A high-performance electrocatalyst for oxygen evolution reactions based on electrochemical post-treatment of ultrathin carbon layer coated cobalt nanoparticles

作者：Xiao, Qingqing; Zhang, Yuxia; Guo, Xin; Jing, Lin; Yang, Zhiyu; Xue, Yifei; Yan, Yi-Ming^*; Sun, Kening

来源：Chemical communications, 2014, 50(86): 13019-13022.

DOI：10.1039/c4cc05953k

• WATER-OXIDATION
• CO3O4 NANOCRYSTALS
• CATALYST
• OXIDE
• NI
• CHALLENGES
• REDUCTION
• FE
• CO

Electrochemical post-treatment of ultrathin carbon layer coated cobalt nanoparticles generates a novel electrocatalyst, affording a small overpotential of 333 mV at a current density of 10 mA cm(-2) and a small Tafel slope of similar to 58 mV per decade.

• 出版日期2014
• 单位北京理工大学