Excellent stability fuel cell type methanol sensor based on platinum-decorated mesoporous CrN
文献类型:期刊论文
作者 | Zhao, Jingwei; Huang, Chaozhu; Zhang, Shendan; Qu, Fengdong; Wang, Rui; Jiang, Heng; Yang, Minghui |
刊名 | SENSORS AND ACTUATORS B-CHEMICAL
![]() |
出版日期 | 2021 |
卷号 | 341 |
关键词 | NONCARBON SUPPORT CHROMIUM NITRIDE PERFORMANCE CO OXIDATION CATALYSTS |
英文摘要 | This paper has developed a fuel cell type methanol sensor based on platinum-decorated mesoporous chromium nitride (CrN). Mesoporous CrN is prepared by the zinc-oxygen precursor ammonolysis method, and the polyol method is adopted to load Pt on CrN and XC-72R carbon blacks. The sensor device manufactured by the hot-press process is tested at room temperature and without additional external voltage. The Pt/CrN sensor presents better stability compared with the Pt/C. The overall change in response current of the Pt/CrN sensor is relatively small within one month, while the Pt/C sensor deteriorates faster. Furthermore, the sensitivity of Pt/CrN is 0.0402 mu A/ ppm, which is 3.26 times higher than that of Pt/C. The Pt/CrN sensor also displays excellent reproducibility. This study indicates that CrN as a kind of supporting material is provided with good application prospects in methanol gas sensing. |
源URL | [http://ir.nimte.ac.cn/handle/174433/21658] ![]() |
专题 | 中国科学院宁波材料技术与工程研究所 2021专题_期刊论文 |
作者单位 | 1.Yang, MH (corresponding author), Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Peoples R China. 2.Wang, R 3.Jiang, H (corresponding author), Liaoning Shihua Univ, Sch Chem & Mat Sci, Fushun 113001, Peoples R China. 4.Qu, FD |
推荐引用方式 GB/T 7714 | Zhao, Jingwei,Huang, Chaozhu,Zhang, Shendan,et al. Excellent stability fuel cell type methanol sensor based on platinum-decorated mesoporous CrN[J]. SENSORS AND ACTUATORS B-CHEMICAL,2021,341. |
APA | Zhao, Jingwei.,Huang, Chaozhu.,Zhang, Shendan.,Qu, Fengdong.,Wang, Rui.,...&Yang, Minghui.(2021).Excellent stability fuel cell type methanol sensor based on platinum-decorated mesoporous CrN.SENSORS AND ACTUATORS B-CHEMICAL,341. |
MLA | Zhao, Jingwei,et al."Excellent stability fuel cell type methanol sensor based on platinum-decorated mesoporous CrN".SENSORS AND ACTUATORS B-CHEMICAL 341(2021). |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。