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Achievements

Research papers

2025

  • Ultrasmall α-MnO2 with Low Aspect Ratio: Applications to Electrochemical Multivalent-Ion Intercalation Hosts and Aerobic Oxidation Catalysts. Small, 21 [7] (2025), 2411493.
    Reona Iimura, Shiori Kawasaki, Takashi Yabu, Shinnosuke Tachibana, Kazuya Yamaguchi, Toshihiko Mandai, Kazuaki Kisu, Naoto Kitamura, Zhirong Zhao-Karger, Shin-ichi Orimo, Yasushi Idemoto, Masaki Matsui, Maximilian Fichtner, Itaru Honma, Tetsu Ichitsubo, Hiroaki Kobayashi.

  • Oxalate-assisted Fe2O3 surface functionalization of nanosized MgMn2O4 and α-MnO2 cathodes for rechargeable magnesium batteries. RSC Applied Interfaces, 2 [1] (2025), 179-184.
    Masanao Ishijima, Arisa Omata, Kiyoshi Kanamura, Toshihiko Mandai, Xiatong Ye, Tetsu Ichitsubo, Koichi Kajihara.

2024

  • Compatibility of Molybdenum Disulfide and Magnesium Fluorinated Alkoxyaluminate Electrolytes in Rechargeable Mg Batteries. Batteries & Supercaps, 7 [9] (2024), e202400231.
    Omar Falyouna, Mohd Faizul Idham, Osama Eljamal, Toshihiko Mandai.
    Featured on the front cover of Batteries & Supercaps, Vol. 7, No. 9.

  • An Electrically Conductive CuMn2O4 Ultrananospinel Cathode for Room-Temperature Magnesium Rechargeable Batteries. ACS Applied Energy Materials, 7 [12] (2024), 5308-5314.
    Reona Iimura, Hiroto Watanabe, Toshihiko Mandai, Itaru Honma, Hiroaki Imai, Hiroaki Kobayashi.

  • Electrode Engineering Study Toward High-Energy-Density Sodium-Ion Battery Fabrication. Advanced Energy and Sustainability Research, 5 [9] (2024), 2400059.
    Toshihiko Mandai, Umi Tanaka, Shin Kimura.

  • Mg–Zn–Cl-integrated functional interface for enhancing the cycle life of Mg electrodes. Energy Storage Materials, 67 (2024), 103302.
    Toshihiko Mandai, Umi Tanaka, Mariko Watanabe.

2023

  • 2023 Roadmap on molecular modelling of electrochemical energy materials. Journal of Physics: Energy, 5 [4] (2023), 041501.
    Chao Zhang, Jun Cheng, Yiming Chen, Maria K Y Chan, Qiong Cai, Rodrigo P Carvalho, Cleber F N Marchiori, Daniel Brandell, C Moyses Araujo, Ming Chen, Xiangyu Ji, Guang Feng, Kateryna Goloviznina, Alessandra Serva, Mathieu Salanne, Toshihiko Mandai, Tomooki Hosaka, Mirna Alhanash, Patrik Johansson, Yun-Ze Qiu, Hai Xiao, Michael Eikerling, Ryosuke Jinnouchi, Marko M Melander, Georg Kastlunger, Assil Bouzid, Alfredo Pasquarello, Seung-Jae Shin, Minho M Kim, Hyungjun Kim, Kathleen Schwarz, Ravishankar Sundararaman.

  • Magnesiated Nafion-Based Gel Electrolytes: Structural and Electrochemical Characterization. The Journal of Physical Chemistry C, 127 [29] (2023), 14502-14509.
    Takahiro Okuo, Toshihiko Mandai, Hiroyasu Masunaga, Noboru Ohta, Hidetoshi Matsumoto.

  • Spray-Dried MgMn2O4 Spinel Oxide Cathode with Single Mg Ion-Conductive Polymers for Rechargeable Mg Metal Battery. The Journal of Physical Chemistry C, 127 [25] (2023), 11829-11835.
    Naomi Nishimura, Kazumasa Masaki, Wei Tan, Reona Iimura, Hiroaki Kobayashi, Kei Nishikawa, Toshihiko Mandai, Hidetoshi Somekawa, Yoichi Tominaga.

