- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Advanced Battery Technologies Research
- Advanced battery technologies research
- Thermal Expansion and Ionic Conductivity
- Proteins in Food Systems
- Advanced Photocatalysis Techniques
- Microencapsulation and Drying Processes
- Ammonia Synthesis and Nitrogen Reduction
- Quantum Dots Synthesis And Properties
- Perovskite Materials and Applications
- Luminescence Properties of Advanced Materials
- Inorganic Chemistry and Materials
- Plasmonic and Surface Plasmon Research
- Neutrophil, Myeloperoxidase and Oxidative Mechanisms
- Pigment Synthesis and Properties
- Food Chemistry and Fat Analysis
- Mechanical stress and fatigue analysis
- Geotechnical Engineering and Analysis
- HIV/AIDS Impact and Responses
- Antimicrobial Peptides and Activities
- Demographic Trends and Gender Preferences
- Thermography and Photoacoustic Techniques
- Gas Sensing Nanomaterials and Sensors
- Quantum, superfluid, helium dynamics
Hokkaido University
2016-2024
Idemitsu Kosan (Japan)
2023
Tokyo University of Science
2021
Tottori University
2020
Daido University
2016
University of Hyogo
2014-2015
Nagasaki University
2000-2015
In this research work, we reported the synthesis of a spherical-shaped bismuth vanadate (BiVO4) photocatalyst using cost-effective, simple, chemical hydrothermal method and studied effect deposition temperatures on structural, morphological, optical properties, etc. The XRD result confirmed monoclinic scheelite phase BiVO4. An XPS study occurrence Bi, V, O elements also found that Bi V exist in +3 +5 oxidation states, respectively. SEM micrographs revealed morphology BiVO4 photocatalyst....
Composite electrodes were prepared by impregnating both sulphur and solid electrolyte solutions into the interior of porous carbon drying them, composites applied to all solid-state lithium-sulphur batteries.
An all-solid-state lithium secondary battery using two-dimensional hybrid halide perovskite (2D-HHP) (CH3(CH2)2NH3)2(CH3NH3)2Pb3Br10 as electrode materials and sulfide-based solid electrolyte is fabricated for the first time. Although large amounts of lithium-ion conductor have been mixed in electrodes batteries based on sulfide electrolytes, high coefficient 2D-HHP, around 10–7 cm2 s–1, allowed suitable operation without addition any conductors into electrodes. The diffusion improves with...
DNA mismatch repair is an important mechanism in the prevention of mutations. We reported existence HL60 cell line a novel G/T-mismatch DNA-binding protein (nGTBP) requiring strict sequences. In this report, we identify FOXK2 transcription factor as nGTBP. fragments were obtained only clones with specifically binding activity to by screening human brain expression library. The recombinant forkhead domain recognized DNA. also hypoxanthine/T and G/uracil, derived from deamination exocyclic...
An all-solid-state lithium secondary battery using a NiPS3 electrode and 80Li2S·20P2S5 glass solid electrolyte was fabricated, the charge–discharge cycle performance of corresponding cell investigated. This exhibited stable reversible capacity about 80 mA h g−1 after 30 cycles with current density 64 µA cm−2 at room temperature. suggests that has potential as an active material in batteries Li2S-P2S5 electrolytes.
In this study, we investigated the reaction mechanism of FePS3 electrode in all-solid-state lithium secondary batteries that utilized sulfide-based solid electrolytes by X-ray diffraction patterns, absorption spectra, Raman and density-functional theory (DFT) calculations. discharge-charge measurements, reversible (FePS3 + xLi+ xe− ⇄ LixFePS3, 0 ⩽ x 1.5) was confirmed. With reaction, Li+-inserted with low crystallinity formed reduction iron during discharge cycle, crystalline appeared along...
All-solid-state batteries (ASSBs) are a promising response to the need for safety and high energy density of large-scale storage systems in challenging applications such as electric vehicles grid integration. ASSBs based on sulfide solid electrolytes (SEs) have attracted much attention because their ionic conductivity wide electrochemical windows SEs. Here, we study performance using composite electrodes prepared via two processes (simple mixture solution processes) varying conductor...
At present, it would be desirable to improve the C-rate values of bulk-type all-solid-state lithium-ion batteries by optimizing electrode structures. Although simulations are an effective means determining optimal structures, a high degree accuracy is required. The present study demonstrates pseudo-two-dimensional (P2D) method simulating cathodes providing improved along with low computational cost and based on actual three-dimensional This incorporates volume fraction tortuosity solid...
