Journal ArticleDOI
Manganese oxides for lithium batteries
Reads0
Chats0
About:
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
More filters
Journal ArticleDOI
Investigations into capacity fading as a result of a Jahn–Teller distortion in 4 V LiMn2O4 thin film electrodes
Kyung Yoon Chung,Kwang Bum Kim +1 more
TL;DR: In this paper, the phase transformation between cubic and tetragonal phases was depicted by the larger value of the compressive or tensile differential strain, which is consistent with a well-known phase transformation in 3.5V LiMn2O4.
Journal ArticleDOI
Mg intercalation in layered and spinel host crystal structures for Mg batteries.
TL;DR: Electrochemical properties of Mg in layered and spinel intercalation compounds from first-principles using TiS2 as a model system are investigated and migration barriers are shown to be very sensitive to lattice parameters of the host crystal structure.
Journal ArticleDOI
Elucidating the Performance Limitations of Lithium-ion Batteries due to Species and Charge Transport through Five Characteristic Parameters
Fangming Jiang,Peng Peng +1 more
TL;DR: Electrochemical modeling and simulations to the discharge process of LiCoO2 cells reveal the underlying mechanisms of performance limitations due to thick electrode, high-rate operation, and large-sized active material particles as well as effects of charge transports.
Journal ArticleDOI
Morphological and Electrochemical Cycling Effects in MnO2 Nanostructures by 3D Electron Tomography
TL;DR: In this article, the growth process of various MnO2 nanostructures is revealed in detail, and correlated to their electrochemical performance as supercapacitor materials, which is found to be strongly correlated with the inner morphology and crystal phase.
Journal ArticleDOI
First-Principles Modeling of the Initial Stages of Organic Solvent Decomposition on LixMn2O4(100) Surfaces
TL;DR: In this paper, density functional theory and ab initio molecular dynamics simulations are applied to investigate the initial steps of ethylene carbonate (EC) decomposition on spinel Li 0.6Mn2O4(100) surfaces.
References
More filters
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.
Journal ArticleDOI
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.