• 专利标题:   Method for preparing flexible graphene surface electromyographic electrode, involves cleaning and drying copper foil, and depositing graphene monolayer on surface of copper foil, coating resultant foil with electric conductive silver paste.
  • 专利号:   CN104887227-A, CN104887227-B
  • 发明人:   LIU D, OTHER I A N T, WEI D, SONG X
  • 专利权人:   CHINESE ACAD SCI CHONGQING GREEN INTEL
  • 国际专利分类:   A61B005/0492
  • 专利详细信息:   CN104887227-A 09 Sep 2015 A61B-005/0492 201601 Pages: 7 Chinese
  • 申请详细信息:   CN104887227-A CN10180576 16 Apr 2015
  • 优先权号:   CN10180576

▎ 摘  要

NOVELTY - A flexible graphene surface electromyographic electrode preparing method involves cleaning and drying copper foil, and depositing graphene monolayer on the surface of the copper foil. The resultant foil is coated with electric conductive silver paste to connect electric conductive line with copper foil on the graphene surface centre. The resultant foil is heated and cured to obtain electric conductive line covered graphene surface, which is coated with adhesive and cured. The resultant foil is etched to obtain an electrode. The electrode is cleaned and air-dried to obtain a finished product. USE - Method for preparing a flexible graphene surface electromyographic electrode. ADVANTAGE - The method enables preparing the flexible graphene surface electromyographic electrode with better sensing contact, excellent electrical conductivity and mechanical properties, reduced loss and interference of surface electromyographic signal, in a simple manner. DETAILED DESCRIPTION - A flexible graphene surface electromyographic electrode preparing method involves cleaning and drying copper foil, and depositing graphene monolayer on the surface of the copper foil by chemical vapor deposition. The resultant foil is coated with electric conductive silver paste to connect electric conductive line with copper foil on the graphene surface centre. The resultant foil is heated and cured for 10-30 minutes to obtain electric conductive line covered graphene surface, which is coated with adhesive and cured at 80-150 degrees C for 1-2 hours. The resultant foil is etched to obtain an electrode. The electrode is cleaned and air-dried at 100-160 degrees C to obtain a finished product. An INDEPENDENT CLAIM is also included for a flexible graphene surface electromyographic electrode.