| 학회 | 한국공업화학회 |
| 학술대회 | 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO)) |
| 권호 | 22권 1호 |
| 발표분야 | (고분자) 최신 기능성 고분자 젤의 개발과 적용 |
| 제목 | Bio-inspired Self-Sealing Hydrogel for Medical and Battery Applications |
| 초록 | Catecholamines are found ubiquitously in nature. Wetting-resistant, adhesive foot-pads in mussels, neurotransmitters in the brain, melanin bio-pigments in the skin and eyes, squid beaks, and insect cuticles are related examples. The material-independent coating properties are developed only when both catechol and amine moieties coexist in a polymeric backbone. In contrast, when the both moieties are ‘not’ covalently linked, they exhibit self-sealing properties at liquid/air interfaces. Self-sealing conceptually mimics biological healing processes in which precursors at internal liquid are polymerized and/or crosslinked at liquid/air interfaces rather occurring at a bulk liquid. This seminar will present a hemostatic needle which results in blood vessel self-sealing exhibiting no bleeding after needle injection and withdrawal. |
| 저자 | 이해신 |
| 소속 | 한국과학기술원 |
| 키워드 | Bio-inspired; Self-Sealing; Hydrogel |
