Phosphorus-doped nickel–iron hydroxides/MXene for efficient electrochemical water oxidation†
Abstract
Herein, NiFeP/Ti2C@NF was synthesized from a hydrothermal process and chemical conversion, and exhibited a low overpotential of 177 mV at j = 50 mA cm−2, a low Tafel slope of 56 mV dec−1, and a very competitive stable activity in alkaline electrolyte, proposing a strategy for efficient OER and overall water splitting.