Original scientific paper

Status of MgB2 superconducting wires at Sam Dong

Jun Hyuk Choi
Dong Gun Lee
Ju Heum Jeon
Ee Joo Lee

Abstract

MgB2 superconducting wires have remarkable potential as cost-effective materials for transformers, generators, power transmission, and superconducting magnetic energy storage to enable highly efficient power-grid networks for sustainable development. Herein, we report multifilamentary MgB2 wires with variously designed architectures that have been developed by Sam Dong Co., Ltd. The
customized manufacturing process can also produce long-length pieces up to 3 km in length, indispensable in constructing large-scale devices, including cables. Based on this progress, we will continue to develop high-performance MgB2 wires and related superconducting technologies.

Keywords

critical current density, MgB2, multifilamentary, superconductor, wire

Hrčak ID:

263825

URI

https://hrcak.srce.hr/263825

Publication date:

20.8.2021.

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