Carbon dots (CDs) have attracted increasing attention due to their unique properties.
Consequently, they have been demonstrated to be excellent multi-functional metal-free …

The development of low-cost and high-efficient electrocatalysts for oxygen reduction
reaction (ORR) is a severe challenge for the commercial application of fuel cells. Herein, a …

Developing efficient and robust non-precious-metal-based hydrogen evolution reaction
(HER) catalysts is highly desirable but remains quite challenging for alkaline …

Rapid depletion of non-renewable sources has made us look into possible green energy
alternatives to meet energy challenges. Electrocatalytic reactions involving oxygen evolution …

The main challenges currently existing in proton-exchange membrane fuel cells (PEMFCs)
are (1) the slow chemical reaction kinetics at cathode oxygen reduction with high cost of …

Electrochemical CO 2 reduction reaction (CO 2 RR) to formic acid is a much-anticipated way
of converting excess CO 2 to high-value-added products. Bismuth (Bi)-based materials are …

It is desirable to prepare low-cost non-noble metal catalysts using a simple and efficient
method. Herein, we display for the first time that nitrogen-doped hierarchical porous carbon …

Hydrogen evolution reaction (HER) is considered to be a fundamental solution for procuring
clean energy. Palladium is one of the most catalytically active metals toward HER. Here, an …

Though several Pt‐free hydrogen evolution reaction (HER) catalysts have been reported,
their employment for industry is challenging. Here, a facile pyrolysis method to obtain phase …

Hydrogen fuel cells are expected to be widely used in transportation and portable power
generation. Unfortunately, sluggish cathodic oxygen reduction reaction (ORR) kinetics …