Special Session: New Developments in Research Related to Ion-Conductive Materials

Wed. May 22, 2024 1:30 PM - 2:50 PM Room II (2F, Room201)

Chairperson:Kouta SUZUKI(Tokyo Institute of Technology)

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1:30 PM - 1:45 PM

[2-25A] Changes in properties on oxidation treatment of reduction strengthened ceria-based electrolyte

*Mitsutoshi Takemasa¹, Shinya Kondo¹, Takashi Teranishi¹, Akira Kishimoto¹ (1. Okayama university）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

1:45 PM - 2:00 PM

[2-26A] Improvement of Hollandite-type K_xGa_xSn_8-xO₁₆ (x~2) fine particle powder preparation method and catalytic activity for no selective reduction

*Takahito Suzuki¹, Akihisa Aimi², Kenjiro Fujimoto¹ (1. Tokyo University of Science, 2. National Defense Academy）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

2:00 PM - 2:15 PM

[2-27A] Sintering of NASICON-type solid state electrolytes LAGP and LATP

*Tatsuya Nakamura¹, Nozomi Yase¹, Takeshi Kakibe¹ (1. Graduate School of Eng., University of Hyogo)

2:15 PM - 2:30 PM

[2-28A] Local structure analysis of A-site deficient perovskite (Li, La)NbO₃ using quantum beams

Yizhong TANG¹, *Naoto KITAMURA¹, Chiaki ISHIBASHI¹, Yasushi IDEMOTO¹ (1. Tokyo University of Science)

2:30 PM - 2:40 PM

[2-29B] Impedance and charge/discharge performance of Li-half cell using LISICON-LiBO3 composite electrolyte

*TAKUTO OYAMA^1,2, AYUMU SASAKI², NARUMI OHTA², KIYOSHI KOBAYASHI², KAZUNORI TAKADA², TOHRU SUZUKI² (1. Tokyo University of Science, 2. National Institute for Materials Science)

Break（10min）（2:40 PM - 2:50 PM）

Special Session: New Developments in Research Related to Ion-Conductive Materials

Wed. May 22, 2024 2:50 PM - 4:15 PM Room II (2F, Room201)

Chairperson:Naoto KITAMURA(Tokyo University of Science)

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2:50 PM - 3:00 PM

[2-30B] Synthesis and electrochemical properties of multiple-anion compounds by controlling H/F ratio

*Haruto Ikeda¹, Takashi Hirose¹, Naoki Matsui², Kota Suzuki^2,1, Masaaki Hirayama^1,2, Ryoji Kanno² (1. School of Materials and Chemical Technology,Tokyo Institute of Technology, 2. Institute of Innovative Research, Tokyo Institute of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

3:00 PM - 3:15 PM

[2-31A] Development of carbon replica and lithium composite anode

*Tianyi LIU¹, Yumi YAMAGUCHI², Naoki MATSUI^1,2, Satoshi HORI², Masaaki HIRAYAMA^1,2, Kota SUZUKI^1,2, Ryoji KANNO² (1. Department of Materials Science and Engineering, Tokyo Institute of Technology, 2. Institute of Innovative Research, Tokyo Institute of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

3:15 PM - 3:30 PM

[2-32A] Electrochemical properties of graphite-Li₁₀P₃S₁₂Br composite anodes for all-solid-state batteries

*Masaki Shishido¹, Satoshi Takahashi¹, Kenta Watanabe¹, Kota Suzuki², Ryoji Kanno², Masaaki Hirayama^1,2, Koutarou Nakamura³, Tomohiro Abe³, Hirotaka Hanawa³, Hiroshi Abe³ (1. School of Materials and Chemical Technology, Tokyo Institute of Technology, 2. Institute of Innovative Research, Tokyo Institute of Technology, 3. SUBARU）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

3:30 PM - 3:45 PM

[2-33A] Electrochemical properties of oxide cathode/sulfide solid electrolyte interfaces in thin-film all-solid-state batteries

*YANZHAO LI¹, Kenta Watanabe¹, Keisuke Shimizu², Kouta Suzuki², Ryoji Kanno², Masaaki Hirayama^1,2 (1. School of Materials and Chemical Technology, Tokyo Institute of Technology, 2. Institute of Innovative Research, Tokyo Institute of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

3:45 PM - 4:00 PM

[2-34A] Electrochemical properties of LiCoO2-Li10GeP2S12 cathode composites using LiCoO2 with different particle sizes.

*Kakeru Murakami¹, Kenta Watanabe¹, Kuniharu Nomoto², Kouta Suzuki², Ryoji Kanno², Masaaki Hirayama^1,2 (1. School of Materials and Chemical Technology,Tokyo Institute of Technology, 2. Institute of Innovative Research, Tokyo Institute of Technology)

4:00 PM - 4:15 PM

[2-35A] Activation processes at the interfaces of unmodified LiCoO₂/Li₁₀GeP₂S_12–xO_x cathode composites for charge-discharge

*Yuqi WANG¹, Satoshi OSHIMA¹, Kenta WATANABE^1,2, Naoki MATSUI^1,2, Kota SUZUKI^1,2, Ryoji KANNO², Masaaki HIRAYAMA^1,2 (1. School of Materials and Chemical Technology, Tokyo Institute of Technology, 2. Research Center for All-Solid-State-Battery, Institute of Innovative Research, Tokyo Institute of Technology ）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Special Session: New Developments in Research Related to Ion-Conductive Materials

