4th Int. Symposium on Materials for Energy Storage and Conversion (mESC-IS 2019), Muğla, Turkey, 11 - 13 September 2019, vol.1, pp.91
There high cost and low abundance in the earth crust bound their use on an industrial scale. It is highly necessary to develop an effective, cheap and earth-abundant bifunctional electrocatalyst for OER and HER. In this regard, recently, extensive attention has been focused on 3d transition metals such as Ni, Co, Fe and their compound and/or composites.