氢敏材料与器件的研究进展  

Development of Hydrogen Sensitive Materials and Hydrogen Sensors

作　　者：侯长军[1] 范小花[1] 唐一科[2] 范瑛[3] 

机构地区：[1]重庆大学化学化工学院/光电技术及系统教育部重点实验室,重庆400030 [2]重庆大学机械传动国家重点实验室,重庆400030 [3]中国工程物理研究院结构力学研究所,四川绵阳621000

出　　处：《材料科学与工程学报》2007年第3期471-475,共5页Journal of Materials Science and Engineering

基　　金：国家自然科学基金资助项目(10376045);重庆市自然科学基金资助项目(8418)

摘　　要：氢气的检测具有重要的学术意义和广阔的应用前景。氢敏传感器发展的关键在于高品质氢敏材料的研制。本文根据氢敏材料工作原理的不同,分别介绍了电化学型、半导体型、热导型和光学型四类氢敏传感器及相应氢敏材料的国内外研究最新进展,着重描述了各类氢敏材料的作用机制和改性途径,并展望了氢敏材料及氢敏传感器的发展方向。It is importance in academy and wide applications to detect hydrogen. Quality of hydrogen sensitive material is the key to develop hydrogen sensor. This paper reviews recent progresses of four hydrogen sensors： electrochemical type, semiconductor type, thermoelectrical type and optical type sensor as well as related materials; and mainly discusses the mechanisms and methods of improving properties of hydrogen sensitive materials. Also the developing directions of hydrogen sensor and its sensitive materials in the future were prospected.

关 键 词：氢敏材料 氢敏传感器 作用机制 氢气检测 

分 类 号：TB381[一般工业技术—材料科学与工程]