• 专利标题:   Conductive carbon paddle used for forming electrode layer in manufacture of blood glucose test paper, comprises graphene, conductive carbon black, dispersant, oily resin comprising acrylate resin, and solvent.
  • 专利号:   CN112164489-A, WO2022048040-A1, CN112164489-B
  • 发明人:   LIN H, LI F, LI L, CHENG S, WANG J
  • 专利权人:   SUZHOU CSTAR GRAPHENE MATERIAL TECHNOLOG, SUZHOU CSTAR MATERIAL TECHNOLOGY CO LTD
  • 国际专利分类:   G01N027/327, H01B001/24, H01B013/00
  • 专利详细信息:   CN112164489-A 01 Jan 2021 H01B-001/24 202112 Pages: 8 Chinese
  • 申请详细信息:   CN112164489-A CN10919535 04 Sep 2020
  • 优先权号:   CN10919535

▎ 摘  要

NOVELTY - A conductive carbon paddle comprises 5-35 %mass graphene, 0.1-15 %mass conductive carbon black, 0.001-1 %mass dispersant, 5-50 %mass oily resin, and 35-80 %mass solvent. The oily resin comprises an acrylate resin. USE - Conductive carbon paddle used for forming electrode layer in manufacture of blood glucose test paper (claimed). ADVANTAGE - The conductive carbon paddle has excellent conductivity, stable electrochemical performance, wettability, and adhesiveness to the electrode, and provides blood glucose test paper with improved sensitivity and reliability. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) preparation of conductive carbon paddle, which involves mixing graphene, conductive carbon black, dispersant and solvent, and then grinding, adding oleoresin to the slurry, stirring, and then grinding to a particle size of 10 mu m or less, and degassing the slurry; and (2) a blood glucose test paper, which comprises a substrate and an electrode layer formed on the substrate, where the electrode layer is formed by coating the conductive carbon paddle on the substrate and curing.