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由于二氧化锰氧原子与中心锰原子所组成的八面体[MnO_6],可按照不同的方式连接,形成β,γ和δ-MnO_2等多种结构形式。Hunter用稀酸处理LiMn_2O_4得到具有尖晶石结构的λ-MnO_2。这种结构具有相互连通的三维离子迁移隧道。显然它比仅含一维隧道的β-
Due to the octahedral [MnO_6] composed of oxygen atoms of manganese dioxide and central manganese atoms, they can be connected in different ways to form various structural forms of β, γ and δ-MnO 2. Hunter treats LiMn2O4 with dilute acid to get λ-MnO 2 with spinel structure. This structure has interconnected three-dimensional ion mobility tunnels. Obviously it is more than only a one-dimensional tunnel of β-