YongKeun Kwon, Doosun Hong, Jue-Hyuk Jang, MinJoong Kim, SeKwon Oh, DongHoon Song, JeongHoon Lim, Sung Jong Yoo, EunAe Cho*, "A Ni-MoOx composite catalyst for the hydrogen oxidation reaction in anion exchange membrane fuel cell", Applied Catalysis B: Environmental, 2023
[Link]

Jeonghan Roh^✝, Ara Cho^✝, Sungjun Kim, Kug-Seung Lee, Jaewook Shin, Jin Seok Choi, Junu Bak, SangJae Lee, DongHoon Song, Eom-Ji Kim, Chaewon Lee, Young Rang Uhm, Yong-Hun Cho, Jeong Woo Han*, and EunAe Cho*, "Transformation of the Active Moiety in Phosphorus-Doped Fe–N–C for Highly Efficient Oxygen Reduction Reaction", ACS Catalysis, 2023

[Link]
 

^✝Equally contributed
 

HyunJin Jung, JaeHyuk Lee, JaeYun Park, Kyungjae Shin, Hee-Tak Kim*, EunAe Cho*, "A Mesoporous Tungsten Oxynitride Nanofibers/Graphite Felt Composite Electrode with High Catalytic Activity for the Cathode in Zn-Br Flow Battery", Small, 2023
[Link]

Kiung Jeon, SangJae Lee, Jong Min Kim, Sukkee Um, EunAe Cho*, and Yeon Sik Jung*, "Customized Patterning of Deep Nanowell Structures in Polymer Electrolyte Membranes for Highly Enhanced Fuel Cell Performances", ACS Applied Energy Materials, 2023  

[Link]

H.M. Kang, J.W. Shin, T.H. Kim, Y.J. Lee, D.H. Lee, J.H. Lee, G.T. Kim, and E.A. Cho*, "Metal–Organic Framework-Derived Magnesium Oxide@Carbon Interlayer for Stable Lithium–Sulfur Batteries", ACS Sustainable Chemistry & Engineering, 2023

[Link]

J. W. Shin, T. H. Kim, H. M. Kang, E. A. Cho*, "Epitaxial Metal-Organic Framework for Stabilizing the Formation of a Solid Electrolyte Interphase on the Si Anode of a Lithium-Ion Battery", ACS Sustainable Chem. Eng. 2022

[Link]

J. H. Lim†, C. W. Jung†, D. S. Hong, J. Bak, J. W. Shin, M. J. Kim, D. H. Song, C. S. Lee, J. K. Lim, H. J. Lee, H. M. Lee, E. A. Cho*, "Atomically Ordered Pt3Mn Intermetallic Electrocatalysts for Oxygen Reduction Reaction in Fuel Cells", J. Mater. Chem. A, accepted (2022)

[Link]

J. W. Shin†, H. M. Kang†, Y. J. Lee, S. H. Ha, E. A. Cho*, "Core-shell structured Li-Fe electrode for high energy and stable thermal battery", RSC Adv., 12, 4795-4804 (2022)

[Link]

J. H. Lim†, K. H. Shin†, J. Bak†, J. H. Roh, S. J. Lee, G. Henkelman*, E. A. Cho*, "Outstanding Oxygen Reduction Reaction Catalytic Performance of In-PtNi Octahedral Nanoparticles Designed via Computational Dopant Screening", Chem. Mater., 33(22), 8895-8903 (2021)

[Link]

J. Liu, J. Bak, J. H. Roh, K. S. Lee, A. Cho, J. W. Han, E. A. Cho* "Reconstructing Coordination Environment of Platinum Single-Atom Active Sites for Boosting Oxygen Reduction Reaction", ACS Catal., 11, 466-475 (2021)

[Link]

Y. J. Lee, J. W. Shin, H. M. Kang, D. H. Lee, T. H. Kim, Y. K. Kwon, E. A. Cho* "Promoting the Reversible Oxygen Redox Reaction of Li-excess Layered Cathode Materials with Surface Vanadium Cation Doping", Adv. Sci. 2003013 (2021)

[Link]

J. Bak, H. Kim, S. J. Lee, M. J. Kim, E. J. Kim, J. H. Roh, J. W. Shin, C. H. Choi, E. A. Cho* "Boosting the Role of Ir in Mitigating Corrosion of Carbon Support by Alloying with Pt", ACS Catal., 10, 12300-12309 (2020)

[Link]

H. W. Kim†, Y. J. Lee†, D. H. Song, Y. K. Kwon, E. J. Kim, E. A. Cho* "Cu3P/PAN derived N-doped Carbon Catalyst with Non-toxic Synthesis for Alkaline Hydrogen Evolution Reaction", Sustain Energ. Fuels, 4(10), 5247-5253 (2020)

[Link]

E. J. Kim, J. W. Shin, J. Bak, S. J. Lee, K. H. Kim, D. H. Song, J. H. Roh, Y. J. Lee, H. W. Kim, K. S. Lee, E. A. Cho*, "Stabilizing role of Mo in TiO2-MoOx supported Ir catalyst toward oxygen evolution reaction", Appl. Catal. B: Environmental, 280, 119433 (2020)

[Link]

W. J. Lee, S. Bera, C. M. Kim, E. K. Koh, W. P. Hong, S. J. Oh, E. A. Cho, S. H. Kwon* "Synthesis of highly dispersed Pt nanoparticles into carbon supports by fluidized bed reactor atomic layer deposition to boost PEMFC performance", NPG Asia Mater., 12, 40 (2020)

[Link]

D. H. Song, D. S. Hong, Y. K. Kwon, H. W. Kim, J. W. Shin, H. M. Lee, E. A. Cho*, "Highly Porous Ni-P Electrode Synthesized by an Ultrafast Electrodeposition Process for Efficient Overall Water Electrolysis", J. Mater. Chem. A, 8, 12069-12079 (2020)

[Link]

J. H. Moon, J. W. Shin, T. H. Kim, D. H. Song, E. A. Cho* "Improving accuracy of filling performance prediction in microvia copper electroplating", J. Electroanal. Chem., 871, 114318 (2020)

[Link]

