Spinels with the formula of AB2O4 (where A and B are metal ions) and the properties of
magnetism, optics, electricity, and catalysis have taken significant roles in applications of …

Transition metal oxides (TMOs) based on conversion reactions are attractive candidate
anode materials for lithium-ion batteries (LIBs) because of their high theoretical capacity and …

Tuning the oxygen species activity of transition metal oxide catalysts is essential for
harnessing environmental catalytic oxidation reactions, and the mobility of lattice oxygen …

The development of low-cost photostable heterostructures with robust interfacial contact is
critical for competent photoactivity and practical applications. The solid-state approach was …

The in-depth activation mechanism of oxygen species (including lattice oxygen and gaseous
oxygen) for catalytic oxidation reactions has not been elucidated and still remains a question …

The strategy of acid-etching was applied to improve the catalytic activity of spinel CoMn 2 O
4, and 0.06 M (acid etching concentration) catalyst exhibited a nearly 16-fold increase in …

High‐entropy oxides (HEOs) have emerged as promising anode materials for next‐
generation lithium‐ion batteries (LIBs). Among them, spinel HEOs with vacant lattice sites …

Co-free high entropy spinel oxide (HESO) with all metals being active for use as anode in Li-
ion battery (LIB) is demonstrated for the first time. The HESO,(CrMnFeNiCu) 3 O 4, was …

Spinel is a kind of desirable catalyst to activate peroxymonosulfate (PMS) for chemical
oxidation of organic contaminants in wastewater treatment. However, apart from classic …

Abstract Cobalt-manganese (Co-Mn) composite oxides show high potential for the catalytic
oxidation of volatile organic compounds (VOCs). However, the low defect content and poor …