  • Toward Improved Anodic Stability of Ether-Based Electrolytes for Rechargeable Magnesium Batteries. The Journal of Physical Chemistry C, 127 [22] (2023), 10419-10433.
    Toshihiko Mandai, Masaru Yao, Keitaro Sodeyama, Akiko Kagatsume, Yoshitaka Tateyama, Hiroaki Imai.

  • Oxygen – a fatal impurity for reversible magnesium deposition/dissolution. Journal of Materials Chemistry A, 11 [18] (2023), 9755-9761.
    Toshihiko Mandai, Mariko Watanabe.
    Featured on the inside back cover of Journal of Materials Chemistry A, Vol. 11, No. 18.

  • Comparative Studies on [B(HFIP)4]-Based Electrolytes with Mono- and Divalent Cations. The Journal of Physical Chemistry C, 127 [17] (2023), 7987-7997.
    Toshihiko Mandai, Hiroko Naya, Hyuma Masu.

  • Mechanical and functional properties of ultra-thin Mg foils. Materials Science and Engineering: A, 872 (2023), 144934.
    Hidetoshi Somekawa, Norie Motohashi, Shuji Kuroda, Toshihiko Mandai.

  • Ultraporous, Ultrasmall MgMn2O4 Spinel Cathode for a Room-Temperature Magnesium Rechargeable Battery. ACS Nano, 17 [3] (2023), 3135-3142.
    Hiroaki Kobayashi, Yu Fukumi, Hiroto Watanabe, Reona Iimura, Naomi Nishimura, Toshihiko Mandai, Yoichi Tominaga, Masanobu Nakayama, Tetsu Ichitsubo, Itaru Honma, Hiroaki Imai.

  • Electrochemical properties and crystal and electronic structure changes during charge/discharge of spinel type cathode-materials Mg1.33V1.67-xMnxO4 for magnesium secondary batteries. Journal of Electroanalytical Chemistry, 928 (2023), 117064.
    Yasushi Idemoto, Mina Takamatsu, Chiaki Ishibashi, Naoya Ishida, Toshihiko Mandai, Naoto Kitamura.

2022

  • Positive-electrode properties and crystal structures of Mg-rich transition metal oxides for magnesium rechargeable batteries. Scientific Reports, 12 (2022), 18097.
    Naoto Kitamura, Yoichiro Konishi, Wenli Ma, Naoya Ishida, Toshihiko Mandai, Chiaki Ishibashi, Yasushi Idemoto.

  • Electrochemical Properties and Crystal and Electronic Structures of Spinel αMgCo2-xMnxO4-(1 − α)Mg(Mg0.33V1.67−yNiy)O4 for Magnesium Secondary Batteries. Electrochemistry, 90 [2] (2022), 027002.
    Yasushi Idemoto, Ren Okada, Naoya Ishida, Chiaki Ishibashi, Toshihiko Mandai, Naoto Kitamura.

  • Room Temperature Operation of Magnesium Rechargeable Batteries with a Hydrothermally Treated ZnMnO3 Defect Spinel Cathode. Electrochemistry, 90 [2] (2022), 027005.
    Toshihiko Mandai, Ayaka Kutsuma, Masashi Konya, Yukihiro Nakabayashi, Kiyoshi Kanamura.

  • Examining Electrolyte Compatibility on Polymorphic MnO2 Cathodes for Room-Temperature Rechargeable Magnesium Batteries. ACS Applied Materials & Interfaces, 14 [51] (2022), 56685-56696.
    Xiatong Ye, Hongyi Li, Takuya Hatakeyama, Hiroaki Kobayashi, Toshihiko Mandai, Norihiko L. Okamoto, Tetsu Ichitsubo.

  • Preparation of conductive Cu1.5Mn1.5O4 and Mn3O4 spinel mixture powders as positive active materials in rechargeable Mg batteries operative at room temperature. Journal of Sol-Gel Science and Technology, 104 (2022), 635-646.
    Hayato Takemitsu, Yoshihiro Hayashi, Hiroto Watanabe, Toshihiko Mandai, Shunsuke Yagi, Yuya Oaki, Hiroaki Imai.

  • Ultrathin Magnesium Metal Anode – An Essential Component for High-Energy-Density Magnesium Battery Materialization. Batteries & Supercaps, 5 [9] (2022), e202200153.
    Toshihiko Mandai, Hidetoshi Somekawa.
    Featured on the front cover of Batteries & Supercaps, Vol. 5, No. 9.

