石墨烯敏感层材料在新能源车氢气传感器中的应用优化研究  

Optimization research on the application of graphene sensitive layer material in hydrogen sensors for new energy vehicles

作　　者：倪立 周洋 李明亚 倪婷 陈霞 Ni Li;Zhou Yang;Li Mingya;Ni Ting;Chen Xia(Shoukai High Tech(Jiangsu)Co.,Ltd.,Yangzhou 225600,China)

机构地区：[1]首凯高科技(江苏)不有限公司,江苏扬州225600

出　　处：《汽车知识》2024年第10期7-9,共3页AUTOMOTIVE KNOWLEDGE

基　　金：2022年江苏省科技计划——产业前瞻技术研发项目“新能源车氢气传感器石墨烯敏感层材料应用关键技术研发”(项目编号:BE2022141)。

摘　　要：随着新能源车市场的快速发展,氢能源车辆安全性逐渐受到重视,尤其是氢气泄漏的实时监控。石墨烯由于其优越的电化学性能和高灵敏度被视为是氢气传感器敏感层材料的理想选择。本文着重探讨了石墨烯敏感层材料在新能源车氢气传感器中的应用优化,研究结果表明:优化后的石墨烯敏感层材料能在较宽的温度和湿度范围内快速准确地响应氢气浓度变化,为新能源车氢气安全监测提供了一种高效的技术方案。With the rapid development of the new energy vehicle market,the safety of hydrogen-energy vehicles is gradually emphasized,especially the real-time monitoring of hydrogen leakage.Graphene is regarded as an ideal choice of sensitive layer material for hydrogen sensors due to its superior electrochemical properties and high sensitivity.This paper focuses on the optimization of the application of graphene sensitive layer material in hydrogen sensors for new energy vehicles,and the results show that the optimized graphene sensitive layer material can respond quickly and accurately to changes in hydrogen concentration over a wide range of temperature and humidity,which provides a highly efficient technological solution for the monitoring ofhydrogen safetyinnew energyvehicles.

关 键 词：石墨烯 敏感层材料 氢气传感器 新能源车 

分 类 号：U284.47[交通运输工程—交通信息工程及控制]