作者: Fei Xu , Jintao Xia , Wei Shi , Shun-an Cao
DOI: 10.1246/CL.151020
关键词:
摘要: The electrochemical properties of two anthraquinone-based polyimides as cathodes for lithium secondary batteries were investigated. These two polyimides delivered capacities of 230 and 210 mA hg− 1. The cyclability was enhanced significantly by increasing the electrolyte concentration, and specific capacities as high as 160 and 173 mA hg− 1 were obtained after 200 cycles when using concentrated electrolytes.