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UNIST Unveils Groundbreaking Technology to Nearly Fully Decompose Nitrous Oxide at Room Temperature

Their findings have been published online in Advanced Materials on September 26, with the official publication forthcoming.

UNIST Unveils Groundbreaking Technology to Nearly Fully Decompose Nitrous Oxide at Room Temperature

Abstract Nitrous oxide (N2O) is one of the top three greenhouse gases, together with carbon dioxide and methane, but it is stable enough not to be easily decomposed under thermocatalytic conditions, even at high temperature (445 °C). Herein... Read More

Oct 29, 2025 By JooHyeon Heo Research
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Transforming Waste Solar Panels into Hydrogen and Secondary Battery Materials

Their findings have been published in the September 2025 edition of the Journal of the American Chemical Society (JACS).

Transforming Waste Solar Panels into Hydrogen and Secondary Battery Materials

Abstract Ammonia (NH3) has emerged as a promising hydrogen (H2) carrier thanks to its high hydrogen content (17.6 wt %) and easy liquification. However, conventional NH3 cracking requires high temperatures (400–600 °C) and additional gas se... Read More

Oct 17, 2025 By JooHyeon Heo Research
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Mechanochemical Approach for Low-Temperature CO2 Capture and Conversion

Their findings have been published in Nature Nanotechnology on June 5, 2025.

Mechanochemical Approach for Low-Temperature CO2 Capture and Conversion

Abstract Developing a direct carbon dioxide (CO2) capture and methanation method is one of the most important challenges to achieving carbon neutrality. However, converting CO2 into methane (CH4) kinetically requires the activation of stabl... Read More

Jun 11, 2025 By JooHyeon Heo Research
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New Study Unveils Direct Synthesis of FCMs via Solid-State Mechanochemical Reaction Between Graphite and PTFE

The study findings have been published ahead of their official publication in the online version of Advanced Functional Materials on July 27, 2023.

New Study Unveils Direct Synthesis of FCMs via Solid-State Mechanochemical Reaction Between Graphite and PTFE

Abstract Fluorinated carbon materials (FCMs) have received significant attention, because of their exceptional stability, which is associated with the strong C-F bonding, the strongest among carbon single bonds. However, the fluorination of... Read More

Aug 16, 2023 By JooHyeon Heo Research
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Dissociating Stable Nitrogen Molecules under Mild Conditions by Cyclic Strain Engineering

Their findings have been published in the online version of Science Advances on November 1, 2019.

Dissociating Stable Nitrogen Molecules under Mild Conditions by Cyclic Strain Engineering

Nitrogen doping has emerged as a way to compensate for the shortcomings of graphene, the so-called Dream Material. Through this process, nitrogen is intercalated between carbon layers, which gives the graphene better properties. Besides, wi... Read More

Dec 13, 2019 By JooHyeon Heo Research
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Another Better and Cheaper Secondary Battery Catalyst

The Substitue of an Expensive Platinum Catalyst is Developed at UNIST.

Iron-Carbon Composite Catalyst will contribute to the commercialization of metal-air batteries.

Another Better and Cheaper Secondary Battery Catalyst

Prof. Guntae Kim and Prof. Jong-Beom Baek (School of Energy and Chemical Engineering)’s joint research team developed an iron-carbon composite catalyst (Fe@NGnP-CNF) that can contribute to a reduction in the production costs of secondary ba... Read More

Dec 14, 2015 By Chorok Oh Research
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