• 专利标题:   Flexible structure useful for triboelectric generator, which is wearable device attached to skin, and implantable device inserted into body, comprises porous dielectric unit laminated on flexible electrode unit.
  • 专利号:   KR2023066168-A
  • 发明人:   KIM D, CHUN M, WON J, JEON Y, LEE H J
  • 专利权人:   UNIV HANYANG IUCFHYU
  • 国际专利分类:   C08L101/00, C08L065/00, H01B001/24, H01B003/42, H01B005/14, H02N001/04
  • 专利详细信息:   KR2023066168-A 15 May 2023 H01B-005/14 202352 Pages: 17
  • 申请详细信息:   KR2023066168-A KR151299 05 Nov 2021
  • 优先权号:   KR151299

▎ 摘  要

NOVELTY - Flexible structure comprises a flexible electrode unit, and porous dielectric unit laminated on the flexible electrode unit. The porous dielectric unit is made of a polymer material in which an electronegative material is dispersed. The porous dielectric unit includes multiple pores connected to each other in three dimensions through multiple connection passages. USE - The flexible structure is useful for a triboelectric generator, which is a wearable device attached to the skin or an implantable device inserted into the body (claimed). ADVANTAGE - The flexible structure: has excellent electricity generation performance; exhibits flexibility and elasticity, so it can be attached to different attachment surfaces; has high water repellency due to the surface roughness of the porous structure; and has good air permeability and high durability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for manufacturing a flexible structure, comprising (i) forming a flexible electrode part on a substrate, (ii) forming an electronegative polymer coating layer including a thermosetting polymer and an electronegative material on the flexible electrode part, and (iii) forming a porous dielectric part by curing the negatively charged polymer coating layer by spraying steam and then drying.