  • On the Practical Applications of the Magnesium Fluorinated Alkoxyaluminate Electrolyte in Mg Battery Cells. ACS Applied Materials & Interfaces, 14 [23] (2022), 26766-26774.
    Tjaša Pavčnik, Matic Lozinšek, Klemen Pirnat, Alen Vizintin, Toshihiko Mandai, Doron Aurbach, Robert Dominko, Jan Bitenc.

2021

  • Revisiting Delithiated Li1.2Mn0.54Ni0.13Co0.13O2: Structural Analysis and Cathode Properties in Magnesium Rechargeable Battery Applications. Electrochemistry, 89 [4] (2021), 329-333.
    Naoya Ishida, Ryuta Nishigami, Masaki Matsui, Toshihiko Mandai, Kiyoshi Kanamura, Naoto Kitamura, Yasushi Idemoto.

  • Remarkable electrochemical and ion-transport characteristics of magnesium-fluorinated alkoxyaluminate–diglyme electrolytes for magnesium batteries. Materials Advances, 2 [19] (2021), 6283-6296.
    Toshihiko Mandai, Yong Youn, Yoshitaka Tateyama.
    Featured on the front cover of Materials Advances, Vol. 2, No. 19.

  • Promoting Reversible Cathode Reactions in Magnesium Rechargeable Batteries Using Metastable Cubic MgMn2O4 Spinel Nanoparticles. ACS Applied Nano Materials, 4 [8] (2021), 8328-8333.
    Hiroaki Kobayashi, Kouta Samukawa, Masanobu Nakayama, Toshihiko Mandai, Itaru Honma.

  • Effect of Al substitution on structure and cathode performance of MgMn2O4 spinel for magnesium rechargeable battery. Journal of Alloys and Compounds, 872 (2021), 159723.
    Rika Yokozaki, Hiroaki Kobayashi, Toshihiko Mandai, Itaru Honma.

  • Tuning the performance of a Mg negative electrode through grain boundaries and alloying toward the realization of Mg batteries. Journal of Materials Chemistry A, 9 [27] (2021), 15207-15216.
    Hong-Kang Tian, Randy Jalem, Masaki Matsui, Toshihiko Mandai, Hidetoshi Somekawa, Yoshitaka Tateyama.

  • Phenylphosphonate surface functionalisation of MgMn2O4 with 3D open-channel nanostructures for composite slurry-coated cathodes of rechargeable magnesium batteries operated at room temperature. RSC Advances, 11 [31] (2021), 19076-19082.
    Koichi Kajihara, Daisuke Takahashi, Hiroaki Kobayashi, Toshihiko Mandai, Hiroaki Imai, Kiyoshi Kanamura.

  • Effective 3D open-channel nanostructures of a MgMn2O4 positive electrode for rechargeable Mg batteries operated at room temperature. Journal of Materials Chemistry A, 9 [11] (2021), 6851-6860.
    Kazuki Sone, Yoshihiro Hayashi, Toshihiko Mandai, Shunsuke Yagi, Yuya Oaki, Hiroaki Imai.

  • Understanding the Reductive Decomposition of Highly Concentrated Li Salt/Sulfolane Electrolytes during Li Deposition and Dissolution. ACS Applied Energy Materials, 4 [2] (2021), 1851-1859.
    Yosuke Ugata, Ryoichi Tatara, Toshihiko Mandai, Kazuhide Ueno, Masayoshi Watanabe, Kaoru Dokko.

  • Phase Transition Behavior of MgMn2O4 Spinel Oxide Cathode during Magnesium Ion Insertion. Chemistry of Materials, 33 [3] (2021), 1006-1012.
    Feilure Tuerxun, Saeko Otani, Kentaro Yamamoto, Toshiyuki Matsunaga, Hiroaki Imai, Toshihiko Mandai, Toshiki Watanabe, Tomoki Uchiyama, Kiyoshi Kanamura, Yoshiharu Uchimoto.

2020

  • Effect of Interaction among Magnesium Ions, Anion, and Solvent on Kinetics of the Magnesium Deposition Process. The Journal of Physical Chemistry C, 124 [52] (2020), 28510-28519.
    Feilure Tuerxun, Kentaro Yamamoto, Toshihiko Mandai, Yoshitaka Tateyama, Koji Nakanishi, Tomoki Uchiyama, Toshiki Watanabe, Yusuke Tamenori, Kiyoshi Kanamura, Yoshiharu Uchimoto.

