High Critical Current Coated Conductors Metadata

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Title

  • Main Title High Critical Current Coated Conductors

Creator

  • Author: Paranthaman, M. P.
    Creator Type: Personal
  • Author: Selvamanickam, V. (SuperPower, Inc.)
    Creator Type: Personal

Contributor

  • Sponsor: USDOE Office of Electricity Delivery and Energy Reliability (OE)
    Contributor Type: Organization

Publisher

  • Name: Oak Ridge National Laboratory
    Place of Publication: Oak Ridge, Tennessee
    Additional Info: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Date

  • Creation: 2011-12-27

Language

  • English

Description

  • Content Description: One of the important critical needs that came out of the DOE’s coated conductor workshop was to develop a high throughput and economic deposition process for YBCO. Metal-organic chemical vapor deposition (MOCVD) technique, the most critical steps in high technical micro fabrications, has been widely employed in semiconductor industry for various thin film growth. SuperPower has demonstrated that (Y,Gd)BCO films can be deposited rapid with world record performance. In addition to high critical current density with increased film thickness, flux pinning properties of REBCO films needs to be improved to meet the DOE requirements for various electric-power equipments. We have shown that doping with Zr can result in BZO nanocolumns, but at substantially reduced deposition rate. The primary purpose of this subtask is to develop high current density MOCVD-REBCO coated conductors based on the ion-beam assisted (IBAD)-MgO deposition process. Another purpose of this subtask is to investigate HTS conductor design optimization (maximize Je) with emphasis on stability and protection issues, and ac loss for REBCO coated conductors.

Subject

  • Keyword: Current Density
  • Keyword: Economics
  • Keyword: Superconducting Wire
  • STI Subject Categories: 36 Materials Science
  • Keyword: Thickness
  • Keyword: Chemical Vapor Deposition
  • Keyword: Optimization
  • Keyword: Deposition
  • Keyword: Critical Current
  • Keyword: Magnetic Flux
  • Keyword: Stability
  • Keyword: Thin Films Superconducting Wire
  • Keyword: Electric Power
  • Keyword: Performance
  • Keyword: Design

Collection

  • Name: Office of Scientific & Technical Information Technical Reports
    Code: OSTI

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Resource Type

  • Report

Format

  • Text

Identifier

  • Report No.: ORNL-02-0652
  • Grant Number: DE-AC05-00OR22725
  • DOI: 10.2172/1032436
  • Office of Scientific & Technical Information Report Number: 1032436
  • Archival Resource Key: ark:/67531/metadc830519