Sentences with phrase «cost electrocatalysts»
Resume: Highly active and low - cost electrocatalysts for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) are crucial due to the need for clean and renewable energy.
https://www.european-mrs.com/ Not exact matches
This approach to synthesizing the material is a significant advance towards realizing electrocatalysts with superior catalytic properties and lower cost.
But these fuel cells require an electrocatalyst — a platinum surface — to increase the reaction rate, and the cost of the precious metal makes it hard for hydrogen fuel cells to compete economically with the internal combustion engine.
Scientists at Rice University and the Lawrence Livermore National Laboratory have predicted and created new two - dimensional electrocatalysts — low - cost, layered transition - metal dichalcogenides (MX2) based on molybdenum and tungsten — to extract hydrogen from water with high performance and low cost.