Electro-oxidation of Ethanol on Nano-PtZrO2/C Electrocatalyst in Acidic Media

摘要：

Nano-PtZrO2/C catalyst was prepared and characterized by TEM and XRD. The electrochemical activity of PtZrO2/C catalyst for ethanol oxidation was investigated by using cyclic voltammetry (CV),electrochemical impedance spectroscopy (EIS) and CO stripping in acidic solutions and compared with Pt/C (20 wt. ％ E-TEK). All the results showed that PtZrO2/C had higher catalytic activity for ethanol electro-oxidation and it provided foundation for the investigation of Direct Ethanol Fuel Cells.

关键词： Ethanol electro-oxidation Electrocatalyst Nano-PtZrO2/C Direct ethanol fuel cells

作者: 吴建军 王景翔 吕立强 张星辰 高惠利 邱新平

作者单位: 石石家庄学院化学系,石家庄 050035;清华大学化学系,北京,100084 石家庄学院化学系,石家庄 050035 清华大学化学系,北京,100084

会议类型: 国际会议

会议名称: 第六届中国国际纳米科技研讨会

会议地点: 成都

会议语种:英文

在线出版日期: 2007-11-19（万方平台首次上网日期，不代表论文的发表时间）