• 专利标题:   Antenna used in radio-frequency identification tag for inner plastic tray of article used for microwaveable packaging food product, comprises carbon filler containing functionalized graphene particles dispersed in polymer matrix material.
  • 专利号:   WO2023099758-A1, GB2613548-A
  • 发明人:   JONES E O, HOWE T H, EDWARDS L E, VYAS N, SEYMOUR J
  • 专利权人:   HAYDALE GRAPHENE IND PLC
  • 国际专利分类:   H01Q001/00, H01Q001/22, G06K019/077
  • 专利详细信息:   WO2023099758-A1 08 Jun 2023 H01Q-001/22 202349 Pages: 47 English
  • 申请详细信息:   WO2023099758-A1 WOEP084268 02 Dec 2022
  • 优先权号:   GB017497

▎ 摘  要

NOVELTY - A radio-frequency identification antenna (RFID) (2) comprises a carbon filler dispersed in a polymer matrix material. The carbon filler contains functionalized graphene particles. USE - Antenna used in radio-frequency identification tag for inner plastic tray of article used for microwaveable packaging food product (all claimed). Uses include but are not limited to drinks, toys, household products, cosmetics or toiletries, cleaning products, clothing, sports equipment, furniture, appliances, medical supplies, etc. ADVANTAGE - The radio-frequency identification antenna is microwave safe, and produced without the need for complex chemical etching processes. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: Use of the printed carbon filler dispersed in the polymer matrix material as an RFID antenna; article; and manufacture of the radio-frequency identification antenna, which involves providing the carbon filler, dispersing the carbon filler in the polymer matrix material to form an ink, printing the ink onto a substrate (1). DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the radio-frequency identification tag. 1Substrate 2Antenna 3Microchip