Small polarons are quasi-particles in materials formed by a charge carrier and its self-
induced distortion. In cathode materials containing transition metal elements, small polarons …

Esta revisão visa ser uma introdução à aplicação de materiais cerâmicos em dispositivos de
armazenamento de energia, em especial baterias secundárias de íons lítio, dispositivos nos …

Cobalt‐substituted lithium ferrites (with general composition Li0. 5–x/2Cox Fe2. 5–x/2O4,
where x= 0.0, 0.2, 0.4, 0.5 and 0.6) were prepared at lower processing temperatures (∼ …

Preparation of nano-crystalline Li 0.5 La 0.5 TiO 3 perovskite material using citrate–nitrate
redox reaction by the combustion technique is reported. The role of the ammonium nitrate …

In this study, a one-pot method of polymer-mediating process is proposed to synthesize high
voltage spinels (LiNi 1/2 Mn 3/2 O 4) with tunable particle size and high-crystallization. The …

PANI–LiNi0. 8Co0. 2O2 nanocomposite material with improved properties as positive
electrode was prepared by a new synthesis method. In a first step, LiNi0. 8Co0. 2O2 mixed …

This paper describes the preparation of a new precursor for incorporating phosphate into a
LiMn 2 O 4 spinel-like cathode material. This novel precursor is characterized using FTIR …

Microwave plasma atomic emission spectrometry is used to determine the composition of
lanthanum sulfide and europium-doped gadolinium oxide crystals, and also of elements in …

An analytical method was developed for the determination of three major (Li, Ni and Co) and
fourteen minor or trace elements (Al, Ba, Ca, Cu, Cr, Fe, K, Mg, Mn, Na, Si, Sr, Ti and V) in …

The use of polymers containing oxygen‐based functional groups [polyethylene glycol (PEG),
poly (methyl methacrylate)(PMMA)] has been studied to synthesize highly crystalline …