Popis: |
Two intercalation-type compounds—layered and spinel—have been widely studied for decades. Structural, morphological, and chemical properties, electrochemical performance, structure stability, and the mechanism of drawback issues have been discussed comprehensively, and are still being debated today. On the basis of these studies, one consensus is that electrochemical performance can be highly improved by doping, coating layers, optimizing morphology, particle sizes, and crystallite sizes. Thus compressive studies of layered and spinel structures are summarized with extensive reports. |