한국전기화학회

Vol.14, No.1, February 2011

Analyses on Fine Structure and Electronic Structure of Cr-doped Li4Ti5O12 by Using X-ray Absorption Spectroscopy and First Principle CalculationX-선 흡수실험 및 제일원리계산을 통한 Cr-doped Li4Ti5O12의 미세구조 및 전자구조 해석: JKES Vol.14, No.1, pp.33~36, February 2011; DOI : 10.5229/JKES.2011.14.1.033

Han-Nah Song, Hyung-Sun Kim, Byung-Won Cho, Yong-Tae Kim송한나, 김형선, 조병원, 김용태

Division of Energy Systems, School of Mechanical Engineering, Pusan National University, Busan 609-735, Korea Advanced Battery Center, Korea Institute of Science & Technology, Seoul 136-791, Korea부산대학교 기계공학부 에너지시스템전공, †한국과학기술연구원 이차전지센터

Li4Ti5O12 has been considered a potential material for high power lithium batteries. Since Li4Ti5O12 is however an insulator having a broad band gap, various methods have been employed to improve the conductivity. In this study, we have investigated the c

Keyword : Lithium secondary batteries, Li4Ti5O12, Anode, XANES, EXAFS, LDOS

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JKES

Vol.14, No.1, February 2011