• 专利标题:   Conductive ink in such devices as touchscreens, solar cells, sensors, flexible displays, foldable displays, electronic paper, sensors, radio-frequency identification (RFID) tags, batteries, and supercapacitors, comprises graphene sheets, where graphene sheets consist single layer, binder, stabilizer.
  • 专利号:   US2023133096-A1, WO2023081265-A1
  • 发明人:   TULSYAN G, PRICE S, ELKADY M F
  • 专利权人:   NANOTECH ENERGY INC, NANOTECH ENERGY INC
  • 国际专利分类:   C09D011/033, C09D011/037, C09D011/52, C09D011/02
  • 专利详细信息:   US2023133096-A1 04 May 2023 C09D-011/52 202344 English
  • 申请详细信息:   US2023133096-A1 US980348 03 Nov 2022
  • 优先权号:   US275804P, US980348

▎ 摘  要

NOVELTY - Conductive ink comprises graphene sheets, where about 90% of the graphene sheets consist single layer, the graphene sheets have an oxygen content of about 6%, a binder, a stabilizer, and a solvent. USE - Conductive ink used in such devices as touchscreens, solar cells, sensors, flexible displays, foldable displays, electronic paper, sensors, radio-frequency identification (RFID) tags, batteries, and supercapacitors. ADVANTAGE - The conductive ink improves elasticity, adhesion, flexibility, strength, thermal stability, coating uniformity, chemical stability, and tunable viscosity, conductivity and ink's ability for uniform coating on a substrate while preventing cracking and island formation.