• 文献标题:   Pyridyne cycloaddition of graphene: "external" active sites for oxygen reduction reaction
  • 文献类型:   Article
  • 作  者:   ZHONG X, YU HY, ZHUANG GL, LI Q, WANG XD, ZHU YS, LIU L, LI XN, DONG MD, WANG JG
  • 作者关键词:  
  • 出版物名称:   JOURNAL OF MATERIALS CHEMISTRY A
  • ISSN:   2050-7488 EI 2050-7496
  • 通讯作者地址:   Zhejiang Univ Technol
  • 被引频次:   23
  • DOI:   10.1039/c3ta13449k
  • 出版年:   2014

▎ 摘  要

"External" nitrogen doped graphene sheets via pyridyne cycloaddition were fabricated, which can serve as feasible Pt alternatives for oxygen reduction reaction electrocatalysts. Notably, the excellent ORR performance of PyNGs can be attributed to the possible adsorption and catalytic site of the ortho-carbon of "external" nitrogen.