  • Metallurgical approach to enhance the electrochemical activity of magnesium anodes for magnesium rechargeable batteries. Chemical Communications, 56 [81] (2020), 12122-12125.
    Toshihiko Mandai, Hidetoshi Somekawa.
    Featured on the front cover of Chemical Communications, Vol. 56, No. 81.

  • Synthesis, cathode property and crystal, electronic and local structures of Mg2Mo3O8 as Mg rechargeable battery cathode material. Solid State Ionics, 354 (2020), 115413.
    Naoya Ishida, Yuta Nakamura, Toshihiko Mandai, Naoto Kitamura, Yasushi Idemoto.

  • Critical Issues of Fluorinated Alkoxyborate-Based Electrolytes in Magnesium Battery Applications. ACS Applied Materials & Interfaces, 12 [35] (2020), 39135-39144.
    Toshihiko Mandai.

  • Spinel-Type MgMn2O4 Nanoplates with Vanadate Coating for a Positive Electrode of Magnesium Rechargeable Batteries. Langmuir, 36 [29] (2020), 8537-8542.
    Shunsuke Doi, Ryuta Ise, Toshihiko Mandai, Yuya Oaki, Shunsuke Yagi, Hiroaki Imai.

  • Crystal Structures and Cathode Properties of Chemically and Electrochemically Delithiated LixNi0.5Mn0.5O2 with Applications to Mg Rechargeable Batteries. Journal of The Electrochemical Society, 167 [10] (2020), 100547.
    Naoya Ishida, Naoto Yamazaki, Toshihiko Mandai, Naoto Kitamura, Yasushi Idemoto.

  • Determining Factor on the Polarization Behavior of Magnesium Deposition for Magnesium Battery Anode. ACS Applied Materials & Interfaces, 12 [23] (2020), 25775-25785.
    Feilure Tuerxun, Kentaro Yamamoto, Masashi Hattori, Toshihiko Mandai, Koji Nakanishi, Ashu Choudhary, Yoshitaka Tateyama, Keitaro Sodeyama, Aiko Nakao, Tomoki Uchiyama, Masaki Matsui, Kazuki Tsuruta, Yusuke Tamenori, Kiyoshi Kanamura, Yoshiharu Uchimoto.

  • Structured spinel oxide positive electrodes of magnesium rechargeable batteries: High rate performance and high cyclability by interconnected bimodal pores and vanadium oxide coating. Journal of Alloys and Compounds, 816 (2020), 152556.
    Kanji Ishii, Shunsuke Doi, Ryuta Ise, Toshihiko Mandai, Yuya Oaki, Shunsuke Yagi, Hiroaki Imai.

2019

  • Magnesium Storage Performance and Mechanism of 2D-Ultrathin Nanosheet-Assembled Spinel MgIn2S4 Cathode for High-Temperature Mg Batteries. Small, 15 [36] (2019), 1902236.
    Yong Zhang, Masashi Konya, Ayaka Kutsuma, Seonghyeon Lim, Toshihiko Mandai, Hirokazu Munakata, Kiyoshi Kanamura.
    Featured on the inside front cover of Small, Vol.15, No. 36.

  • Modifications in coordination structure of Mg[TFSA]2-based supporting salts for high-voltage magnesium rechargeable batteries. Physical Chemistry Chemical Physics, 21 [23] (2019), 12100-12111.
    Toshihiko Mandai, Kenji Tatesaka, Kenya Soh, Hyuma Masu, Ashu Choudhary, Yoshitaka Tateyama, Ryuta Ise, Hiroaki Imai, Tatsuya Takeguchi, Kiyoshi Kanamura.
    Featured on the inside front cover of Physical Chemistry Chemical Physics, Vol. 21, No. 23.

  • Li-ion hopping conduction in highly concentrated lithium bis(fluorosulfonyl)amide/dinitrile liquid electrolytes. Physical Chemistry Chemical Physics, 21 [19] (2019), 9759-9768.
    Yosuke Ugata, Morgan L. Thomas, Toshihiko Mandai, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe.

2018

  • Role of Coordination Structure of Magnesium Ions on Charge and Discharge Behavior of Magnesium Alloy Electrode. The Journal of Physical Chemistry C, 122 [44] (2018), 25204-25210.
    Masashi Hattori, Kentaro Yamamoto, Masaki Matsui, Koji Nakanishi, Toshihiko Mandai, Ashu Choudhary, Yoshitaka Tateyama, Keitaro Sodeyama, Tomoki Uchiyama, Yuki Orikasa, Yusuke Tamenori, Tatsuya Takeguchi, Kiyoshi Kanamura, Yoshiharu Uchimoto.

