Sentences with phrase «electrocatalysts in»

Charles McCrory, «Immobilization of Molecular Electrocatalysts in a Coordinating Membrane to Enhance Their Activity and Selectivity for CO2 Reduction»

Not exact matches

In order to create less expensive electrocatalysts that work well in an alkaline environment, researchers have to know exactly how the reaction unfolds, and what its most essential mechanisms arIn order to create less expensive electrocatalysts that work well in an alkaline environment, researchers have to know exactly how the reaction unfolds, and what its most essential mechanisms arin an alkaline environment, researchers have to know exactly how the reaction unfolds, and what its most essential mechanisms are.

A paper by Yan's research group, published in the Jan. 8 issue of the multidisciplinary journal Nature Communications, helps pin down the basic mechanisms of the fuel - cell reaction on platinum, which will help researchers create alternative electrocatalysts.

With a deep understanding of the mechanisms of electrode reactions in DMFCs, the researchers designed and produced noble metal - based heterogeneous electrocatalysts with enhanced catalytic activity and high selectivity for MOR and ORR.

Working with FENG Yan, a doctoral student, and LIU Hui, an assistant professor, YANG used selective electrocatalysts to run a DMFC at methanol concentrations up to 15 M, an alternative method for solving the methanol crossover in DMFCs.

The electrocatalyst is safer and more stable than the volatile compounds found in lithium batteries, and can function in rain, extreme temperatures and other harsh conditions.

LIG can be written into target materials in patterns and used as a supercapacitor, an electrocatalyst for fuel cells, radio - frequency identification (RFID) antennas and biological sensors, among other potential applications.

Gold and silver represent the «gold standard» in the world of electrocatalysts for conversion of carbon dioxide to carbon monoxide.

Other flow batteries contain precious metal electrocatalysts such as the platinum used in fuel cells.

Scientists around the world, including those at PNNL, will continue using the principles described in this review to design molecular electrocatalysts with earth - abundant metals.

Methods: Scientists has been developing molecular electrocatalysts for the oxidation of hydrogen, a common process in fuel cells, which could use hydrogen fuel created from renewable energy.

In JCAP, Dr. Ager is investigating interactions of carbon - based supports with CO2 - reduction electrocatalysts.

«Distant Protonated Pyridine Groups in Water - Soluble Iron Porphyrin Electrocatalysts Promote Selective Oxygen Reduction to Water.»

Piotr Zelenay of Materials Synthesis and Integrated Devices (MPA - 11) is world - recognized in the area of inexpensive, nonprecious metal electrocatalysts intended to replace platinum in polymer fuel cells.

The new material examined in this study is an iron - nitrogen - carbon (Fe - N - C) electrocatalyst, synthesized with two nitrogen precursors that developed a hierarchical pore structure to expose a large fraction of the carbon surfaces to oxygen.

The mission of the Center for Molecular Electrocatalysis is to develop a comprehensive understanding of molecular electrocatalysts that efficiently convert electrical energy into chemical bonds in fuels, or the reverse, convert chemical energy from fuels into electrical energy.

In JCAP, Dr. Soriaga's present research is focused on electrocatalytic reactions that underpin artificial photosynthesis; specifically, directed discovery of earth - abundant electrocatalysts, development of advanced surface - science methods for the characterization of benchmarked catalysts, and exploration of structure - composition - activity relationships to guide the expansion of catalyst - discovery strategies.

IACS team develops high - performing bio-inspired electrocatalyst for hydrogen generation in an aqueous medium

In the new study, published this week in the Proceedings of the National Academy of Sciences, a team led by Berkeley Lab scientist Peidong Yang discovered that an electrocatalyst made up of copper nanoparticles provided the conditions necessary to break down carbon dioxide to form ethylene, ethanol, and propanoIn the new study, published this week in the Proceedings of the National Academy of Sciences, a team led by Berkeley Lab scientist Peidong Yang discovered that an electrocatalyst made up of copper nanoparticles provided the conditions necessary to break down carbon dioxide to form ethylene, ethanol, and propanoin the Proceedings of the National Academy of Sciences, a team led by Berkeley Lab scientist Peidong Yang discovered that an electrocatalyst made up of copper nanoparticles provided the conditions necessary to break down carbon dioxide to form ethylene, ethanol, and propanol.