Yong-Nam Jo, En-Young Lee, Min-Sik Park, Ki-Joo Hong, Sang-Ick Lee, Hu-Young Jeong, Zonghoon Lee, Seung M. Oh, Young-Jun Kim조용남, 이은영, 박민식, 홍기주, 이상익, 정후영, 이종훈, 오승모, 김영준
Advanced Batteries Research Center, Korea Electronics Technology Institute, Seongnam, Gyeonggi 463-816, Korea
Department of Chemical and Biological Engineering, Seoul National University, Seoul 151-744, Korea
Advanced Battery Materials Team R&D Center, GS차세대전지연구센터 전자부품연구원, 화학생물공학부 서울대학교,
기술연구소GS에너지, 기계·신소재공학부 울산과학기술대학교
Soft carbons are prepared by heat-treatment of cokes with different amounts of phosphoric acid (2, 4.5, and 10 wt% vs. cokes) at 900oC to be used as anode materials for lithium ion batteries. From electrochemical measurements combined with structural anal
Keyword : Lithium ion batteries, Soft carbon, Phosphoric acid, Anode material, Phosphorus