Search results for electrolysis hydrogen catalyst

Analytical Chemistry Aug 29, 2024

Practical formate/bicarbonate energy system shows promise for hydrogen storage

Researchers are still looking for an ideal way to safely and stably store hydrogen, the beacon of hope for the energy transition. Researchers from the Leibniz Institute for Catalysis in Rostock, LIKAT, and the company H2APEX ...

Analytical Chemistry Aug 14, 2024

Lewis-base ligand optimized electrolyte composition enhances CO₂ electrolysis performance

The electrode-electrolyte interface where electrocatalytic reactions occur, buried between solid-catalysts and electrolytes, involves complicated processes of electron transfer and mass diffusion under an applied electric ...

Analytical Chemistry Jul 15, 2024

Producing hydrogen and fertilizer at the same time

A research team from the University Alliance Ruhr, Germany, has found a catalyst that can be used to convert ammonia into the energy carrier hydrogen and the fertilizer precursor nitrite. The production of hydrogen and the ...

Nanomaterials Jul 15, 2024

Atomically controlled MXenes enable cost-effective green hydrogen production

A total of 137 countries around the world have signed a "net-zero" climate change agreement to end fossil fuel use and achieve zero carbon emissions by 2050. Hydrogen is being touted as the next green energy source because ...

Analytical Chemistry Jul 11, 2024

Study introduces lead-coated nickel catalyst for enhanced hydrogen evolution reaction efficiency

In a recent collaboration, a research team developed a hydrogen evolution reaction catalyst that minimizes degradation caused by reverse current in alkaline water electrolysis systems.

Analytical Chemistry Jul 8, 2024

Novel two-step electrolysis of water proposed for hydrogen production

A research team led by Prof. Chen Changlun from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, together with collaborators, developed advanced cobalt-doped nickel hydroxide bipolar electrodes ...

Analytical Chemistry Jul 1, 2024

Preparation strategies and applications of high-entropy materials catalysts for electrochemical water electrolysis

The escalating consumption of fossil fuels has raised concerns over energy crises and environmental pollution, prompting an urgent need for renewable and eco-friendly energy sources. Hydrogen, with its zero-carbon emissions ...

Analytical Chemistry Jun 21, 2024

Enhancing the performance of proton exchange membrane water electrolysis by constructing electron/proton pathways

The proton exchange membrane electrolysis of water (PEMWE) is a critical process for hydrogen generation. However, the limited ability of electrons and protons to permeate the membrane and the inefficient arrangement of the ...

Analytical Chemistry Jun 19, 2024

New technology provides electrifying insights into how catalysts work at the atomic level

A team led by Lawrence Berkeley National Laboratory (Berkeley Lab) has invented a technique to study electrochemical processes at the atomic level with unprecedented resolution and used it to gain new insights into a popular ...

Analytical Chemistry Jun 17, 2024

Researchers improve solid oxide fuel cell threefold

A research team has successfully developed a catalyst coating technology that significantly improves the performance of solid oxide fuel cells (SOFCs) in just four minutes.

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