PROF. SHIM'S RESEARCH GROUP
Welcome to the Nanoelectrochemistry Laboratory (NECL)
SINCE 2012
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NECL OVERVIEW
NANOELECTROCHEMISTRY LABORATORY
Research at NECL is highly interdisciplinary, bridging across fields such as electrochemistry, analytical chemistry, materials science, nanotechnology, and surface chemistry. Our endeavors are currently centered on developing various aspects of nanomaterials through methods like wet chemistry synthesis and electrochemical techniques. Our research focuses on several interconnected domains.
SHIM GROUP, FEBRUARY 2025
RESEARCH AREAS
SUSTAINABLE ELECTROCHEMICAL AMMONIA PRODUCTION We develop transition metal-doped nanostructured catalysts on conductive supports to enhance the efficiency, stability, and selectivity of nitrogen reduction reactions, driving sustainable electrochemical ammonia production and advancing energy conversion technologies. [more]
ADVANCED MATERIALS FOR ELECTROCHEMICAL WATER SPLITTING We develop advanced materials, including nanostructures and doped catalysts, to enhance the efficiency, stability, and scalability of electrochemical water splitting, enabling sustainable hydrogen production for a clean energy future. [more]
ELECTROCATALYSTS FOR FUEL CELLS: ENHANCING EFFICIENCY AND DURABILITY We develop advanced electrocatalysts, leveraging nanotechnology and computational design, to enhance the efficiency, durability, and cost-effectiveness of fuel cells for sustainable energy solutions. [more]
INNOVATIVE ELECTROCHEMICAL SENSING We design tailored electrochemical platforms to precisely detect and analyze small molecules, advancing insights into biological and environmental systems. [more]
FUTURE DIRECTIONS We continually push boundaries through collaborative efforts, driving innovation and exploring uncharted possibilities for the next breakthroughs. [more]
RECENT PAPERS
Exfoliated CoNiAl-LDH@rGO 2D/2D Heterojunction for Sustainable Hydrogen Production via Ammonia Electrolysis, Sowndharya Palanisamy, Jangwoo Shin, Sivaselvi Chellamuthu, Rajathsing Kalusulingam*, Churchil A. Antonyraj*, and Jun Ho Shim*, Energy Fuels, 2025, Accepted DOI: 10.1021/acs.energyfuels.5c03178
Hierarchical NiCoFe-LDH@GO nanosheet heterointerfaces for enhanced sustainable hydrogen generation via methanol- and urea-assisted water electrolysis, Eunkyung Lee,† Rajathsing Kalusulingam,† and Jun Ho Shim*, J. Electroanal. Chem., 2025, 996, 119341 DOI: 10.1016/j.jelechem.2025.119341
Biomass-Derived CoFe@N-doped graphitic carbon core–shell electrocatalysts for low-energy hydrogen production via methanol-ssisted water electrolysis, Rajathsing Kalusulingam, Dileep B. Pawarac, Krishnan Ravi, Selvam Mathi, Ankush V. Biradar, Tatiana N. Myasoedova, and Jun Ho Shim*, Adv. Sustainable Syst., 2025, Early View, DOI: 10.1002/adsu.202500486
Hierarchical hollow microspheres assembled from sulfide-incorporated NiFe-layered double hydroxides for efficient electrocatalytic water splitting with low overpotentials, Sojin Jung, and Jun Ho Shim*, ACS Appl. Energy Mater. 2025, 8, 5259-5268, DOI: 10.1021/acsaem.5c00231
Alkali-free single-step synthesis of delaminated layered double hydroxide in water via amino acid-assisted hydrothermal method, Paulmanickam Koilraj, Rajathsing Kalusulingam, Kannan Srinivasan,* Keiko Sasaki,* and Jun Ho Shim*, Mater. Adv. 2025, 6, 2503-2506, DOI: 10.1039/D5MA00035A
Engineering MoFe nanostructures on carbon cloth for sustainable ammonia production via nitrogen reduction, Shinyoung Kweon, Nilam Qureshi,* and Jun Ho Shim*, ChemCatChem 2025, 17, e202401936, DOI: cctc.202401936
GROUP NEWS
September 03, 2025 Our new paper "Exfoliated CoNiAl-LDH@rGO 2D/2D Heterojunction for Sustainable Hydrogen Production via Ammonia Electrolysis" has been accepted for publication in Energy Fuels
July 18, 2025 Our new paper "Hierarchical NiCoFe-LDH@GO Nanosheet Heterointerfaces for Enhanced Sustainable Hydrogen Generation via Methanol- and Urea-Assisted Water Electrolysis" has been accepted for publication in Journal of Electroanalystical Chemistry
June 11, 2025 Our recent paper in Advanced Sustainable Systems has also been featured in the Hot Topic: Biomass Upgrading collection by Wiley [영남일보]
May 20, 2025 Our new paper "Biomass-Derived CoFe@N-Doped Graphitic Carbon Core–Shell Electrocatalysts for Low-Energy Hydrogen Production via Methanol-Assisted Water Electrolysis" has been accepted for publication in Advanced Sustainable Systems
07/04/2025 Our new paper "Hierarchical hollow microspheres assembled from sulfide-incorporated NiFe-layered double hydroxides for efficient electrocatalytic water splitting with low overpotentials" has been accepted for publication in ACS Applied Energy Materials
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