화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 포스터-나노
제목 Biodegradable Nanoclay/DMSO Composites for Solid-State Ionic Conductor
초록 Solid-stateelectrolyte(SSE) batteries have been broadly studied as a substitute toovercome these disadvantages of liquid electrolytes. Furthermore, the sodium-ionbattery has been actively studied as a next-generation battery with variousadvantages such as similar cycling stability and identical working mechanismwith a lithium-ion battery, abundance, and low cost. In this study,nacre-mimetic nanolayered structures are prepared withmontmorillonite(MMT)-dimethyl sulfoxide(DMSO). These MMT-DMSO composites showsuperior electrochemical properties with an ionic conductivity up to to 2 × 10-4 S cm-1 andmechanical toughness up to 210kJ/m2. Also, DMSO molecules weremolecularly confined in between the MMT plates, it was shown by the X-raydiffraction pattern. Also, these films have thermal stability at the range of-100 to 120℃ andon-demand bio-degradability by super worms.



저자 박현빈, 심봉섭, 이승현
소속 인하대
키워드 나노; 복합재
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