Enhancing the stability and activity by anchoring Pt nanoparticles between the layers of etched mont

• 作 者: Wei Li Wei Ding Yao Nie Xueqia
• 机 构: TheStateKeyLaboratoryofPowerTransmissionEquipment&,SystemSecurityandNewTechnology
• 出 处: 中国科学通报：英文版
• 发表日期: 2016年18期
• 关键词: 铂催化剂 氧还原反应 稳定性 纳米颗粒 蒙脱石 固定化 质子交换膜燃料电池 PT纳米粒子
• 基金项目: This work was financially supported by the National Basic Research Program of China （2012CB215500 and 2012CB720300）, and the National Natural Science Foundation of China （21436003, 21573029 and 512722

<正>Proton exchange membrane fuel cells(PEMFCs)are recognized as potential environmentally friendly power sources owing to their high energy conversion efficiency and low pollutant emissions[1–4].However,the insufficient electrocatalytic durability o