the structural, magnetic, and electrical transport properties are presented, and the features of the current flow through porous superconductors of various types are considered. The directions of further development and application of porous superconductors are presented. © 2020, Pleiades Publishing, Ltd.

Журнал: Physics of Metals and Metallography

Выпуск журнала: Vol. 121, Is. 10

Номера страниц: 936-948

ISSN журнала: 0031918X

Издатель: Pleiades journals

• Gokhfeld D.M. (Russian Acad Sci, Kirensky Inst Phys, Fed Res Ctr, Krasnoyarsk Sci Ctr,Siberian Branch, Krasnoyarsk 660036, Russia; Siberian Fed Univ, Krasnoyarsk 660041, Russia)
• Koblischka M.R. (Shibura Inst Technol, Dept Mat Sci & Engn, Lab Superconducting Mat, Tokyo 1358548, Japan)
• Koblischka-Veneva A. (Shibura Inst Technol, Dept Mat Sci & Engn, Lab Superconducting Mat, Tokyo 1358548, Japan)

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