한국전기화학회

Vol.14, No.1, February 2011

Electrochemical Characteristics of Cr Added Li4Ti5O12 Prepared by Sol-gel Method졸-겔법으로 합성한 Cr 첨가 Li4Ti5O12의 전기화학적 특성: JKES Vol.14, No.1, pp.27~32, February 2011; DOI : 10.5229/JKES.2011.14.1.027

Sun-Ah Kim, Woo-Ram Cho, Koo-Hyun Jeong, Byung-Won Cho, Byung-Ki Na김선아, 조우람, 정구현, 조병원, 나병기

Department of Chemical Engineering, Chungbuk National University, Cheongju, Chungbuk 361-763, Korea Battery Research Center, KIST, Sungbuk-ku, Seoul 136-791, Korea충북대학교 화학공학과, KIST 이차전지센터

The electorchemical properties of Li4Ti5O12 added with Cr was tested. The addition or substitution of atoms to Li4Ti5O12 are expected to modify the crystal structure, and therefore to change the electrochemical performances of Li4Ti5O12. After the spinel

Keyword : Lithium ion battery, Li4Ti5O12, Sol-gel method, Cr addition

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JKES

Vol.14, No.1, February 2011