A facile strategy to synthesize three-dimensional Pd@Pt core-shell nanoflowers supported on graphene nanosheets as enhanced nanoelectrocatalysts for methanol oxidation

作者：Chen Yi; Yang Jia; Yang Ying; Peng Zhiyao; Li Jinhua; Mei Tao; Wang Jianying; Hao Ming; Chen Yalin; Xiong Weilai; Zhang Liu; Wang Xianbao

来源：Chemical Communications, 2015, 51(52): 10490-10493.

DOI：10.1039/c5cc01803j

Here we demonstrate for the first time a water-based surfactant-free synthesis of three-dimensional porous Pd@Pt core-shell nanoflowers on graphene. The obtained Pd@Pt-graphene hybrids exhibited substantially enhanced electrocatalytic activity and stability relative to the commercial Pt/C catalyst originating from this exquisite nanoarchitecture for three-dimensional molecular accessibility and graphene-metal interaction.

• 出版日期2015
• 单位湖北大学