• 专利标题:   Epoxy adhesive used in article i.e. electronic component e.g. circuit board, capacitor, switch, resistor, transistor and processor, comprises graphene sheets and epoxy resin.
  • 专利号:   US2017233621-A1
  • 发明人:   FRITSCH K, REDMOND K, SCHEFFER D
  • 专利权人:   VORBECK MATERIALS CORP
  • 国际专利分类:   C09J011/04, C09J163/00, H05K001/03
  • 专利详细信息:   US2017233621-A1 17 Aug 2017 C09J-163/00 201756 Pages: 7 English
  • 申请详细信息:   US2017233621-A1 US427048 07 Feb 2017
  • 优先权号:   US292859P, US427048

▎ 摘  要

NOVELTY - Epoxy adhesive comprises graphene sheets and at least one epoxy resin. USE - The epoxy adhesive is useful: in an article comprising an electronic component, preferably circuit board (all claimed), bread board, printed circuit boards, wires, batteries, diodes, capacitors, switches, resistors, transistors, processors and thermal management devices e.g. heat sinks; and to adhere at least two substrates together, where the substrates include e.g. rigid materials, flexible and/or stretchable materials, silicones and other elastomers and other polymeric materials, metals, heat-sealable materials, fabrics (and textiles, clothing, leather, skin, glasses and other minerals. ADVANTAGE - The epoxy adhesive: is thermally conductive and exhibits a thermal conductivity of 0.1-50 W/mK, preferably at least 15 W/mK, and a resistivity of no more than 100 ohm-cm, preferably no more than 0.0005 ohm-cm after complete or partial curing; and provides the adhered substrates exhibiting a shear strength of at least 10 psi, preferably at least 10000 psi.