Tae–Young Ahn
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View article: IL-21 boosted stem-like memory characteristics in TET-deficient CAR-T cells 2887
IL-21 boosted stem-like memory characteristics in TET-deficient CAR-T cells 2887 Open
Description Adoptive cell therapy (ACT) represents a novel approach to cancer treatment that employs genetically modified T cells, designated as chimeric antigen receptor T cells (CAR-T). The CAR-T cells are designed to effectively recogni…
View article: The Effect of Aluminum Powder Size on the Structure and Mechanical Properties of Foam
The Effect of Aluminum Powder Size on the Structure and Mechanical Properties of Foam Open
In this study, we analyzed the structural and mechanical properties of aluminum foams fabricated using aluminum powders of varying sizes and mixtures. The effects of sintering and pore structure at each size on the integrity and mechanical…
View article: Comparative study of Ta and Ga doping effects on Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> garnet electrolytes for advanced thermal battery applications
Comparative study of Ta and Ga doping effects on Li<sub>7</sub>La<sub>3</sub>Zr<sub>2</sub>O<sub>12</sub> garnet electrolytes for advanced thermal battery applications Open
Ta-doped LLZO shows superior performance to Ga-doped LLZO in FeS 2 /Li–Si thermal batteries, emphasizing the dopant-dependent stability and the need for high-temperature structural integrity.
View article: Investigation on the Structural and Mechanical Properties of Al Foam Manufactured by Spark Plasma Sintering and Compression Molding Methods
Investigation on the Structural and Mechanical Properties of Al Foam Manufactured by Spark Plasma Sintering and Compression Molding Methods Open
Metal foam materials are used for various purposes including electrode materials, catalyst filters, and gas diffusion filters due to their porous structure. Increasing demand for metal foams has generated research to increase porosity as w…
View article: Lithium Metal Batteries Using Lithiophilic Oxidative Interfacial Layer on the 3d Porous Metal Alloy Media
Lithium Metal Batteries Using Lithiophilic Oxidative Interfacial Layer on the 3d Porous Metal Alloy Media Open
View article: Correction: Massively synthesizable nickel-doped 1T-MoS<sub>2</sub> nanosheet catalyst as an efficient tri-functional catalyst
Correction: Massively synthesizable nickel-doped 1T-MoS<sub>2</sub> nanosheet catalyst as an efficient tri-functional catalyst Open
Correction for ‘Massively synthesizable nickel-doped 1T-MoS 2 nanosheet catalyst as an efficient tri-functional catalyst’ by Yusong Choi et al. , RSC Adv. , 2023, 13 , 18122–18127, https://doi.org/10.1039/D3RA03016D.
View article: Massively synthesizable nickel-doped 1T-MoS<sub>2</sub> nanosheet catalyst as an efficient tri-functional catalyst
Massively synthesizable nickel-doped 1T-MoS<sub>2</sub> nanosheet catalyst as an efficient tri-functional catalyst Open
A nickel (Ni)-doped 1T-MoS 2 catalyst, an efficient tri-functional hydrogen evolution reaction (HER), oxygen evolution reaction (OER), and oxygen reduction reaction (ORR) catalyst, was massively synthesized at high pressure (over 15 bar).
View article: High-Power-Density DC–DC Converter Using a Fixed-Type Wireless Power Transmission Transformer with Ceramic Insulation Layer
High-Power-Density DC–DC Converter Using a Fixed-Type Wireless Power Transmission Transformer with Ceramic Insulation Layer Open
In this study, we propose the use of a short-distance and fixed-type wireless power transmission transformer via a half-bridge LLC resonant converter. A ceramic insulating layer was used instead of an air gap, meaning that the heat generat…
View article: Steady-State Analysis and Optimal Design of an LLC Resonant Converter Considering Internal Loss Resistance
Steady-State Analysis and Optimal Design of an LLC Resonant Converter Considering Internal Loss Resistance Open
In this paper, a steady-state model of an LLC resonant half-bridge converter with internal loss resistance is proposed, in order to maximize power conversion efficiency, and steady-state characteristic equations of DC voltage gain and inpu…
View article: Electrochemical properties of a lithium-impregnated metal foam anode (LIMFA FeCrAl) for molten salt thermal batteries
Electrochemical properties of a lithium-impregnated metal foam anode (LIMFA FeCrAl) for molten salt thermal batteries Open
View article: Correction to: Energy materials for energy conversion and storage: focus on research conducted in Korea
Correction to: Energy materials for energy conversion and storage: focus on research conducted in Korea Open
View article: Development of a low-melting-point eutectic salt and evaluation of its discharge performance for light weight thermal batteries
Development of a low-melting-point eutectic salt and evaluation of its discharge performance for light weight thermal batteries Open
This study proposes eutectic salts, containing rubidium chloride, with low melting points to be applied in light weight thermal batteries and also evaluates their performance.
