Shigeto Hirai
Personal Information
| Title | Associate Professor |
| Department/Center | Division of Mechanical and Electrical Engineering |
| E-mail Address | hirai@mail.kitami-it.ac.jp |
Degree, Academic Background, Work Experience
Degree
| PhD | Investigation of CaIr1-xPtxO3 and CaIr0.5Rh0.5O3: Structural properties, physical properties and stabilising conditions for post-perovskite oxides | 2011 |
Academic Background
| 2005.3 | Department of Applied physics and physico-informatics, Keio University |
| 2007.7 | Department of Earth Sciences, University of Cambridge |
| 2011.6 | School of Geosciences, University of Edinburgh |
Work Experience
| 2011.4-2014.3 | Stanford University, Postdoctoral Scholar |
| 2014.4-2015.3 | HPSTAR, Associate Staff scientist |
Classes Taught, Specializations
- Specializations
- Electrochemistry, Solid state chemistry, High pressure science
- Keywords in Research
- Strongly correlated electron systems, Electrochemical analysis, Structural analysis, solution plasma synthesis, Neutron diffraction, Rechargeable metal-air batteries, Water electrolysis, The Oxygen Evolution Reaction, The Oxygen Reduction Reaction
- Affiliation
- Materials Science Society of Japan, The Electrochemical Society of Japan, The Ceramic Society of Japan, The Japan Society of Applied Physics
Publication (Academic Papers)
Scientific Papers
| Title / Publisher | Publish Date | |
|---|---|---|
High-pressure behaviour of KMF3 perovskites
High Pressure Research, 28, 539
|
 |
2008-12 |
Pressure-Induced Transformation of 6H Hexagonal to 3C Perovskite Structure in PbMnO3
Inorganic Chemistry, 48, 2285
|
|
2009-02 |
Synthesis and Physical Properties of Double Perovskite Pb2FeReO6
Inorganic Chemistry, 48, 5962
|
|
2009-05 |
The crystal structure of CaIrO3 post-perovskite revisited
Product Information
Zeitschrift für Kristallographie, 224, 345
|
|
2009-09 |
Tuning of structure, morphology and magnetism in post-perovskite oxide solid solutions
Chemistry of Materials, 23, 1, 114
|
|
2011-01 |
High-pressure Raman studies and heat capacity measurements on the MgSiO3 analogue CaIr0.5Pt0.5O3
Physics and Chemistry of Minerals, 38, 631
|
|
2011-05 |
Novel pressure-induced phase transitions in Co3O4
Applied Physics Letters, 102, 041912
|
|
2013-01 |
Giant atomic displacement at a magnetic phase transition in metastable Mn3O4
Physical Review B, 87, 014417
|
|
2013-01 |
Pressure-induced tetragonal-orthorhombic phase transitions in CeRuPO
Applied Physics Letters, 102, 051917
|
|
2013-02 |
Pressure-induced symmetry breaking in tetragonal CsAuI3
Physical Review B, 87, 054104
|
|
2013-02 |
Pressure induced second-order structural transition in Sr3Ir2O7
JOURNAL OF PHYSICS-CONDENSED MATTER, 26, 215402
|
|
2014-05 |
Thermal expansion of CaIrO3 post-perovskite determined by time-of-flight measurements
Journal of Physics: Conference Series , 549, 012024
|
|
2014-11 |
Structural transition and amorphization in compressed alpha−Sb2O3
Physical Review B, 91, 184112
|
|
2015-05 |
The Electronic Structure of Structurally Strained Mn3O4 Postspinel and the Relationship with Mn3O4 Spinel
Journal of the Physical Society of Japan, 84, 114702
|
|
2015-10 |
Enhancement of the oxygen evolution reaction in
Mn3+-based electrocatalysts: correlation between
Jahn–Teller distortion and catalytic activity
RSC Advances, 6, 2019
|
|
2016-01 |
Effect of the reduction condition on the catalytic activity for steam reforming process using Ni doped LaAlO3 nano-particles
Advanced Powder Technology, 27, 1, 179
|
|
2016-01 |
Orientation control of SrRuO3 thin film on a Si substrate by chemical solution deposition for an electrode of lead zirconate titanate thin films
Materials Letters, 181, 74
|
|
2016-10 |
Non‐Fermi Liquids as Highly Active Oxygen Evolution Reaction Catalysts
Advanced Science, 4, 1700176
|
|
2017-06 |
Preparation of metal catalyst component doped perovskite catalyst particle for steam reforming process by chemical solution deposition with partial reduction
Advanced Powder Technology, 29, 584
|
|
2018-03 |
Oxygen vacancy-originated highly active electrocatalysts for the oxygen evolution reaction
Journal of Materials Chemistry A, 6, 15102
|
|
2018-07 |
LaPt5As Superconductor, a New Bifunctional Oxygen Reaction Catalyst
Material Science and Technology of Japan, 55, 5, 180
|
2018-10 | |
Superconducting transition temperatures in the electronic and magnetic phase diagrams of Sr2VFeAsO3−δ, a superconductor
Journal of Physics: Condensed Matter, 31 , 115801
|
|
2019-01 |
Piezoelectric properties of a near strain-free lead zirconate titanate thin films deposited on a Si substrate
Materials Letters, 239, 71
|
|
2019-03 |
Ca 1− x Sr x RuO 3 perovskite at the metal–insulator boundary as a highly active oxygen evolution catalyst
Journal of Materials Chemistry A, 7, 25, 15387
|
|
2019-05 |
Growth and Characterization of ROBiS2 High-Entropy Superconducting Single Crystals
ACS omega, 5, 27, 16819-16825
|
|
2020-07 |
Molecular design effects of alkoxide-derived precursor solution on low-temperature crystallization of cubic garnet type Li ion conductor
