The Open Materials Science Journal

2011, 5 : 204-214
Published online 2011 December 02. DOI: 10.2174/1874088X01105010204
Publisher ID: TOMSJ-5-204

Reality and Future of Rechargeable Lithium Batteries

Haisheng Tao , Zhizhong Feng , Hao Liu , Xianwen Kan and P. Chen
Department of Chemical Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1, Canada.

ABSTRACT

Compared to other types of rechargeable batteries, the rechargeable lithium battery has many advantages, such as: higher energy density, lower self-discharge rate, higher voltages and longer cycle life. This article provides an overview of the cathode, anode, electrolyte and separator materials used in rechargeable lithium batteries. The advantages and challenges of various materials used in rechargeable lithium batteries will be discussed, followed by a highlight of developing trends in lithium battery research.