Takeyoshi Okajima - Publications, H-index & Citations

Takeyoshi Okajima

Institute of Science Tokyo

45H指数

273论文数

6.1K被引数

收录论文 73

发表时间

How do pore sizes affect the oxygen reduction reaction kinetics of platinum electrodes?孔隙大小如何影响铂电极上氧还原反应的动力学？

JOURNAL OF MATERIALS CHEMISTRY A

IF9.5

2025-01-01

PREAI

Nakahara, Kota; Ikezawa, Atsunori; Inamoto, Junichi; Okajima, Takeyoshi; Arai, Hajime

Reduced artifacts in dynamic electrochemical impedance spectroscopy applied to battery degradation analysis 减少动态电化学阻抗谱在电池退化分析中的伪影

JOURNAL OF POWER SOURCES

IF7.9

2024-11-01

OAAI

Cavaliere, Davide; Ikezawa, Atsunori; Okajima, Takeyoshi; Arai, Hajime

An all-solid-state electrochemical four-electrode cell-Application to Li-ion transport between two sulfide solid electrolytes 全固态电化学四电极电池-在两个硫化物固体电解质之间的锂离子传输中的应用

ELECTROCHIMICA ACTA

IF5.6

2024-09-01

OAAI

Yoshida, Kotaro; Ikezawa, Atsunori; Okajima, Takeyoshi; Arai, Hajime

Diagnosis of Li-ion battery degradation based on resistive and diffusion-related transient voltage changes at early stage of discharge 基于放电早期电阻和扩散相关瞬态电压变化的锂离子电池退化诊断

JOURNAL OF POWER SOURCES

IF7.9

2024-05-01

OAAI

Cavaliere, Davide; Ikezawa, Atsunori; Okajima, Takeyoshi; Arai, Hajime

Phase Transition Kinetics of LiFePO4 Biphasic Systems in Aqueous and Non-aqueous Electrolytes LiFePO4两相体系在水和非水电解质中的相变动力学

ELECTROCHEMISTRY

IF1.7

2024-02-09

OAAI

Yamamoto, Chihiro; Ikezawa, Atsunori; Okajima, Takeyoshi; Arai, Hajime

Enhanced Oxygen Reduction Activity of Platinum Micropore 增强铂微孔的氧还原活性

CHEMELECTROCHEM

IF3.5

2024-01-15

OAAI

Nakahara, Kota; Ikezawa, Atsunori; Okajima, Takeyoshi; Arai, Hajime

Impedance Analysis and Cyclability Evaluation of Graphite Composite Electrodes with All-Solid-State Three-Electrode Cells 全固态三电极电池石墨复合电极的阻抗分析和循环性能评估

ACS APPLIED ENERGY MATERIALS

IF5.5

2023-10-16

PREAI

Fukunishi, Goro; Ikezawa, Atsunori; Okajima, Takeyoshi; Kitamura, Fusao; Suzuki, Kota; Hirayama, Masaaki; Kanno, Ryoji; Arai, Hajime

AC impedance analysis of NCM523 composite electrodes in all-solid-state three electrode cells and their degradation behavior 全固态三电极电池中NCM523复合电极的交流阻抗分析及其降解行为

JOURNAL OF POWER SOURCES

IF7.9

2023-04-01

PREAI

Fukunishi, Goro; Tabuchi, Mayu; Ikezawa, Atsunori; Okajima, Takeyoshi; Kitamura, Fusao; Suzuki, Kota; Hirayama, Masaaki; Kanno, Ryoji; Arai, Hajime

Performance of Li4Ti5O12-based reference electrode for the electrochemical analysis of all-solid-state lithium-ion batteries 用于全固态锂离子电池电化学分析的Li4Ti5O12-based参比电极的性能

ELECTROCHEMISTRY COMMUNICATIONS

IF4.2

2020-07-01

OAAI

Ikezawa, Atsunori; Fukunishi, Goro; Okajima, Takeyoshi; Kitamura, Fusao; Suzuki, Kota; Hirayama, Masaaki; Kanno, Ryoji; Arai, Hajime

Towards a comprehensive understanding of FeCo coated with N-doped carbon as a stable bi-functional catalyst in acidic media

