Effective MOF-derived electrocatalysts based on nitrogen and different transient metal doped (M: Ni, Co, and Fe) for oxygen reduction reaction toward direct ethanol fuel cell
文献类型：期刊论文
| 作者 | Tadavani, Koorosh Firouz1; Zhiani, Mohammad1,4; Gharibi, Hussein1; Yan, Changfeng2; Xiao, Junwu3; Munawar, Tauseef2; Wang, Zhida2; Shi, Yan2 |
| 刊名 | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
 |
| 出版日期 | 2024-11-19 |
| 卷号 | 91页码:1343-1354 |
| 关键词 | Metal-organic frameworks M-N-C electrocatalyst Active site Oxygen reduction reaction |
| ISSN号 | 0360-3199 |
| DOI | 10.1016/j.ijhydene.2024.10.270 |
| 通讯作者 | Zhiani, Mohammad(mohammad.zhiani@gmail.com) |
| 英文摘要 | Non-precious metal catalysts (NPMCs) doped with nitrogen were derived from MOFs. Appropriate ligand and framework order in the precursor ensured the presence of various nitrogenous species and high surface area in the NPC, Ni-NPC, Co-NPC, and Fe-NPC electrocatalysts. Electrochemical properties of the as-prepared electrocatalysts were examined in 0.1 M KOH solution to investigate the effects of metal and doped nitrogen on the oxygen reduction reaction (ORR). The free metal electrocatalyst (NPC) displayed poor ORR activity with an onset potential of 0.87 VRHE. The presence of nickel in the Ni-NPC catalyst could not create more active sites in comparison with the NPC catalyst, while onset potential of the Co-NPC catalyst shifted to 21 mV more positive (Compare to NPC). The investigation of doping active transient metals indicated that Fe-doping could be effective. It was because of the improved ORR activity of the Fe-NPC electrocatalysts with an onset potential of 0.99 VRHE. Furthermore, in a long-term stability test, this optimum electrocatalyst could retain more than 92% of its initial current density and experienced just 57 mV loss in its half-wave potential in an accelerated degradation test. Direct ethanol fuel cell test reveals maximum power density of 19.2 mW cm(-2) at ambient temperature. |
| WOS关键词 | ANION-EXCHANGE MEMBRANE ; ORGANIC FRAMEWORKS ; ACTIVE-SITES ; HIGH-PERFORMANCE ; CATHODE CATALYSTS ; CARBON NANOTUBES ; ACIDIC MEDIA ; NANOPARTICLES ; COBALT ; NANOSTRUCTURES |
| 资助项目 | Iran Ministry of Science, Research, and Technology ; Research Affairs Division of Tarbiat Modares University (TMU) ; CAS president's International Fellowship Initiative (PIFI)[2024VCA0010] |
| WOS研究方向 | Chemistry ; Electrochemistry ; Energy & Fuels |
| 语种 | 英语 |
| WOS记录号 | WOS:001342519700001 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | Iran Ministry of Science, Research, and Technology ; Research Affairs Division of Tarbiat Modares University (TMU) ; CAS president's International Fellowship Initiative (PIFI) |
| 源URL | [http://ir.giec.ac.cn/handle/344007/43330]  |
| 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 TMU, Dept Chem, POB 14115-175, Tehran, Iran 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China 3.Huazhong Univ Sci & Technol, Dept Chem & Chem Engn, Wuhan 430074, Peoples R China 4.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tadavani, Koorosh Firouz,Zhiani, Mohammad,Gharibi, Hussein,et al. Effective MOF-derived electrocatalysts based on nitrogen and different transient metal doped (M: Ni, Co, and Fe) for oxygen reduction reaction toward direct ethanol fuel cell[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2024,91:1343-1354. |
| APA | Tadavani, Koorosh Firouz.,Zhiani, Mohammad.,Gharibi, Hussein.,Yan, Changfeng.,Xiao, Junwu.,...&Shi, Yan.(2024).Effective MOF-derived electrocatalysts based on nitrogen and different transient metal doped (M: Ni, Co, and Fe) for oxygen reduction reaction toward direct ethanol fuel cell.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,91,1343-1354. |
| MLA | Tadavani, Koorosh Firouz,et al."Effective MOF-derived electrocatalysts based on nitrogen and different transient metal doped (M: Ni, Co, and Fe) for oxygen reduction reaction toward direct ethanol fuel cell".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 91(2024):1343-1354. |
入库方式： OAI收割
来源：广州能源研究所
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