Hanyang Electrochemistry Lab.
Graduated members
박철민
PhD in Chemistry
Samsung SDI
- Research field : Electrochemistry of electrode interface
- E-mail : nosk1ded@hanyang.ac.kr
Publications
(1) Park, C.; Chang, J. Electrochemical Monitoring and Mechanistic Understanding of Iodine Film Formation as a Metastable Intermediate during I3−/I− Redox Reaction in Aqueous ZnI2 Media. Electrochim. Acta 2021, 368 (1), 137650–137659.
(2) Park, C.; Chang, J. Understanding the Role of Br− during the Electrooxidation of I− in Aqueous Media: I2Br−(Aq)-Formation without the Precipitation of an Iodine Film. Bull. Korean Chem. Soc. 2021, 42 (12), 1678–1685.
(3) Park, C.; Chang, J. Suppression of H2 bubble formation on an electrified Pt electrode interface in an acidic "water-in-salt" electrolyte solution. J. Mater. Chem. A. 2022, 10 23113–23123.
(4) Park, C.; Seo, M. Y.; Kwon, T.; Kim, J.; Nam, K. M.; Kim, Y.; Chang, J. Activity-Drop of Hydrogen Evolution Reaction in LiNO3 Based “Hydronium-in-Salt” Acidic Electrolytes on Platinum Enables Electrochemical Nitrate Reduction. J. Am. Chem. Soc. 2025, 147 (1), 687–700.
홍세은
M.S in Chemistry
한국화학융합시험연구원
- E-mail : ghddltmf1004@naver.com
Hong, S.; Seo, M. Y.; Seo, D.; Nam, K. M.; Kim, Y.; Chang, J. Water-in-Salt Electrolyte Stabilizes Pyrazine Radical: Suppression of Its Aggregation by Interaction between Pyrazine and Li(H2O)N+. J. Am. Chem. Soc. 2025, 147 (20), 16812–16825.
양지해
M.S in Chemistry
LG energy solution
Publication
(1) Yang, J.; Park, A.; Kwon, T.; Lee, Y.; Lee, W. B.; Nam, K. M.*; Kim, Y.*; Chang, J.* Redox-Driven Confinement of Quinone with Imidazole in Sub-Nanometer Sized Porous Carbon Space Mitigating Chemical Degradation in Aqueous Energy Storage System. J. Mater. Chem. A 2024, 12 (10), 5778–5792.
기세혁
M.S in Chemistry
Publication
(1) Ki, S.; Park, A.; Lee, W. B.; Kim, Y.; Chang, J. Overlimiting Current by Iodide Electrode Oxidation in Aqueous Media: An Electrogenerated Iodine Interphase with Positively Charged Channels Stimulating in Situ Electrokinetic Iodide Transport. J. Mater. Chem. A 2023, 11 (26), 14366–14379.
정희정
M.S in Chemistry
아이센스
Publication
(1) Chung, H. J.; Lee, J.; Hwang, J.; Seol, K. H.; Kim, K. M.; Song, J.; Chang, J. Stochastic Particle Approach Electrochemistry (SPAE): Estimating Size, Drift Velocity, and Electric Force of Insulating Particles. Anal. Chem. 2020, 92 (18), 12226–12234
(2) Chung, H.; Lim, W.; Park, C.; Jeon, B.; Park, J.; Chang, J. Inhibited Reactivity of Horseradish Peroxidase by Its Conjugated Proteins through Redox Mediated Electrochemical Interrogation. Electrochim. Acta 2023, 462, 142704.
최사라
M.S in Chemistry
POSCO future M
Publication
(1) Choi, S.; Park, A.; Seo, D.; Lee, W. B.; Nam, K. M.; Kim, Y.; Chang, J. Redox-Transition from Irreversible to Reversible Vitamin C by Pore Confinement in Microporous Carbon Network. ACS Appl. Mater. Interfaces 2022, 14 (32), 36557–36569.
김현민
M.S in Chemistry
LG Chem.
Publication
(1) Kim, H.; Kim, K. M.; Ryu, J.; Ki, S.; Sohn, D.; Chae, J.; Chang, J. Triiodide-in-Iodine Networks Stabilized by Quaternary Ammonium Cations as Accelerants for Electrode Kinetics of Iodide Oxidation in Aqueous Media. ACS Appl. Mater. Interfaces 2022, 14 (10), 12168–12179.
