Spinel Anodes for Lithium‐Ion Batteries
作者:E.E. Ferg, Rosalind J. Gummow, A. de Kock, Michael M. Thackeray · 发表于:Journal of The Electrochemical Society · 年份:1994 · DOI:10.1149/1.2059324 · 被引用次数:658 · 研究领域:Advancements in Battery Materials、Advanced Battery Technologies Research、Advanced Battery Materials and Technologies
Anodes of , , and with a spinel‐type structure have been evaluated in room‐temperature lithium cells. The cathodes that were selected for this study were the stabilized spinels, and , and layered . The electrochemical data demonstrated that Li + ions will shuttle between two transition‐metal host structures (anode and cathode) at a reasonably high voltage with a concomitant change in the oxidation state of the transition metal cations so that the Li + ions do not reduce to the metallic state at the anode during charge. These cells reduce the safety hazards associated with cells containing metallic‐lithium, lithium‐alloy, and lithium‐carbon anodes.