Journal of Electrochemical Science and Technology

Research Article

February 10, 2022

Experiment and Electro-Thermo-Chemical Modeling on Rapid Resistive Discharge of Large-Capacity Lithium Ion Battery

Chil-Hoon Doh, Yoon-Cheol Ha, Seung-Wook Eom, et al.

J. Electrochem. Sci. Technol. 2022;13(3):323-338.

Heat generation and temperature of a battery is usually presented by an equation of current. This means that we need to adopt time domain calculation to obtain thermal characteristics of...

Research Article

May 12, 2022

Thermally Crosslinked Polyimide Binders for Si-alloy Anodes in Li-ion Batteries

Hyeong-Seok Chang, Sang-Gu Ji, Miso Rho, et al.

J. Electrochem. Sci. Technol. 2022;13(3):339-346.

Silicon (Si) has attracted considerable attention due to its high theoretical capacity compared to conventional graphite anode materials. However, Si-based anode materials suffer from rapid capacity loss due to mechanical...

Research Article

May 12, 2022

Mass Transport Properties and Influence of Natural Convection for Voltammetry at the Agarose Hydrogel Interface

Byung-Kwon Kim, Kyungsoon Park

J. Electrochem. Sci. Technol. 2022;13(3):347-353.

Agarose hydrogel, a solid electrolyte, was investigated voltammetrically in terms of transport properties and natural convection effects using a ferrocenyl compound as a redox probe. To confirm the diffusion properties...

Research Article

July 1, 2022

Phosphate-decorated Pt Nanoparticles as Methanol-tolerant Oxygen Reduction Electrocatalyst for Direct Methanol Fuel Cells

Jung-goo Choi, Kahyun Ham, Sungyool Bong, et al.

J. Electrochem. Sci. Technol. 2022;13(3):354-361.

In a direct methanol fuel cell system (DMFC), one of the drawbacks is methanol crossover. Methanol from the anode passes through the membrane and enters the cathode, causing mixed potential...

Research Article

May 12, 2022

Preparation of rGO-S-CPEs Composite Cathode and Electrochemical Performance of All-Solid-State Lithium-Sulfur Battery

Fei Chen, Gang Zhang, Yiluo Zhang, et al.

J. Electrochem. Sci. Technol. 2022;13(3):362-368.

The application of polymer composite electrolyte in all-solid-state lithium-sulfur battery (ASSLSBs) can guarantee high energy density and improve the interface contact between electrolyte and electrode, which has a broader application...

Research Article

July 1, 2022

Stability Tests on Anion Exchange Membrane Water Electrolyzer under On-Off Cycling with Continuous Solution Feeding

Atif Khan Niaz, Hyung-Tae Lim

J. Electrochem. Sci. Technol. 2022;13(3):369-376.

In this study, the stability of an anion exchange membrane water electrolyzer (AEMWE) cell was evaluated in an on-off cycling operation with respect to an applied electric bias, i.e., a...

Research Article

July 1, 2022

Comparative Study of Undoped and Nickel-Doped Molybdenum Oxide Photoanodes for PEC Water Splitting

Matias Garcia-Garcia

J. Electrochem. Sci. Technol. 2022;13(3):377-389.

The current global energy supply depends heavily on fossil fuels. This makes technology such as direct water splitting from harvesting solar energy in photoelectrochemical (PEC) systems potentially attractive due to...

Research Article

July 1, 2022

Direct Microwave Sintering of Poorly Coupled Ceramics in Electrochemical Devices

Taghi Amiri, Thomas H. Etsell, Partha Sarkar

J. Electrochem. Sci. Technol. 2022;13(3):390-397.

The use of microwaves as the energy source for synthesis and sintering of ceramics offers substantial advantages compared to conventional gas-fired and electric resistance furnaces. Benefits include much shorter processing...

Research Article

July 4, 2022

Enhancing Electrochemical Performance of Co(OH)₂ Anode Materials by Introducing Graphene for Next-Generation Li-ion Batteries

Hyunwoo Kim, Dong In Kim, Won-Sub Yoon

J. Electrochem. Sci. Technol. 2022;13(3):398-406.

To satisfy the growing demand for high-performance batteries, diverse novel anode materials with high specific capacities have been developed to replace commercial graphite. Among them, cobalt hydroxides have received considerable...

Research Article

July 4, 2022

Li₃PO₄ Coated Li[Ni_0.75Co_0.1Mn_0.15]O₂ Cathode for All-Solid-State Batteries Based on Sulfide Electrolyte

Joo Young Lee, Yong Joon Park

J. Electrochem. Sci. Technol. 2022;13(3):407-415.

Surface coating of cathodes is an essential process for all-solid-state batteries (ASSBs) based on sulfide electrolytes as it efficiently suppresses interfacial reactions between oxide cathodes and sulfide electrolytes. Based on...