| Research and development of key materials for PEMFCs | |
| Zhang HM(张华民) | |
| 2009-05-31 | |
| 会议名称 | hydrogen+fuel cells 2009 |
| 会议日期 | 2009-5-31 |
| 会议地点 | 加拿大 |
| 页码 | a34/2 |
| 通讯作者 | 张华民 |
| 中文摘要 | proton exchange membrane fuel cells (pemfcs) have attracted much attention due to their advantages of high power density high efficiency and near zero emissions. however, cost and reliability /durability still remain the hurdles to its commercializatio and should be greatly improved to promote the practical application of this technology. to achieve this goal, high-performance key materials of pemfcs, e.g. electro-catalysts, proton exchange membranes (pems), are critically needed. here we present the research progresses in dicp of low-platinum and non-platinum electrocatalysts (pt-zro2/c, ruxsey/c and so on) capable of combining high activity with low cost and the membranes including reinforced membranes (nafion/ptfe, spsu/ptfe) and self-humidifying membrane (pt-sio2/np, speek/pt-sz). fig.1 shows the single cell performance of spsu/ptfe reinforced membranes. the spsu/ptfe membrane shows an excellent cell performance, making it a promising pem for pemfc application. |
| 会议主办者 | canadian hydrogen and fuel cell association |
| 学科主题 | 物理化学 |
| 语种 | 中文 |
| 内容类型 | 会议论文 |
| 源URL | [http://159.226.238.44/handle/321008/113492]  |
| 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 |
| 推荐引用方式 GB/T 7714 | Zhang HM. Research and development of key materials for PEMFCs[C]. 见:hydrogen+fuel cells 2009. 加拿大. 2009-5-31. |
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