基于质子导体的燃料电池型气体传感器  

GAS SENSOR OF FUEL CELL TYPE BASED ON PROTON CONDUCTOR

作　　者：陈霭璠[1] 崔梅生[1] 白守礼[1] 张麦红[1] 罗瑞贤[1] 王道[2] LIU Chungchiun 

机构地区：[1]北京化工大学化学系,北京,100029 [2]北京工业大学环境与能源工程学院,北京,100022 [3]凯司西部保留大学化工系,克利夫兰市,美国俄亥俄州,44106

出　　处：《化工学报》2003年第2期232-236,共5页CIESC Journal

基　　金：国家自然科学基金 (No 2 9875 0 0 2 );北京市自然科学基金 (No 2 0 0 2 0 17)资助项目~~

摘　　要：某些质子导体如固体高分子膜、磷酸氢锆和锑酸等在室温下对化学传感器有足够的离子电导 ,研究和开发了在室温下可以检测H2 、CO、C2 H4 等可燃气体的质子导体传感器 ,研究其结构、敏感机理和特性 ,并研究温度、湿度。Some proton conductors such as solid polymer membrane, zirconium phosphate, antimonic acid and so on, kept relatively high ionic conductivity even at room temperature. This type proton conductor sensors for detecting combustible gases of H2, CO and C2H4 at room temperature were fabricated and studied. We here described their structures, sensing mechanisms and performances. The effects of the temperature, humidity, catalytic electrode materials and preparation method of composite electrode on the sensor response were also discussed. These sensors will be extensively applied to the petrochemical industry, environmental protection and daily life.

关 键 词：质子导体 燃料电池 气体传感器 可燃气体 电化学传感器 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置] O657.1[自动化与计算机技术—控制科学与工程]