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直接甲酸燃料电池炭载Pd阳极催化剂的稳定性
沈娟章1; 陈滢2; 杨改秀3; 唐亚文1; 陆天虹1
2011
Source Publication高等学校化学学报
ISSN0251-0790
Volume032Issue:011Pages:2626
Abstract用x射线衍射和电化学方法研究了在甲酸溶液中浸泡一段时间后的Pd/C催化剂的结构和电催化性能,发现在甲酸溶液中浸泡15d后,Pd/C催化剂中Pd粒子的相对结晶度由1.73增加到3.34,平均粒径由4.4nm降低到1.8nm,对甲酸氧化的电催化活性和稳定性降低,甲酸氧化的峰电流密度由9.3mA/cm2降低到6.7mA/cm2。这可能是由Pd/C催化剂中的Pd在甲酸中会有一定的溶解和Pd/C催化剂能催化分解甲酸引起的.
Language英语
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/20839
Collection中国科学院广州能源研究所
Affiliation1.南京师范大学
2.江苏科技大学
3.中国科学院广州能源研究所
Recommended Citation
GB/T 7714
沈娟章,陈滢,杨改秀,等. 直接甲酸燃料电池炭载Pd阳极催化剂的稳定性[J]. 高等学校化学学报,2011,032(011):2626.
APA 沈娟章,陈滢,杨改秀,唐亚文,&陆天虹.(2011).直接甲酸燃料电池炭载Pd阳极催化剂的稳定性.高等学校化学学报,032(011),2626.
MLA 沈娟章,et al."直接甲酸燃料电池炭载Pd阳极催化剂的稳定性".高等学校化学学报 032.011(2011):2626.
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