화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2020년 가을 (10/28 ~ 10/30, 광주 김대중컨벤션센터(Kimdaejung Convention Center))
권호 24권 1호
발표분야 [고분자] 첨단 고분자 소재의 개발 및 응용
제목 Self-assembly assisted Stretchable Energy Storage/Transparent Electrodes
초록 Stretchable electronics, which require the stretchability necessary to endure complex motions from humans, have recently attracted considerable attention for bio-implantable and wearable devices. In this talk, we suggest several self-assembly based approaches for structure-assisted stretchable transparent/energy storage electrodes. We firstly introduced an ideal stretchable Ag NW network nanostructure consisting of in-plain wavy Ag NW strands with large radius of curvature by a floating-compression process like Langmuir-Blodgett self-assembly. The second part, we introduce novel 2D reentrant cellular structures of porous graphene/CNT networks for omnidirectionally stretchable supercapacitor electrodes. The 2D reentrant structures of graphene/CNT networks maintained excellent electrical conductivities under biaxial stretching conditions and showed a slightly negative or near-zero Poisson’s ratio over a wide strain range because of their structural uniqueness.
저자 손정곤
소속 한국과학기술(연)
키워드 stretchable battery; stretchable transparent electrode
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