NPG ASIA MATERIALS

IF8.3

2016-09-23

OAAI

Noh, Seung Hyo; Seo, Min Ho; Kang, Joonhee; Okajima, Takeyoshi; Han, Byungchan; Ohsaka, Takeo

Studies on the early oxidation process of dopamine by electrochemical measurements and quantum chemical calculations

ELECTROCHIMICA ACTA

IF5.6

2016-09-01

PREAI

Ismail, Iryane; Okajima, Takeyoshi; Kawauchi, Susumu; Ohsaka, Takeo

Study on Separator for Alkaline Water Electrolysis

JOURNAL OF THE ELECTROCHEMICAL SOCIETY

IF3.3

2016-08-03

PREAI

Manabe, Akiyoshi; Domon, Hiroki; Kosaka, Junko; Hashimoto, Terumi; Okajima, Takeyoshi; Ohsaka, Takeo

Emerging new generation electrocatalysts for the oxygen reduction reaction 用于氧还原反应的新兴新一代电催化剂

JOURNAL OF MATERIALS CHEMISTRY A

IF9.5

2016-01-01

191

PREAI

Raj, C. Retna; Samanta, Arpan; Noh, Seung Hyo; Mondal, Siniya; Okajima, Takeyoshi; Ohsaka, Takeo

Kinetic Approach to Investigate the Mechanistic Pathways of Oxygen Reduction Reaction on Fe-Containing N-Doped Carbon Catalysts

ACS CATALYSIS

IF13.1

2015-08-06

PREAI

Muthukrishnan, Azhagumuthu; Nabae, Yuta; Okajima, Takeyoshi; Ohsaka, Takeo

Enhancement in Kinetics of the Oxygen Reduction Reaction on a Nitrogen-Doped Carbon Catalyst by Introduction of Iron via Electrochemical Methods

LANGMUIR

IF3.9

2015-05-04

PREAI

Wu, Jiajia; Zhang, Da; Niwa, Hideharu; Harada, Yoshihisa; Oshima, Masaharu; Ofuchi, Hironori; Nabae, Yuta; Okajima, Takeyoshi; Ohsaka, Takeo

A high-performance Fe and nitrogen doped catalyst derived from diazoniapentaphene salt and phenolic resin mixture for oxygen reduction reaction

CATALYSIS SCIENCE & TECHNOLOGY

IF4.2

2015-01-01

PREAI

Muthukrishnan, Azhagumuthu; Nabae, Yuta; Chang, Cha Wen; Okajimaa, Takeyoshi; Ohsaka, Takeo

A novel fabrication of a polymeric ionic liquid hybrid film modified electrode and its successful application to the electrogeneration of a superoxide anion in aqueous media

CHEMICAL COMMUNICATIONS

IF4.2

2015-01-01

PREAI

Nilushika, Dilani; Awad, Mohamed I.; Saleh, Mahmoud M.; Okajima, Takeyoshi; Mao, Lanqun; Ohsaka, Takeo

Investigating the physical and electrochemical effects of cathodic polarization treatment on TaOx

JOURNAL OF MATERIALS CHEMISTRY A

IF9.5

2015-01-01

PREAI

Awaludin, Zaenal; Safuan, Mohd; Okajima, Takeyoshi; Ohsaka, Takeo

Fe-containing polyimide-based high-performance ORR catalysts in acidic medium: a kinetic approach to study the durability of catalysts

CATALYSIS SCIENCE & TECHNOLOGY

IF4.2

2015-01-01

PREAI

Muthukrishnan, Azhagumuthu; Nabae, Yuta; Hayakawa, Teruaki; Okajima, Takeyoshi; Ohsaka, Takeo

Design of an active and durable catalyst for oxygen reduction reactions using encapsulated Cu with N-doped carbon shells (Cu@N-C) activated by CO2 treatment

JOURNAL OF MATERIALS CHEMISTRY A

IF9.5

2015-01-01

PREAI

Noh, Seung Hyo; Seo, Min Ho; Ye, Xiao; Makinose, Yuki; Okajima, Takeyoshi; Matsushita, Nobuhiro; Han, Byungchan; Ohsaka, Takeo

研究方向