Journal ArticleDOI
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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Supercapacitive properties of hybrid films of manganese dioxide and polyaniline based on active carbon in organic electrolyte
TL;DR: In this paper, the performance of PANI/MnO 2 in an organic electrolyte (1.0M LiClO 4 in acetonitrile) was investigated. And the results indicated that PANI is a promising material for supercapacitors.
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Crystal structure of an open-tunnel oxide α-MnO2 analyzed by Rietveld refinements and MEM-based pattern fitting
TL;DR: In this article, the crystal structure of an open-tunnel oxide, α-MnO2, free from any large stabilizing cations was analyzed by Rietveld refinement and whole-pattern fitting based on the maximum-entropy method (MEM).
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Intercalated Water and Organic Molecules for Electrode Materials of Rechargeable Batteries.
TL;DR: Representative examples of materials with intercalated materials applied to batteries based on Li+ , Na+ , Mg2+ , and Zn2+ ions and supercapacitors are considered, along with their impact in materials research.
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Simple hydrothermal preparation of γ-MnOOH nanowires and their low-temperature thermal conversion to β-MnO2 nanowires
TL;DR: In this article, γ-MnOOH single crystalline nanowires were synthesized directly through the hydrothermal reaction between KMnO 4 and toluene in distilled water at 180°C for 24h.
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Electrochemical evaluation of mixed oxide electrode for Li-ion secondary batteries: Li1.1Mn1.9O4 and LiNi0.8Co0.15Al0.05O2
TL;DR: In this paper, Li 1.1 Mn 1.9 O 4 and LiNi 0.8 Co 0.15 Al 0.05 O 2 (1:1 in weight) was representatively investigated.
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.