Y. Lee, T. H. Kim, Y. K. Kwon*, J. W. Shin*, E. A. Cho* "Selective Formation of the Li4Mn5O12 Surface Spinel Phase in Sulfur-Doped Li-Excess-Layered Cathode Materials for Improved Cycle Life", ACS Sustainable Chem. Eng., 8(21), 8037-8048 (2020)

[Link]

T. H. Kim, J. W. Shin, K. S. Lee, E. A. Cho* "Origin of the Superior Electrochemical Performance of Amorphous-Phase Conversion-Reaction-Based Electrode Materials for Na-Ion Batteries: Formation of a Bicontinuous Metal Network", ACS Appl. Mater. Interfaces, 12(20), 22721-22729 (2020)

[Link]

A. Tiwari, H. H. Heenen, A. S. Bjørnlund, T. Maagaard, E. A. Cho, I. Chorkendorff, H. H. Kristoffersen, K. Chan*, S. Horch*, "Fingerprint Voltammograms of Copper Single Crystals under Alkaline Conditions: A Fundamental Mechanistic Analysis", J. Phys. Chem. Lett., 11(4), 1450-1455 (2020)

[Link]

J. B. Kim, G. W. Han, Y. K. Kwon, J. M. Bae, E. A. Cho, S. B. Cho, B. J. Lee*, "Thermal design of a hydrogen storage system using La(Ce)Ni₅", Int. J. Hydrogen Energy, 45, 8742-8749(2020)

[Link]

G. W. Han, Y. K. Kwon, J. B. Kim, S. H. Lee, J. M. Bae*, E. A. Cho, B. J. Lee, S. B. Cho, J. W. Park, "Development of a high-energy-density portable/mobile hydrogen energy storage system incorporating an electrolyzer, a metal hydride and a fuel cell", Applied Energy, 259, 114175 (2020)

[Link]

J. W. Shin, T. H. Kim, Y. Lee,  E. A. Cho* "Key functional groups defining the formation of Si anode solid-electrolyte interphase towards high energy density Li-ion batteries", Energy Storage Materials, 25, 764-781 (2020)

[Link]

M. J. Kim, J. H. Lim, J. Bak, D. H. Song, S. K. Oh, E. A. Cho* "Fe and N Codoped Mesoporous Carbon Nanofiber as a Nonprecious Metal Catalyst for Oxygen Reduction Reaction and a Durable Support for Pt Nanoparticles", ACS Sustainable Chem. Eng., 7(20), 17544-17552 (2019)

[Link]

S. K. Oh, D. H. Song, H. W. Kim, D. R. Sohn, K. S. Hong, M. H. Lee, S. H. Son, E. A. Cho*, H. S. Kwon*, "Cobalt-iron-phosphorus catalysts for efficient hydrogen generation from hydrolysis of ammonia borane solution", J. Alloys Compd. 806(25), 643-649 (2019)

[Link]

D. H. Song, J. W. Shin, Y. Lee, Y. K. Kwon, J. H. Lim, E. J. Kim, S. K. Oh, M. J. Kim* and E. A. Cho*, "Thin Nickel Layer with Embedded WC Nanoparticles for Efficient Oxygen Evolution", ACS Appl. Energy Mater. 2(5), 3452-3460 (2019)

[Link]

B. Li, S. Sasikala, D. H. Kim, J. Bak, I. D. Kim, E. A. Cho, S. O. Kim*, "Fe-N₄ complex embedded free-standing carbon fabric catalysts for higher performance ORR both in alkaline & acidic media", Nano Energy, 56, 524-530 (2019)

[Link]

J. W. Shin, E. A. Cho*, "Agglomeration Mechanism and a Protective Role of Al₂O₃ for Prolonged Cycle Life of Si Anode in lithium-ion Batteries", Chemistry of Materials, 30(10), 3233-3243 (2018)

[Link]

H. W. Kim, S. K. Oh, E. A. Cho*, H. S. Kwon*, "A 3D Porous Cobalt-Iron-Phosphorous Bifunctional Electrocatalyst for the Oxygen and Hydrogen Evolution Reactions", ACS Sustainable Chem. Eng., 6(5), 6305-6311 (2018)

[Link]

J. H. Lim, H. Y. Shin, M. J. Kim, H. I. Lee, K. S. Lee, Y. K. Kwon, D. H. Song, S. K. Oh, H. J. Kim, E. A. Cho*, "Ga-doped Pt-Ni Octahedral Nanoparticles as a Highly Active and Durable Electrocatalyst for Oxygen Reduction Reaction", Nano Letters, 18(4), 2450-2458 (2018)

[Link]

M. J. Kim, S. H. Kim, D. H. Song, S. K. Oh, K. J. Chang, E. A. Cho*, "Promotion of electrochemical oxygen evolution reaction by chemical coupling of cobalt to molybdenum carbide", Applied Catalyst B: Environmental, 227, 340-348 (2018) 

[Link]

S. K. Oh, H. W. Kim, M. J. Kim, K. S. Eom, J. S. Kyung, D. H. Kim, E. A. Cho*, H. S. Kwon*, "Design of Mg-Cu alloys for fast hydrogen production, and its application to PEM fuel cell", J. Alloys and Compounds, 741, 590-596 (2018) 

[Link]

M. J. Kim, J. Y. Youn, J. H. Lim, K. S. Eom, E. A. Cho*, H. S. Kwon*, "Corrosion-resistant coating for cathode current collector and wet-seal area of molten carbonate fuel cells", Int. J. Hydrogen Energy, 43(24), 11363-11371 (2018)

[Link]

D. R. Sohn, S. J. Lim, D. h. Nam, K. S. Hong, T. H. Kim, S. K. Oh, J. Y. Eom, E. A. Cho*, H. S. Kwon*, "Fabrication of Na_0.7MnO₂/C composite cathode material by simple heat treatment for high power Na-ion batteries", Electronic Materials Letters, 14 (1), 30-36 (2018)

[Link]

T. H. Kim, K. S. Hong, D. R. Sohn, M. J. Kim, D. H. Nam*, E. A. Cho*, H. S. Kwon*, "One-step synthesis of multilayered 2D Sn nanodendrites as a high-performance anode material for Na-ion batteries", Journal of Materials Chemistry A, 5, 20304-20315 (2017)

[Link]

