화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2019년 가을 (10/30 ~ 11/01, 제주국제컨벤션센터(ICC JEJU))
권호 23권 2호
발표분야 (고분자) 고분자 멤브레인의 제조 및 응용기술
제목 High-Performance Flexible Energy Storage Prepared by Infilling of Polymer Electrolytes into Thick Carbon Electrodes
초록 In this study, we demonstrate the design and fabrication of flexible, high-performance energy storage, particularly supercapacitors (SCs). Infilling of aqueous or organic-basis gel polymer electrolytes (GPEs) into porous thick multi-walled carbon nanotubes (MWCNTs) maximizes the electrochemical performances over SCs employing only typical GPEs as both separator and electrolyte. An important attribute of this approach is the formation of large amount of electrical double layers by which highly ion-conducting GPEs are infilled in electrode that affords the increase in areal, volumetric capacitance and energy density as compared to the current SCs. We anticipate that the stategy demonstrated here can be readily extended to applications in which interfacial properties of electrode-electrolyte are significant.
저자 김성곤
소속 전북대
키워드 energy storage; flexible device; gel polymer electrolyte; MWCNT
E-Mail