Electrochemical hydrogen production: sustainable hydrogen economy

Abstract

The development of sustainable energy technologies has received considerable attention to meet increasing global energy demands and to realise organisational goals (e.g., United Nations, the Paris agreement) of carbon neutrality....

Hydrogen‐transfer strategy in lignin refinery: Towards sustainable and versatile value‐added biochemicals

“…Water is an exceptionally plentiful and promising green resource for hydrogen production, especially through processes such as photolysis and electrolysis. [52][53][54] Its straightforward molecular composition and the minimal generation of byproducts render it a preferred hydrogen source in chemosplitting process utilizing metal catalysts. According to Hansen's solubility parameters, water emerges as an economical solvent for lignin processing (Figure 2c).…”

Mn-doped RuO2 nanocrystals with abundant oxygen vacancies for enhanced oxygen evolution in acidic media

“…3,4 Electrochemical hydrogen production offers significant advantages, such as being environmentally friendly and sustainable, and it provides an efficient and eco-friendly solution for the acquisition of renewable energy. 5,6 Water electrolysis, being the main method of hydrogen production, includes the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). 7,8 The HER has advantages in terms of kinetics and mass transfer, 9 making it more efficient for hydrogen production.…”

In situ formed nickel phosphide/iron oxide heterojunction for accelerating hydrogen generation

“…Due to its high energy density and sustainability, hydrogen has been considered as an attractive energy carrier and green fuel to replace conventional fossil fuels in the future. 1,2 Catalytic hydrogen generation from hydrogen storage materials is regarded as a promising method. 3 Ammonia borane (NH 3 BH 3 ) is a secure hydrogen storage material, and its hydrolysis at room temperature can produce highly pure hydrogen.…”