Journal of Electrochemical Science and Technology

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Research Article

February 16, 2023

Surface Treatment with CO₂ to Improve Electrochemical Characteristics of Carbon Felt Electrode for VRFB

Yechan Park, Sunhoe Kim

J. Electrochem. Sci. Technol. 2023;14(2):131-138.

The carbon felt is usually hired as electrodes for vanadium redox flow battery (VRFB). In the study, surface modification of carbon felt under CO2 atmosphere with variables of operating various...

Research Article

February 27, 2023

Improvement in Cycle Characteristics using PVP Based Direct Carbon Coating During High-Rate Charge and Discharge of Li[Ni_0.93Co_0.07]O₂ Nanofibers: Application for Lithium Secondary Batteries

Hae In Kim, Hyun Ju Jang, Eui Jeong Park, et al.

J. Electrochem. Sci. Technol. 2023;14(2):139-144.

In this study, carbon-coated porous nanofibers were prepared via electrospinning and the performance of Li[Ni0.93Co0.07]O2 (NC) synthesized by electrospinning (E-NC) and co-precipitation (C-NC) was compared. E-NC had a discharge capacity...

Research Article

February 16, 2023

The Effect of the Anode Thickness on Electrolyte Supported SOFCs

So Yeon Shin, Dae-Kwang Lim, Taehee Lee, et al.

J. Electrochem. Sci. Technol. 2023;14(2):145-151.

Planer-type electrolyte substrates are often utilized for stack manufacturing of electrolyte-supported solid oxide fuel cells (ES-SOFCs) to fulfill necessary requirements such as a high mechanical strength and redox stability. This...

Research Article

February 16, 2023

The Role of Vanadium Complexes with Glyme Ligands in Suppressing Vanadium Crossover for Vanadium Redox Flow Batteries

Jungho Lee, Jingyu Park, Kwang-Ho Ha, et al.

J. Electrochem. Sci. Technol. 2023;14(2):152-161.

Vanadium redox flow batteries (VRFBs) have been considered one of promising power sources for large scale energy storage systems (ESS) because of their excellent cycle performance and good safety. However,...

Research Article

February 16, 2023

Zn₃(PO₄)₂ Protective Layer on Zn Anode for Improved Electrochemical Properties in Aqueous Zn-ion Batteries

Chae-won Kim, Junghee Choi, Jin-Hyeok Choi, et al.

J. Electrochem. Sci. Technol. 2023;14(2):162-173.

Aqueous zinc-ion batteries are considered as promising alternatives to lithium-ion batteries for energy storage owing to their safety and cost efficiency. However, their lifespan is limited by the irreversibility of...

Research Article

February 16, 2023

Reactive Black Removal by using Electrocoagulation Techniques: An Response Surface Methodology Optimization and Genetic Algorithm Modelling Approach

S Manikandan, R Saraswathi

J. Electrochem. Sci. Technol. 2023;14(2):174-183.

The dye wastewater discharge from the textile industries mainly affects the aquatic environment. Hence, the treatment of this wastewater is essential for a pollutant-free environment. The purpose of this research...

Research Article

March 31, 2023

Effect of Carbon Fiber Layer on Electrochemical Properties of Activated Carbon Electrode

Jong kyu Back, Jihyeon Ryu, Yong-Ho Park, et al.

J. Electrochem. Sci. Technol. 2023;14(2):184-193.

This study investigates the effects of a carbon fiber layer formed on the surface of an etched aluminum current collector on the electrochemical properties of the activated carbon electrodes for...

Research Article

February 27, 2023

Effect of Electrolysis Parameters on the Fractal Structure of Electrodeposited Copper

Na Wu, Chunxia Zhang, Shanyu Han, et al.

J. Electrochem. Sci. Technol. 2023;14(2):194-204.

Models based on diffusion-limited aggregation (DLA) have been extensively used to explore the mechanisms of dendritic particle aggregation phenomena. The physical and chemical properties of systems in which DLA aggregates...

Current Issue: Volume 14(2); May 2023

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Volume 14(2); May

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2023

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