Ontology highlight
ABSTRACT:
SUBMITTER: Qian J
PROVIDER: S-EPMC6249257 | biostudies-literature | 2018 Nov
REPOSITORIES: biostudies-literature
Qian Jiawei J Liu Lei L Yang Jixiang J Li Siyuan S Wang Xiao X Zhuang Houlong L HL Lu Yingying Y
Nature communications 20181121 1
Lithium cobalt oxide, as a popular cathode in portable devices, delivers only half of its theoretical capacity in commercial lithium-ion batteries. When increasing the cut-off voltage to release more capacity, solubilization of cobalt in the electrolyte and structural disorders of lithium cobalt oxide particles are severe, leading to rapid capacity fading and limited cycle life. Here, we show a class of ternary lithium, aluminum, fluorine-modified lithium cobalt oxide with a stable and conductiv ...[more]