C. W. Jung, C. S. Lee, K. H. Bang, J. H. Lim, H. I. Lee, H. J. Rye, E. A. Cho*, H. M. Lee*, "Synthesis of Chemically Ordered Pt₃Fe/C Intermetallic Electrocatalysts for Oxygen Reduction Reaction with Enhanced Activity and Durability via a Removable Carbon Coating", ACS Appl. Mater. Interfaces, 9 (37), 31806-31815 (2017)

[Link]

M. J. Kim, C. R. Kwon, K. S. Eom, J. H. Kim, E. A. Cho*, "Electrospun Nb-doped TiO₂ nanofiber support for Pt nanoparticles with high electrocatalytic activity and durability", Scientific Reports, 7, 44411 (2017) 

[Link]

S. K. Oh, T. H. Cho, M. J. Kim, J. H. Lim, K. S. Eom, D. H. Kim, E. A. Cho*, H. S. Kwon*, "Fabrication of Mg-Ni-Sn alloys for fast hydrogen generation in seawater", Int. J. Hydrogen Energy, 42(12), 7761-7769 (2017) 

[Link]

S. K. Oh, H. W. Kim, Y. K. Kwon, M. J. Kim, E. A. Cho*, H. S. Kwon*, "Porous Co-P foam as an efficient bifunctional electrocatalyst for hydrogen and oxygen evolution reactions", Journal of Materials Chemistry A, 4, 18272 (2016)

[Link]

S. K. Oh, J. H. Kim, M. J. Kim, D. H. Nam, J. Y. Park, E. A. Cho*, H. S. Kwon*, "Synergetic effects of edge formation and sulfur doping on the catalytic activity of a graphene-based catalyst for the oxygen reduction reaction", Journal of Materials Chemistry A, 4, 14400 (2016) 

[Link]

D. C. Jeong, B. H. Mun, H. K. Lee, S. J. Hwang, S. J. Yoo, E. A. Cho, Y. M. Lee*, C. S. Song*, "Binaphthyl-based molecular barrier materials for phosphoric acid poisoning in high-temperature proton exchange membrane fuel cells", RSC Adv, 60749-60755 (2016)

[Link]

G. S. Jeong, M. J. Kim, J. Y. Han, H. J. Kim, Y. G. Shul, E. A. Cho*, "High-performance membrane electrode assembly with an optimal polytetrafluoroethylene content for high-temperature polymer electrolyte membrane fuel cells", J. Power Sources, 323(15), 142-146 (2016) 

[Link]

S. K. Oh, M. J. Kim, K. S. Eom, J. K. Kyung, D. H. Kim, E. A. Cho, H. S. Kwon*, "Design of Mg-Ni alloys for fast hydrogen generation from seawater and their application in polymer electrolyte membrane fuel cells", Int. J. Hydrogen Energy, 41(10), 5296-5303(2016) 

[Link]

G. H. Kim, K. S. Eom, M. J. Kim, S. J. Yoo, J. H. Jang, H. J. Kim, E. A. Cho*, "Design of an Advanced Membrane Electrode Assembly Employing a Double-Layered Cathode for PEM Fuel Cell", ACS Appl. Mater. Interfaces, 7(5), 27581-27585 (2015) 

[Link]

H. Kim, M. K. Cho, J. A. Kwon, Y. H. Jeong, K. J. Lee, N. Y. Kim, M. J. Kim, S. J. Yoo, J. H. Jang, H. J. Kim, S. W. Nam, D. H. Lim, E. A. Cho, K. Y. Lee, J. Y. Kim, "Highly efficient and durable TiN nanofiber electrocatalyst supports", Nanoscale, 7, 18429-18434 (2015) 

[Link]

J. Kim, H. J. Kim, E. A. Cho, H. J. Shin, J. H. Park, K. S. Hwang, "Enhancing the sensitivity of a micro-diaphragm resonating sensor by effectively positioning the mass on the membrane", Scientific Reports, 5, 17069 (2015)

[Link]

M. Kim, D.-H. Nam, H.-Y. Park, C. Kwon, K. Eom, S. Yoo, J. Jang, H.-J. Kim, E.A. Cho, H. Kwon, “Cobalt-carbon nanofibers as an efficient support-free catalyst for oxygen reduction reaction with a systematic study of active site formation”, Journal of Materials Chemistry A, 3, 14284-14290 (2015)

[Link]

J.-E. Lim, U.J. Lee, S.H. Ahn, E.A. Cho, H.-J. Kim, J.H. Jang, H. Son, S.-K. Kim, "Oxygen reduction reaction on electrodeposited PtAu alloy catalysts in the presence of phosphoric acid", Applied Catalysis B: Environmental, 165, 495-502 (2015).

[Link]

K. Oh, G. Jeong, E.A. Cho, W. Kim, and H. Ju, "A CO poisoning model for high-temperature proton exchange membrane fuel cells comprising phosphoric acid-doped polybenzimidazole membranes", Int. J. of Hydrogen Energy, 39, 21915-21926 (2014).

[Link]

J. H. Lee, M. J. Park, J. Jung, J. Ryu, E.A. Cho, S.-W. Nam, J.Y. Kim, C.W. Yoon, "Facile Synthesis of Hollow Fe-N-C Hybrid Nanostructures for Oxygen Reduction Reactions", Inorganica Chimica Acta, 422, 3-7 (2014).

[Link]

S. Kim, D.-W. Lee, K.-Y. Lee, E.A. Cho, "Effect of Pd Particle Size on the Direct Synthesis of Hydrogen Peroxide from Hydrogen and Oxygen over Pd Core–Porous SiO₂", Catal Lett, 144, 905-911 (2014)

[Link]

Y.-G. Yoon, I. Choi, C.-H. Lee, J. Han, H.-J. Km, E.A. Cho, S.J. Yoo, S.W. Nam, T.-H. Lim, J.J. Yoon, J.H. Jang, "Systematic Analysis for the Effects of Atmospheric Pollutants in Cathode Feed", Bull. Korean Chem. Soc., 35, 3475-3481 (2014)

[Link]

H. Cho, E. Hur, D. Henkensmeier, G. Jeong, E.A. Cho, H.J. Kim, J.H. Jang, K.Y. Lee, H.A. Hjuler, Q. Li, J.O. Jensen, L.N. Cleemann, "meta-PBI/methylated PBI-OO blend membranes for acid doped HT PEMFC", European Polymer Journal, 58, 135-143 (2014).

