• 专利标题:   Preparing copper-coated steel corrosion-resistant conductive coating for power system, comprises e.g. pre-processing copper coated steel surface, and preparing conductive coatings in buffer solution with specific pH.
  • 专利号:   CN114316714-A, CN114316714-B
  • 发明人:   DENG C, XU B, ZENG X, HU J, JIA L, PEI F, LIU X, TIAN X
  • 专利权人:   ELECTRIC POWER RES INST STATE GRID ZHEJI, STATE GRID CORP CHINA, ELECTRIC POWER SCI RES INST SHANXI ELECT, STATE GRID ZHEJIANG ELECTRIC POWER CO
  • 国际专利分类:   C09D133/04, C09D163/00, C09D005/08, C09D005/24
  • 专利详细信息:   CN114316714-A 12 Apr 2022 C09D-133/04 202244 Chinese
  • 申请详细信息:   CN114316714-A CN11456959 01 Dec 2021
  • 优先权号:   CN11456959

▎ 摘  要

NOVELTY - Preparation of copper-coated steel corrosion-resistant conductive coating comprises (i) pre-treating the copper coated steel surface, (ii) uniformly spraying the coating on the surface of the coated steel, and placing it into a dust removing chamber for standing, and (iii) drying the coated copper steel after spraying, and cooling to obtain a corrosion-proof conductive coat. USE - The method is useful for preparing copper-coated steel corrosion-resistant conductive coating for power system for maintaining operation of transformer substation safety. ADVANTAGE - By adding the reducing graphene the coating with strong conductivity and the common action of the chemical component hydroxyl ethanol with strong bonding force with the copper surface can obviously improve the corrosion resistance and conductivity of the coating layer, and can prolong the service life of the copper-clad steel material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a copper-coated steel corrosion-resistant conductive coating for power system.