Atomically dispersed Fe atoms anchored on N-doped carbon hollow nanospheres boost the electrocatalytic performance for oxygen reduction reaction

• 作者: Danye Liu Dong Chen Jun Yang
• 来源期刊: 绿色能源与环境:英文版
• 学科: 工学
• 关键词: Atomically dispersed FE ATOMS anchored on N-DOPED CARBON hollow nanospheres BOOST the ELECTROCATALYTIC performance for oxygen reduction reaction SiO BOOST
• 年，卷（期）: 2019,（3）
• 页码范围: 208-209
• 页数: 2页
• 分类号: TM911.4

摘要

Oxygen reduction reaction(ORR)is the key reaction at the cathode of proton exchange membrane fuel cells(PEMFCs)and metal-air batteries(1)To address the challenges associated with Pt-based electrocatalysts having prominent activity for ORR,e.g.scarce abundance,prohibitive cost,poor stability,and vulnerability to reaction intermediates,it is necessary to explore other cost-effective ORR electrocatalysts with competitive or even superior performance to promote the commercialization of the energy conversion devices.