[Link]

M.K. Cho, D.-N. Lee, Y.-Y. Kim, J. Han, H.-J. Kim, E.A. Cho, T.-H. Lim, D. Henkensmeier, S.J. Yoo, Y.-E. Sung, S. Park, J.H. Jang, "Analysis of the spatially distributed performance degradation of a polymer electrolyte membrane fuel cell stack", Int. J. of Hydrogen Energy, 39, 16548-16555 (2014)

[Link]

C.-H. Lee, J.-M. Yun, S. Lee, S.M. Jo, S.J. Yoo, E.A. Cho, M.-S. Khil, H.-I. Joh, "Nitrogen-doped and simultaneously reduced graphene oxide with superior dispersion as electrocatalysts for oxygen reduction reaction", Materials Research Bulletin, 59, 145-149 (2014).

[Link]

S.J. Kim, H.-Y. Park, S.H. Ahn, B.-S. Lee, H.-J. Kim, E.A. Cho, D. Henkensmeier, S.W. Nam, S.H. Kim, S.J. Yoo, J.H. Jang, "Highly active and CO₂ tolerant Ir nanocatalysts for H₂/CO₂ separation in electrochemical hydrogen pumps", Applied Catalysis B: Environmental, 158-159, 348-354 (2014)

[Link]

J.Y. Han, J.Y. Lee, H.-J. Kim, M.-H. Kim, S.G. Han, J.H. Jang, E.A. Cho, S.J. Yoo, D. Henkensmeier, "Synthesis and Characterization of Fluorene-Based Polybenzimidazole Copolymer for Gas Separation", J. Applied Polymer Sci., 131, 40521:1-40521:9 (2014).

S.-Y. Lee, N. Jung, J. Cho, H.-Y. Park, J. Ryu, I.-J. Jang, H.-J. Kim, E.A. Cho, Y. Park, H. C. Hahm, J. H. Jang, S.J. Yoo, "Surface-Rearranged Pd3Au/C Nanocatalysts by Using CO-Induced Segregation for Formic Acid Oxidation Reactions", ACS Catalysis, 4, 2402-2408 (2014).

M. Kim, N. Jung, K.S. Eom, S.J. Yoo, J.Y. Kim, J.H. Jang, H.-J. Kim, B.K. Hong, and E.A. Cho, "Effects of Anode Flooding on the Performance Degradation of Polymer Electrolyte Membrane Fuel Cells", J. Power Sources, 266, 332-340 (2014).

S.H. Ahn, B.-S. Lee, I. Choi, S.J. Yoo, H.-J. Kim, E.A. Cho, D. Henkensmeier, S. W. Nam, S.-K. Kim, J.H. Jang, "Development of a membrane electrode assembly for alkaline water electrolysis by direct electrodeposition of nickel on carbon papers", Applied Catalysis B: Environmental, 154-155, 197-205 (2014).

S. J. Hwang, S. J. Yoo, J. Shin, Y.-H. Cho, J. H. Jang, E.A. Cho, Y.-E. Sung, S. W. Nam, T.-H. Lim, S.-C. Lee, S.-K. Kim, "Supported Core@Shell Electrocatalysts for Fuel Cells: Close Encounter with Reality", Scientific Reports, 3, 1309 :1-1309 :7 (2013).

S.J. Kim, B.-S. Lee, S.H. Ahn, J.Y. Han, H.Y. Park, S.H. Kim, S.J. Yoo, H.-J. Kim, E.A. Cho, D. Henkensmeier, S.W. Nam, T.-H. Lim, S.-K. Kim, W. Huh, J.H. Jang, “Characterizations of polybenzimidazole based electrochemical hydrogen pumps with various Pt loadings for H2/CO2 gas separation”, Int. J. of Hydrogen Energy, 38, 14816-14823 (2013)

S.H. Ahn I. Choi, H.-Y. Park, S. J. Hwang, S. J. Yoo, E.A. Cho, H.-J. Kim, D. Henkensmeier, S.-W. Nam, S.-K. Kim and J. H. Jang, “Effect of morphology of electrodeposited Ni catalysts on the behavior of bubbles generated during the oxygen evolution reaction in alkaline water electrolysis”, Chem. Commun., 49, 9323-9325 (2013)

K.-S. Lee, H.-Y. Park, H. C. Ham, S. J. Yoo, H. J. Kim, E.A. Cho, A. Manthiram, and J. H. Jang, “Reversible Surface Segregation of Pt in a Pt3Au/C Catalyst and Its Effect on the Oxygen Reduction Reaction”, The Journal of Physical Chemistry C, 117 (18), 9164-9170 (2013)

M.J. Kim, G.S. Jeong, K.S. Eom, E.A. Cho, J. W. Ryu, H.-J. Kim, H.S. Kwon, “Effects of heat treatment time on electrochemical properties and electrode structure of PTFE-bonded MEAs for PBI-based high-temperature proton exchange membrane fuel cells”, Int. J. of Hydrogen Energy, 38, 12335-12342 (2013)

H.-J. Lee, J. Choi, J. Y. Han, H.-J. Kim, Y.-E. Sung, H. Kim, D. Henkensmeier, E.A. Cho, J. H. Jang, S. J. Yoo, “Synthesis and characterization of poly(benzimidazolium) membranes for anion exchange membrane fuel cells”, Polym. Bull., 70, 2619–2631 (2013)

K.S. Eom, E.A. Cho, J.H. Jang, H.-J. Kim, T.-H. Lim, B. K. Hong, J. H. Lee, "Optimization of GDLs for high-performance PEMFC employing stainless steel bipolar plates", Int. J. of Hydrogen Energy, 38, 6249-6260 (2013)

S. H. Ahn, H.-Y. Park, I. Choi, S. J. Yoo, S. J. Hwang, H.-J. Kim, E.A. Cho, C. W. Yoon, H. Park, H. Son, J. M. Hernandez, S. W. Nam, T.-H. Lim, S.-K. Kim, J. H. Jang, “Electrochemically fabricated NiCu alloy catalysts for hydrogen production in alkaline water electrolysis”, Int. J. of Hydrogen Energy, 38, 13493-13501 (2013)

S.H. Ahn, S. Jeon, H.-Y. Park, S.-K. Kim, H.-J. Kim, E.A. Cho, D. Henkensmeier, S.J. Yoo, S.-W. Nam, T.-H. Lim, J.H. Jang,“Effects of platinum loading on the performance of proton exchange membrane fuel cells with high ionomer content in catalyst layers”, Int. J. of Hydrogen Energy, 38, 9826-9834 (2013)

K.S. Eom, E.A. Cho, M.J. Kim, S.K. Oh, S.-W. Nam, H.S. Kwon, "Thermochemical production of sodium borohydride from sodium metaborate in a scaled-up reactor", Int. J. of Hydrogen Energy, 38 (6), 2804-2809 (2013).

