期刊
ELECTROCHIMICA ACTA
卷 55, 期 18, 页码 5110-5116出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.electacta.2010.04.003
关键词
Cathodes for Li-ion batteries; Inorganic synthesis of mixed oxides; High voltage cathodic materials
资金
- Italian Government Ministero per l'Istruzione, l'Universita' e la Ricerca [PRIN2007]
- ICTP Programme for Training and Research in Italian Laboratories (Trieste, Italy)
- ALISTORE-ERI consortium
In this work the synthesis of a nickel doped cubic manganese spinet has been studied for application as cathode material in secondary lithium batteries. Six different experimental approaches have been tested in order to carry out a screening of the various possible synthetic routes. The used synthetic strategies were wet chemistry (WC), solid state (SS), combustion synthesis (CS), cellulose-based sot-gel synthesis (SG-C), ascorbic acid-based sot-gel synthesis (SG-AA) and resorcinol/formaldehyde-based sol-gel synthesis (SG-RF). The goal of our study is to obtain insights about how the synthesis conditions can be modified in order to achieve a material with improved electrochemical performances in such devices, especially in high current operating regimes. The synthesized materials have been characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM) with energy dispersive spectroscopy (EDS), atomic absorption, inductively coupled plasma (ICP-MS) atomic emission spectroscopy, surface area measurements and tested as high voltage cathodes in Li-ion electrochemical devices. (C) 2010 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据