Carbon nanotubes based gas diffusion layers in direct methanol fuel cells
文献类型：期刊论文
| 作者 | Gao, Y.1,2; Sun, G. Q.1; Wang, S. L.1; Zhu, S.1,2 |
| 刊名 | energy
 |
| 出版日期 | 2010-03-01 |
| 卷号 | 35期号:3页码:1455-1459 |
| 关键词 | Direct methanol fuel cells (DMFCs) Gas diffusion layer (GDL) Carbon nanotube (CNT) Porosity Mass transfer |
| 英文摘要 | a carbon nanotube based gas diffusion layer (cnt-gdl) for direct methanol fuel cells (dmfcs) was prepared by sintering the wet carbon paper made of cnt, polyacrylonitrile-based carbon fibre (pcf) and ptfe, completely replacing the commercial carbon paper based gdl (toray-gdl). the results of x-ray diffraction (xrd), scanning electron microscope (sem) and mercury intrusion porosimeter (mip) showed that cnt-gdl is of higher graphitization degree, more abundant pores in the pore diameter range of 1000-3000 nm and better mass transfer ability, compared with those of toray-gdl electrochemical impedance spectroscopy (eis) results display that the cell with cnt-gdl had better electrical conductivity and mass transfer ability than those of toray-gdl as a result, the limiting current density and peak power density of dmfc single cell with cnt-gdl are improved by 40% and 27%, respectively. crown copyright (c) 2009 published by elsevier ltd. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | thermodynamics ; energy & fuels |
| 研究领域[WOS] | thermodynamics ; energy & fuels |
| 关键词[WOS] | performance ; electrodes ; cathode ; water |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000275596200029 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/142157]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | 1.Chinese Acad Sci, Dalian Inst Chem Phys, Direct Alcohol Fuel Cell Lab, Dalian 116023, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Gao, Y.,Sun, G. Q.,Wang, S. L.,et al. Carbon nanotubes based gas diffusion layers in direct methanol fuel cells[J]. energy,2010,35(3):1455-1459. |
| APA | Gao, Y.,Sun, G. Q.,Wang, S. L.,&Zhu, S..(2010).Carbon nanotubes based gas diffusion layers in direct methanol fuel cells.energy,35(3),1455-1459. |
| MLA | Gao, Y.,et al."Carbon nanotubes based gas diffusion layers in direct methanol fuel cells".energy 35.3(2010):1455-1459. |
入库方式： OAI收割
来源：大连化学物理研究所
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