• Enhanced Electrochemical Oxygen Evolution Reaction on Hydrogen Embrittled CoSe Surface, Pitchiah Esakki Karthik, Hashikaa Rajan, Vasanth Rajendiran Jothi, Min Jae Ko, Sung Chul Yi, Advanced Materials Interfaces 9 (3), 2101209

  • Electronic wastes: A near inexhaustible and an unimaginably wealthy resource for water splitting electrocatalysts, Pitchiah Esakki Karthik, Hashikaa Rajan, Vasanth Rajendiran Jothi, Byoung-In Sang, Sung Chul Yi, Journal of Hazardous Materials 421, 126687

  • Chapter 7 - Metal oxides-free anodes for lithium-ion batteries, A Nichelson, Bradha Madhavan, Ganesh Kumar Veerasubramani, Waqas Hassan Tanveer, Jayaraman Theerthagiri, AG Ramu, Dhanasekaran Vikraman, K Karuppasamy, Sung-Chul Yi, Oxide Free Nanomaterials for Energy Storage and Conversion Applications, 149-176


  • Strategies and Perspectives to Catch the Missing Pieces in Energy-Efficient Hydrogen Evolution Reaction in Alkaline Media, Sengeni Anantharaj, Suguru Noda, Vasanth Rajendiran Jothi, SungChul Yi, Matthias Dress, Prashanth W Menezes, Angewandte Chemie International Edition 60 (35), 18981-19006

  • Engineering ionomer homogeneously distributed onto the fuel cell electrode with superbly retrieved activity towards oxygen reduction reaction, Chi-Young Jung, Seo-Won Choi, Won-Young Choi, Chae-won Hong, Vasanth Rajendiran Jothi, Sung-Chul Yi, Applied Catalysis B: Environmental 298, 120609

  • A bifunctional Hexa-filamentous microfibril multimetallic foam: an unconventional high-performance electrode for total water splitting under industrial operation conditions, Hashikaa Rajan, Maria Christy, Vasanth Rajendiran Jothi, S Anantharaj, Sung Chul Yi, Journal of Materials Chemistry A 9 (8), 4971-4983

  • Surface Engineering of Perovskites for Rechargeable Zinc-Air Battery Application, Maria Christy, Hashikaa Rajan, Hwawoo Lee, Iqra Rabani, Sang Man Koo, Sung Chul Yi, ACS Applied Energy Materials 4 (2), 1876-1886

  • Alternating Current Techniques for a Better Understanding of Photoelectrocatalysts, Pitchiah E Karthik, Vasanth Rajendiran Jothi, Sudhagar Pitchaimuthu, SungChul Yi, Sengeni Anantharaj, ACS Catalysis 11 (20), 12763-12776

  • Optimization of active sites by sulfurization of the core-shell ZIF 67@ZIF 8 for rapid oxygen reduction kinetics in acidic media, ung Su Lee, Hashikaa Rajan, Maria Christy, Sung Chul Yi, International Journal of Hydrogen Energy 46 (18), 10739-10748

  • Numerical analysis on transport properties of self-humidifying dual catalyst layer via 3-D reconstruction technique, Seong Shin, T Maiyalagan, Vasanth Rajendiran Jothi, Chi-Young Jung, Sung Chul Yi, International Journal of Hydrogen Energy 46 (27), 14639-14650


  • Corrosion and alloy engineering in rational design of high current density electrodes for efficient water splitting, Vasanth Rajendiran Jothi, Karuppasamy Karuppasamy, Thandavarayan Maiyalagan, Hashikaa Rajan, Chi‐Young Jung, Sung Chul Yi*, Advanced Energy Materials, 2020, 1904020

  • High performance multi-component bifunctional catalysts for overall water splitting, Ranjith Bose, Vasanth Rajendiran Jothi, K. Karuppasamy, Akram Alfantazi, and Sung Chul Yi, Journal of Materials Chemistry A 8 (27), 13795-13805

