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Journal of Electrochemical Science and Technology
Current Issue
Volume 17(1); Feb 2026

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Mini-Review

September 15, 2025

SiO_x-based High-capacity Anode Materials for Li-ion Batteries

Donghan Youn, Ji Young Kim, Seung Tae Kim, et al.

J. Electrochem. Sci. Technol. 2026;17(1):1-18.

Si-based anode materials have drawn much attention because of their higher specific capacity compared to graphite currently used in the anode of commercial lithium-ion batteries (LIBs). However, their practical use...

Research Article

June 30, 2025

Effect of Concentration of Tetraethylammonium Tetrafluoroborate on the Cell Performance of Electrochemical Double-layer Capacitors

Jong Yup Kim, Woo Jung Choi, Ketack Kim

J. Electrochem. Sci. Technol. 2026;17(1):19-28.

The solubility of tetraethylammonium tetrafluoroborate (TEA BF4) in acetonitrile (AN) is approximately 1.65 M. Solutions ranging from 0.3 to 1.5 M were prepared to investigate the effect of concentration on...

Research Article

July 3, 2025

K and Cl Co-Doping for Enhanced Ionic Conductivity and Structural Stability in Li-rich Cathode Materials

Min Seo Choi, J. Hyuk Kim, JM One, et al.

J. Electrochem. Sci. Technol. 2026;17(1):29-37.

K and Cl were co-doped to improve the structural stability and ionic conductivity of Lithium-rich layered oxide (LLO) cathodes. This co-doping improved the initial discharge capacity, cycling performance, and impedance...

Research Article

July 7, 2025

Facet-Selective Bromide Adsorption at High-index Facets of Copper Sulfides for Improved Electrochemical Nitrogen Reduction Activity and Selectivity

Gyu Seong Yi, Bohyun Jo, Yung-Eun Sung, et al.

J. Electrochem. Sci. Technol. 2026;17(1):38-49.

Electrochemical nitrogen reduction reaction (eNRR) is a promising sustainable alternative to the energy-intensive Haber–Bosch process for ammonia (NH₃) synthesis. However, simultaneously achieving high activity and selectivity remains challenging due to...

Research Article

July 15, 2025

Electrochemical Characteristics of Solid State-Synthesized Mn₂SiO₄ as a Negative Electrode Material for Lithium-Ion Batteries

Eunbi Lee, Ingyu Park, Hyunluen Jo, et al.

J. Electrochem. Sci. Technol. 2026;17(1):50-58.

Transition metal oxides that store lithium through a conversion reaction accommodate lithium ions and electrons during charge-discharge cycles, reducing the transition metal to its metallic state. Meanwhile, oxygen combines with...

Research Article

July 28, 2025

Li₃BO₃-Coated Li(Ni₀.₈Mn₀.₂)O₂ Cathode: Residual Lithium Control and Electrochemical Performance Evaluation

J.M. One, J. Hyuk Kim, Jeong H. Cho, et al.

J. Electrochem. Sci. Technol. 2026;17(1):59-69.

Owing to the limited availability, high cost, and environmental concerns associated with cobalt (Co), extensive research has focused on Co-free Li(Ni1-xMnₓ)O2 cathode materials. However, increasing the nickel (Ni) content while...

Research Article

August 5, 2025

The Enhancement of Electrochemical Properties of Yttrium-Doped Single-Crystal Cathode Materials for High-Rate Charging and Discharging

Jeong H. Cho, J. Hyuk Kim, JM One, et al.

J. Electrochem. Sci. Technol. 2026;17(1):70-77.

Single-crystal cathode materials typically restrict lithium-ion (Li-ion) diffusion, which cause lower capacity and rate performance than those of traditional polycrystalline cathodes. Enhancing Li-ion transport is crucial for improving their electrochemical...

Research Article

February 24, 2026

Development of an Eco-Friendly Cathode Material Recycling Process Without a Separation Step

J. Hyuk Kim, JM One, SH Lee, et al.

J. Electrochem. Sci. Technol. 2026;17(1):78-86.

Among the recycling technologies for lithium-ion batteries (LIBs), commercialized hydrometallurgical processes are currently widely used to separate and recover valuable metals, such as Ni, Co, and Mn, from used NCM...

