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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
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Fully activated Li2MnO3 nanoparticles by oxidation reaction
Jinsub Lim,Jieh Moon,Jihyeon Gim,Sungjin Kim,Kangkun Kim,Jinju Song,Jungwon Kang,Won Bin Im,Jaekook Kim +8 more
TL;DR: In this paper, Li2MnO3 nanoparticles were prepared by a chemical-based oxidation reaction and the results showed homogeneously well-dispersed nanoparticles with a size of ∼10 nm.
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Revealing the Intrinsic Li Mobility in the Li2MnO3 Lithium-Excess Material
TL;DR: In this article, the authors investigated the delithiation mechanism involving coherent Li migration from two layers by first-principles density functional theory and found that the pristine material exhibits excellent Li mobility enabling facile Li extraction from both the transition metal layer and Li-layer.
Journal ArticleDOI
Mechanochemical spinodal decomposition: a phenomenological theory of phase transformations in multi-component, crystalline solids
TL;DR: In this article, a phenomenological treatment of diffusion-driven martensitic phase transformations in multi-component crystalline solids that arise from non-convex free energies in mechanical and chemical variables is presented.
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Studies of LiMn2O4 Capacity Fading at Elevated Temperature Using In Situ Synchrotron X-Ray Diffraction
TL;DR: In this paper, the capacity fading mechanism of LiMn{sub 2}O{sub 4} under various conditions was studied using in situ X-ray diffraction, and the structural changes during cycling were monitored by the structural change during cycling.
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.