Takeyoshi Okajima

Tokyo Institute of Technology — Japan

Chemistry · Physical Sciences

45h-index6.1kcitations200works1.32yr avg
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Research Topics

Electrochemical Analysis and Applications(109), Electrochemical sensors and biosensors(60), Electrocatalysts for Energy Conversion(52), Analytical Chemistry and Sensors(42), Fuel Cells and Related Materials(41)

Publications200 total

A Comparative Investigation of Single- and Poly-Crystalline Positive Electrode Particles in All-Solid-State Batteries Using Three-Electrode Cells
ECS Meeting Abstracts·2025
Elucidation of Charge and Discharge Mechanism of Modified Layered Hydrated Manganese Dioxide Positive Electrode Using Operando Measurements
ECS Meeting Abstracts·2025
Highly active LMO/Ni(Fe)-LDH bifunctional gas-diffusion electrode with bilayer design
Journal of Power Sources·2025· 1 citedOpen Access
How do pore sizes affect the oxygen reduction reaction kinetics of platinum electrodes?
Journal of Materials Chemistry A·2025
Designing Bifunctional Bilayer Air Electrode for Zinc−Air Batteries
ECS Meeting Abstracts·2024
Elucidation of Degradation Mechanism of Lithium-Ion Batteries Under High Temperature Environment
ECS Meeting Abstracts·2024
(Fe, N)-Doped Carbon Black Catalysts for Oxygen Reduction Reaction Applied to Gas-Diffusion Electrodes
ECS Meeting Abstracts·2024· 1 cited
Quantitative Differential Electrochemical Mass Spectroscopy Analysis of Electrochemical Carbon Corrosion Reactions in Alkaline Electrolyte Solutions
ECS Meeting Abstracts·2024
Electrochemical Analyses of the Li-Ion Transfer Resistances at the Chloride Solid Electrolyte | Sulfide Solid Electrolyte Interfaces
ECS Meeting Abstracts·2024
Effect of Micro- and Mesopore Size on Electronic Structure and Oxygen Reduction Kinetics of Platinum
ECS Meeting Abstracts·2024
Oxygen Evolution Reaction Activity of Highly Crystalline Hydrated Cobalt Oxyhydroxide Synthesized with Soft Chemistry
ECS Meeting Abstracts·2024
Operando XRD Observation of NMC Cathode for Reaction Distribution Analysis Under Fast Discharging
ECS Meeting Abstracts·2024· 1 cited
Charge-Discharge Behavior of Spinel-Type Manganese Dioxide for Positive Electrode Materials for Aqueous Proton Batteries
ECS Meeting Abstracts·2024
Indicators for Optical Analysis of Local Conditions in Bifunctional Air Electrodes
ECS Meeting Abstracts·2024
Reduced artifacts in dynamic electrochemical impedance spectroscopy applied to battery degradation analysis
Journal of Power Sources·2024· 6 citedOpen Access
An all-solid-state electrochemical four-electrode cell–Application to Li-ion transport between two sulfide solid electrolytes
Electrochimica Acta·2024· 6 citedOpen Access
Diagnosis of Li-ion battery degradation based on resistive and diffusion-related transient voltage changes at early stage of discharge
Journal of Power Sources·2024· 5 citedOpen Access
Enhanced Oxygen Reduction Activity of Platinum Micropore
ChemElectroChem·2024· 4 citedOpen Access
Diagnosis of Li-Ion Battery Degradation Based on Resistive and Diffusion-Related Transient Voltage Changes at Early Stage of Discharge
SSRN Electronic Journal·2024· 1 citedOpen Access
Reduced Artifacts in Dynamic Electrochemical Impedance Spectroscopy Applied to Battery Degradation Analysis
SSRN Electronic Journal·2024Open Access
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Frequent Co-authors

Takeo Ohsaka(49), Md. Mominul Islam(11), Muhammad Tanzirul Alam(8), Yang Tian(6), Lanqun Mao(6), Protiva Rani Roy(4), Mohamed S. El‐Deab(4), Fusao Kitamura(4), Zaenal Awaludin(4), Seung Hyo Noh(3), Jahangir Masud(3), Noboru Oyama(3), C. Retna Raj(2), Azhagumuthu Muthukrishnan(2), Yuta Nabae(2), Dun Zhang(2), Takako Ariga(2), Noriko Takashima(2), Koichi Tokuda(2), Rezaur Rahman(2)