Presentations -

Electrochemical Characteristics of Lithium-Air Secondary Batteries with TFSA-Based Room-Temperature Ionic Liquid

Poster (General)  Koichi Ui, ○Yushi Sato, Toshihiko Mandai, and Tatsuya Takeguchi

2017.09

　

　

Electrocatalytic activity towards of Oxygen Reduction Reaction of PtCo-M/C nanoparticles with enhanced ECSA

Poster (General)  Batnyagt Garavdorj, Koichi Ui, and Tatsuya Takeguchi

2019.09

　

　

電着法によるPr₂Ba₄Cu₇O₁₅銅酸化物の合成と物性評価

Oral Presentation(General)  熊谷 凌, 中六角有矢, 佐藤優至, 宇井幸一, 谷口晴香, ◯松川倫明, 萩原 亮*(京都工繊大*)

2017.09

　

　

Performance evaluation of different metal loading catalyst using high specific surface area carbon for anode in PEFC

Poster (General)  Kazuki Kumagai, Koichi Ui, Yasuo Kaneta*, and Tatsuya Takeguchi (JUKES*)

2019.09

　

　

AlCl₃-EMIC浴を用いる電解Al箔の平滑性に及ぼす電解条件の影響

Poster (General)  宇井幸一, ○小林哲士, 万代俊彦, 竹口竜弥, 津田哲哉*, 本川幸翁**, 布村順司**, 兒島洋一** (阪大*, UACJ**)

2017.10

　

　

Effect of Additives on Preparation of Electrolytic Aluminum Foil Using Pulse electrolysis

Poster (General) 

2019.09

　

　

Influence of Cationic Species in Ionic Liquid Electrolytes on Discharge-Charge Characteristics of lithium-air Secondary Batteries

Poster (General)  Yuji Ono*, Koichi Ui, and Tatsuya Takeguchi* (ALCA-SPRING*)

2019.09

　

　

電着法によるPr₂Ba₄Cu₇O₁₅銅酸化物の酸素アニールによる物性評価

Oral Presentation(General)  熊谷 凌, 中六角有矢, 佐藤優至, 宇井幸一, 谷口晴香, ◯松川倫明, 萩原 亮*(京都工繊大*)

2018.03

　

　

Enhanced Performance of Lithium-Air Batteries by Using Sulfonium based Ionic Liquid Electrolyte

Poster (General)  Yuji Ono1,3, Rina Awata2, Md. Mijanur Rahman1,3, Koichi Ui1, and Tatsuya Takeguchi1,3, (1Graduate School of Arts and Sciences, Iwate University., 2Science and Engineering, Iwate University., 3ALCA-SPRING)

2020.09

　

　

Effect of Additives on the Aluminum Electrodeposition from TFSA-Based Room-Temperature Ionic Liquids

Poster (General)  Koichi Ui1, Makoto Kono1, Md. Mijanur Rahman1, Tatsuya Takeguchi1, and Tetsuya Tsuda2, (1Graduate School of Arts and Sciences, Iwate University., 2Graduate School of Engineering, Osaka University.)

2020.09

　

　

Discharge-Charge Characteristics of Aluminum-Sulfur Secondary Batteries using Multi-Walled Carbon Nanotubes as Sulfur Hosts

Poster (General)  Koichi Ui1, Taisei Iwabuchi1, Ryo Fujishima1, Md. Mijanur Rahman1, Tatsuya Takeguchi1, Yuya Uemura2, and Tetsuya Tsuda2, (1Graduate School of Arts and Sciences, Iwate University, 2Graduate School of Engineering, Osaka University)

2020.09

　

　

Discharge-Charge Characteristics of Lithium-Air Batteries using Multi-Walled Carbon Nanotubes as Air-Electrodes

Poster (General)  Koichi Ui, Toshinari Kamimura, Md. Mijanur Rahman, and Tatsuya Takeguchi

2020.09

　

　

Electrochemical Characteristics of Graphene Oxide Nanoribbons as a Negative Electrode for Lithium-Ion Batteries

Poster (General)  Koichi Ui1, Keito Kawabata1, Md. Mijanur Rahman1, Tatsuya Takeguchi1, and Chia-Liang Sun2, (1Graduate School of Arts and Sciences, Iwate University, 2College of Engineering, Chang gung University)

2020.09

　

　

Effect of Nano-Carbon Morphology on the Air-Electrode for Lithium-Air Batteries

Poster (General)  Koichi Ui, Toshinari Kamimura, and Tatsuya Takeguchi

2021.10

　

　

Effect of Particle Size on Electrochemical Characteristics of GONRs as a Negative Electrode for LIBs

Poster (General)  Koichi Ui, Keito Kawabata, Atsuko Nakayama, Tatsuya Takeguchi, Chia-Liang Sun* ( Chang gung Univ.*)

2021.10

　

　

Influence of Pulse Electrolytic Conditions on Properties of Aluminum Deposits Using Deep Eutectic Solvent

Poster (General)  Koichi Ui, Ryo Ishikawa, and Tatsuya Takeguchi

2022.09

　

　

Performance Evaluation of Polymer Electrolyte Fuel Cells with Pt/Nb₂O₅ Anode Catalysts

Poster (General)  Ren Sato, Mijanur Md. Rahman, Hidenobu Wakita, and Koichi Ui, and Tatsuya Takeguchi

2022.09

　

　

Effect of base alloy cathode catalysts on ORR activity and OER activity of lithium-air secondary batteries

Poster (General)  Fumiyasu Takagi, Mijanur Md. Rahman, Koichi Ui, and Tatsuya Takeguchi

2022.09

　

　

Electrodeposition using Hydrophobic Ionic Liquids containg AlCl₃

Poster (General)  Koichi Ui 1, Oyama Ichi 1, Tatsuya Takeguchi 1, and Tetsuya Tsuda 2 (1Graduate School of Arts and Sciences, Iwate University. 2Graduate School of Engineering, Chiba University)

2022.09

　

　

Electrochemical characterization of PtCo nanowire catalysts supported by different types of carbon for PEFC application

Poster (General)  Masato Saikawa, Mijanur Md. Rahman, Koichi Ui, and Tatsuya Takeguchi

2022.09