离子掺杂改性铁氧体材料的研究进展  

Progress in the Study of the Doped Ferrite Material

作　　者：焦小莉[1] 蒋荣立[1] 吕慧[1] 姚丽鑫[1] 安茂燕[1] 

机构地区：[1]中国矿业大学化工学院,江苏徐州221116

出　　处：《淮阴工学院学报》2011年第3期52-56,共5页Journal of Huaiyin Institute of Technology

基　　金：高等学校博士学科点专项科研基金资助项目(20100095110009);中央高校基本科研业务费专项资金资助项目(2010LKHX05)

摘　　要：铁氧体材料来源丰富、价格低廉、环境良好,在生物医学、信息存储、军事屏蔽、催化、磁流体等各个领域有广泛的应用,是当前材料科学领域研究的热门方向。对铁氧体材料进行离子掺杂能够显著改善其电磁性能,有望在电池、电容器等电能储存材料领域获得推广应用。近年来国内外关于掺杂铁氧体材料的最新研究成果,重点阐述了对铁氧体材料进行掺杂的各种技术手段及其特点,简要分析了铁氧体掺杂后材料的基本表征方法,同时对铁氧体材料在电池电极材料上的潜在应用进行了展望。Ferrite materials are characterized by rich source,low cost,friendly environment which are widely used in the biomedical,information storage,military shielding,catalytic,magnetic fluids,which is a hot research field of materials recently.Doped ferrite materials can significantly improve their electromagnetic properties,which have application prospect in the field of battery,capacitors and other energy storage.This paper summarizes the doped ferrite materials at home and abroad based on the latest research results,focusing on the prepared doped ferrite materials of the various technical means and characteristics,briefly analyzes the basic characterization methods of the doped ferrite material,and at the same time,proposes the potential applications of the doped ferrite materials in battery electrode materials.

关 键 词：铁氧体 导电性 金属离子 掺杂 

分 类 号：TM277[一般工业技术—材料科学与工程]