NDLI: Joint Characteristics of the YBCO Coated Conductor (CC) by Chemical Etching

Content Provider	IEEE Xplore Digital Library
Author	Hyun Sung Kim Na Young Kwon Ki Sung Chang Tae Kuk Ko Ho Min Kim Woo-Seok Kim Chan Park Haigun Lee
Copyright Year	2002
Abstract	The YBCO coated conductor (CC) is one of the most promising superconductors for various superconducting applications. Although it has many advantages, joints of the YBCO CC are inevitable because there are technical difficulties in lengthening the YBCO CC. In the joining process, it is important to reduce the joint resistance between the YBCO CCs in order to operate in a persistent current mode. Several approaches have been proposed to eliminate the stabilizer of the YBCO CC. Among them, this paper introduces a chemical etching method that can reduce the damaging influences to the superconductor layer in the YBCO CC compared with physical or thermal methods, which may degrade the features of the superconductor. This paper discusses the characteristics of joined YBCO CCs in terms of the resistance and critical currents of the joints from the V - I curve.
Sponsorship	Council on Superconductivity Appl. Superconductivity Conference Inc MIT
Starting Page	2835
Ending Page	2838
Page Count	4
File Size	752851
File Format	PDF
ISSN	10518223
Volume Number	19
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-06-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Yttrium barium copper oxide Conductors Chemicals Etching Superconductivity Carbon capture and storage Joining processes Persistent currents Thermal degradation Critical current YBCO coated conductor (CC) joint stabilizer
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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The Effects of a Stabilizer Thickness of the YBCO Coated Conductor (CC) on the Quench/Recovery Characteristics

Analysis of a Joint Method Between Superconducting YBCO Coated Conductors

Joint Characteristics of YBCO Coated Conductor by Removing a Metallic Stabilizer

Current Transport and Limitation Characteristics of YBCO Coated Conductor Having Different Stabilizer Connected in Series

AC Transport Current Loss Characteristics of Copper-Stabilized YBCO Subjected to Repeated Mechanical Stresses/Strains

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Study on the Quench Protection Method of HTS Cable Consisted of YBCO Coated Conductor Using Various Type SFCLs

Lap Joint Characteristics of the YBCO Coated Conductors Under Axial Tension

Investigation of current percolation characteristics in coated conductors

Joint Characteristics of the YBCO Coated Conductor (CC) by Chemical Etching

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