Proceedings

2023

  • Molybdenum disulfide (MoS2) −based cathode materials for magnesium (Mg2+) and Mg2+/Li+ hybrid-ion batteries: Progress and perspective. Proceedings of International Exchange and Innovation Conference on Engineering & Sciences (IEICES), 9 (2023), 34-42.
    Omar Falyouna, Toshihiko Mandai.

Presentations

2024

  1. 弱配位性ホウ素アニオンに基づく電解液のイオン輸送特性．第65回電池討論会．国立京都国際会館．2024年11月20日(水)～11月22日(金)．
    万代 俊彦．
  2. Hybrid Mg2+/Li+ Electrolytes for Fast Diffusion Kinetics of Magnesium Ions in MoS2-Based Electrodes. The 65th Battery Symposium in Japan. Kyoto International Conference Center. Wednesday, 20 November - Friday, 22 November 2024.
    Omar Falyouna, Toshihiko Mandai.
  3. ナトリウムイオン電池の不可逆容量の低減に向けた各種手法の検討．第65回電池討論会．国立京都国際会館．2024年11月20日(水)～11月22日(金)．
    万代 俊彦，木村 伸，久保田 圭，駒場 慎一．
  4. 有機ラジカルイオンの還元反応によるナトリウムイオン電池の電極プレドープ技術の開発．第65回電池討論会．国立京都国際会館．2024年11月20日(水)～11月22日(金)．
    榎本 光，万代 俊彦．
  5. 二次電池性能シミュレーションのためのプロトコル構築．第65回電池討論会．国立京都国際会館．2024年11月20日(水)～11月22日(金)．
    西川 慶，万代 俊彦，袖山 慶太郎，永峰 政幸，金村 聖志．
  6. Zn基板上におけるMg金属の溶解・析出挙動．第65回電池討論会．国立京都国際会館．2024年11月20日(水)～11月22日(金)．
    渡部 篤弥，奈須 滉，小林 弘明，万代 俊彦，松井 雅樹．
  7. Mg金属箔の力学特性と電気化学特性．軽金属学会第147回秋期大会．群馬大学 太田キャンパス．2024年11月8日(金)～11月10日(日)．
    染川 英俊，本橋 功会，黒田 秀治，万代 俊彦．
  8. Alloying Element-Based Functional Interface for Magnesium Metal Negative Electrode (Invited lecture). PRiME 2024. Hawaii Convention Center. Sunday, 6 October - Friday, 11 October 2024.
    Toshihiko Mandai.
  9. Solvent Molecule Decomposition at the Spinel Cathode Sureface of Mg-Battery: A First-Principles Study. PRiME 2024. Hawaii Convention Center. Sunday, 6 October - Friday, 11 October 2024.
    Keitaro Sodeyama, Tomoaki Kaneko, Yui Fujiwara, Toshihiko Mandai, Hiroaki Kobayashi.
  10. Ultrasmall α-MnO2 Cathodes for Multivalent Rechargeable Batteries. PRiME 2024. Hawaii Convention Center. Sunday, 6 October - Friday, 11 October 2024.
    Reona Iimura, Hiroaki Kobayashi, Shiori Kawasaki, Toshihiko Mandai, Kazuaki Kisu, Shin-ichi Orimo, Kazuya Yamaguchi, Tetsu Ichitsubo, Itaru Honma.
  11. Alloying Metal-Based Functional Interface for Magnesium Metal Negative Electrodes. 5th International Symposium on Magnesium Batteries. Stadthaus Ulm. Wednesday, 18 September - Friday, 20 September 2024.
    Toshihiko Mandai.
  12. Zn-Cl-Integrated Artificial Interface for Enhancing Cycle Life of Mg Metal Negative Electrode (Invited lecture). The 14th Japan-France Joint Seminar on Battery. Kunibiki Messe. Wednesday, 4 September - Sunday, 7 September 2024.
    Toshihiko Mandai.
  13. Development of Electrolyte and Interface for Magnesium Batteries (Invited lecture). 22nd International Meeting on Lithium Batteries, IMLB2024. AsiaWorld-Expo. Sunday, 16 June - Friday, 21 June 2024.
    Toshihiko Mandai.

