화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2017년 가을 (11/08 ~ 11/10, 부산 벡스코(BEXCO))
권호 21권 2호
발표분야 고분자_포스터
제목 Zwitterionic based single ion conducting hydrogel electrolyte for flexible supercapacitor
초록 Traditional solid polymer electrolyte (SPE) are dual ion conductors, in which both cations and anions are mobile and lead to concentration polarization, which leads to poor performance of devices. Hence, the attempt to develop new polymer electrolytes with high single ion transport rates has emerged as a primary strategy for enhancing device performance. But still these systems display ionic conductivities far lower than their polymer/salt mixture counterparts. In order to address these issues, single ion (Li/Na-ion) conducting hydrogel based solid polymer electrolytes, which have anion covalently bound to the polymer backbone has been synthesized. And the effect of Zwitterion as an additive to enhance the basic electrochemical properties has been evaluated by EIS and LSV. FT-IR spectra has been used to characterized the chemical structure.
저자 박정희, RANA HARPALSINH, 박호석
소속 성균관대
키워드 Hydrogel; Single ion conduction; Electrolytes
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