박선우
M.S in Chemistry
Samsung SDI
손성준
M.S in Chemistry
Samsung SDI
Publication
(1) Son, S.; Yeo, J.; Chang, J. Cl–/Cl3– Redox Voltammetry to Recognize the Interfacial Layer on Positively Electrified Carbon in “Water-in-Salt” Electrolytes. Anal. Chem. 2022, 94 (37), 12691–12698.
전재현
M.S in Chemistry
Standard Energy
Publications
(1) Jeon, J.; Lee, J.; Jang, K. Y.; Yoon, H.*; Chang, J. Nano-Confinement Effects on Enhanced Reversibility of Redox Reactions Coupled with an Irreversible Chemical Process by Electrolysis Acceleration in Nanoporous Carbon Electrodes for Redox-Enhanced Electrochemical Capacitor. ACS Appl. Energy Mater. 2020, 3, 7844–7855.
(2) Jeon, J.; Hwang, J.; Yang, J. H.; Chang, J. Electrochemical Formation and Dissolution of an Iodine–Halide Coordination Solid Complex in a Nano-Confined Space. J. Mater. Chem. A 2021, 9 (33), 17955–17966.
최예진
M.S in Chemistry
Publications
(1) Choi, Y.; Hwang, J.; Kim, K. M.; Jana, S.; Lee, S. U.; Chae, J.; Chang, J. Time Transient Electrochemical Monitoring of Tetraalkylammonium Polybromide Solid Particle Formation: Observation of Ionic Liquid-to-Solid Transitions. Anal. Chem. 2019, 91 (9), 5850–5857.
(2) Choi, Y.; Park, C.; Kang, Y.; Muya, J. T.; Jang, D. P.; Chang, J. Temporally Resolved Electrochemical Interrogation for Stochastic Collision Dynamics of Electrogenerated Single Polybromide Droplets. Anal. Chem. 2021, 93 (23), 8336–8344.
이지혜
M.S in Chemistry
Publications
(1) Jeon, J.; Lee, J.; Jang, K. Y.; Yoon, H.*; Chang, J. Nano-Confinement Effects on Enhanced Reversibility of Redox Reactions Coupled with an Irreversible Chemical Process by Electrolysis Acceleration in Nanoporous Carbon Electrodes for Redox-Enhanced Electrochemical Capacitor. ACS Appl. Energy Mater. 2020, 3, 7844–7855.
(2) Lee, J.; Gerelkhuu, Z.; Song, J.; Seol, K. H.; Kim, B.-K.; Chang, J. Stochastic Electrochemical Cytometry of Human Platelets via Particle Collision Approach. ACS Sensors 2019, 4 (12), 3248–3256.
(3) Lee, J.; Muya, J. T.; Chung, H.; Chang, J. Unraveling V(V)-V(IV)-V(III)-V(II) Redox Electrochemistry in Highly Concentrated Mixed Acidic Media for a Vanadium Redox Flow Battery: Origin of the Parasitic Hydrogen Evolution Reaction. ACS Appl. Mater. Interfaces 2019, 11 (45), 42066–42077.
(4) Lee, J.; Hwang, J.; Chang, J. Quantitative Determination of Chemical Species in High Concentration ZnX2 (X = Br and I) Media by Steady State Voltammetry on Pt Ultramicroelectrode. J. Electroanal. Chem. 2018, 808, 141–149.
(5) Chung, H. J.; Lee, J.; Hwang, J.; Seol, K. H.; Kim, K. M.; Song, J.; Chang, J. Stochastic Particle Approach Electrochemistry (SPAE): Estimating Size, Drift Velocity, and Electric Force of Insulating Particles. Anal. Chem. 2020, 92 (18), 12226–12234.
이세미
M.S in Chemistry
한국산업기술시험원
Publications
(1) Lee, S.; Na, Y.; Seol, K. H.; Choi, W. Il; Sung, D.; Chang, J. Understanding the Redox Reaction of Self-Assembled Ferrocence-Containing Polymer Particle Comprising Ferrocenylmethyl Methacrylate–Methacrylic Acid Random Copolymers. J. Electrochem. Soc. 2020, 167 (13), 136515–136523.
(2) Lee, S.; Muya, J. T.; Chung, H.; Chang, J. Viologen-Bromide Dual-Redox Ionic Solid Complexes: Understanding Their Electrochemical Formation and Proton Accompanied Redox-Chemistry. ACS Appl. Mater. Interfaces 2019, 11 (46), 43659–43670.
(3) Lee, S.; Park, S.; Kim, K. M.; Chang, J. Semi-Quantitative Determination of Ion Transfers at an Interface between Water and Quaternary Ammonium Polybromide Droplets through Stochastic Electrochemical Analysis. Electrochim. Acta 2018, 271, 454–463.
