电源技术2012,Vol.36Issue(3):416-420,5.
低温燃料电池合金催化剂研究进展
Research progress of alloyed electrocatalysts for low temperature fuel cell
摘要
Abstract
The catalyst for low temperature fuel cell is still the ptatinum, which is expensive and lack of resource. And this is one of the reasons that cause the high cost of proton exchange membrane fuel cell (PEMFC) and direct methane fuel cell (DMFC, which significantly limits their wide use. The applying of platinum alloyed catalysts can reduce the amount of platinum and the alloyed structure is favorable for enhancing the catalytic activity. The mechanism of the alloy catalysts on the anode and cathode for the low temperature fuel cell was introduced. The deposition-reduction thermal treatment, the improved microemulsion, microwave and some new technologies and methods of preparation of alloyed catalysts in recent years were reviewed mainly. The effect of the alloying elements, the metal precursor, atomic composition, temperature of the heat treatment and the pH value on the catalytic activity were summarized.关键词
低温燃料电池/合金/催化剂制备Key words
low temperature fuel cell/alloy/catalyst preparation分类
信息技术与安全科学引用本文复制引用
符蓉,郑俊生,张元鲲,王喜照,马建新..低温燃料电池合金催化剂研究进展[J].电源技术,2012,36(3):416-420,5.基金项目
国家自然科学基金(21006073) (21006073)
上海市重点学科项目资助项目(B303) (B303)