Global Patent Index - EP 3488029 A1

EP 3488029 A1 20190529 - ALUMINIUM-COPPER CONNECTOR HAVING A HETEROSTRUCTURE, AND METHOD FOR PRODUCING THE HETEROSTRUCTURE

Title (en)

ALUMINIUM-COPPER CONNECTOR HAVING A HETEROSTRUCTURE, AND METHOD FOR PRODUCING THE HETEROSTRUCTURE

Title (de)

ALUMINIUM-KUPFER-KONNEKTOR AUFWEISEND EINE HETEROSTRUKTUR UND VERFAHREN ZUR HERSTELLUNG DER HETEROSTRUKTUR

Title (fr)

CONNECTEUR EN ALUMINIUM-CUIVRE COMPRENANT UNE HÉTÉROSTRUCTURE ET PROCÉDÉ DE FABRICATION DE LA HÉTÉROSTRUCTURE

Publication

EP 3488029 A1 20190529 (DE)

Application

EP 17742365 A 20170603

Priority

  • DE 102016113641 A 20160725
  • DE 2017100472 W 20170603

Abstract (en)

[origin: WO2018019321A1] The invention relates to a heterostructure comprising at least one first surface containing only copper and at least one second surface, opposite the first surface, containing only aluminium or an aluminium alloy with solid solutions present in the alloy, wherein a. an anchoring layer is arranged between the first and second surfaces, wherein b. each slice plane running perpendicular to the anchoring layer has at least one aluminium or aluminium-alloy island surrounded by copper, and c. at most the aluminium alloy solid solutions which are present in the alloy occur in the anchoring layer. The invention also relates to an aluminium-copper connector and to a heterostructure production method.

IPC 8 full level

C25D 5/38 (2006.01); C25D 5/44 (2006.01); C25D 7/06 (2006.01); C25F 3/04 (2006.01); H01R 13/03 (2006.01)

CPC (source: EP US)

C25D 5/38 (2013.01 - EP US); C25D 5/44 (2013.01 - EP US); C25D 7/00 (2013.01 - EP US); C25D 7/0607 (2013.01 - EP US); C25D 7/0614 (2013.01 - US); C25F 3/04 (2013.01 - EP US); H01R 13/03 (2013.01 - EP US)

Citation (search report)

See references of WO 2018019321A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102016113641 A1 20180125; EP 3488029 A1 20190529; US 10870924 B2 20201222; US 2019264346 A1 20190829; WO 2018019321 A1 20180201

DOCDB simple family (application)

DE 102016113641 A 20160725; DE 2017100472 W 20170603; EP 17742365 A 20170603; US 201716320204 A 20170603