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Analytical Chemistry Mar 28, 2024

Researchers create reliable prediction method for oxygen reduction catalysts

Tohoku University researchers have created a reliable means of predicting the performance of a new and promising type of catalyst. Their breakthrough will speed up the development of efficient catalysts for both alkaline ...

Nanomaterials Mar 27, 2024

Atomic-scale semiconductor process technology and clean hydrogen technology join hands

Solid oxide fuel cells (SOFC) are widely used for energy storage, transportation, and various applications, employing solid electrolytes such as ceramics. The efficiency of these cells relies on the performance and stability ...

Analytical Chemistry Mar 19, 2024

Carbon-based supports for electrocatalysis under industrially relevant conditions

Carbon materials, due to their appropriate physicochemical characteristics such as high surface area, adjustable pore structure, variable morphology, and multifunctional surface properties based on chemical modifications, ...

Analytical Chemistry Mar 14, 2024

Supercharging fuel cells with caffeine

With global goals set on transitioning away from fossil fuels, fuel cells stand out as a promising carbon-free energy source. Comprising an anode and a cathode separated by an electrolyte, fuel cells convert the chemical ...

Materials Science Mar 13, 2024

Molecular simulations of ammonia mixtures support search for renewable fuels

Ammonia (NH3) is an important molecule with many applications. The end product of the famed Haber–Bosch process, it is commonly synthesized to capture nitrogen for fertilizers, and is used for refrigeration, in cleaning products, ...

Analytical Chemistry Mar 1, 2024

Chemical etching method opens pores for fuel cells and more

A chemical etching method for widening the pores of metal-organic frameworks (MOFs) could improve various applications of MOFs, including in fuel cells and as catalysts. Researchers at Nagoya University in Japan and East ...

Cell & Microbiology Feb 29, 2024

A new method for successfully measuring electrical conductivity in microorganisms

Researchers from the University of Tsukuba have developed an innovative methodology for measuring the electrical conductivity of microbial communities. This methodology holds promise for the development of batteries and electrochemical ...

Polymers Jan 15, 2024

Food-grade encapsulated photocatalyst materials for clean, green hydrogen generation

Environmental pollution and affordable clean energy are the two major sustainable development goals set by the United Nations General Assembly in 2015. All countries set their goals for decarbonization by the year 2050 and ...

Analytical Chemistry Dec 15, 2023

New strategy improves perovskites' oxygen reduction performance in hydrogen fuel cells

A research group has reported on a new method to enhance the electrochemical surface area (ECSA) in a calcium-doped perovskite, La0.6Ca0.4MnO3 (LCMO64), thereby overcoming a common bottleneck in the application of perovskite ...

Analytical Chemistry Dec 5, 2023

Study identifies key ingredient for affordable fuel cell catalysts

To make fuel cells more affordable, researchers have spent decades searching for low-cost catalysts to replace platinum and other expensive metals.

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