Sulfated zirconia-Nafion composite membranes for higher temperature direct methanol fuel cells
文献类型：期刊论文
| 作者 | Ren, SZ; Sun, GQ; Li, CN; Song, SQ; Xin, Q; Yang, XF |
| 刊名 | journal of power sources
 |
| 出版日期 | 2006-07-03 |
| 卷号 | 157期号:2页码:724-726 |
| 关键词 | direct methanol fuel cell (DMFC) sulfated zirconia proton conductivity water uptake retention Nafion((R)) composite membrane |
| 产权排序 | 1;1 |
| 通讯作者 | 任素贞 |
| 英文摘要 | a sulfated zirconia/nafion (r) 115 nanocomposite membrane is prepared by ion-exchange of zirconium ions into the nafion followed by precipitation of sulphated zro2 by treatment in 5 m h2so4 at 80 degrees c. the incorporation of sulfated zirconia increases water uptake by the nation membrane, and importantly, more water is absorbed than by an unmodified membrane at high temperatures. the proton conductivity of the composite membrane is evaluated and compared with that of an unmodified nafion (r) 115 membrane. the nanocomposite membrane experiences a smaller decrease in proton conductivity than the nafion (r) 115 membrane at high temperatures. (c) 2006 elsevier b.v. all rights reserved. |
| WOS标题词 | science & technology ; physical sciences ; technology |
| 类目[WOS] | electrochemistry ; energy & fuels |
| 研究领域[WOS] | electrochemistry ; energy & fuels |
| 关键词[WOS] | proton transport ; nanocomposite membranes ; thermodynamics ; diffusion ; sorption |
| 收录类别 | ISTP ; SCI |
| 原文出处 | true |
| 语种 | 英语 |
| WOS记录号 | WOS:000238511500013 |
| 公开日期 | 2010-11-30 |
| 源URL | [http://159.226.238.44/handle/321008/93817]  |
| 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, Direct Alcohol Fuel Cell Lab, Dalian Inst Chem Phys, Beijing 100864, Peoples R China 2.Dalian Univ Technol, Lab Plasma Phys Chem, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ren, SZ,Sun, GQ,Li, CN,et al. Sulfated zirconia-Nafion composite membranes for higher temperature direct methanol fuel cells[J]. journal of power sources,2006,157(2):724-726. |
| APA | Ren, SZ,Sun, GQ,Li, CN,Song, SQ,Xin, Q,&Yang, XF.(2006).Sulfated zirconia-Nafion composite membranes for higher temperature direct methanol fuel cells.journal of power sources,157(2),724-726. |
| MLA | Ren, SZ,et al."Sulfated zirconia-Nafion composite membranes for higher temperature direct methanol fuel cells".journal of power sources 157.2(2006):724-726. |
入库方式： OAI收割
来源：大连化学物理研究所
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