Evaluation of an air-breathing anion-exchange membrane fuel cell based on Pd0.9-Cu0.1/rGO anode catalyst for low ethanol sensing
文献类型：期刊论文
| 作者 | Gholamian, Marzieh2,3; Zhiani, Mohammad1,4; Taghiabadi, Mohammad Mohammadi1 |
| 刊名 | FUEL
 |
| 出版日期 | 2025-02-15 |
| 卷号 | 382页码:7 |
| 关键词 | Anion exchange membrane fuel cells (AEMFC) Breath alcohol analyzer (brAA) Ethanol electrooxidation Pd0.9-Cu0.1/rGO catalyst |
| ISSN号 | 0016-2361 |
| DOI | 10.1016/j.fuel.2024.133357 |
| 通讯作者 | Zhiani, Mohammad(m_zhiani@iut.ac.ir) |
| 英文摘要 | Breath alcohol analyzers (BrAAs) can utilize anion exchange membrane fuel cells (AEMFCs) as an alternative to proton exchange membrane ones, allowing non-platinum catalysts in BrAA structure. In this respect, an anode catalyst consisting of Pd0.9-Cu0.1/rGO is used in the AEMFC catalyst layer to sense low ethanol concentration solution in the presence of carbonate. In addition to catalyst structural analysis, the performance of the prepared AEMFC is evaluated using the electrochemical tests. Polarization curves of the air-breathing passive ethanol fuel cell show a high power density output of 189 mWcm-2 at 2 M of ethanol. To assess the sensitivity of the AEMFC, the polarization and V-t curves are investigated at low ethanol concentrations of 5-50 mmolL-1. According to the obtained results, the sensor's highest sensitivity is achieved at 300 mV, indicating that voltage can be used for sensitivity control. In addition, the separation of the anode and cathode polarization curves shows that the anode current density increases with ethanol concentration, whereas the cathode current density remains constant. Overall, the sensitivity and repeatability evaluations represent Pd0.9-Cu0.1/rGO as an appropriate anode catalyst in the new generation of breath alcohol analyzers based on AEMFC. |
| WOS关键词 | OXIDATION ; ELECTROCATALYST ; ELECTROOXIDATION ; PD/C ; FORMATE |
| 资助项目 | Iran National Science Foundation (INSF)[97012670] ; Iranian Nanotechnology Initiative Council |
| WOS研究方向 | Energy & Fuels ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:001358488200001 |
| 出版者 | ELSEVIER SCI LTD |
| 资助机构 | Iran National Science Foundation (INSF) ; Iranian Nanotechnology Initiative Council |
| 源URL | [http://ir.giec.ac.cn/handle/344007/43596]  |
| 专题 | 中国科学院广州能源研究所 |
| 通讯作者 | Zhiani, Mohammad |
| 作者单位 | 1.Tarbiat Modares Univ, Dept Chem, Tehran 14115175, Iran 2.Isfahan Univ Technol, Dept Chem, Esfahan 8415683111, Iran 3.Sharif Univ Technol, Dept Phys, Tehran 111559161, Iran 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gholamian, Marzieh,Zhiani, Mohammad,Taghiabadi, Mohammad Mohammadi. Evaluation of an air-breathing anion-exchange membrane fuel cell based on Pd0.9-Cu0.1/rGO anode catalyst for low ethanol sensing[J]. FUEL,2025,382:7. |
| APA | Gholamian, Marzieh,Zhiani, Mohammad,&Taghiabadi, Mohammad Mohammadi.(2025).Evaluation of an air-breathing anion-exchange membrane fuel cell based on Pd0.9-Cu0.1/rGO anode catalyst for low ethanol sensing.FUEL,382,7. |
| MLA | Gholamian, Marzieh,et al."Evaluation of an air-breathing anion-exchange membrane fuel cell based on Pd0.9-Cu0.1/rGO anode catalyst for low ethanol sensing".FUEL 382(2025):7. |
入库方式： OAI收割
来源：广州能源研究所
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