abs

학술발표회초록보기

초록문의 abstract@kcsnet.or.kr

결제문의 member@kcsnet.or.kr

현재 가능한 작업은 아래와 같습니다.
  • 09월 08일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제116회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Enhancement in rate capability of disodium terephthalate by compositing with graphene for SIB anodes

등록일
2015년 8월 27일 16시 06분 10초
접수번호
0967
발표코드
MAT.P-445 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
10월 16일 (금요일) 13:00~14:30
발표형식
포스터
발표분야
재료화학
저자 및
공동저자
김유신, 표명호*
순천대학교 인쇄전자공학과, Korea
Organic compounds as anode material for sodium-ion batteries (SIBs) have been widely investigated because of low production costs and environmental friendliness. Disodium terephthalate (DST) is one of the most promising organic anode materials for SIBs, which has a theoretical capacity of 250 mAh/g. However, a relatively large amount of conductive additive is necessary because organic compounds have very low intrinsic conductivity. In this study, to improve the conductivity of an organic active materials, DST was composited with GO, and subsequently reduced thermally to form DST/rGO composite. Since rGO has relatively higher conductivity and larger surface area, the SIB using rGO-incorporated DST as an anode material is expected to show high rate capability and cycling stability. We have been attempting to control the microstructure of a DST/rGO composite by means of co-precipitation. In addition, the work on revealing the microstructure of DST/rGO composite and its effect on enhanced cell performance is currently in progress.

상단으로