  • Chapter 14 - Nanostructured transition metal sulfide/selenide anodes for high-performance sodium-ion batteries, K Karuppasamy, Vasanth Rajendiran Jothi, A Nichelson, Dhanasekaran Vikraman, Waqas Hassan Tanveer, Hyun-Seok Kim, Sung-Chul Yi*, Nanostructured, Functional, and Flexible Materials for Energy Conversion and Storage Systems, 2020, 437-464

  • Study on residual stress characteristics according to the substrate type and V/III ratio during GaN growth by HVPE, Joo Hyung Lee, Seung Hoon Lee, Hee Lee, Hyo Sang Kang, Nuri Oh, Sung Chul Yi, Seong Kuk Lee, Jae Hwa Park, Journal of the Korean Crystal Growth and Crystal Technology, 2020, 30, 2, 41-46

  • Efficient CoMoS2 nanosheets on nitrogen, sulfur dual doped reduced graphene oxide as an electrocatalyst for the hydrogen evolution reaction, Yamini Kumaran, Thandavarayan Maiyalagan, Sung Chul Yi*, International Journal of Energy Research, 2020

  • Adoption of novel porous inserts in the flow channel of pem fuel cell for the mitigation of cathodic flooding,M Karthikeyan, P Karthikeyan, M Muthukumar, V Magesh Kannan, K Thanarajan, T Maiyalagan, Chae-won Hong, Vasanth Rajendiran Jothi, Sung-Chul Yi*, International journal of hydrogen energy 45, 2020, 7863-7872

  • Numerical and experimental investigation on 25cm2 and 100 cm2 PEMFC with novel sinuous flow field for effective water removal and enhanced performance, Magesh Kannan Vijayakrishnan, Karthikeyan Palaniswamy*, Jegathishkumar Ramasamy, Thanarajan Kumaresan, Karthikeyan Manoharan, Thundil Karuppa Raj Rajagopal, T. Maiyalagan, Vasanth Rajendiran Jothi, Sung-Chul Yi*, International journal of hydrogen energy 45 (2020) 7848-7862


  • Effect of Dry Thermal Oxidation on Bulk GaN Substrates Grown by HVPE during CMP, Hyo Sang Kang, Joo Hyung Lee, Hee Ae Lee, Seung Hoon Lee, Won Il Park, Seong Kuk Lee, Jae Hwa Park∗ and Sung Chul Yi*, ECS Journal of Solid State Science and Technology, 8 (12) P811-P820 (2019)

  • Optimization of the CMP Process with Colloidal Silica Performance for Bulk AlN Single Crystal Substrate, Hyo Sang Kang, Joo Hyung Lee, Jae Hwa Park, Hee Ae Lee, Won Il Park, Seung Min Kang, and Sung Chul Yi*, Korean J. Met. Mater., Vol. 57, No. 9 (2019) pp.582-588

  • Influence of the Nafion agglomerate morphology on the water-uptake behavior and fuel cell performance in the proton exchange membrane fuel cells, Tae-Hyun Kim, Jung Hun Yoo, T. Maiyalagan, Sung-Chul Yi*, Applied Surface Science 481 (2019) 777–784

  • Metal-organic framework derived NiMo polyhedron as an efficient hydrogen evolution reaction electrocatalyst, K. Karuppasamy, Vasanth Rajendiran Jothi, Dhanasekaran Vikraman, K. Prasanna, T. Maiyalagan, Byoung-In Sang, Sung-Chul Yi*, Hyun-Seok Kim*, Cellulose Journal


  • Harvesting Electronic Waste for the Development of Highly Efficient Eco-Design Electrodes for Electrocatalytic Water Splitting, Vasanth Rajendiran Jothi, Ranjith Bose, Hashikaa Rajan, Chiyoung Jung, and Sung Chul Yi*, Adv. Energy Mater. 2018, 1802615