H.-Y. Park, S. J. Yoo, S. J. Kim, S.-Y. Lee, H. C. Ham, Y.-E. Sung, S.-K. Kim, S. Jun Hwang, H.-J. Kim, E.A. Cho, D. Henkensmeier, S. W. Nam, T.-H. Lim, J. H. Jang, "Effect of Se modification on RuSey/C electrocatalyst for oxygen reduction with phosphoric acid", Electrochmistry communications, 27, 46-49 (2013).

K.S. Eom, G.H. Kim, E.A. Cho, J. H. Jang, H.-J. Kim, S. J. Yoo, S.-K. Kim, B. K. Hong, "Effects of Pt loading in the anode on the durability of a membrane-electrode assembly for polymer electrolyte membrane fuel cells during startup/shutdown cycling", Int. J. of Hydrogen Energy, 37 (23), 18455-18462 (2012).

K.S. Eom, E.A. Cho, S.-W. Nam, T.-H. Lim, J. H. Jang, H.-J. Kim, B. K. Hong, Y. C. Yang, "Degradation behavior of a polymer electrolyte membrane fuel cell employing metallic bipolar plates under reverse current condition", Electrochimica Acta, 78, 324-330 (2012)

M.J. Kim, K.S. Eom, J.Y. Kwon, E.A. Cho, H.S. Kwon, "On-board hydrogen production by hydrolysis from designed AleCu alloys and the application of this technology to polymer electrolyte membrane fuel cells", J. of Power Sources, 217, 345-350 (2012).

H.-J. Lee, M. K. Cho, Y. Y. Jo, K.-S. Lee, H.-J. Kim, E.A.Cho, S.-K. Kim, D. Henkensmeier, T.-H. Lim, J. H. Jang, "Application of TGA Techniques to Analyze the Compositional and Structural Degradation of PEMFC MEAs", Polymer Degradation and Stability, 97 (6), 1010-1016 (2012).

K.-S. Lee, B.-S. Lee, S. J. Yoo, S.-K. Kim, S. J. Hwang, H.-J. Kim, E.A. Cho, D. Henkensmeier, J. W. Yun, S. W. Nam, T.-H. Lim, J. H. Jang, "Development of a galvanostatic analysis technique as an in-situ diagnostic tool for PEMFC single cells and stacks", Int. J. of Hydrogen Energy, 37 (7), 5891-5900 (2012).

D. Henkensmeier, H.-R. Cho, H.-J. Kim, C. N. Kirchner, J. Leppin, A. Dyck, J. H. Jang, E.A. Cho, S.-W. Nam, T.-H. Lim, "Polybenzimidazolium hydroxides - Structure, stability and degradation", Polymer Degradation and Stability, 97 (3), 264-272 (2012).

H.-J. Lee, D. H. Lee, D. Henkensmeier, J. H. Jang, E. A. Cho, H.-J. Kim, and H. Kim, "Synthesis and Characterization of H3PO4 Doped Poly(benzimidazole-co-benzoxazole) Membranes for High Temperature Polymer Electrolyte Fuel Cells", Bulletin of the Korean Chemical Society, 33 (10), 3279-3284 (2012)

S. J. Hwang, J. W. Kim, S. J. Yoo, J. H. Jang, E. A. Cho, T.-H. Lim, S. G. Pyo, and S.-K. Kim, "Stabilizer-mediated Synthesis of High Activity PtFe/C Nanocatalysts for Fuel Cell Application", Bulletin of the Korean Chemical Society, 33 (2), 699-702 (2012)

S. Vengatesan, E.A. Cho, I.-H. Oh, "Development of non-precious ORR catalyst for PEMFCs based on substituted cobalt porphyrins", KJChE, 29 (5), 621-626 (2012).

K.S. Eom, Y. Y. Jo, E.A. Cho, T.-H. Lim, J. H. Jang, H.-J. Kim, B. K. Hong, and J. H. Lee, "Effects of residual oxygen partial pressure on the degradation of polymer electrolyte membrane fuel cells under reverse current conditions", J. of Power Sources, 198 (1), 42-50 (2012).

Y. Y. Jo, E.A. Cho, J. H. Kim, T.-H. Lim, I.-H. Oh, S.-K. Kim, H.-J. Kim, J. H. Jang, "Degradation of polymer electrolyte membrane fuel cells repetitively exposed to reverse current condition under different temperature", J. of Power Sources, 196 (23), 9906-9915 (2011).

K.-S. Lee, S. J. Yoo, D. Ahn, S.-K. Kim, S. J. Hwang, Y.-E. Sung, H.-J. Kim, E.A. Cho, D. Henkensmeier, T.-H. Lim, J. H. Jang, "Phosphate adsorption and its effect on oxygen reduction reaction for PtxCoy alloy and Aucore–Ptshell electrocatalysts", Electrochimica Acta, 56 (24), 8802-8810 (2011).

H. J. Cho, H. Jang, S. Lim, E.A. Cho, T.-H. Lim, I.-H. Oh, H.-J. Kim, J. H. Jang, "Development of a novel decal transfer process for fabrication of high-performance and reliable membrane electrode assemblies for PEMFCs", Int. J. of Hydrogen Energy, 36 (19), 12465-12473 (2011).

K.S. Eom, M.J. Kim, S.K. Oh, E.A. Cho, and H.S. Kwon, "Design Of Ternary Al-Sn-Fe Alloy For Fast On-Board Hydrogen Production, And Its Application To PEM Fuel Cells", Int. J. of Hydrogen Energy, 36 (18), 11825-11831 (2011).

K.S. Eom, E.A. Cho, and H.S. Kwon, "Feasibility Of On-Board Hydrogen Production From Hydrolysis Of Al-Fe Alloy For PEMFCs", Int. J. of Hydrogen Energy, 36 (19), 12338-12342 (2011).