Materials Letters, 283, 128747
|
|
2021-01 |
Effects of reduction conditions on the formation of porous MoOx from MoO3
Microporous and Mesoporous Materials, 310, 110586
|
|
2021-01 |
Fluorine solubility and superconducting properties of Sm(O,F)BiS2 single crystals
Journal of Alloys and Compounds, 883, 160812
|
|
2021-11 |
Highly active and stable surface structure for oxygen evolution reaction originating from balanced dissolution and strong connectivity in BaIrO3 solid solutions
RSC Advances, 12, 24427
|
|
2022-08 |
Copolymerization effect on the synthesis of Li2FeSiO4/C nanocomposites by chemical solution deposition
Journal of the Ceramic Society of Japan, 130, 9, 770
|
|
2022-09 |
Slurry solvent content influence on electrode preparation, microstructure and performance
Journal of the Ceramic Society of Japan, 130, 10, 832
|
|
2022-10 |
Preparation of Barium Titanate Nanocoated Silica Nanoparticles by Chemical Solution Deposition
Journal of the Japan Society of Powder and Powder Metallurgy, 69, 12, 503
|
|
2022-12 |
Synthesis of manganese nitride doped with rare-earth elements and their oxygen reduction reaction activity
Journal of Alloys and Compounds, 935, 167986
|
|
2023-02 |
SrTiO3 nanocoating on a primary nanoparticle using metal alkoxide processing with chemical modification
Journal of the Ceramic Society of Japan, 131, 8, 350
|
|
2023-08 |
Stability of amorphous Li-La-Zr-Ta-O coating for high-voltage cathodes in sulfide-based solid-state batteries
Materials Letters, 347, 134570
|
|
2023-09 |
Coating on a primary particle by wet process to obtain core–shell structure and their application
Advanced Powder Technology, 34, 12, 104247
|
|
2023-12 |
Solution plasma assisted Mn-doping: a novel strategy for developing highly durable and active oxygen evolution catalysts
Sustainable Energy & Fuels, 8, 789
|
|
2024-01 |
Synthesis of Cubic Li7La3Zr2O12 Doped with Hf and W Using Metal Alkoxide Derived Sol-Gel Precursors
Journal of the Japan Society of Powder and Powder Metallurgy, 71, 309
|
|
2024-08 |
Effects of coating layer homogeneity of cathode particles on lithium ion battery performance
Advanced Powder Technology, 35, 104608
|
|
2024-09 |
Chemical modification effect on synthesizing Al-doped LLZO cubic garnet
Journal of the Ceramic Society of Japan, 132, 11, 613
|
|
2024-12 |
International Conference Papers / Proceedings
| Title | Publish Date |
|---|---|
Proposal of New Electrochemistry in Mixed Anion Compound
IUMRS-ICEM 2018, International Union of Materials Research Societies, 大田、韓国
|
2018-08 |
Unique Electronic Structure as a Key Factor for Highly Active Oxygen Evolution Catalysts
69th Annual ISE Meeting, International Society of Electrochemistry(ISE), Bologna, Italy
|
2018-09 |
OER mechanism of Cobalt-based layered compounds
KJMST2018, MRS-Korea, and Materials Science Society of Japan, 麗水、韓国
|
2018-11 |
Introduction of ruthenates as promising oxygen evolution catalysts
SPARCA2019, Asia Pacific Society for Materials Research, 沖縄市
|
2019-03 |
Lecture Presentations
| Title | Publish Date |
|---|---|
Novel energy related properties of strongly correlated electron systems under high pressure
Geophysical Laboratory, Washington
|
2013-02 |
Giant atomic displacement at a magnetic phase transition in Mn3O4
Oak Ridge National Laboratory, Oak Ridge
|
2013-06 |
High pressure electrical resistivity studies of CeRu1-xFexPO
International Conference on Strongly Correlated Electron Systems, 東京
|
2013-08 |
Giant atomic displacement and the magnetic structure of Mn3O4 post-spinel
Materials Research Society, Boston
|
2013-12 |
Electronic structure of Mn3O4 spinel and postspinel
The Japan Society of Applied Physics, 札幌
|
2014-09 |
Enhancement of the OER catalytic activity by the suppression of Jahn-Teller distortion
The Ceramic Society of Japan, 東京
|
2016-03 |
The search of the descriptor of oxygen reduction activity for manganese oxides
The Ceramic Society of Japan, 東広島
|
2016-09 |
Enhancement of the Oxygen Evolution and the Oxygen Reduction Reactions in Mn3+ based Electrocatalysts
The Electrochemical Society , Honolulu
|
2016-10 |
The New Finding of the OER Activity Descriptor
MRS-Korea, and Materials Science Society of Japan, 慶州
|
2016-11 |
New finding of electronic structure-activity relationship in oxygen evolution catalysts
MRS-Korea, and Materials Science Society of Japan, 東大阪市
|
2017-08 |
Systematic study of the oxygen evolution and reduction activity for Ru-based perovskites
神戸市
|
2017-09 |
Overall enhancement of oxygen evolution activity by an oxide catalyst with special metallic state
長崎市
|
2017-09 |
Non-Fermi liquids and the design principles of oxygen evolution catalysts
福岡市
|
2017-09 |
Strongly correlated materials as all-in-one oxygen evolution catalysts
Centre for Science at Extreme Conditions, The University of Edinburgh, Edinburgh, UK
|
2022-09 |
Highly active and stable surface for oxygen evolution reaction in acidic solutions
The 8th Japan-Korea International Symposium on Materials Science and Technology (JKMST2023), Kochi, JAPAN
|
2023-08 |