• 专利标题:   Electrical conductor has electrically conductive material made of graphene and carbon nanotubes, and metallic coating for integral connection of electrical conductor to metallic conductor element, where metallic coating is made of metal.
  • 专利号:   DE102019219184-A1, WO2021115669-A1, CN114787943-A, US2023005639-A1
  • 发明人:   STEWING F, BOHL R, KOEHNE M, BHOR R
  • 专利权人:   BOSCH GMBH ROBERT, BOSCH GMBH ROBERT
  • 国际专利分类:   H01B001/24, H01B001/04, H02K003/02
  • 专利详细信息:   DE102019219184-A1 10 Jun 2021 H01B-001/24 202150 Pages: 9 German
  • 申请详细信息:   DE102019219184-A1 DE10219184 09 Dec 2019
  • 优先权号:   DE10219184, CN80084992

▎ 摘  要

NOVELTY - The electrical conductor (1) comprises an electrically conductive material (2), which is made of graphene and carbon nanotubes, and a joint (3,4), with the electrically conductive material of the electrical conductor at the joint. A metallic coating (6) is provided for the integral connection of the electrical conductor to a metallic conductor element. The metallic coating is in direct contact with the electrically conductive material. The metallic coating of the joint comprises a metal which forms carbides in a boundary layer of the coating by reaction of the metal of the coating with the carbon of the electrically conductive material. The metallic coating contains titanium, zirconium, iron, vanadium, niobium, molybdenum, hafnium, tantalum or tungsten. The boundary layer of the coating contains nitrides. USE - Electrical conductor. ADVANTAGE - Economical manufacturing of the electrical conductor is ensured. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for producing an electrical conductor. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an electrical conductor. Electrical conductor (1) Electrically conductive material (2) Joint (3,4) Sub-area (5) Metallic coating (6)