2023

  1. 液液界面におけるプラズモニック卑金属の還元析出．2023年度第3回関西電気化学研究会．神戸大学 百年記念館六甲ホール．2023年12月9日(土)．
    Zhou Yishan，横山 悠子，作花 哲夫，万代 俊彦，西 直哉．
  2. Mg金属負極の溶解析出挙動へのZn成分添加効果．第64回電池討論会．大阪府立国際会議場．2023年11月28日(火)～11月30日(木)．
    万代 俊彦．
  3. 低アスペクト比極小ナノα-MnO2の開発と多価イオン電池正極としての応用．第64回電池討論会．大阪府立国際会議場．2023年11月28日(火)～11月30日(木)．
    小林 弘明，飯村 玲於奈，川﨑 栞，立花 慎之介，万代 俊彦，山口 和也，市坪 哲，本間 格．
  4. マグネシウム金属負極の組織におよぼす基板材料の影響．第64回電池討論会．大阪府立国際会議場．2023年11月28日(火)～11月30日(木)．
    渡部 篤弥，奈須 滉，小林 弘明，万代 俊彦，松井 雅樹．
  5. 溶媒和Mg2+−黒鉛層間化合物の形成におよぼす対アニオン効果．第64回電池討論会．大阪府立国際会議場．2023年11月28日(火)～11月30日(木)．
    山本 渓斗，万代 俊彦，清水 雅裕．
  6. Reductive Deposition of Magnesium Nanostructures at the Liquid/Liquid Interface between an Oil and a Solvate Ionic Liquid．第13回イオン液体討論会．朱鷺メッセ．2023年11月20日(月)～11月22日(水)．
    Yishan Zhou, Yuko Yokoyama, Tetsuo Sakka, Toshihiko Mandai, Naoya Nishi.
  7. Molybdenum disulfide (MoS2)−based cathode materials for magnesium (Mg2+) and Mg2+/Li+ hybrid-ion batteries: Progress and perspective. The 9th International Exchange and Innovation Conference on Engineering & Sciences (IEICES 2023). Chikushi Campus, Kyusyu University. Thursday, 19 October and Friday, 20 October 2023.
    Omar Falyouna, Toshihiko Mandai.
  8. Fatal Impurity for Electrochemical Mg Deposition/Dissolution. 244th ECS Meeting. The Swedish Exhibition & Congress Centre. Sunday, 8 October - Thursday, 12 October 2023.
    Toshihiko Mandai
  9. 化学処理したMg金属負極の界面挙動．2023電気化学秋季大会．九州大学 伊都キャンパス．2023年9月11日(月)～9月12日(火)．
    万代 俊彦．
  10. Specific Combination of [B(HFIP)4]− with Mg2+ as A Metal Anode Battery Electrolyte. 74th Annual ISE Meeting (74th Annual Meeting of the International Society of Electrochemistry). Lyon Convention Centre. Sunday, 3 September - Friday, 8 September 2023.
    Toshihiko Mandai.
  11. 極小ナノMnO2正極による次世代多価イオン電池への展望．電気化学会 90周年記念講演．東京理科大学 神楽坂キャンパス．2023年6月28日(水)．
    飯村 玲於奈，川﨑 栞，立花 慎之介，万代 俊彦，本間 格，市坪 哲，小林 弘明．
  12. Reductive deposition of magnesium nanostructures at the water-free liquid|liquid interface. 電気化学会第90回大会．東北工業大学 八木山キャンパス．2023年3月27日(月)～3月29日(水)．
    Yishan Zhou, Yuko Yokoyama, Tetsuo Sakka, Toshihiko Mandai, Naoya Nishi.
  13. 電極の3次元構造を反映したリチウムイオン電池特性予測プロトコル．電気化学会第90回大会．東北工業大学 八木山キャンパス．2023年3月27日(月)～3月29日(水)．
    西川 慶，井上 元，万代 俊彦，金村 聖志．
  14. Mg析出溶解特性に及ぼす大気成分の影響．電気化学会第90回大会．東北工業大学 八木山キャンパス．2023年3月27日(月)～3月29日(水)．
    万代 俊彦．
  15. Mg金属電池用電解液の開発と今後の課題(Invited lecture)． 日本化学会第103春季年会．東京理科大学 野田キャンパス．2023年3月22日(水)～3月25日(土)．
    万代 俊彦．

