EP 3762950 A4 20211124 - DIFFUSION BARRIERS FOR METALLIC SUPERCONDUCTING WIRES
Title (en)
DIFFUSION BARRIERS FOR METALLIC SUPERCONDUCTING WIRES
Title (de)
DIFFUSIONSSPERREN FÜR METALLISCHE SUPRALEITENDE DRÄHTE
Title (fr)
BARRIÈRES DE DIFFUSION POUR FILS SUPRACONDUCTEURS MÉTALLIQUES
Publication
Application
Priority
- US 201862639530 P 20180307
- US 2019021156 W 20190307
Abstract (en)
[origin: WO2019173593A1] In various embodiments, superconducting wires incorporate diffusion barriers composed of Nb alloys or Nb-Ta alloys that resist internal diffusion and provide superior mechanical strength to the wires.
IPC 8 full level
H01B 12/10 (2006.01); H01B 12/06 (2006.01); H01L 39/12 (2006.01); H01L 39/24 (2006.01)
CPC (source: EP KR)
H01B 12/06 (2013.01 - KR); H01B 12/10 (2013.01 - EP KR); H10N 60/0128 (2023.02 - KR); H10N 60/0156 (2023.02 - KR); H10N 60/0184 (2023.02 - EP); H10N 60/20 (2023.02 - EP); H10N 60/85 (2023.02 - KR)
Citation (search report)
- [YA] US 2016247606 A1 20160825 - THOENER MANFRED [DE], et al
- [Y] JP 2014137917 A 20140728 - HITACHI METALS LTD
- [A] JP 2013062039 A 20130404 - JAPAN SUPERCONDUCTOR TECH
- [A] EP 1705721 A2 20060927 - KOBE STEEL LTD [JP]
- [A] US 2013053250 A1 20130228 - OHATA KATSUMI [JP], et al
- [A] WO 2017058332 A2 20170406 - STARCK H C INC [US], et al
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2019173593 A1 20190912; WO 2019173593 A8 20200827; CN 111819639 A 20201023; CN 111819639 B 20231024; EP 3762950 A1 20210113; EP 3762950 A4 20211124; JP 2021516428 A 20210701; JP 7110372 B2 20220801; KR 102423559 B1 20220720; KR 20200106221 A 20200911
DOCDB simple family (application)
US 2019021156 W 20190307; CN 201980016559 A 20190307; EP 19764725 A 20190307; JP 2020546144 A 20190307; KR 20207025319 A 20190307