2.3.1 λ-MnO2 λ-MnO2是典型的尖晶石结构,具有Fd3m空间对称群.氧呈立方密堆积,与锰形成[MnO6]八面体.在[Mn2]O4的表示式中,氧离子占住八面体32c位置,锰离子占住八面体16d位置,A阳离子(如Li+)占住四面体8a位置,其余四面体的晶格点则为空位.四面体晶格点(8a,48f)和八面体晶格点(16c)共面,形成相互连通的三维隧道结构,如图25所示.
作 者： 夏熙 XIA Xi  
作者单位： 新疆大学应用化学研究所,新疆,乌鲁木齐,830046 
刊 名： 电池  ISTIC PKU
英文刊名： BATTERY BIMONTHLY 
年，卷(期)： 2005 35(3) 
分类号： TM912.9 
关键词：  
机标分类号： X52 X13 
机标关键词： 二氧化锰锰氧化物晶体结构放电性能manganese oxides八面体四面体位置格点立方密堆积尖晶石结构隧道结构氧离子阳离子锰离子对称群三维空位空间互连 
基金项目：  
DOI：  

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引证文献(8条) 
刘振.黄晓荣.陈虎兵.赵双群 MnO2形貌对LiMn2O4电化学性能的影响 [期刊论文] -电池2008(6)
蒙冕武.江恩源.廖钦洪.刘心宇.吕罡.黄煌 高温固相法合成尖晶石型LixMn2O4的结构及电化学性能 [期刊论文] -金属热处理2008(11)
李强.李开喜.范慧.谷建宇.孙国华 化学沉积法制备氧化锰/多孔炭复合材料及其电化学性能 [期刊论文] -新型炭材料2007(03)
刘心宇.吕罡.蒙冕武 合成条件对尖晶石型LixMn2O4正极材料结构的影响 [期刊论文] -湖南科技大学学报（自然科学版）2007(03)
Yang Chao.Liu Zhuoqin.Tian Xike.Pi Zhenbang.Wang Shengping The Composite Effect of Nanometer MnO2 Mixed with the Electrolytic MnO2 [期刊论文] -中国地质大学学报（英文版）2007(02)
李同庆 λ-MnO2及其在碱锰电池中的应用 [期刊论文] -电池2007(03)
刘素琴.王珏.黄可龙.龚汉祥 水热处理对二氧化锰电容性能的影响 [期刊论文] -无机化学学报2006(10)
司玉军 镁电池电极材料的电化学行为研究 [学位论文] 硕士2006

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