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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Effect of excess lithium in LiMn2O4 and Li1.15Mn1.85O4 electrodes revealed by quantitative analysis of soft X-ray absorption spectroscopy
Zengqing Zhuo,Zengqing Zhuo,Paul Olalde-Velasco,Timothy Chin,Vincent Battaglia,Stephen J. Harris,Feng Pan,Wanli Yang +7 more
TL;DR: Li et al. as mentioned in this paper performed a comparative study of the soft x-ray absorption spectroscopy of the LiMn2O4 and Li1.15Mn1.85O4 electrode materials with a quantitative analysis of Mn oxidation states.
Journal ArticleDOI
Spinel LiMn2 − x Ti x O4 ( x = 0.5 , 0.8 ) with High Capacity and Enhanced Cycling Stability Synthesized by a Modified Sol-Gel Method
TL;DR: In this article, the authors proposed a method to solve the problem of artificial neural networks in the context of artificial intelligence. National Natural Science Foundation of China [20873115, 90606015] and National Basic Research Program of China[2007CB209702].
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Titanium-Substituted Na0.44MnO2 Nanorods as Cathode Materials for High Performance Sodium-Ion Batteries
Pan Zhan,Kailong Jiao,Junxiang Wang,Zongqian Hu,Rui Ma,Hongmin Zhu,Hongmin Zhu,Shuqiang Jiao +7 more
Journal ArticleDOI
Ab initio study of lithium transition metal fluorophosphate cathodes for rechargeable batteries
TL;DR: In this article, density functional theory (DFT) calculations using plane-wave methods were performed for Li2TMPO4F, LiTMPo4F and TMPO 4F (TM = V, Mn, Fe, Co, Ni) to address their feasibility as high-voltage cathode materials.
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Preparation of a spinel LiMn2O4 single crystal film from a MnO wafer
TL;DR: In this paper, a single crystalline LiMn2O4 film with an atomically flat surface by solid-state reaction from a MnO wafer with LiOH powder was successfully prepared.
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.