  • Molybdenum Sulphoselenophosphide Spheroids as an Effective Catalyst for Hydrogen Evolution Reaction, Ranjith Bose, Vasanth Rajendiran Jothi, Beomsoo Koh, Chiyoung Jung, and Sung Chul Yi*, Small 2018, 14, 1703862

  • Cobalt encapsulated in the nitrogen and sulfur co-doped carbon nanotube supported platinum for the oxygen reduction reaction catalyst, Tae-Hyun Kim, Chi-Young Jung, Ranjith Bose, Sung-Chul Yi*, Carbon 139 (2018) 656-665

  • A Highly Effective, Stable Oxygen Evolution Catalyst Derived from Transition Metal Selenides and Phosphides, Ranjith Bose, Vasanth Rajendiran Jothi, Dhinesh Babu Velusamy, Paulraj Arunkumar, and Sung Chul Yi*, Part. Part. Syst. Charact. 2018, 1800135

  • Fabrication of highly effective self-humidifying membrane electrode assembly for proton exchange membrane fuel cells via electrostatic spray deposition, Beom-Soo Koh, Jung-Hun Yoo, Eun-Kwang Jang, Vasanth Rajendiran Jothi, Chi-Young Jung, Sung Chul Yi*, Electrochemistry Communications 93 (2018) 76–80

  • Co3Se4 nanosheets embedded on N-CNT as an efficient electroactive material for hydrogen evolution and supercapacitor applications, Ranjith Bose, Bebi Patil, Vasanth Rajendiran Jothi, Tae-Hyun Kim, Paulraj Arunkumar, Heejoon Ahn*, Sung Chul Yi*, Journal of Industrial and Engineering Chemistry 65 (2018) 62–71

  • Comparative investigation of the molybdenum sulphide doped with cobalt and selenium towards hydrogen evolution reaction, Ranjith Bose, Minho Seo, Chi-Young Jung*, Sung Chul Yi*, Electrochimica Acta 271 (2018) 211-219


  • Silica formation with nanofiber morphology via helical display of the silaffin R5 peptide on a filamentous bacteriophage, In-Wong Song, Hyojung Park, Jung Han Park, Hyunook Kim, Seong Hun Kim, Sung Yi, Justyn Jaworski & Byoung-In Sang, Scientific reports, 7: 16212

  • Influence of Phosphidation on CoSe2 Catalyst for Hydrogen Evolution Reaction, Ranjith Bose, Tae-Hyun Kim, Beomsoo Koh, Chi-Young Jung, and Sung Chul Yi*, ChemistrySelect 2017, 2, 10661 –10667

  • Octahedral PtNi nanoparticles with controlled surface structure and composition for oxygen reduction reaction, Yizhong Lu, Larissa Thia, Adrian Fisher, Chi-Young Jung, Sung Chul Yi*, and XinWang*, Sci China Mater 2017, 60(11): 1109–1120

  • Facile Nanostructured Composite Synthesis of Selenium and Molybdenum Chalcogenides/Carbon Nanotubes for Li-Ion Batteriesm, Ranjith Bose, Jaemin Kim, Tae-Hyun Kim, Beomsoo Koh, Nakgyu Go, Junyoung Mun*and Sung Chul Yi*, Bull. Korean Chem. Soc. 2017

  • A graphene quantum dot/phthalocyanine conjugate: a synergistic catalyst for the oxygen reduction reaction, Ki Hwan Koh, Sung Hyun Noh, Tae-Hyun Kim, Won Jun Lee, Sung-Chul Yi* and Tae Hee Han, RSC Adv., 2017, 7, 26113

  • Computational analysis on the electrode geometric parameters for the reversible solid oxide cells, Seoung-Ju Lee, Chi-Young Jung, Sung-Chul Yi*, Electrochimica Acta 242 (2017) 86–99

  • A PVdF-based electrolyte membrane for a carbon counter electrode in dye-sensitized solar cells, Kyung Chul Sun, Alvira Ayoub Arbab, Iftikhar Ali Sahito, Muhammad Bilal Qadir, Bum Jin Choi, Soon Chul Kwon, Sang Young Yeo, Sung Chul Yi* and Sung Hoon Jeong*, RSC Adv., 2017, 7, 20908

