A graphene–MnO2framework as a new generation of three-dimensional oxygen evolution promoter

• DOI: 10.1039/c3cc47665k
• Publication Date: 2013-10-28T15:00:52Z
• Authors: Sheng Chen; Jingjing Duan; Wei Han; Shi Zhang Qiao
• Keywords: Oxygen evolution

A three-dimensional framework promoter of graphene-MnO2 was fabricated to enhance the catalytic properties NiCo2O4. The as-resultant graphene-MnO2-NiCo2O4 hybrid material features a number remarkable structural such as well-developed pores, 3D conductive networks and strong coupling synergistic effects, rendering it an outstanding catalyst for electrocatalytic oxygen evolution.