Research Article

September 15, 2025

Influence of Cathode Airborne Impurity Levels on PEMFC Durability during Accelerated Performance Testing

Woonglim Lim, Yechan Park, Sunhoe Kim

J. Electrochem. Sci. Technol. 2026;17(1):87-99.

Various contaminants present in cathode air streams may significantly affect the performance of proton exchange membrane fuel cells (PEMFCs). In this paper, sulfur dioxide (SO2) and nitrogen dioxide (NO2) were...

Research Article

September 15, 2025

Effects of Environmental and Operational Factors on the Electrochemical Performance of a High-Power PEMFC for 3-MW-class Railway Vehicles

Doyoon Kim, Beomjoon Kim, Bo-Kyong Kim, et al.

J. Electrochem. Sci. Technol. 2026;17(1):100-112.

This study was aimed at validating an existing computational model to assess the feasibility of applying polymer electrolyte membrane fuel cells (PEMFCs) to 3-MW-class railway vehicles. The cell output performance...

Current Issue: Volume 17(1); Feb 2026

Review

Design Principles for Moisture-Tolerant Sulfide-Based Solid Electrolytes and Associated Effect on the Electrochemical Performance of All-Solid-State Battery: Ohmin Kwon, Se Young Kim, Jinyeon Hwang, Jonghyun Han, Seungho Yu, Taeeun Yim, Si Hyoung Oh; J. Electrochem. Sci. Technol. 2024;15(4):437-458. Published online July 4, 2024; DOI: https://doi.org/10.33961/jecst.2024.00535
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Synchrotron-Based X-ray Techniques for Probing Electronic and Structural Dynamics in Energy Storage Materials: Wontae Lee; J. Electrochem. Sci. Technol. 2025;16(3):249-266. Published online December 16, 2024; DOI: https://doi.org/10.33961/jecst.2024.01144
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Research Article

A Study on Long-Term Cycling Performance by External Pressure Change for Pouch-Type Lithium Metal Batteries: Seong-Ju Sim, Bong-Soo Jin, Jun-Ho Park, Hyun-Soo Kim; J. Electrochem. Sci. Technol. 2024;15(2):314-320. Published online February 13, 2024; DOI: https://doi.org/10.33961/jecst.2024.00038
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Temperature-Dependent Mn Substitution Effect on LiNiO₂: Seungjae Jeon, Sk. Khaja Hussain, Jin Ho Bang; J. Electrochem. Sci. Technol. 2024;15(1):161-167. Published online December 11, 2023; DOI: https://doi.org/10.33961/jecst.2023.00787
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Reviews

Molybdenum–Based Electrocatalysts for Direct Alcohol Fuel Cells: A Critical Review: Gaurav Kumar Yogesh, Rungsima Yeetsorn, Waritnan Wanchan, Michael Fowler, Kamlesh Yadav, Pankaj Koinkar; J. Electrochem. Sci. Technol. 2024;15(1):67-95. Published online January 12, 2024; DOI: https://doi.org/10.33961/jecst.2023.00528
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Research Articles

Trimetallic RuAuMo Thin-film Electrocatalyst Synthesized via Co-sputtering for Proton Exchange Membrane Water Electrolysis: Hye Jin Lee, Junhyeong Kim, Ahyeon Ma, Suji Lee, Jaewon Lee, Hee-Young Park, Hyun S. Park, Kwang Ho Song, Jong Hyun Jang, Sung Ki Cho; J. Electrochem. Sci. Technol. 2025;16(2):171-179. Published online October 17, 2024; DOI: https://doi.org/10.33961/jecst.2024.00920
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Communication

Pt Catalysts Prepared via Top-down Electrochemical Approach: Synthesis Methodology and Support Effects: Alexandra Kuriganova, Igor Leontyev, Nikolay Leontyev, Nina Smirnova; J. Electrochem. Sci. Technol. 2024;15(3):345-352. Published online April 23, 2024; DOI: https://doi.org/10.33961/jecst.2024.00206
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Review

Elucidating Electrochemical Energy Storage Performance of Unary, Binary, and Ternary Transition Metal Phosphates and their Composites with Carbonaceous Materials for Supercapacitor Applications: Muhammad Ramzan Abdul Karim, Waseem Shehzad, Khurram Imran Khan, Ehsan Ul Haq, Yousaf Haroon; J. Electrochem. Sci. Technol. 2024;15(3):321-344. Published online April 9, 2024; DOI: https://doi.org/10.33961/jecst.2024.00024
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Recent Advances in Anode-free Solid-state Batteries: A Review: Seho Sun, Laisuo Su, Seokjun Kim, Dongsoo Lee, Junghyun Choi; J. Electrochem. Sci. Technol. 2025;16(1):1-14. Published online August 12, 2024; DOI: https://doi.org/10.33961/jecst.2024.00759
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Research Articles

