AFFORDABLE AND CLEAN ENERGY

Fusion reactors are expected to be a future energy source. Tungsten (W), which has excellent environmental properties, has been identified as the primary candidate for the surface material of the dive [...]

Analysis of metabolic mechanism of rare sugar 5-KF in oil-producing yeast and its symbiotic relationship with acetic acid bacteria

Department of Bioscience and Biotechnology, Graduate School of Bioresource and Bioenvironmental Sciences

The rare sugar 5-keto-D-fructose (5-KF) is produced by “oxidative fermentation” in acetic acid bacteria. Recently, an enzyme that converts and metabolizes 5-KF has been reported in Gluconobacter sp. H [...]

The chirality-induced spin selectivity (CISS) effect enables room-temperature spin polarization but is currently limited to single-electron transport. Extending CISS to triplet exciton diffusion could [...]

Research on carbon-based catalysts for turquoise hydrogen production and carbon by-product utilization

Department of Interdisciplinary Engineering Science, Interdisciplinary Graduate School of Engineering Sciences

Hydrogen production technology represents the most fundamental challenge to ensuring a stable hydrogen supply and, ultimately, realizing a hydrogen-based society. Among emerging solutions, turquoise h [...]

Maximizing momentum efficiency of a magnetic nozzle through detailed measurement of plasma behavior

Department of Interdisciplinary Engineering Science, Interdisciplinary Graduate School of Engineering Sciences

The laser fusion rocket is a next-generation space propulsion system that uses high-energy plasma from inertial fusion. It is expected to achieve high thrust and low fuel consumption. The thrust is ge [...]

Synthesis of Large-Area Hexagonal Boron Nitride with Controlled Stacking for Ferroelectric Device Applications

Department of Interdisciplinary Engineering Science, Interdisciplinary Graduate School of Engineering Sciences

Hexagonal boron nitride (hBN) is a two-dimensional insulator that exhibits unique ferroelectricity based on interlayer sliding when it has a parallel stacking structure (AB stacking). This study aims [...]

In this study, we numerically investigate the interaction between gas–liquid two-phase flow and electrochemical reactions inside the porous transport layer (PTL) to improve the performance of PEM wate [...]

Verification of plasmoid-mediated magnetic recombination observed during coaxial helicity injection experiments

Department of Interdisciplinary Engineering Science, Interdisciplinary Graduate School of Engineering Sciences

Fusion reactors are being developed as a future energy source to solve energy and environmental problems. At Kyushu University, research is being conducted on the QUEST spherical tokamak (ST) device, [...]

Study of hydrogen-defect stability and dynamics in tungsten using machine learning

Analysis of metabolic mechanism of rare sugar 5-KF in oil-producing yeast and its symbiotic relationship with acetic acid bacteria

Development of Chiral Molecular Systems for Spin Control of Triplet Excitons

Research on carbon-based catalysts for turquoise hydrogen production and carbon by-product utilization

Maximizing momentum efficiency of a magnetic nozzle through detailed measurement of plasma behavior

Synthesis of Large-Area Hexagonal Boron Nitride with Controlled Stacking for Ferroelectric Device Applications

Elucidation of gas–liquid transport mechanisms and structural design of PTLs in PEM water electrolyzers.

Verification of plasmoid-mediated magnetic recombination observed during coaxial helicity injection experiments

“Future-Creation (MIRAI)” Course Kyushu University SPRING program