Global Patent Index - EP 2656358 A1

EP 2656358 A1 20131030 - SUPERCONDUCTORS AND METHODS OF MANUFACTURING THE

Title (en)

SUPERCONDUCTORS AND METHODS OF MANUFACTURING THE

Title (de)

SUPRALEITER UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

SUPRACONDUCTEURS ET LEURS PROCÉDÉS DE FABRICATION

Publication

EP 2656358 A1 20131030 (EN)

Application

EP 11854949 A 20111220

Priority

  • CN 201010602798 A 20101223
  • US 201113253091 A 20111005
  • IB 2011055829 W 20111220

Abstract (en)

[origin: WO2012093303A1] A method of manufacturing superconductors with critical temperature Tc>300K is disclosed. This method is from a theory of high-Tc superconductivity wherein the doping mechanism of superconductivity is found. A kind of superconductors composed by this method is the AlB2-type superconductors obtained by doping AlB2-type intermetallics such as Sr(1-x)Ca(x)Ga2. Another kind of superconductors composed by this method is the CaCu5-type superconductors obtained by doping CaCu5-type intermetallics such as L(1-x)A(x)Cu5, LCu(5(1-x))Ni(5x) (A=Ca, Sr; L=La, Y, Mm), Sr(1-x)Ca(x)Cu5, La(1-x)Sr(x(1-y))Ca(xy)Cu5. In particular the CaCu5-type intermetallics LaNi5 and MmNi5 are superconductors with critical temperature Tc>300K. These CaCu5-type superconductors are with high critical current densities and thus are applicable for the transmission of electricity

IPC 8 full level

H01B 12/00 (2006.01); H01B 1/00 (2006.01)

CPC (source: EP)

H10N 60/99 (2023.02)

Citation (search report)

See references of WO 2012093303A1

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 2012093303 A1 20120712; WO 2012093303 A8 20120920; CN 102568694 A 20120711; EP 2656358 A1 20131030; JP 2014510191 A 20140424

DOCDB simple family (application)

IB 2011055829 W 20111220; CN 201010602798 A 20101223; EP 11854949 A 20111220; JP 2013545611 A 20111220