2022

  1. Reductive deposition of magnesium at the water-free liquid|liquid interface. 2022年度第3回関西電気化学研究会Webinar．オンライン．2022年12月10日(土)．
    Yishan Zhou, Yuko Yokoyama, Tetsuo Sakka, Toshihiko Mandai, Naoya Nishi.
  2. ホウ素系電解液からの各種金属負極の電析挙動．第63回電池討論会．福岡国際会議場．2022年11月8日(火)～11月10日(木)．
    万代 俊彦．
  3. Recent Advancements in the development of magnesium metal negative electrodes - metallurgical approaches (Invited lecture). IBA 2022 - International Battery Association Hybrid Conference. The Rikli Balance Hotel. Sunday, 2 October - Friday, 7 October 2022.
    Toshihiko Mandai, Hidetoshi Somekawa.
  4. Mg金属箔材の創製と二次電池適用．2022年電気化学秋季大会．神奈川大学 みなとみらいキャンパス．2022年9月8日(木)，9月9日(金)．
    万代 俊彦，染川 英俊．
  5. CHARGE/DISCHARGE PERFORMANCE OF Mg BATTERIES USING MgCo2O4 AND MgMn2O4 WITH SINGLE Mg ION-CONDUCTIVE POLYMER. 4th International Symposium on Magnesium Batteries (MAGBATT Ⅳ). Helmholtz Institute Ulm. Tuesday, 6 September - Thursday, 8 September 2022.
    Naomi Nishimura, Hiroaki Kobayashi, Yasushi Idemoto, Toshihiko Mandai, Hidetoshi Somekawa, Kei Nishikawa, Yoichi Tominaga.
  6. Utilizing Oxide Cathode to Room Temperature Magnesium Rechargeable Battery: Development of an Ultraporous and Ultrasmall MgMn2O4 Spinel. 4th International Symposium on Magnesium Batteries (MAGBATT Ⅳ). Helmholtz Institute Ulm. Tuesday, 6 September - Thursday, 8 September 2022.
    Hiroaki Kobayashi, Yu Fukumi, Hiroto Watanabe, Reona Iimura, Naomi Nishimura, Toshihiko Mandai, Yoichi Tominaga, Masanobu Nakayama, Tetsu Ichitsubo, Itaru Honma, Hiroaki Imai.
  7. 構造解析に基づく電解液設計(Invited lecture)．イオン液体先端課題研究会 Vol.1.電気化学応用への挑戦と課題．オンライン．2022年8月29日(月)．
    万代 俊彦．
  8. Development of Electrolyte and Metallic Anode Materials for Magnesium Batteries – Emerging Issues at Their Interfaces (Invited lecture). 13th France-Japan Symposium on Lithium Batteries and Next Generations. Monday, 4 July - Wednesday, 6 July 2022.
    Toshihiko Mandai.
  9. Online Mass Spectroscopy Analysis of Charging Products in TEGDME Based Li-O2 Battery. IMLB2022 (The 21st International Meeting Lithium Batteries). International Convention Centre, Sydney. Sunday, 26 June - Friday, 1 July 2022.
    Yanan Gao, Hitoshi Asahina, Shoichi Matsuda, Toshihiko Mandai, Hidenori Noguchi, Kohei Uosaki.
  10. Comparative studies on magnesium tetrakis(hexafluoroisopropoxyl)-borate and –aluminate-based electrolytes for magnesium battery applications. IMLB2022 (The 21st International Meeting Lithium Batteries). International Convention Centre, Sydney. Sunday, 26 June - Friday, 1 July 2022.
    Toshihiko Mandai.
  11. Mass Spectroscopic Products Analysis during Charging of Li-O2 Cell with TEGDME Based Electrolyte. 241st ECS Meeting. Vancouver Convention Center. Sunday, 29 May - Thursday, 2 June 2022.
    Yanan Gao, Hitoshi Asahina, Shoichi Matsuda, Toshihiko Mandai, Hidenori Noguchi, Kohei Uosaki.
  12. 負極/電解液/セパレータ界面におけるMg析出溶解挙動．電気化学会第89回大会．大阪府立大学．2022年3月15日(火)～3月17日(木)．
    万代 俊彦，金村 聖志.