B.K. Kim, H.-J. Kim, J.H. Jang, E.A. Cho, D. Henkensmier, S.-K. Kim, I.-H. Oh, S.-A. Hong, T.-H. Lim, "Crosslinked monosulfonated poly(arylene ether) using cyclodimerization of trifluorovinyl ether groups for fuel cell applications", Polymer International, 60 (4), 685-691 (2011).

J.W. Kim, B. Lim, H.S. Jang, S.J. Hwang, S.J. Yoo, J.S. Ha, E.A. Cho, T.H. Lim, S.W. Nam, S.-K. Kim, "Size-controlled synthesis of Pt nanoparticles and their electrochemical activities toward oxygen reduction", Int. J. of Hydrogen Energy, 36 (1), 706-712 (2011).

Y.Y. Jo, E.A. Cho, J.H. Kim, T.H. Lim, I.-H. Oh, J.H Jang, H.-J. Kim, "Effects of a hydrogen and air supply procedure on the performance degradation of PEMFCs", Int. J. of Hydrogen Energy, 35 (23), 13118-13124 (2010).

S.-Y. Lee, H.-J. Kim, E.A. Cho, K.-S. Lee, T.-H. Lim, I. C. Hwang, J. H. Jang, "Performance degradation and microstructure changes in freeze-thaw cycling for PEMFC MEAs with various initial microstructures", Int. J. of Hydrogen Energy, 35 (23), 12888-12896 (2010).

K.-H. Kim, K-Y. Lee, S.-Y. Lee, E.A. Cho, T.-H. Lim, H.-J. Kim, S.P. Yoon, S.H. Kim, T.W. Lim, J. H. Jang, "The effects of relative humidity on the performances of PEMFC MEAs with various Nafion ionomer contents", Int. J. of Hydrogen Energy, 35 (23), 13104-13110 (2010).

S. Jeon, J. Lee, G.M. Rios, H.-J. Kim, S.Y. Lee, E.A. Cho, T.H. Lim, J.H. Jang, "Effect of ionomer content and relative humidity on polymer electrolyte membrane fuel cell (PEMFC) performance of membrane-electrode assemblies (MEAs) prepared by decal transfer method", Int. J. of Hydrogen Energy, 35 (18), 9678-9686 (2010).

J.W. Lee, D.Y. Lee, H.-J. Kim, S.Y. Nam, J.J. Choi, J.Y. Kim, J.H. Jang, E. A. Cho, S.-K. Kim, S.-A. Hong, T.-H. Lim, "Synthesis and characterization of acid-doped polybenzimidazole membranes by sol-gel and post-membrane casting method", J. of Membrane Science, 357 (1-2), 130-133 (2010).

N.N. Krishnan, H.J. Lee, H.-J. Kim, J.-Y. Kim, I.C. Hwang, J.H. Jang, E.A. Cho, S.-K. Kim, D. Henkensmier, S.-A. Hong, T.-H. Lim, "Sulfonated poly(ether sulfone)/sulfonated polybenzimidazole blend membrane for fuel cell applications", European Polymer Journal, 46 (7), 1633-1641 (2010).

B. Lim, J.W. Kim, S.J. Hwang, S.J. Yoo, E.A. Cho, T.H. Lim, S.K. Kim, "Fabrication and Characterization of High-activity Pt/C Electrocatalysts for Oxygen Reduction", Bulletin of the Korean Chemical Society, 31 (6), 1577-1582 (2010).

J.H. Kim, E.A. Cho, J.H. Jang, H.-J. Kim, T.-H. Lim, I.-H. Oh, J. J. Ko, I.-J. Son, "Effects of Cathode Inlet Relative Humidity on PEMFC Durability during Startup–Shutdown Cycling: II. Diagnostic Study", J. Electrochem. Soc., 157 (5), B633-B642 (2010).

S.Y. Lee, I.-G. Min, H.-J. Kim, S.-W. Nam, J. Lee, S.J. Kim, J.H. Jang, E.A. Cho, K.H. Song, S.-A. Hong, T.-H. Lim, "Development of a 600 W Proton Exchange Membrane Fuel Cell Power System for the Hazardous Mission Robot", J. Fuel Cell Sci. Technol , 7(3), 031006:1-031006 :7 (2010).

K.H. Kim, K.Y. Lee, H.-J. Kim, E.A. Cho, S.Y. Lee, T.-H. Lim, S.-P. Yoon, I.C. Hwang, J.H. Jang, "The effects of Nafion ionomer content in PEMFC MEAs prepared by a catalyst-coated membrane (CCM) spraying method", Int. J. of Hydrogen Energy, 35 (5), 2119-2126 (2010).

J.H. Kim, E. A. Cho, J.H. Jang, H.-J. Kim, T.-H. Lim, I.-H. Oh, J. J. Ko, I.-J. Son, "Development of a Durable PEMFC Startup Process by Applying a Dummy Load: II. Diagnostic Study", J. Electrochem. Soc., 157 (1), B118-B124 (2010).

J.H. Kim, E. A. Cho, J.H. Jang, H.-J. Kim, T.-H. Lim, I.-H. Oh, J. J. Ko, S. C. Oh, "Effects of Cathode Inlet Relative Humidity on PEMFC Durability during Startup–Shutdown Cycling: I. Electrochemical Study", J. Electrochem. Soc., 157 (1), B104-B112 (2010).

J.H. Jang, S. Jeon, J.H. Cho, S.-K. Kim, S.Y. Lee, E.A. Cho, H.-J. Kim, J. Han, T.-H. Lim, "Complex Capacitance Analysis of Ionic Resistance and Interfacial Capacitance in PEMFC and DMFC Catalyst Layers", J. Electrochem. Soc., 156 (11), B1293-B1300 (2009).

N. Nambi Krishnan, H.-J. Kim, J.H. Jang, S.Y. Lee, E.A. Cho, I.-H. Oh, S.-A. Hong, T.-H. Lim, "Sulfonated Poly(ether sulfone)-Based Catalyst Binder for a Proton-Exchange Membrane Fuel Cell", Journal of applied polymer science, 113 (4), 2499-2506 (2009).

