Knowledge Management System Of Guangzhou Institute of Energy Conversion, CAS
| The oriented growth of tungsten oxide in ordered mesoporous carbon and their electrochemical performance | |
| Wang, Tao1; Tang, Jing2; Fan, Xiaoli1; Zhou, Jianhua3; Xue, Hairong1; Guo, Hu1; He, Jianping1 | |
| 2014 | |
| Source Publication | NANOSCALE
 |
| Volume | 6Issue:10Pages:5359-5371 |
| Abstract | Electrocatalysts for hydrogen oxidation and methanol oxidation are the heart of the proton exchange membrane fuel cell. In spite of tremendous efforts, developing low-cost anodic electrocatalysts with high catalytic activity and corrosion resistance is still a great challenge. Here, we report a nanocomposite consisting of oriented WO3 nanorods grown in ordered mesoporous carbon as a high-performance functional catalyst carrier for proton exchange membrane fuel cells. As a result of the catalytic graphitization effect of tungsten compounds, the degree of graphitization and conductivity of mesoporous carbon film were improved even at a low temperature. Furthermore, compared with ordered mesoporous carbon, ordered mesoporous C-WO3 nanocomposites possess favorable hydrophilicity, excellent corrosion resistance and notable electrocatalytic activities. The unusual electrocatalytic activities arise from the ideal physical properties of the carrier and synergetic catalysis between Pt and WO3. |
| Subtype | Article |
| WOS Headings | Science & Technology ; Physical Sciences ; Technology |
| DOI | 10.1039/c4nr00396a |
| WOS Subject Extended | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| WOS Keyword | TRANSITION-METAL CARBIDES ; HIGH THERMAL-STABILITY ; CATALYTIC GRAPHITIZATION ; METHANOL OXIDATION ; FUEL-CELLS ; OXYGEN REDUCTION ; ELECTROCATALYTIC ACTIVITY ; AMORPHOUS-CARBON ; NANOPARTICLES ; SILICA |
| Indexed By | SCI |
| Language | 英语 |
| WOS Subject | Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied |
| WOS ID | WOS:000335148800047 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.giec.ac.cn/handle/344007/10687 |
| Collection | 中国科学院广州能源研究所 |
| Affiliation | 1.Nanjing Univ Aeronaut & Astronaut, Coll Mat Sci & Technol, Nanjing 210016, Jiangsu, Peoples R China 2.Waseda Univ, Fac Sci & Engn, Dept Nanosci & Nanoengn, Shinjuku Ku, Tokyo 1698555, Japan 3.Chinese Acad Sci, Guangzhou Inst Energy Convers, China Key Lab Renewable Energy & Gas Hydrate, Guangzhou 510640, Peoples R China |
| Recommended Citation GB/T 7714 | Wang, Tao,Tang, Jing,Fan, Xiaoli,et al. The oriented growth of tungsten oxide in ordered mesoporous carbon and their electrochemical performance[J]. NANOSCALE,2014,6(10):5359-5371. |
| APA | Wang, Tao.,Tang, Jing.,Fan, Xiaoli.,Zhou, Jianhua.,Xue, Hairong.,...&He, Jianping.(2014).The oriented growth of tungsten oxide in ordered mesoporous carbon and their electrochemical performance.NANOSCALE,6(10),5359-5371. |
| MLA | Wang, Tao,et al."The oriented growth of tungsten oxide in ordered mesoporous carbon and their electrochemical performance".NANOSCALE 6.10(2014):5359-5371. |
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