Xiaohui Niu

Area of research

Electrical and Electronic Engineering · Spectroscopy

Research interest

Research topics from publications: Nickel/cobalt bimetallic phosphides derived metal-organic frameworks as bifunctional electrocatalyst for oxygen and hydrogen evolution reaction; Hierarchical NiCo2S4 nanosheets grown on graphene to catalyze the oxygen evolution reaction; Dual-metal NiCo nanoparticles in B-doped carbon layers as efficient and durable electrocatalyst for oxygen evolution reaction; The construction and application of chiral electrochemical sensors; The one-pot synthesis of porous Ni0.85Se nanospheres on graphene as an efficient and durable electrocatalyst for overall water splitting; MOF-Directed Fabrication of Nickel/Cobalt Bimetallic Phosphides as Robust Electrocatalyst for Oxygen Evolution Reaction. Representative work: The review is based on the construction and application of chiral electrochemical sensors in the last three years and presents recent advances in applications of chiral electrochemical sensors based on a three-point interaction and the methods for fabricating chiral surfaces for enantioselective recognition The construction of efficient and stable non-noble metal electrocatalysts for oxygen evolution reaction (OER) is a major challenge via water splitting to make H 2 fuel. Herein, we report the hybrids of NiCo bimetallic phosphides (denoted as NixCoy-P) through a one-step phosphidation strategy derived from nanosheets NiCo metal-organic frameworks (NixCoy-BDC). The unique hierarchical porous structure, heterogeneous (Ni 2 P and Co 2 P) composition and carbon framework of the NixCoy-P hybrids were characterized by scanning electron microscope, X-ray diffraction and transmission electron microscope, which endowed handy ion diffusion path, synergistically active sites and high conductivity for OER

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