In addition to the historical importance of water electrolysis, hydrogen evolution reaction
(HER) is the heart of various energy storage and conversation systems in the future of …

Highlights This review introduces recent advances of various anion-mixed transition metal
compounds (eg, nitrides, halides, phosphides, chalcogenides,(oxy) hydroxides, and …

Achieving low-cost and high-efficiency oxygen evolution reaction (OER) catalysts by
interfacial engineering has attracted numerous attentions. Herein, the combination of …

The replacement of precious-metal-based catalysts with earth-abundant alternatives for a
diverse range of electrochemical applications is of great importance for next-generation …

There remains a grand challenge to develop sustainable and pollution-free energy to
replace the current dominant but gradually “depleting” fossil fuels. Electrochemical energy …

Cobalt selenide has been proposed to be an effective low‐cost electrocatalyst toward the
oxygen evolution reaction (OER) due to its well‐suited electronic configuration. However …

Metal selenides have great potential for electrochemical energy storage, but are relatively
scarce investigated. Herein, a novel hollow core‐branch CoSe2 nanoarray on carbon cloth …

The development of efficient electrocatalysts with low cost and earth abundance for overall
water splitting is very important in energy conversion. Although many electrocatalysts based …

Accompanied by continuous increasing energy crisis and CO 2-induced global warming,
constructing renewable energy system becomes one of the major scientific challenges …

The exploitation of economical and highly efficient bifunctional electrocatalysts to promote
oxygen evolution and hydrogen evolution reactions (OER and HER) for water splitting …