• 专利标题:   Manufacturing humidity sensor comprises synthesizing graphene oxide using graphite, coating graphene oxide on substrate, and partially reducing graphene oxide to prepare partially reduced graphene oxide having humidity sensitivity.
  • 专利号:   KR2394466-B1
  • 发明人:   LEE J W, KIM Y W, KIM S J
  • 专利权人:   UNIV PUSAN NAT IND COOP FOUND
  • 国际专利分类:   A61B005/00, A61B005/01, A61B005/08, C01B032/184, C01B032/198
  • 专利详细信息:   KR2394466-B1 03 May 2022 C01B-032/198 202243 Pages: 10
  • 申请详细信息:   KR2394466-B1 KR158301 17 Nov 2021
  • 优先权号:   KR158301

▎ 摘  要

NOVELTY - Manufacturing humidity sensor comprises (1) synthesizing graphene oxide using graphite, (2) coating the graphene oxide on a substrate, and (3) partially reducing graphene oxide to prepare partially reduced graphene oxide having both humidity sensitivity and temperature sensitivity. In the step (3), exposing the graphene oxide-coated substrate of the step (2) to hydrogen iodide vapor. USE - The method is useful for manufacturing humidity sensor. ADVANTAGE - The device realizes continuous and real-time temperature and humidity sensing. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) temperature and humidity sensor device in which a humidity sensor and temperature sensor are integrated; and (2) wearable device comprising the temperature and humidity sensor device.