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Electrodeposition process for forming superconducting ceramics

Patent ·
OSTI ID:1531419
A method for making superconducting ceramic precursor films by electrodeposition. In the electrodeposition step, superconducting precursor metal ions are electrodeposited onto a working electrode by applying a combined direct current voltage upon which is superimposed an alternating current having a frequency of between about 5 to 100 KHz. The resulting electrodeposited film is particularly well suited for further oxidation/annealing to form a superconducting ceramic.
Research Organization:
Davis, Joseph & Negley, Golden, CO (United States)
Sponsoring Organization:
USDOE
Assignee:
Davis, Joseph & Negley (Golden, CO)
Patent Number(s):
5,550,104
Application Number:
08/303,437
OSTI ID:
1531419
Country of Publication:
United States
Language:
English

References (2)

YBaCuO and TlBaCaCuO Superconductor Thin Films via an Electrodeposition Process journal January 1992
The preparation of “1223” Tl-Ca-Ba-Cu-oxide superconducting films via the reaction of silver-containing spray deposited Ca-Ba-Cu-Oxide with thallium oxide vapor journal January 1993

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