Nipa Roy

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Research Professor

Yeungnam University

South Korea

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About

Nipa Roy is a Research Professor at Yeungnam University, South Korea. His research focuses on the development of advanced materials for electrocatalytic and supercapacitor applications. Recent publications include studies on functionalized carbon nanofibers, hybrid electrocatalysts, and battery-type supercapacitors, underscoring his expertise in photoelectrocatalytic water splitting and electrochemical performance enhancement.

Recent Grants

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Nanomaterial synthesis for Bio-sensing Application

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Frabication of graphene-based metal Nanoparticles for sensing and ORR Application

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Articles (26)

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2025

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2025

Intermetallic PdY/NCNTs were designed as a multifunctional catalyst for ORR, EOR, and ZAB, exhibiting remarkable catalytic activity and stability. In addition, the PdY/NCNTs-fabricated ZAB air cathode achieved a higher power density than the benchmark Pt/C.

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2024

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2022

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2022

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2021

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2020

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2020

Collaborators (6)

Arghya Banerjee

Professor

Yeungnam University

SOUTH KOREA

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ammara Ejaz

University of Glasgow

UNITED KINGDOM

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Raghava Reddy Kakarla

University of Sydney

AUSTRALIA

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Raja Venkatesan

Assistant Professor

Yeungnam University

SOUTH KOREA

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Seungwon Jeon

Chonnam National University

SOUTH KOREA

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Dr. Hasi Rani Barai

Visiting professor

Yonsei University

SOUTH KOREA

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Nipa Roy

Research Interests

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About

Recent Grants

Articles (26)

Functionalized Carbon Nanofibers as Efficient Scaffolds in Self-Assembled MnO2-Mn2O3 Composites for High-Efficiency PEC Water Splitting for H2 Production

Construction of a hybrid electrocatalyst by impregnating the CuS/CdFe2O4 composite heterostructure into the carbon nanofiber network for improved electrocatalytic oxygen evolution reaction

Comprehensive characterization of Co/Cr, Fe/Cr, and Mg/Cr -codoped ZnO nanoparticles by solution combustion method for improved battery-type supercapacitor performance

Intermetallic Pd–Y nanoparticles/N-doped carbon nanotubes as multi-active catalysts for oxygen reduction reaction, ethanol oxidation reaction, and zinc–air batteries

High-Performance Battery-Type Supercapacitors Based on Self-Oriented Growth of Nanorods/Nanospheres Composite Assembled on Self-Standing Conductive GO/CNF Frameworks

Faradaic-dominated intercalation pseudocapacitance in bimetallic ultrathin NiMn-MOF nanosheet electrodes for high-performance asymmetric supercapacitors

Synthesis of flower-type nanorods with Zn-doped manganese vanadate (Mn(VO3)2) and carbon nanofibers (CNFs) for enhanced performance in battery-type supercapacitors

Copper Oxide Nanoparticles Anchored on Porous Carbon Nitride Nanosheets for Supercapacitor Applications

Green combustion synthesis of multifunctional inorganic ZnO: Co2+ (1–11 mol%) nanoparticles: Electrochemical and photocatalytic applications

Influence of metal cations on 3D MCoMnO4 microstructures (M = Ni and Zn) for battery-type supercapacitors: A comprehensive study

One-pot hydrothermal synthesis of 3D garland BiOI, spherical ZnO, and CNFs onto Ni foam: Supercapacitor performance with enhanced electrochemical properties

Enhancing photo electrocatalytic water splitting efficiency using Bi2O2CO3@Ni(OH)2 composite with flower-like morphology

Ni–Co Nanorods Decorated on MNS Nanoflowers to Form Heterostructures on Ni Foam for Fostering the Performance of Asymmetric Supercapacitors

Solvent-dependent structural and electrochemical properties of zinc cobaltite via a self-assembled mechanism for battery-type supercapacitors

Aligned silver nanoparticles anchored on pyrrolic and pyridinic-nitrogen induced carbon nanotubes for enhanced oxygen reduction reaction

Carbon nanofiber-supported elongated square bipyramid-like MnWO4 composite electrodes for high-performance battery-type supercapacitors: Enhanced electrochemical performance via synergistic effect

Hydrothermally synthesized MoS2/ZnS heterostructure with efficient catalytic performance for hydrogen evolution

The Effect of Reducing Agent for Synthesizing Palladium Nanoparticle on Carbon Nanotube Support and Its Superior Catalytic Activity towards Methanol Oxidation Reaction

Comprehensive characterization of a Mn0.1Mg0.9Fe2O4/CeO2/MgFe2O4 nanocomposite for high-performance supercapacitor applications

Pyridinic and Pyrrolic-N induced carbon nanotubes support bimetallic oxide nanoparticles as high-performance electrocatalysts for oxygen reduction reaction

Multifaceted characterization of a Zn0.9Ca0.1Fe2O4/CeO2/NiFe2O4 nanocomposite electrode for battery-type supercapacitors

Increasing the number of active sites of polymer-assisted carbon nanotubes/Ag nanoparticles for enhanced oxygen reduction

Nitrogen-functionalized carbon nanotube based palladium nanoparticles as an efficient catalyst for oxygen reduction and ethanol oxidation reaction

Electrochemical determination of hydrazine in surface water on Co(OH)2 nanoparticles immobilized on functionalized graphene interface

Influence of pyrrolic and pyridinic-N in the size and distribution behaviour of Pd nanoparticles and ORR mechanism

Effective electrochemical detection of dopamine with highly active molybdenum oxide nanoparticles decorated on 2, 6 diaminopyridine/reduced graphene oxide

Collaborators (6)

Arghya Banerjee

ammara Ejaz

Raghava Reddy Kakarla

Raja Venkatesan

Seungwon Jeon

Dr. Hasi Rani Barai

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