凝胶电解液型电化学有毒气体传感器的性能分析  

Analysis of Gel Electrolyte Electrochemical Toxic Gas Sensor in Performance

作　　者：郝龙[1] 赵全 胡家伟 郑雪玲[1] 张成 蔡颖颖 HAO Long;ZHAO Quan;HU Jiawei;ZHENG Xueling;ZHANG Cheng;CAI Yingying(Beijing Aerospace Experimental Technology Research Institute,Beijing 100074,China;Beijing Aerospace Kane New Materials Co.,Ltd.,Beijing 100074,China)

机构地区：[1]北京航天试验技术研究所,北京100074 [2]北京航天凯恩新材料有限公司,北京100074

出　　处：《电子技术（上海）》2023年第4期16-18,共3页Electronic Technology

摘　　要：阐述基于凝胶电解液的电化学氨气传感器进行了充分的性能测试,测试结果表明:研制的传感器对氨气在(0~50)×10^(-6)体积分数内能保持良好的线性,响应速度较快,其中T90不大于100s,重复性不大于2%,并具有较好的选择性。This paper describes that the electrochemical ammonia gas sensor based on gel electrolyte has been fully tested.The test results show that the developed sensor can detect ammonia gas in(0~50)×10^(-6) within a volume fraction.It can maintain good linearity and has a fast response speed,with T90 not exceeding 100s,repeatability not exceeding 2%,and good selectivity.

关 键 词：凝胶电解液 电化学 气体传感器 性能测试 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置]