Knowledge Management System Of Institute of process engineering,CAS
| Pt catalyst supported on titanium suboxide for formic acid electrooxidation reaction | |
| Alternative Title | Int. J. Hydrog. Energy |
| Zhao, Huiru1,2; Wang, Yi1; Tang, Qinghu2; Wang, Li1,3; Zhang, Hui1; Quan, Can4; Qi, Tao1 | |
| 2014-06-15 | |
| Source Publication | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
 |
| ISSN | 0360-3199 |
| Volume | 39Issue:18Pages:9621-9627 |
| Abstract | Pt catalysts supported on titanium suboxide (Ti4O7), commercial TiO2 and carbon black were prepared by a borohydride reduction method, respectively, and used as electrocatalysts for direct formic acid fuel cells (DFAFCs). Transmission electron microscopy (TEM) images show that Pt nanoparticles have a poorer dispersion on Ti4O7 compared to that on TiO2 and carbon black due to the hydrophobicity and high density of Ti4O7. Nevertheless, according to cyclic voltammetry (CV) and chronoamperometry (CA) results, it is found that the Pt/Ti4O7 catalyst possesses better catalytic activity and stability. Besides the high electrical conductivity, it is suggested from X-ray photoelectron spectroscopy (XPS) analyses that the higher content of metallic Pt caused by the Ti4O7 support material also contributes to the better catalytic performance of Pt/Ti4O7. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.; Pt catalysts supported on titanium suboxide (Ti4O7), commercial TiO2 and carbon black were prepared by a borohydride reduction method, respectively, and used as electrocatalysts for direct formic acid fuel cells (DFAFCs). Transmission electron microscopy (TEM) images show that Pt nanoparticles have a poorer dispersion on Ti4O7 compared to that on TiO2 and carbon black due to the hydrophobicity and high density of Ti4O7. Nevertheless, according to cyclic voltammetry (CV) and chronoamperometry (CA) results, it is found that the Pt/Ti4O7 catalyst possesses better catalytic activity and stability. Besides the high electrical conductivity, it is suggested from X-ray photoelectron spectroscopy (XPS) analyses that the higher content of metallic Pt caused by the Ti4O7 support material also contributes to the better catalytic performance of Pt/Ti4O7. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. |
| Keyword | Pt/ti4o7 Catalyst Formic Acid Electrooxidation Support Material Catalytic Activity Fuel Cell |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1016/j.ijhydene.2014.04.088 |
| URL | 查看原文 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | OXYGEN REDUCTION REACTION ; METHANOL FUEL-CELLS ; ELECTROCATALYTIC OXIDATION ; GOLD NANOPARTICLES ; NONCARBON SUPPORT ; ENHANCED ACTIVITY ; CARBON NANOTUBES ; CO OXIDATION ; ANATASE TIO2 ; CORROSION |
| WOS Research Area | Chemistry ; Electrochemistry ; Energy & Fuels |
| WOS Subject | Chemistry, Physical ; Electrochemistry ; Energy & Fuels |
| WOS ID | WOS:000337859700006 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Version | 出版稿 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/11050 |
| Collection | 研究所（批量导入） |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydrormet Cleaner Prod Technol, Beijing 100190, Peoples R China 2.Henan Normal Univ, Minist Educ, Key Lab Green Chem Media & React, Sch Chem & Chem Engn, Xinxiang 453007, Peoples R China 3.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China 4.Natl Inst Metrol, Div Chem, Beijing 100013, Peoples R China |
| Recommended Citation GB/T 7714 | Zhao, Huiru,Wang, Yi,Tang, Qinghu,et al. Pt catalyst supported on titanium suboxide for formic acid electrooxidation reaction[J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,2014,39(18):9621-9627. |
| APA | Zhao, Huiru.,Wang, Yi.,Tang, Qinghu.,Wang, Li.,Zhang, Hui.,...&Qi, Tao.(2014).Pt catalyst supported on titanium suboxide for formic acid electrooxidation reaction.INTERNATIONAL JOURNAL OF HYDROGEN ENERGY,39(18),9621-9627. |
| MLA | Zhao, Huiru,et al."Pt catalyst supported on titanium suboxide for formic acid electrooxidation reaction".INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 39.18(2014):9621-9627. |
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| File Name/Size | DocType | Version | Access | License | ||
| Pt catalyst supporte（1238KB） | 限制开放 | CC BY-NC-SA | Application Full Text | |||
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