J.H. Kim, E. A. Cho, J.H. Jang, H.-J. Kim, T.-H. Lim, I.-H. Oh, J. J. Ko, S. C. Oh, "Development of a Durable PEMFC Startup Process by Applying a Dummy Load: I. Electrochemical Study", J. Electrochem. Soc., 156 (8), B955-B961 (2009).

S. Vengatesan, E.A. Cho, H.-J. Kim, T.-H. Lim, "Effects of curing condition of solution cast Nafion membranes on their PEMFC performance", KJChE, 26 (3), 679-684 (2009).

N. Nambi Krishnan, H.-J. Kim, J.H. Jang, E.A. Cho, S.Y. Lee, T.-H. Lim, S.-A. Hong, "Fuel cell performance of polymer electrolyte membrane based on hexafluorinated sulfonated poly(ether sulfone)", Polymer bulletin, 62 (4), 457-468 (2009).

S. Vengatesan, H.-J. Kim, S.-K. Kim, I.-H. Oh, S.-Y. Lee, E.A.Cho, H.Y. Ha, T.-H. Lim, "High dispersion platinum catalyst using mesoporous carbon support for fuel cells", Electrochimica Acta, 54 (2), 856-861 (2008).

M. Aulice Scibioh, S.-K. Kim, E.A. Cho, T.-H. Lim, S.-A. Hong, H. Y. Ha, "Pt-CeO2/C anode catalyst for direct methanol fuel cells", Applied Catalysis, 84 (3-4), 773-782 (2008).

M. Prasanna, E.A. Cho, T.-H. Lim, I.-H. Oh, "Effects of MEA Fabrication Method on Durability of Polymer Electrolyte Membrane Fuel Cells", Electrochimica Acta, 53 (16), 5434-5441 (2008).

H.-J. Kim, S. J. Lim, J. W. Lee, I.-G. Min, S.-Y. Lee, E.A. Cho, I.-H. Oh, J. H. Lee, S.-C. Oh, T.-W. Lim, T.-H. Lim, "Development of shut-down process for a proton exchange membrane fuel cell", J. of Power Sources, 181 (2), 814-820 (2008).

S.-Y. Lee, S.-U. Kim, H.-J. Kim, J. H. Jang, I.-H. Oh, E.A. Cho, S.-A. Hong, J.-J. Ko, T.-W. Lim, K.-Y. Lee, T.-H. Lim, "Water removal characteristics of proton exchange membrane fuel cells using a dry gas purging method", J. of Power Sources, 180 (2), 784-790 (2008).

K.-H. Kim, H.-J. Kim, K.-Y. Lee, J.H. Jang, S.-Y. Lee, E.A. Cho, I.-H. Oh, T.-H. Lim, "Effect of Nafion gradient in dual catalyst layer on proton exchange membrane fuel cell performance", Int. J. of Hydrogen Energy, 33 (11), 2783-2789 (2008).

S. Vengatesan, H.-J. Kim, S.-Y. Lee, E.A. Cho, H. Y. Ha, I.-H. Oh, S.-A. Hong, T.-H. Lim, "High Temperature Operation of PEMFC: a Novel Approach Using MEA with Silica in Catalyst Layer", Int. J. of Hydrogen Energy, 33 (1), 171-178 (2008).

K. B. Heo, H.-J. Lee, H.-J. Kim, B.-S. Kim, S.-Y. Lee, E.A. Cho, I.-H. Oh, S.-A. Hong, T.-H. Lim, "Synthesis and characterization of cross-linked poly(ether sulfone) for a fuel cell membrane", J. of Power Sources, 172 (11), 215-219 (2007).

S.-Y. Lee, H.-J. Kim, K.-H. Kim, E.A. Cho, I.-H. Oh, T.-H. Lim, "Gradient Catalyst Coating for a Proton Exchange Membrane Fuel Cell Operation under Non-humidified Condition", Electrochemical and Solid-State Letters, 10 (10), B166-B169 (2007).

S.U. Jeong, E.A. Cho, S.W. Nam, I.H. Oh, U.H. Jung and S.H. Kim, "Effect of preparation method on Co–B catalytic activity for hydrogen generation from alkali NaBH4 solution", Int. J. of Hydrogen Energy, 32 (12), 1749-1754 (2007).

S. Vengatesan, H.-J. Kim, S.-Y. Lee, E. A. Cho, H.Y. Ha, I.-H. Oh, T.-H. Lim, "Operation of a proton exchange membrane fuel cell under non-humidified conditions using a membrane–electrode assemblies with composite membrane and electrode", J. of Power Sources, 167 (2), 325-329 (2007).

M. Prasanna, E.A. Cho, H.-J. Kim, I.-H. Oh, T.-H. Lim, and S.-A. Hong, "Performance of proton exchange membrane fuel cells using the catalyst-gradient electrode technique", J. of Power Sources, 166 (1), 53-58 (2007).

J. Lee, K. Y. Kong, C. R. Jung, E. A. Cho, S. P. Yoon, J. Han, T.-G. Lee, S. W Nam, "A structured Co–B catalyst for hydrogen extraction from NaBH4 solution", Catalysis Today, 120 (3-4), 305-310 (2007).

S.-Y. Lee, E.A. Cho, J.-H. Lee, H.-J. Kim, T.-H. Lim, I.-H. Oh, and J. Won, "Effects of Purging on the Degradation of PEMFCs Operating with Repetitive On/Off Cycles", J. Electrochem. Soc., 154 (2), B194-B200 (2007).

M. Prasanna, E.A. Cho, H.-J. Kim, T.-H. Lim, I.-H. Oh, and Sung-Ahn Hong, "Effects of Platinum Loading on the Performance of PEM Fuel Cells Using Surface Modified Nafion®Membrane", J. of Power Sources, 160 (1), 90-96 (2006).

H.-J. Kim, N. N. Krishnan, S.-Y. Lee, S. Y. Hwang, D. Kim, K. J. Jeong, J. K. Lee, E. A. Cho, J. Lee, J. Han, H. Y. Ha, T.-H. Lim, "Sulfonated poly(ether sulfone) for universal polymer electrolyte fuel cell operations", J. of Power Sources, 160 (1), 353-358 (2006).

S. U. Jeong, E. A. Cho, H.-J. Kim, T.-H. Lim, I.-H. Oh, S. H. Kim, "A Study on Cathode Structure and Water Transport in Air-breathing PEM Fuel Cells", J. of Power Sources, 159 (2), 1089-1094 (2006).