A Functional N/S-doped Carbon Electrode from a Carbonized Bagasse Activated with Water Vapor: Fitria Rahmawati, Ainaya Febi Amalia, Arikasuci Fitonna Ridassepri, Jun Nakamura, Younki Lee; J. Electrochem. Sci. Technol. 2024;15(4):466-475. Published online April 24, 2024; DOI: https://doi.org/10.33961/jecst.2024.00017
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Voltammetry of Constant Phase Elements: Analyzing Scan Rate Effects: Hyeonsu Je, Kwok-Fan Chow, Byoung-Yong Chang; J. Electrochem. Sci. Technol. 2024;15(3):427-435. Published online April 22, 2024; DOI: https://doi.org/10.33961/jecst.2024.00318
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Empirical Capacity Degradation Model for a Lithium-Ion Battery Based on Various C-Rate Charging Conditions: Dong Hyun Kim, Juhyung Lee, Kyungseop Shin, Kwang-Bum Kim, Kyung Yoon Chung; J. Electrochem. Sci. Technol. 2024;15(3):414-420. Published online April 11, 2024; DOI: https://doi.org/10.33961/jecst.2024.00241
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Poly(Imide) Separator Functionalized by Melamine Phosphonic Acid for Regulating Structural and Thermal Stabilities of Lithium-ion Batteries: Ye Jin Jeon, Juhwi Park, Taeeun Yim; J. Electrochem. Sci. Technol. 2024;15(3):365-372. Published online March 5, 2024; DOI: https://doi.org/10.33961/jecst.2024.00094
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Electrogeneration of Hypochlorite Ions using a Dimensionally Stable Anode-Type (Ti/PtPd(10%)O_x) Electrode: Teresa Zayas, Miriam Vega, Guillermo Soriano-Moro, Anabella Handal, Miguel Morales, Leonardo Salgado; J. Electrochem. Sci. Technol. 2024;15(2):268-275. Published online February 6, 2024; DOI: https://doi.org/10.33961/jecst.2023.00913
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The Effect of the Ratio of C45 Carbon to Graphene on the Si/C Composite Materials Used as Anode for Lithium-ion Batteries: Hoang Anh Nguyen, Thi Nam Pham, Le Thanh Nguyen Huynh, Tran Ha Trang Nguyen, Viet Hai Le, Nguyen Thai Hoang, Thi Thom Nguyen, Thi Thu Trang Nguyen, Dai Lam Tran, Thi Mai Thanh Dinh; J. Electrochem. Sci. Technol. 2024;15(2):291-298. Published online February 6, 2024; DOI: https://doi.org/10.33961/jecst.2023.00927
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Reviews

Applications and Challenges of Lithium-Sulfur Electrochemical Batteries: Mohammed Jasim M. Al Essa; J. Electrochem. Sci. Technol. 2024;15(1):1-13. Published online June 29, 2023; DOI: https://doi.org/10.33961/jecst.2023.00199
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Research Articles

