Replacing fossil fuels with energy sources and carriers that are sustainable, environmentally
benign, and affordable is amongst the most pressing challenges for future socio-economic …

Hydrogen, a new energy carrier that can replace traditional fossil fuels, is seen as one of the
most promising clean energy sources. The use of renewable electricity to drive hydrogen …

Oxygen evolution reaction catalysts capable of working efficiently in acidic media are highly
demanded for the commercialization of proton exchange membrane water electrolysis …

Fabricating advanced oxygen evolution reaction (OER) catalysts is of vital significance for
the effectiveness of water splitting. Endowed with high catalytic performance toward OER …

A climax in the development of cost-effective and high-efficiency transition metal-based
electrocatalysts has been witnessed recently for sustainable energy and related conversion …

NiCo2O4 nanowire array on carbon cloth (NiCo2O4/CC) is proposed as a highly active
electrocatalyst for ambient nitrate (NO3−) reduction to ammonia (NH3). In 0.1 m NaOH …

Oxygen evolution reaction (OER) is an important half‐reaction involved in many
electrochemical applications, such as water splitting and rechargeable metal–air batteries …

Electrocatalytic water splitting is a sustainable way to produce hydrogen energy, but the
oxygen evolution reaction (OER) at the anode has sluggish kinetics and low energy …

Versatile catalyst systems with large current density under industrial conditions are pivotal to
give impetus to hydrogen energy from fundamental to practical applications. Herein, a …

In recent years there has been a large number of articles wrongly attributing, an XPS O1s
signal at about 531–532 eV to oxygen vacancies. These studies are based on ex situ …