Tsutsumi's group (Energy & Functional Materials), Yamaguchi University

Conference presentation

2020

2020 MRS Fall Meeting & Exhibit

• EN04.18.03 "Sulfur-Inserted Polymer-Anchored Edge Exfoliated Graphite for High Performance Lithium-Sulfur Batteries" Natsuho Kazahaya, Nanami Uesugi, Hiroshi Yoshitani, Takuya Wada, Hiroji Fukui, Yu Katayama and Hiromori, Oral, 11/21
• EN04.26.07 "Activation of Electrochemical Water-Splitting by Tuning the Polarity of Cu-Deposited Poly(vinylidene fluoride-co- hexafluropropylene) Fibrous Catalyst" Yu Katayama, Shunsaku Uchiyama, Asuka Morinaga and Hiromori Tsutsumi, Oral, 11/21
• EN09.08.03 "Understanding the Electrode-Electrolyte Interface of Polyethylene Oxide-Based Electrolyte for Lithium Secondary Batteries Using Operando Infrared Spectroscopy" Koki Yamada, Riho Matsuoka, Ryansu Sai, Yu Katayama and Hiromori Tsutsumi, Oral, 11/21

PRiME2020

• A04-0705 "Lithium Local Coordination Structure in Polyether-Based Electrolyte with Cyanoethoxy Sidechain: An Experimental and Theoretical Approach" R. Matsuoka, M. Shibata, K. Matsuo, R. Sai, H. Tsutsumi, K. Fujii, and Y. Katayama Poster
• A04-0706 "Improved Lithium-Ion Transport Property in Concentrated Polyether Electrolytes with Cyano Groups" S. Yuasa, R. Sai, K. Yamada, Y. Katayama , and H. Tsutsumi Poster
• A04-0707 "The Role of TiO2 Particles on the Ion Conduction Mechanism in Polyether Electrolyte Having Cyanoethoxy Sidechain" T. Hitaka, R. Isobe, R. Matsuoka, K. Yamada, R. Sai, Y. Katayama, and H. Tsutsumi Poster
• A04-0708 "Influence of Alkyl Sidechain Length on Lithium-Ion Conductivity for Polyether Electrolytes" R. Sai, Y. Katayama, and H. Tsutsumi Poster
• A02-0399 "High-Performance Lithium-Sulfur Batteries with Metal-Deposited Graphite Cathode and Lithium Polysulfide Catholyte" N. Kazahaya, N. Uesugi, Y. Katayama, and H. Tsutsumi Poster
• L03-3048 "Understanding the Enhanced Methanol Oxidation Reactivity on Sulfur-Organic Compound Decorated Pt Electrode in Alkaline Media" Y. Matsumoto, A. Morinaga , H. Tsutsumi, and Y. Katayama Poster
• L03-3049 "Mechanistic Insights on Enhanced Activity of Cu-Deposited Fibrous Electrocatalyst for Oxygen Evolution Reaction" A. Morinaga, S. Uchiyama , H. Tsutsumi, and Y. Katayama Poster
• L05-3183 "Operando Infrared Spectroscopy Study on Electrode-Electrolyte Interface in Lithium Secondary Batteries Using Polyethylene Oxide-Based Electrolyte" K. Yamada, R. Sai, T. Hitaka, Y. Katayama, and H. Tsutsumi Poster

12th Choshu-London Symposium

• "Operando Spectroscopy: Revealing the Mechanisms of Electrochemical Carbon Dioxide Reduction" Yu Katayama, Invited, 3/13

2019

2019 MRS Fall Meeting & Exhibit

• EN02.19.42 "Molecular Level Insight into the Lithium Coordination Structure and Lithium Transport Properties in Polyether-Based Polymer Electrolytes" Koki Yamada, Ryansu Sai, Yu Katayama and Hiromori Tsutsumi, Poster, 12/5
• EN06.09.09 "Atomic Scale Understanding of the Surface (Electro)chemistry of CO2 on Platinum—Its Implications in Energy Conversion Technology" Yu Katayama, Livia Giordano, Reshma R. Rao, Jonathan Hwang and Yang Shao-Horn, Oral, 12/5

2018

MIT Special Seminar

• "An In Situ Surface-Enhanced Infrared Adsorption Spectroscopy (SEIRAS) Study of Surface (Electro)chemistry of CO2 on Pt surface : Its Implications In Energy Conversion Technology" Yu Katayama, Oral, 12/26