Spinel Nanoparticles ZnCo₂O₄ as High Performance Electrocatalyst for Electrochemical Sensing Antibiotic Chloramphenicol: Van-Cuong Nguyen, HyunChul Kim; J. Electrochem. Sci. Technol. 2024;15(1):152-160. Published online January 10, 2024; DOI: https://doi.org/10.33961/jecst.2023.00486
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Introducing an Efficient and Eco-Friendly Spray-Drying Process for the Synthesis of NCM Precursor for Lithium-ion Batteries: Hye-Jin Park, Seong-Ju Sim, Bong-Soo Jin, Hyun-Soo Kim; J. Electrochem. Sci. Technol. 2024;15(1):168-177. Published online February 2, 2024; DOI: https://doi.org/10.33961/jecst.2023.00752
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Synthesis of 2D Nanosheet FePS₃ Electrocatalyst via Salt-Template Method for Electrochemical Green Ammonia Production: HyungKuk Ju, Giancarlo Dominador Sanglay, Sooan Bae, Mokyeon Cho, Joey D. Ocon, Beomgyun Jeong, Sungyool Bong, Jaeyoung Lee; J. Electrochem. Sci. Technol. 2025;16(2):180-187. Published online October 18, 2024; DOI: https://doi.org/10.33961/jecst.2024.00885
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Investigation of Zr doping and Electrochemical study on Li_1+xTa_1–xZr_xSiO₅ (x = 0–0.3) Solid Electrolyte for Lithium-Ion Battery: Yeong-A Kim, Ramkumar Balasubramaniam, Anjali Anilkumar, Vanchiappan Aravindan, Sangho Park, Yun-Sung Lee; J. Electrochem. Sci. Technol. 2025;16(1):92-104. Published online September 27, 2024; DOI: https://doi.org/10.33961/jecst.2024.00773
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Surface Nitridation of Nano-sized Anatase TiO₂ using Urea and Thiourea for Enhanced Electrochemical Performance in Lithium-ion Batteries: Wonyoung Song, Oh B. Chae, Ji Heon Ryu; J. Electrochem. Sci. Technol. 2024;15(4):512-520. Published online June 25, 2024; DOI: https://doi.org/10.33961/jecst.2024.00465
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Modified Lithium Borate Buffer Layer for Cathode/Sulfide Electrolyte Interface Stabilization: Dae Ik Jang, Yong Joon Park; J. Electrochem. Sci. Technol. 2024;15(4):530-540. Published online July 24, 2024; DOI: https://doi.org/10.33961/jecst.2024.00591
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Morphology Construction of Molybdenum Doped Nickel Sulfide Electrocatalyst Induced by NH₄F to Promote Hydrogen Evolution Reaction: Baikai Zhang, Xiaohui Li, Maochang Liu; J. Electrochem. Sci. Technol. 2024;15(3):353-364. Published online May 5, 2024; DOI: https://doi.org/10.33961/jecst.2024.00073
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Effect of Ramping Rate on the Durability of Proton Exchange Membrane Water Electrolysis During Dynamic Operation Using Triangular Voltage Cycling: Hye Young Jung, Yong Seok Jun, Kwan-Young Lee, Hyun S. Park, Sung Ki Cho, Jong Hyun Jang; J. Electrochem. Sci. Technol. 2024;15(2):253-260. Published online February 23, 2024; DOI: https://doi.org/10.33961/jecst.2023.00948
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Reviews

Revolutionizing Energy Storage: Exploring Processing Approaches and Electrochemical Performance of Metal-Organic Frameworks (MOFs) and Their Hybrids: Wajahat Khalid, Muhammad Ramzan Abdul Karim, Mohsin Ali Marwat; J. Electrochem. Sci. Technol. 2024;15(1):14-31. Published online November 30, 2023; DOI: https://doi.org/10.33961/jecst.2023.00619
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Research Articles

Enhanced Electrochemical Performance of Surface-Nitrided MnO Negative Electrode Materials in Li-Ion Batteries: Cheolhwan Song, Sehyeok Park, Namgun Kim, Oh B. Chae, Ji Heon Ryu; J. Electrochem. Sci. Technol. 2025;16(1):105-112. Published online October 4, 2024; DOI: https://doi.org/10.33961/jecst.2024.00948
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Reverse-Pulse Charging Method of Lithium Batteries for Stable Charging at Low Temperatures: Jaein Lee, Sang-Hyeon Ha, Hyunki Yoon, Jaeil Baek, Jae-Sang Kim, Gun-Woo Moon; J. Electrochem. Sci. Technol. 2025;16(1):113-128. Published online December 3, 2024; DOI: https://doi.org/10.33961/jecst.2024.00969
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Thermal Behavior Simulation of Lithium Iron Phosphate Energy Storage Battery: Hao Yu, Jun Cai, Xiaoyan Zhang; J. Electrochem. Sci. Technol. 2024;15(4):521-529. Published online June 18, 2024; DOI: https://doi.org/10.33961/jecst.2024.00339
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Process Parameter Optimization via RSM of a PEM based Water Electrolysis Cell for the Production of Green Hydrogen: P Bhavya Teja Reddy, Hiralal Pramanik; J. Electrochem. Sci. Technol. 2024;15(3):388-404. Published online March 18, 2024; DOI: https://doi.org/10.33961/jecst.2023.01144
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The Effect of Obstacle Number, Shape and Blockage Degree in Flow Field of PEMFC on its Performance: Zongxi Zhang, Xiang Fan, Wenhao Lu, Jian Yao, Zhike Sui; J. Electrochem. Sci. Technol. 2024;15(1):132-151. Published online December 11, 2023; DOI: https://doi.org/10.33961/jecst.2023.00535
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