View article: Electrochemical Properties of a Lithium-Impregnated Metal Foam Anode (LIMFA Fecral) for Molten Salt Thermal Batteries
Electrochemical Properties of a Lithium-Impregnated Metal Foam Anode (LIMFA Fecral) for Molten Salt Thermal Batteries Open
Although numerous cathode materials with excellent properties have been developed for use in molten salt thermal batteries, similar progress is yet to be made with anode materials. Herein, a high-performance lithium-impregnated metal foam …
View article: Analysis of dislocation density in strain-hardened alloy 690 using scanning transmission electron microscopy and its effect on the PWSCC growth behavior
Analysis of dislocation density in strain-hardened alloy 690 using scanning transmission electron microscopy and its effect on the PWSCC growth behavior Open
The dislocation density in strain-hardened Alloy 690 was analyzed using scanning transmission electron microscopy (STEM) to study the relationship between the local plastic strain and susceptibility to primary water stress corrosion cracki…
View article: An ultra-lithiophilic oxidation layer in a Ni-foam-based anode for lithium metal batteries
An ultra-lithiophilic oxidation layer in a Ni-foam-based anode for lithium metal batteries Open
An ultra lithiophilic and highly electrical conductive NiO layer was epitaxially grown on the Ni-foam surface by oxidation in air. Oxidizing the Ni-foam in air remarkably increases the wettability of molten Li on the Ni surface.
View article: Effect of Lithium Contents and Applied Pressure on Discharge Characteristics of Single Cell with Lithium Anode for Thermal Batteries
Effect of Lithium Contents and Applied Pressure on Discharge Characteristics of Single Cell with Lithium Anode for Thermal Batteries Open
View article: Electrochemical Properties of Lithium Anode for Thermal Batteries
Electrochemical Properties of Lithium Anode for Thermal Batteries Open
View article: Effect of Local Strain Distribution of Cold-Rolled Alloy 690 on Primary Water Stress Corrosion Crack Growth Behavior
Effect of Local Strain Distribution of Cold-Rolled Alloy 690 on Primary Water Stress Corrosion Crack Growth Behavior Open
This work aims to study the stress corrosion crack growth behavior of cold-rolled Alloy 690 in the primary water of a pressurized water reactor. Compared with Alloy 600, which shows typical intergranular cracking along high angle grain bou…
View article: A Randomized, Placebo-Controlled, Double-Blind, Multi-Center Therapeutic Confirmatory Study to Evaluate the Safety and Efficacy of Avanafil in Korean Patients with Erectile Dysfunction
A Randomized, Placebo-Controlled, Double-Blind, Multi-Center Therapeutic Confirmatory Study to Evaluate the Safety and Efficacy of Avanafil in Korean Patients with Erectile Dysfunction Open
A multi-center, randomized, double-blind, placebo-controlled study was conducted with 158 subjects who were randomized to placebo or avanafil 50, 100, and 200 mg on demand for 8 weeks to evaluate the safety, tolerability, and efficacy of a…
View article: A Study on the Efficiency Characteristics of the Interleaved CRM PFC using GaN FET
A Study on the Efficiency Characteristics of the Interleaved CRM PFC using GaN FET Open
This paper presents the efficiency analysis of a critical current mode interleaved PFC rectifier, in which each of three different semiconductor switches is employed as the active switch. The Si FET, SiC FET, and GaN FET are consecutively …