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http://dx.doi.org/10.4313/TEEM.2005.6.6.289

A Study on the Electrical Characteristics of Renewable Electrical Energy Superconducting Precursor using Organic Metal Salts Method for Electrical Power Transmission

Lee, Sang-Heon (Department of Electronic Engineering, Sun Moon University)

Publication Information

Transactions on Electrical and Electronic Materials / v.6, no.6, 2005 , pp. 289-293 More about this Journal

Abstract

We have fabricated superconductor ceramics by chemical process. A high Tc superconductor with a nominal composition of $Bi_2Sr_2Ca_2Cu_3O_y$ was prepared by the organic metal salts method. Experimental results suggest that the intermediate phase formed before the formation of the superconductor phase may be the most important factor. The relation between electromagnetic properties of Bi HTS and external applied magnetic field was studied. The electrical resistance of the superconductor was increased by the application of the external magnetic field. But the increase in the electrical resistance continues even after the removal of the magnetic field. The reason is as follows; the magnetic flux due to the external magnetic field penetrates through the superconductor and the penetrated magnetic flux is trapped after the removal of the magnetic flux.

Keywords

High Tc superconductor; Electric power; Chemical process; Bi HTS;

Citations & Related Records

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