2026 Tatsumi Ishihara: Materials Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Materials Science	93	1464	1405	58	56	823	31224
Chemistry	93	1792	1596	93	89	806	31045

Research.com Recognitions

2026 - Research.com Chemistry in Japan Leader Award
2025 - Research.com Chemistry in Japan Leader Award
2022 - Research.com Chemistry in Japan Leader Award
2022 - Research.com Materials Science in Japan Leader Award

Overview

Tatsumi Ishihara is affiliated with Kyushu University in Japan, focusing on research within Materials Science and Engineering. Their work has contributed significantly to the fields of Materials Chemistry and Electrical and Electronic Engineering, particularly in areas related to renewable energy and catalysis.

The subfields of study central to their research include:

Materials Chemistry
Electrical and Electronic Engineering
Renewable Energy, Sustainability and the Environment
Catalysis
Mechanical Engineering

The main topics of investigation covered by Ishihara include:

Catalytic Processes in Materials Science
Advanced Photocatalysis Techniques
Advancements in Solid Oxide Fuel Cells
Electronic and Structural Properties of Oxides
Catalysis and Oxidation Reactions
Advancements in Battery Materials
Electrocatalysts for Energy Conversion

Ishihara has frequently published work in several venues, among which are:

ECS Meeting Abstracts
Journal of Materials Chemistry A
Applied Catalysis A General
Applied Catalysis B: Environmental
SSRN Electronic Journal

Several notable recent publications from Ishihara's research include:

Oxygen vacancy engineering in Fe doped akhtenskite-type MnO2 for low-temperature toluene oxidation, 2020, Applied Catalysis B: Environmental
Photocatalytic hydrogen evolution on a high-entropy oxide, 2020, Journal of Materials Chemistry A
Defective high-entropy oxide photocatalyst with high activity for CO2 conversion, 2021, Applied Catalysis B: Environmental
Severe plastic deformation for producing superfunctional ultrafine-grained and heterostructured materials: An interdisciplinary review, 2024, Journal of Alloys and Compounds
Unveiling the Effects of Alkali Metal Ions Intercalated in Layered MnO₂ for Formaldehyde Catalytic Oxidation, 2020, ACS Catalysis

In their collaborative efforts, Ishihara has frequently co-authored with:

Motonori Watanabe
Jun Tae Song
Atsushi Takagaki
Kaveh Edalati
Miki Inada

Best Publications

Doped LaGaO3 Perovskite Type Oxide as a New Oxide Ionic Conductor

Tatsumi Ishihara;Hideaki Matsuda;Yusaku Takita

2364
Citations
Perovskite Oxide for Solid Oxide Fuel Cells

Tatsumi Ishihara

608
Citations
Exciton state in two-dimensional perovskite semiconductor (C10H21NH3)2PbI4

Tatsumi Ishihara;Jun Takahashi;Takenari Goto

535
Citations
Preparation of p-type CaFe2O4 photocathodes for producing hydrogen from water.

Shintaro Ida;Keisuke Yamada;Takuya Matsunaga;Hidehisa Hagiwara

412
Citations
Intermediate Temperature Solid Oxide Fuel Cells Using a New LaGaO3 Based Oxide Ion Conductor I. Doped as a New Cathode Material

Tatsumi Ishihara;Miho Honda;Takaaki Shibayama;Hiroaki Minami

387
Citations
Surface termination and subsurface restructuring of perovskite-based solid oxide electrode materials

J. Druce;H. Téllez;M. Burriel;M. D. Sharp

381
Citations
Effects of rare earth cations doped for La site on the oxide ionic conductivity of LaGaO3-based perovskite type oxide

Tatsumi Ishihara;Hideaki Matsuda;Yusaku Takita

374
Citations
Ultrathin WO3·0.33H2O Nanotubes for CO2 Photoreduction to Acetate with High Selectivity

Songmei Sun;Motonori Watanabe;Ji Wu;Qi An

305
Citations
High-pressure torsion of pure magnesium: Evolution of mechanical properties, microstructures and hydrogen storage capacity with equivalent strain

Kaveh Edalati;Kaveh Edalati;Akito Yamamoto;Akito Yamamoto;Zenji Horita;Zenji Horita;Tatsumi Ishihara;Tatsumi Ishihara

295
Citations
Recent Progress in Two-Dimensional Oxide Photocatalysts for Water Splitting.

Shintaro Ida;Tatsumi Ishihara

275
Citations
Relation between electrical conductivity and chemical stability of BaCeO3-based proton conductors with different trivalent dopants

Hiroshige Matsumoto;Yuya Kawasaki;Naoki Ito;Naoki Ito;Makiko Enoki

265
Citations
Oxide ion conductivity in Sr-doped La10Ge6O27 apatite oxide

Hiroshi Arikawa;Hiroyasu Nishiguchi;Tatsumi Ishihara;Yusaku Takita

265
Citations
Effects of Acceptor Doping to KTaO3 on Photocatalytic Decomposition of Pure H2O

Tatsumi Ishihara;Hiroyasu Nishiguchi;Keiko Fukamachi;Yusaku Takita

260
Citations
Electrophoretic Deposition of Y2O3-Stabilized ZrO2 Electrolyte Films in Solid Oxide Fuel Cells

Tatsumi Ishihara;Keiji Sato;Yusaku Takita

251
Citations
Electrochemical Intercalation of Hexafluorophosphate Anion into Various Carbons for Cathode of Dual-Carbon Rechargeable Battery

Tatsumi Ishihara;Muneki Koga;Hiroshige Matsumoto;Masaki Yoshio

233
Citations
Application of Mixed Oxide Capacitor to the Selective Carbon Dioxide Sensor: I . Measurement of Carbon Dioxide Sensing Characteristics

Tatsumi Ishihara;Kazuhiro Kometani;Masayo Hashida;Yusaku Takita

233
Citations
Mesoporous α-MnO2/Pd catalyst air electrode for rechargeable lithium–air battery

Arjun Kumar Thapa;Tatsumi Ishihara

231
Citations
Mixed electronic–oxide ionic conductivity and oxygen permeating property of Fe-, Co- or Ni-doped LaGaO3 perovskite oxide

Tatsumi Ishihara;Takashi Yamada;Hiroshi Arikawa;Hiroyasu Nishiguchi

230
Citations
Synthesis and photocatalytic activity of rhodium-doped calcium niobate nanosheets for hydrogen production from a water/methanol system without cocatalyst loading.

Yohei Okamoto;Shintaro Ida;Shintaro Ida;Junji Hyodo;Hidehisa Hagiwara

230
Citations
Potential gradient and photocatalytic activity of an ultrathin p-n junction surface prepared with two-dimensional semiconducting nanocrystals.

Shintaro Ida;Akihide Takashiba;Shota Koga;Hidehisa Hagiwara

229
Citations
Oxygen vacancy engineering in Fe doped akhtenskite-type MnO2 for low-temperature toluene oxidation

Yu Wang;Yu Wang;Ji Wu;Ji Wu;Gang Wang;Dengyao Yang

226
Citations