ENHANCED DISPERSION AND DURABILITY OF PT NANOPARTICLES ON THIOLATED CNT SUPPORT

摘要：

Elelctrocatalyst durability and activity have been recently recognized as the most important issues to address before the commercialization of proton exchange membrane fuel cells (PEMFCs). In this manuscript, we present a novel thiolated CNTs (SHCNTs) support by directly linking thiol groups on the CNTs surface for preparation high dispersion and durability Pt/SH-CNTs catalyst. The SH-CNTs have abundant -SH groups on their surface, serving as anchor centers for achieving high Pt dispersion.

关键词： fuel cells electrocatalyst durability thiolated CNT

作者: Siguo Chen Lin Guo Wei Ding Li Li Zidong Wei

作者单位: The State Key Laboratory of Power Transmission Equipment & System Security and New Technology, College of Chemistry and Chemical Engineering, Chongqing University No. 174 Shazhengjie, Shapingba, Chongqing, 400044, China

会议类型: 国际会议

会议名称: The 7th International Green Energy Conference & The 1st DNL Conference on Clean Energy(第七届绿色能源国际会议暨第一届DNL洁净能源会议(IGEC)

会议地点: 大连

会议语种:英文

页码: 35-36

在线出版日期: 2012-05-28（万方平台首次上网日期，不代表论文的发表时间）