  • Self-humidifying Pt-C/Pt-TiO2 dual-catalyst electrode membrane assembly for proton-exchange membrane fuel cells, H.N. Yang, W.H. Lee, B.S. Choi, Y.D. Ko, S.C. Yi, W.J. Kim*, Energy 120 (2017) 12-19

  • Solvent effect on the Nafion agglomerate morphology in the catalyst layer of the proton exchange membrane fuel cells, Tae-Hyun Kim, Jae-You Yi, Chi-Young Jung, Euigyung Jeong, Sung-Chul Yi, International journal of hydrogen energy 42 (2017) 478-485


  • Three-dimensional reconstruction of coarse-dense dual catalyst layer for proton exchange membrane fuel cells, C.Y. Jung, S.K. Kim, S.J. Lee, S.C. Yi*, Electrochimica Acta 211 (2016) 142–147

  • Assembling pore-rich FeP nanorods on the CNT backbone as an advanced electrocatalyst for oxygen evolution, Ya Yan, Bin Zhao, Sung Chul Yi* and Xin Wang*, J. Mater. Chem. A, 2016, 4, 13005

  • Computational analysis of the zinc utilization in the primary zinc-air batteries, Chi-Young Jung, Tae-Hyun Kim, Wha-Jung Kim, Sung-Chul Yi*, Energy 102 (2016) 694-704

  • Synergistic effect of boron/nitrogen co-doping into graphene and intercalation of carbon black for Pt-BCN-Gr/CB hybrid catalyst on cell performance of polymer electrolyte membrane fuel cell, W.H. Lee, H.N. Yang, K.W. Park, B.S. Choi, S.C. Yi, W.J. Kim*, Energy 96 (2016) 314-324


  • Highly efficient and durable dye-sensitized solar cells based on a wet-laid PET membrane electrolyte, Kyung Chul Sun, Iftikhar Ali Sahito, Jung Woo Noh, Sang Young Yeo, Jung Nam Im, Sung Chul Yi, Yeon Sang Kim* and Sung Hoon Jeong*, J. Mater. Chem. A, 2016, 4, 458

  • Composite multi-functional over layer: A novel design to improve the photovoltaic performance of DSSC, Muhammad Bilal Qadir, KyungChul Sun, Iftikhar Ali Sahito, Alvira Ayoub Arbab, Bum Jin Choi, Sung Chul Yi*, Sung Hoon Jeong*, Solar EnergyMaterials&SolarCells140(2015)141–149

  • Shape-controlled synthesis of gold nickel bimetallic nanoparticles and their electrocatalytic properties, Palanisamy Kannan, Chong-Seung Yoon, Sung-Chul Yi, Seung Yong Lee*, Dong-Hwan Kim*, Materials Chemistry and Physics 156 (2015) 1-8


  • Investigation of the dual-layered electrode composed of catalyst layers with different phase-separation levels for PEMFCs, Chi-Young Jung, Zuh Youn Vahc, Tae-Hyun Kim, Sung-Chul Yi*, Electrochimica Acta 146 (2014) 495–502

  • Performance degradation of solid oxide fuel cells due to sulfur poisoning of the electrochemical reaction and internal reforming reaction, Zuh Youn Vahc, Chi-Young Jung, Sung Chul Yi*, INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 39 (2014) 17275-17283

  • On the role of the silica-containing catalyst layer for proton exchange membrane fuel cells, Chi-Young Jung, Jae-You Yi, Sung-Chul Yi*, Energy 68 (2014) 794-800

  • Ultrahigh PEMFC Performance of a Thin-Film, Dual-electrode Assembly with Tailored Electrode Morphology, Chi-Young Jung, Tae-Hyun Kim, and Sung-Chul Yi*, ChemSusChem 2014, 7, 466 – 473