2018 MRS Fall Meeting & Exhibit

• ET06.05.03 "Redox Active Glyme-Li Salt Solvate Ionic Liquids Based on Tetrahalogeno-ferrate(III) Complex as a Catholyte for Lithium Secondary Batteries” Yuta Kemmizaki, Yu Katayama, Hiromori Tsutsumi, Kazuhide Ueno(Yokohama Natl. Univ.), Oral, 11/27
• ET10.06.04 "Non-Covalent Interactions in the Solvation Shell of One-Electron Electron Transfer Reactions” Botao Huang(MIT), Sokseiha Muy(MIT), Shuting Feng(MIT), Yu Katayama, Yi-Chun Lu(The Chinese University of Hong Kong), Gang Chen(MIT), Yang Shao-Horn(MIT)
• CM03.14.04 "Electrode-Electrolyte Reactivity Trends and Coatings Screening at Positive Electrodes in Li-Ion Batteries” Livia Giordano(MIT), Pinar Karayaylali(MIT), Yang Yu(MIT), Yu Katayama, Soo Kim(MIT), Yirui Zhang(MIT), Nenian Charles(MIT), Sokseiha Muy(MIT), Filippo Maglia(BMW group technology office USA), Isaac Lund(BMW group), Yang Shao-Horn(MIT), Oral, 11/28
• ET03.11.08 “Anion-Exchange Membrane Fuel Cells with Improved CO2-Tolerance—Impact of Chemically Induced Bicarbonate Ion Consumption” Yu Katayama, Kosuke Yamauchi(MIT), Kohei Hayashi(Kyoto Univ.), Takeou Okanishi(Kyoto Univ.), Hiroki Muroyama(Kyoto Univ.), Toshiaki Matsui(Kyoto Univ.), Yuuki Kikkawa(Tokuyama Corporation), Takayuki Negishi(Tokuyama Corporation), Shin Watanabe(Tokuyama Corporation) , Takenori Isomura(Tokuyama Corporation), Koichi Eguchi(Kyoto Univ.), Oral, 11/29

Department of Materials, Imperial College London Seminar (Hosted by Professor Ifan Stephens)

• "Atomic Scale Understanding of the Electrochemical Interfaces：an In Situ Surface-Enhanced Infrared Adsorption Spectroscopy (SEIRAS)" Yu Katayama, 10/12

DTU Physics, SurfCat seminar (Hosted by Professor Ib Chorkendorff)

• "Atomic Scale Understanding of the Electrochemical Interfaces：an In Situ Surface-Enhanced Infrared Adsorption Spectroscopy (SEIRAS)" Yu Katayama, 10/3

ISPE-16

• P1-10 "Contribution of ethyl group in poly(oxetane) electrolytes having nitrile groups in their side chain" Ryansu Sai, Kazuhide Ueno (Yokohama Natl. Univ.), Yu Katayama, Hiromori Tsutsumi, Poster, 6/25

IMLB2018

• IMLB2018P241 "The Oxide/Electrolyte Interface Formation in Li-ion batteries" Pinar Karayaylali(MIT), Yang Yu(MIT), Yu Katayama, Livia Giordano(MIT), Simon Lux(BMW Group), Filippo Maglia(BMW Group), Isaac Lund(BMW Group Technology Office USA), Yang Shao-Horn(MIT), Poster, 6/18
• P249 "Understanding the interface reactivity and reaction mechanisms between Ni-rich LiNixMnyCo1-x-yO2 cathodes and PF6-based carbonate electrolyte in Li-ion batteries" Yang Yu(MIT), Pinar Karayaylali(MIT), Yu Katayama,Livia Giordano(MIT), Filippo Maglia(BMW Group), Isaac Lund(BMW Group),Simon Lux(BMW Group), Yang Shao-Horn(MIT), Poster, 6/18
• P256 "Probing interfacial reaction pathways between cathodes and PF6-based carbonate electrolyte in Li-ion batteries through in-situ spectroscopic technique" Yu Katayama, Yang Yu(MIT), Pinar Karayaylali(MIT), Livia Giordano(MIT), Filippo Maglia(BMW Group), Isaac Lund(BMW Group), Simon Lux(BMW Group), Yang Shao-Horn(MIT)
• P380 "Li+ transport properties in poly(oxetane) electrolytes having nitrile groups" Ryansu Sai, Yu Katayama, Kazuhide Ueno(Yokohama Natl. Univ.), Hiromori Tsutsumi, Poster, 6/19
• P736 "Understanding the Role of Solvent and Added Water on the Effectiveness of Lithium Iodide as a Redox Mediator in Lithium Oxygen Batteries" Graham M. Leverick(MIT), Michal Tułodziecki(MIT), Yu Katayama, Ryoichi Tatara(MIT), Fanny Bardé(Toyota Motor Europe), Yang Shao-Horn(MIT), Poster, 6/21

ECS-233

• B07-0945 "Understanding Product Selectivity in Electrochemical Conversion of CO2: A Combined in Situ Experimental and Theoretical Approach" Yu Katayama, Yang Shao-Horn(MIT), Invited, 5/17
• L04-2276 "Towards Comprehensive Control of Electrochemical Reactions through Electrolyte Design: A Lithium Oxygen Battery Case Study" Graham Leverick, Michal Tułodziecki(MIT), Yu Katayama, Ryoichi Tatara(MIT), Shuting Feng, Fanny Bardé(Toyota Motor Europe), Yang Shao-Horn(MIT), Invited, 5/17
• A03-0578 "Understanding the Role of Solvent and Added Water on the Effectiveness of Lithium Iodide As a Redox Mediator in Lithium Oxygen Batteries" Graham Leverick(MIT), Michal Tułodziecki(MIT), Yu Katayama, Ryoichi Tatara(MIT), Shuting Feng(MIT), Fanny Bardé(Toyota Motor Europe), Yang Shao-Horn(MIT), Oral, 5/17

2016

7th Australian Symposium on Ionic Liquids

• "Glyme-Li salt molten complexes: classification into ionic liquids and use as electrolyte in lilthium-sulfur batteries"　Kazuhide Ueno, Invited, 5/25

9th Choshu-London Symposium in Chemistry

• ”Glyme-Li salt molten complexes: classification into ionic liquids and use as electrolyte in high energy density batteries" Kazuhide Ueno, Oral, 5/17

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