화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 봄 (05/01 ~ 05/03, ICC JEJU)
권호 17권 1호
발표분야 포스터-고분자
제목 Sn/carbon composite microspheres as anode materials for lithium ion battery
초록 In this work, we prepared tin/carbon (Sn/C) composite microspheres and confirmed their electrochemical properties as anode material for a lithium ion battery. The Sn metal precursor/sulfonated polystyrene (SPS) composite microspheres were prepared by adding urea as a reduction agent after introduction of tin ions into the SPS microspheres. The Sn/C composite microspheres were obtained by heat treatment in Ar atmosphere. The Sn/C composite electrodes exhibit good lithium storage properties with high capacity and long lasting performance. These results are attributed to the uniform dispersion of Sn nano-crystals in carbon phase.
저자 강태우, 임형석, 선양국, 서경도
소속 한양대
키워드 Lithium ion battery; carbon composite; tin anodes
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