Facile Spray-Pyrolysis Synthesis of Yolk-Shell Earth-Abundant Elemental Nickel-Iron-Based Nanohybrid Electrocatalysts for Full Water Splitting.


The development of high-activity electrocatalysts for water splitting that comprise only inexpensive, earth-abundant elements is critical but remains a daunting challenge. In this work, yolk-shell Ni3 Fe/Ni3 FeN was prepared by a spray-pyrolysis technique, which could be scaleable. The yolk-shell Ni3 Fe/Ni3 FeN presents excellent catalytic activity for the… (More)
DOI: 10.1002/cssc.201701521