A Supramolecular Coordination-Polymer-Derived Electrocatalyst for the Oxygen Evolution Reaction.

Chi ZhangChen ZhangYunchao XieJheng-Wun SuXiaoqing HeJohn D DemareeMark H GriepJerry L AtwoodJian Lin

Published in: Chemistry (Weinheim an der Bergstrasse, Germany) (2018)

An iron oxide decorated nickel iron alloy nanoparticle/porous graphene hybrid exhibits high electrocatalytic activity and excellent durability toward oxygen evolution reaction (OER). It displays a low overpotential of 274 mV at 10 mA cm-2 , and low Tafel slope of 37 mV dec-1 , showing a superior performance to the state-of-the-art RuO2 OER electrocatalyst.

Keyphrases

metal organic framework
iron oxide
reduced graphene oxide
highly efficient
gold nanoparticles
carbon nanotubes
quantum dots
iron deficiency
visible light