The oxygen evolution reaction (OER), as an essential process in water decomposition and
air batteries, has received increasing attention in the context of clean energy production and …

Zn–air batteries are becoming the promising power source for small electronic devices and
electric vehicles. They provide a relatively high specific energy density at relatively low cost …

The development of efficient and earth-abundant electrocatalysts for water splitting is
necessary and crucial. In this study, NiMn 2 O 4 nanosheets and nanosphericals were …

Electrocatalytic water splitting is an effective way to produce hydrogen, which is considered
as a promising strategy to solve energy crisis and promote energy conversion. But there is …

The development of highly efficient and robust electrocatalysts plays a crucial role in the
success of sustainable energy conversion technologies, like electrochemical water splitting …

The oxygen evolution reaction (OER) represents an anodic reaction for a variety of
sustainable energy conversion and storage technologies, such as hydrogen production …

Manganese oxides have been proved to be a promising low-cost electrocatalyst for oxygen
reduction reaction (ORR) and a critical step in systems of zinc-air batteries, however, which …

Manganese dioxide (MnO 2) is an inexpensive and non-toxic compound that has eight
typical crystal structures, namely α-, β-, γ-, ε-, δ-, λ-, OMS-6 and todorokite MnO 2. These …

The low thermal and chemical stability of manganese dioxide (MnO 2) in aqueous solutions
poses a significant challenge for practical applications. Herein, we stabilize MnO 2 through …

The crystalline and electronic structures are two important factors for the design of
electrocatalysts. In this work, Co-doped MnO electrocatalysts grown on nickel foam (NF) …