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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Review on physical impedance models in modern battery research
TL;DR: In this article, the importance of physical electrical equivalent circuits (EECs) in the context of battery research is discussed, along with a brief description of the mathematical formalism.
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Lithium‐Ion Transport through a Tailored Disordered Phase on the LiNi0.5Mn1.5O4 Surface for High‐Power Cathode Materials
TL;DR: The phase control of spinel LiNi0.5 Mn1.5 O4 was achieved through surface treatment that led to an enhancement of its electrochemical properties and showed a significantly enhanced electrochemical performance, demonstrating that the improved kinetics can render LiNi’s cathode material competitive as a high-power Cathode material for electric vehicles and hybrid electric vehicles.
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Ultrasonic spray pyrolysis of nano crystalline spinel LiMn2O4 showing good cycling performance in the 3 V range
TL;DR: In this paper, a spherical lithium manganese oxide spinel was synthesized by an ultrasonic spray pyrolysis method, and has been characterized using X-ray diffraction, scanning electron microscopy, transimission electron microscope and electrochemical cycling at 3-V regions.
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The beneficial effect of nanocrystalline and amorphous nature on the anode performance of manganese oxide for lithium ion batteries
TL;DR: In this article, the effect of the amorphous structure and nanocrystalline nature of metal oxide on its anode performance in lithium ion batteries is investigated with two nanocrystine and one well-crystallized layered manganese oxides.
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Characterization of Zn- and Fe-substituted LiMnO2 as cathode materials in Li-ion cells
TL;DR: In this article, the authors synthesize layered LiMn 1− x M x O 2 (M = Zn or Fe) samples from the corresponding sodium analogues by an ion-exchange method using LiBr in n -hexanol at 160°C.
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.