N. N. Krishnan, H.-J. Kim, M. Prasanna, E. A. Cho, E.-M. Shin, S.-Y. Lee, I.-H. Oh, S.-A. Hong, T.-H. Lim, "Synthesis and characterization of sulfonated poly(ether sulfone) copolymer membranes for fuel cell applications", J. of Power Sources, 158 (2), 1246-1250 (2006).

S. U. Jeong, E. A. Cho, H.-J. Kim, T.-H. Lim, I.-H. Oh, S.-H. Kim, "Effects of Cathode Open Area and Relative Humidity on Performance of Air-breathing Polymer Electrolyte Membrane Fuel Cells", J. of Power Sources, 158 (1), 348-353 (2006).

S. Vengatesan, H.-J. Kim, E. A. Cho, S. U. Jeong, H. Y. Ha, I.-H. Oh, S.-A. Hong, T.-H. Lim, "Operation of a Proton-exchange Membrane Fuel Cell Under Non-humidified Conditions Using Thin Cast Nafion Membranes with Different Gas-diffusion Media", J. of Power Sources, 156 (2), 294-299 (2006).

S. A. Cho, E. A. Cho, H.-J. Kim, I.-H. Oh, H. Y.Ha, S.-A. Hong, J.-B. Ju, "Surface Modified Nafion Membrane by Ion Beam Bombardment for Fuel Cell Applications", J. of Power Sources, 155 (2), 286-290 (2006).

Y. J. Kim, B. Bae, A. Schibioh, E. A. Cho, H. Y. Ha, "Behavioral Pattern of a Monopolar Passive Direct Methanol Fuel Cell Stack" J. of Power Sources, 157 (1), 253-259 (2006).

J.-H. Lee, J. Won, I.-H. Oh, H. Y. Ha, E. A. Cho, Y.-S. Kang, "Effects of Polyamidoamine Dendrimers on the Catalytic Layers of a Membrane Electrode Assembly in Fuel Cells", Macromolecular research, 14 (1), 101-106 (2006).

E. A. Cho, S. J. Ahn and H. S. Kwon, "Effects of EDTA on Electronic Properties of Passive Film on Fe-20Cr in pH 8.5 Buffer Solution", Electrochimica Acta, 50, 3383-3389 (2005).

S. U. Jeong, R. K. Kim, E. A. Cho, H.-J. Kim, S.-W. Nam, I.-H. Oh, S.-A. Hong, S. H. Kim, "A Study on Hydrogen Generation from NaBH4 Solution Using the High-Performance Co-B Catalyst", J. of Power Sources, 144 (1), 129-134 (2005).

E. A. Cho, U. -S. Jeon, S.-A. Hong, I.-H. Oh, and S.-G. Kang, "Performance of a 1-kW Class PEMFC Stack Using TiN-Coated Stainless Steel Bipolar Plates", J. of Power Sources, 142 (1-2), 177-183 (2005).

S. K. Park, E. A. Cho, and I.-H. Oh, "Characteristics of Membrane Humidifiers for Polymer Electrolyte Membrane Fuel Cells", KJChE, 22 (6), 877-881 (2005)

M. Prasanna, H. Y. Ha, E. A. Cho, S.-A. Hong, and I.-H. Oh, "Investigation of Oxygen Gain in Polymer Electrolyte Membrane Fuel Cells", J. of Power Sources, 137 (1), 1-8 (2004).

M. Prasanna, H. Y. Ha, E. A. Cho, S.-A. Hong, and I.-H. Oh, "Influence of Cathode Gas Diffusion Media on the Performance of the PEMFCs", J. of Power Sources, 131 (1-2), 147-154 (2004).

D.-J. Kim, E. A. Cho, Y. -J. Kim, S. -A. Hong, I. -H. Oh, and H. Y. Ha, "Recent Progress in Passive Direct Methanol Fuel Cells at KIST", J. of Power Sources, 130 (1-2), 172-177 (2004).

E. A. Cho, U.-S. Jeon, H. Y. Ha, S.-A. Hong, and I.-H. Oh, "Characteristics of Composite Bipolar Plates for Polymer Electrolyte Membrane Fuel Cells", J. of Power Sources, 125 (2), 178-182 (2004).

E. A. Cho, J. J. Ko, H. Y. Ha, S. A. Hong, K. Y. Lee, T. W. Lim, and I. H. Oh, "Effects of Water Removal on the Performance Degradation of PEMFCs Repetitively Brought to 0 oC", J. Electrochem. Soc., 151 (5), A661-A665 (2004).

E. A. Cho, J. J. Ko, H. Y. Ha, S. A. Hong, K. Y. Lee, T. W. Lim, and I. H. Oh, "Characteristics of the PEMFC Repetitively Brought to Temperatures below 0 oC", J. Electrochem. Soc., 150 (12), A1667-A1670 (2003).

E. A. Cho, H. S. Kwon, and D. D. Macdonald, "A Photoelectrochemical Study on the Passive Film Formed on Fe-20Cr in pH 8.5 Buffer Solution", Electrochim. Acta, 47, 1661-1668 (2002).

J. S. Kim, E. A. Cho, and H. S. Kwon, "Photoelectrochemical Analysis of Passive Film Formed on Cr in pH 8.5 Buffer Solution", Electrochim. Acta, 47/3, 415-421 (2001).

S. J. Lee, E. A. Cho, S. J. Ahn, and H. S. Kwon, "Photo-electrochemical Analysis of the Passive Film on Zircaloy-4", Electrochim. Acta, 46, 2605-2611 (2001).

J. S. Kim, E. A. Cho, and H. S. Kwon, "Photoelectrochemical Studies on the Passive Film on Fe", Corrosion Science, 43, 1403-1415 (2001).

E. A. Cho, J. S. Kim, and H. S. Kwon, "Quantitative Analysis of Repassivation Kinetics of Ferritic Stainless Steels Based on the High Field Ion Conduction Model", Electrochim. Acta, 45, 1933-1942 (2000).

H. S. Kwon, E. A. Cho, and K. A. Yeom, "Prediction of Stress Corrosion Cracking Susceptibility of Stainless Steels Based on Repassivation Kinetics", Corrosion, 56, 32-40 (2000).