While significant efforts have been made to harness the large capacity of sulfide-based cathodes, there has limited focus on increasing their voltage. Here, by a novel iodide-assisted synthesis route, we successfully synthesized lithium metal thiophosphates Li2MP2S6 (M = Mn, Fe, and Co), which Li2MnP2S6 is new compound. Electrochemical extraction Li from Li2FeP2S6 were performed at ~3 V, significantly higher than other cathodes. Despite similar voltages, these two materials found operate...
Abstract Structurally colored materials with a color mixing effect are developed using SiO 2 –ZrN core–shell particles, where ZrN nanoparticles used as shells exhibited localized surface plasmon resonances (LSPRs). (10–30 nm) attached to monodispersed particles by modifying polymers. The resonance absorption band at 700 nm. These have highly monodisperse particle size and assemble into particle‐stacked film Bragg diffraction light in the visible spectrum. of maximum reflection depending on...
Spray-dried microparticles with lipid cores that dissolve β-carotene were prepared using a technique based on the complexation of soy protein and gum acacia. A freeze-pretreatment was applied to modify resultant properties dried particles. An oil in water emulsion stabilized by isolate mixed The pH solution adjusted selected value; this frozen thawed under controlled thermal protocols, then spray-dried obtain final products. Complexation induced surface droplets owing electrostatic...
Submicron-sized NiPS3 particles were synthesized by heating fine Ni powder (<100 nm), red phosphorus, and sulfur at 673 K for 48 h, their electrochemical properties as cathodes in sulfide-based all-solid-state lithium batteries investigated using discharge/charge measurements, X-ray diffraction (XRD) impedance spectroscopy, absorption near-edge structure spectroscopy (XANES). Batteries submicron-sized a cathode active material exhibited 10th discharge capacity of 147 mAh g−1, which was...
Spreading characteristics of novel cyclotriphosphazine-terminated perfluoropolyether (PFPE) films on carbon surfaces were investigated experimentally by using a scanning microellipsometer. The apparent diffusion coefficients lubricants also studied in order to evaluate the spreading speed, and they compared with conventional Zdol. It was found that mobility PFPE is lower than In addition, monolayer film thickness lubricant as well Zdol identified, which extracted Matano interface method. As...
Gp91phox is a key component of the phagocyte NADPH oxidase. Mutations its promoter found in patients with chronic granulomatous disease cause deficient binding PU.l and HAF-1. Because two factors bind to same site (Pu box) promoter, we attempted clarify their relative vivo contributions activation gp91pphox monocytically differentiated PLB-985 cells using dual luciferase reporter assay gel shift competition assay. We that activity series single-point-mutated promoters increases or decreases...
Journal Article Phorbol Ester-Potentiated Liposomal Transfection to Monocytic PLB-985 Cells Get access Li Jun Hao, Hao *Department of Host-Defense Biochemistry, Institute Tropical Medicine, Nagasaki University1-12-4 Sakamoto, 852-8523 Search for other works by this author on: Oxford Academic PubMed Google Scholar Dan Yang, Yang Yoshito Fujii, Fujii Akira Yamauchi, Yamauchi Norio Suzuki, Suzuki †Pharmaceutical Formulation Research Laboratory, Daiichi Pharmaceutical Co., Ltd.Tokyo 134-8630...
We report the fast discharge–charge cycle of micro-sized FePS 3 electrode particles in all-solid-state batteries (ASSBs) using sulfide electrolytes at 80 ∘ C. At a current density 2.04 mA cm[Formula: see text], corresponding to approximately 1 C, capacity electrodes reached [Formula: text]180 mAh g[Formula: text] without any electron or lithium-ion conductive additives. Galvanostatic intermittent titration technique (GITT) measurements showed stable diffusion path represented by product...
Crystal structure model of lithium oxy-thiophosphates (LPSO) prepared in the present study (a) and Li 10 GeP 2 S 12 (b). Purple spheres indicate P, yellow S, red O, green Ge.
Structural Color Materials with Mixing Effect color materials a mixing effect using SiO2–ZrN core–shell particles, where ZrN nanoparticles used as shell exhibit localized surface plasmon resonance, were developed by Shinji Noguchi, Kiyoharu Tadanaga, and co-workers (see article number 2400287). The particle-stacked films can be material that exhibits "color effect" combines specific wavelength absorption through resonance diffraction the periodic structure without precious metals. These...
In this study, a series of novel inorganic-organic hybrid sulfide solid electrolytes was synthesized by doping Li 7 P 2 S 8 I with selection tetraalkylammonium iodides, including tetramethylammonium iodide (TMAI), tetraethylammonium (TEAI), tetrapropylammonium (TPAI), and tetrabutylammonium (TBAI). The were prepared in varying compositions, represented as (1−x) · x (TMAI, TEAI, TPAI, TBAI), where values adjusted to 0, 0.05, 0.1, 0.2 (molar ratio) assess their influence on the electrolyte...