임윤진
M.S in Chemistry
Publications
(1) Leem, Y. J.; Tshishimbi Muya, J.; Chung, H.; Chang, J. Revealing Electrochemically Generated Local High Order Polyiodides (I2n+1 −, n = 1–3) on Pt Ultramicroelectrode. J. Electrochem. Soc. 2020, 167 (4), 46509.
(2) Leem, Y. J.; Cho, K.; Oh, K. H.; Han, S.-H.; Nam, K. M.; Chang, J. A Self-Assembled Ni(Cyclam)-BTC Network on ITO for an Oxygen Evolution Catalyst in Alkaline Solution. Chem. Commun. 2017, 53 (24), 3454–3457.
(3) Cho, K.; Shin, C.-Y.; Leem, Y. J.; Sung, M. M.; Chang, J.; Han, S.-H. Copper-1, 3, 5-Benzenetricarboxylate Framework Nanocrystals on Polyaniline: Fabrication, Characteristics, and Electrochemical Application for Oxygen Reduction Reaction. J. Electroanal. Chem. 2018, 823, 176–183.
황지선
M.S in Chemistry
Ohio State Univ. 박사과정 진학.
Publications
(1) Jeon, J.; Hwang, J.; Yang, J. H.; Chang, J. Electrochemical Formation and Dissolution of an Iodine–Halide Coordination Solid Complex in a Nano-Confined Space. J. Mater. Chem. A 2021, 9 (33), 17955–17966.
(2) Chung, H. J.; Lee, J.; Hwang, J.; Seol, K. H.; Kim, K. M.; Song, J.; Chang, J. Stochastic Particle Approach Electrochemistry (SPAE): Estimating Size, Drift Velocity, and Electric Force of Insulating Particles. Anal. Chem. 2020, 92 (18), 12226–12234.
(3) Hwang, J.; Chang, J. Understanding the Mass-Transfer of Br Species in an Aqueous and Quaternary Ammonium Polybromide Biphasic System via Particle-Impact Electrochemical Analysis. J. Ind. Eng. Chem. 2019, 80 (25), 535–544.
(3) Choi, Y.; Hwang, J.; Kim, K. M.; Jana, S.; Lee, S. U.; Chae, J.; Chang, J. Time Transient Electrochemical Monitoring of Tetraalkylammonium Polybromide Solid Particle Formation: Observation of Ionic Liquid-to-Solid Transitions. Anal. Chem. 2019, 91 (9), 5850–5857.
(4) Chang, W. J.; Kim, S. H.; Hwang, J.; Chang, J.; Yang, D. won; Kwon, S. S.; Kim, J. T.; Lee, W. W.; Lee, J. H.; Park, H.; et al. Controlling Electric Potential to Inhibit Solid-Electrolyte Interphase Formation on Nanowire Anodes for Ultrafast Lithium-Ion Batteries. Nat. Commun. 2018, 9 (1), 3461.
(5) Hwang, J.; Chang, J. Revealing Indirect Electro-Reduction of Quaternary Ammonium Polybromide Droplets in Acidic Aqueous Solutions. J. Electrochem. Soc. 2018, 165 (7), H407–H416.
(6) Lee, J.; Hwang, J.; Chang, J. Quantitative Determination of Chemical Species in High Concentration ZnX2 (X = Br and I) Media by Steady State Voltammetry on Pt Ultramicroelectrode. J. Electroanal. Chem. 2018, 808, 141–149.
(7) Kim, H.; Jung, D.; Hwang, J.; Chae, J.; Chang, J. Probing the Speciation of Quaternary Ammonium Polybromides by Voltammetric Tribromide Titration. Analyst 2018, 143, 4017–4021.
(8) Hwang, J.; Kim, K. M.; Chae, J.; Chang, J. Understanding Current Amplification by Quaternary Ammonium Polybromides Droplets on Pt Ultramicroelectrode. Electrochim. Acta 2018, 291, 216–224.
김현정
M.S in Chemistry
Publications
(1) Kim, H.; Jung, D.; Hwang, J.; Chae, J.; Chang, J. Probing the Speciation of Quaternary Ammonium Polybromides by Voltammetric Tribromide Titration. Analyst 2018, 143, 4017–4021.
Undergraduated
김희철
B.S in Chemistry
SK Hynix
김연우
B.S in Chemistry
하세은
이세령
김창민
김효주
정세호