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Manganese oxides for lithium batteries
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This article is published in Progress in Solid State Chemistry.The article was published on 1997-01-01. It has received 1332 citations till now. The article focuses on the topics: Lithium vanadium phosphate battery & Lithium.read more
Citations
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Rapid Growth of Crystalline Mn5O8 by Self-Limited Multilayer Deposition using Mn(EtCp)2 and O3.
Matthias J. Young,Christopher D. Hare,Andrew S. Cavanagh,Charles B. Musgrave,Steven M. George +4 more
TL;DR: It is determined that during O3 post-treatment of ALD-grown MnO, O3 oxidizes the near-surface region corresponding to a conversion of 22 Å of the MnO film to MnO2, and exposure of Mn(EtCp)2 results in mass gains of over 300 ng/cm(2), which exceeds the expected mass gain for reaction of theanol precursor with surface hydroxyls.
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Electrochemical properties of transition metal substituted calcium ferrite-type Lix(M0.1Mn0.9)2O4 (M = Ni, Ti)
TL;DR: In this paper, transition metal substituted CaFe 2 O 4 -type Li x (M 0.1 Mn 0.9 ) 2O 4 (M = Ni, Ti) was synthesized by Na/Li ion exchange method.
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Lithium insertion into manganese dioxide polymorphs in aqueous electrolytes
TL;DR: In this article, the electrochemical behaviour of spinel-like LiMn2O4 was studied in non-aqueous and aqueous saturated alkali nitrate electrolytes in comparison with the layered manganese dioxide δ-MnO2.
Journal ArticleDOI
Investigation of the lithium-rich boundary of the Li1+x Mn2−x O4 cubic spinel phase in air
TL;DR: In this paper, a Vegard-like dependence of the measured lattice parameter of the cubic spinel phase with Li to Mn ratio was found in the homogeneity range of cubic spinels.
Journal ArticleDOI
Atomic Scale Account of the Surface Effect on Ionic Transport in Silver Hollandite
Xiaobing Hu,Jianping Huang,Lijun Wu,Merzuk Kaltak,M. V. Fernandez-Serra,Qingping Meng,Lei Wang,Amy C. Marschilok,Amy C. Marschilok,Esther S. Takeuchi,Esther S. Takeuchi,Kenneth J. Takeuchi,Mark S. Hybertsen,Yimei Zhu +13 more
TL;DR: In this article, the formation of intrinsic oxygen vacancies near surface in silver hollandite nanorods modifies the local atomic structure and valence state and significantly affects the diffusion pathways in what are otherwise one-dimensional (1D) tunneled structures.
References
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LixCoO2 (0<x<-1): A new cathode material for batteries of high energy density
TL;DR: In this paper, a new system LixCoO2 (0 Li x CoO 2 Li ) is proposed, which shows low overvoltages and good reversibility for current densities up to 4 mA cm−2 over a large range of x.
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Zero‐Strain Insertion Material of Li [ Li1 / 3Ti5 / 3 ] O 4 for Rechargeable Lithium Cells
TL;DR: In this paper, a defect spinel-framework structure was examined in nonaqueous lithium cells and it was shown that the lattice dimension did not change during the reaction since the reaction consists of lithium ion and electron insertion into/extraction from the solid matrix without a noticeable change in lattice dimensions.
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Lithium insertion into manganese spinels
TL;DR: In this article, Li has been inserted chemically and electrochemically into Mn3O4 and Li[Mn2]O4 at room temperature from X-ray diffraction.
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Electrochemical and In Situ X‐Ray Diffraction Studies of Lithium Intercalation in Li x CoO2
Jan N. Reimers,J. R. Dahn +1 more
TL;DR: In this article, high precision voltage measurements and in situ x-ray diffraction indicate a sequence of three distinct phase transitions as varies from 1 to 0.4, two of which are situated slightly above and below and are caused by an order/disorder transition of the lithium ions.
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Improved capacity retention in rechargeable 4 V lithium/lithium- manganese oxide (spinel) cells
TL;DR: In this article, the authors improved the rechargeable capacity of 4 V LixMn2O4 spinel cathodes by modifying the composition of the spinel electrode, achieving a capacity in excess of 100 mAh/g in flooded-electrolyte lithium cells.