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  • 02월 28일 17시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제123회 대한화학회 학술발표회, 총회 및 기기전시회 안내 Enhanced electrochemical performance of LiFeBO3 cathode material via anion doped for lithium ion battery

등록일
2019년 2월 8일 14시 26분 17초
접수번호
5109
발표코드
ANAL2.O-14 이곳을 클릭하시면 발표코드에 대한 설명을 보실 수 있습니다.
발표시간
금 09시 : 52분
발표형식
구두발표
발표분야
Analytical Chemistry - Oral Presentation of Young Analytical Chemists II
저자 및
공동저자
Khoirul Umam, Youngil Lee1,*
Department of Chemistry, University of Ulsan, Indonesia
1Department of Chemistry, University of Ulsan, Korea
Anion-doped LiFeBO3 cathode material has been successfully synthesized by solid-state method followed heat treatment. Fluorine was used as doping element to improve the conductivity of LiFeBO3 material. Various amount of fluorine are given during preparation to reach optimum electrochemical performance. The structure of anion doped LiFeBO3 are investigated by X-ray diffraction, 7Li magic angle spinning NMR spectroscopy, and Fourier Transform Infrared spectroscopy. Also, the electrochemical test and cyclic voltammetry are performed by galvanostatic charge and discharge test. The result showed that fluorine-doped LiFeBO3 has effectively improved electrochemical performance.

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