2021

  1. 高活性マグネシウム負極材の開発．第62回電池討論会．パシフィコ横浜．2021年11月30日(火)～12月2日(木)．
    万代 俊彦，染川 英俊．
  2. Real time monitoring of decomposition products during charging process of Li-oxygen battery by online mass spectroscopy. The 15th Annual Meeting of Japan Society for Molecular Science. Sapporo Campus, Hokkaido University. Saturday, 18 September - Tuesday, 21 September 2021.
    Yanan Gao, Hitoshi Asahina, Shoichi Matsuda, Toshihiko Mandai, Hidenori Noguchi, Kohei Uosaki.

2020

  1. Mg(B(HFIP)4)2系電解質におけるMg金属析出反応機構の解明．第61回電池討論会．オンライン．2020年11月18日(水)～11月20日(金)．
    トウルソン フィロラ，山本 健太郎，万代 俊彦，館山 佳尚，中西 康次，内山 智貴，渡邊 稔樹，金村 聖志，内本 喜晴．
  2. Critical Issues of Fluorinated Alkoxyborate-based Electrolytes in Magnesium Battery Applications. PRiME2020. Online. Sunday, 4 October - Friday, 9 October 2020.
    Toshihiko Mandai, Yoshitaka Tateyama, Atsushi Ishikawa.
  3. Crystal Structures and Cathode Properties of Delithiated LixNi0.5Mn0.5O2 for Mg Rechargeable Batteries. PRiME2020. Online. Sunday, 4 October - Friday, 9 October 2020.
    Naoya Ishida, Naoto Yamazaki, Toshihiko Mandai, Naoto Kitamura, Yasushi Idemoto.
  4. Strategy and Issue for Li-S Batteries with High Energy Density. PRiME2020. Online. Sunday, 4 October - Friday, 9 October 2020.
    Nao Nomura, Shanglin Li, Yosuke Ugata, Ryoichi Tatara, Jiali Liu, Tomoaki Kaneko, Keitaro Sodeyama, Toshihiko Mandai, Kazuhide Ueno, Kaoru Dokko, Masayoshi Watanabe
  5. Application of Spinel MgMn2-xAlxO4 As Cathode for Mg Rechargeable Battery. PRiME2020. Online. Sunday, 4 October - Friday, 9 October 2020.
    Rika Yokozaki, Hiroaki Kobayashi, Toshihiko Mandai, Itaru Honma.

2019

  1. Towards haloaluminate-free aluminum electrolytes: follow the same journey as magnesium? WSLIBNGB-2019. Chungnam National University. Sunday, 17 November - Tuesday, 19 November 2019.
    Toshihiko Mandai.
  2. 弱配位性アニオンを有するMg系電解液の電気化学特性．第60回電池討論会．国立京都国際会館．2019年11月13日(水)～11月15日(金)．
    袖山 慶太郎，館山 佳尚，万代 俊彦，金村 聖志．
  3. Solvate Ionic Liquid Electrolytes for Mg Batteries. 236th ECS Meeting. Hilton Atlanta. Sunday, 13 October - Thursday, 17 October 2019.
    Kaoru Dokko, Soma Suzuki, Shoshi Terada, Kei Hashimoto, Seiji Tsuzuki, Morgan L. Thomas, Toshihiko Mandai, Masayoshi Watanabe.
  4. Anion coordination and electrochemistry in magnesium battery electrolyte (Invited lecture). GFMAT-2/Bio-4. Marriott Downtown at CF Toronto Eaton Centre. Sunday, 21 July - Friday, 26 July 2019.
    Toshihiko Mandai, Kiyoshi Kanamura.
  5. Mg[TFSA]2系電解液における溶媒和構造と電気化学特性．第21回化学電池材料研究会ミーティング．日本化学会会館．2019年6月12日(水)～6月13日(木)．
    万代 俊彦，金村 聖志．

Misc

2024

  1. 結晶構造解析-ラマン分光法の併用による溶媒和構造解析と次世代蓄電池用電解液設計への応用．電気化学 92 [2] (2024)，136-143．
    万代 俊彦．
    https://doi.org/10.5796/denkikagaku.24-TE0004外部リンク

2023

  1. 電池材料としてのMg金属負極の開発とその特性．金属 93 [7] (2023) 568-572.
    万代 俊彦，染川 英俊．

2022

  1. イオン液体が拓くマグネシウム金属電池．イオン液体研究会 サーキュラー [18] (2022) 21-31.
    万代 俊彦．
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