발간논문

Home > KJMM 논문 > 발간논문

Vol.37, No.7, 878 ~ 882, 1999
Title
Research Paper / Electrometallurgy : Electrochemical Properties of Li1.05CoO2 , Cathode Materials for Lithum Rechargeable Battery
우선기S . G . Woo, 류호진H . Ryu, 이학로H . R . Lee, 김정식J . S . Kim, 김인석L . S . Kim
Abstract
A Li_(1.05)CoO₂ powder has been prepared by the solid state reaction of Li₂CO₃ and Co₃O₄ at 1000℃. Li_(1.05)CoO₂ powder was characterized a layered structure with space group of R3￣m by XRD analysis. But Li_(1.05)CoO₂ has a shorter c-axis than LiCoO₂ because, in the former case, a coulombic interaction is more dominent than elastic strain energy effect. In this experiment, electrochemical properties about porous Li_(1.05)CoO₂ were investigated by galvanostatic, CV(Cyclic Voltammetry) and GITT(Galvanostatic Intermittent Transient Technique) method.
Key Words
| PDF
대한금속∙재료학회 │ (06633) 서울시 서초구 서초대로 56길 38 대한금속∙재료학회 회관 (서초1동 1666-12번지)
Tel : 070-4266-1646 │ FAX : 02-557-1080 │ E-mail : metal@kim.or.kr
Copyright ⓒ 2013 사단법인 대한금속∙재료학회 All rights reserved.