Thu. May 23, 2024 9:30 AM - 10:40 AM Room II (2F, Room201)

Chairperson:Sou Taminato

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9:30 AM - 9:45 AM

[2-36A] High Temperature Phase Stabilization and Hydride Conductivity of Ba-Li based Oxyhydride

*Hiroshi Yaguchi¹, Kei Okamoto², Fumitaka Takeiri^1,2, Takashi Saito³, Kazuhiro Mori³, Genki Kobayashi^1,2 (1. RIKEN, 2. Institute for Molecular Science, 3. High Energy Accelerator Research Organization)

9:45 AM - 10:00 AM

[2-37A] Thermal stability and proton conductivity properties of Benitoite-type phosphate KMg1-xLixHx(PO3)3・yH2O

*kazuhiko hirose¹, yasuaki matsuda¹ (1. chiba tech.）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

10:00 AM - 10:15 AM

[2-38A] Synthesis and electrochemical properties of benitoite-type phosphate KCa_1-xH_2x(PO₃)₃・yH₂O

*yasuaki matsuda¹, yuuka kou¹, kazuhiko hirose¹ (1. chiba tech.)

10:15 AM - 10:30 AM

[2-39A] Synthesis and electrochemical properties of ordered rock salt-type lithium oxide

*satoshi sugiyanagi¹, runa takeuchi¹, ryou suzuki¹, yasuaki matsuda¹ (1. chiba tech.）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Break（10min）（10:30 AM - 10:40 AM）

Special Session: New Developments in Research Related to Ion-Conductive Materials

Thu. May 23, 2024 10:40 AM - 11:50 AM Room II (2F, Room201)

Chairperson:Kei Kubota

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10:40 AM - 10:55 AM

[2-40A] Electrochemical Analysis of the Lithium-ion Transfer at the Interface between Sulfide Solid Electrolytes using an All-solid-state Four-electrode Cell.

*Kotaro Yoshida¹, Atsunori Ikezawa¹, Takeyoshi Okajima¹, Hajime Arai¹ (1. Tokyo Institute of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

10:55 AM - 11:05 AM

[2-41B] Synthesis of Li₂S-based cathode composites using different sulfide solid electrolytes and their applications on All-Solid-State Battery

*Somvang CHALEUNPHONH¹, Kazuhiro HIKIMA¹, Atsunori MATSUDA¹ (1. Toyohashi University of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

11:05 AM - 11:20 AM

[2-42A] Li₁₀GeP₂S₁₂ solid electrolyte synthesized via liquid phase methods and electrochemical characterization and structural analysis

*Ryota Kishi¹, Kazuhiro Hikima¹, Atsunori Matsuda¹ (1. Toyohashi University of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

11:20 AM - 11:35 AM

[2-43A] Synthesis and electrochemical characterization of air-stable Li₄SnS₄-based solid electrolytes

*Taishi Matsuba¹, Reiko Matsuda¹, Kazuhiro Hikima¹, Atsunori Matsuda¹ (1. Toyohashi University of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

11:35 AM - 11:50 AM

[2-44A] Synthesis and evaluation of Metal-Organic Frameworks UiO-67 with proton conductors and application to Fuel Cells

*Haruta Mori¹, Keiichiro Maegawa¹, Reiko Matsuda¹, Kazuhiro Hikima¹, Go Kawamura¹, Atsunori Matsuda¹ (1. Technology University of Toyohashi）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Special Session: New Developments in Research Related to Ion-Conductive Materials

Thu. May 23, 2024 1:00 PM - 1:40 PM Room II (2F, Room201)

Chairperson:Masaaki Hirayama

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1:00 PM - 1:30 PM

[2-45] Special Invited Talk : A Journey from Creating Ionic Conductors to Establishing Solid-state Batteries

*Ryoji Kanno¹ (1. Institute of Innovative Research, Tokyo Institute of Technology)

Break（10min）（1:30 PM - 1:40 PM）

Special Session: New Developments in Research Related to Ion-Conductive Materials

Thu. May 23, 2024 1:40 PM - 2:50 PM Room II (2F, Room201)

Chairperson:Kazuhiro HIKIMA(Toyohashi University of Technology)

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1:40 PM - 1:55 PM

[2-46A] Electrochemical properties of PEG-based crosslinked polymer in high potential positive electrode

*Sou Taminato¹, Mao Mikami¹, Daisuke Mori¹, Yasuo Takeda¹, Osamu Yamamoto¹, Nobuyuki Imanishi¹ (1. Mie University)

1:55 PM - 2:05 PM

[2-47B] Synthesis and ionic conductivity of scheelite-type fluoride-ion conductor LiYbF₄

*Kota Onuki¹, Naoki Matsui^1,2, Kota Suzuki^1,2, Masaaki Hirayama¹, Ryoji Kanno² (1. Department of Materials Science and Engineering, Tokyo Institute of Technology, 2. Institute of Innovative Research , Tokyo Institute of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

2:05 PM - 2:15 PM

[2-48B] Exploration of new lithium-ion conductors based on structural analogy using crystallographic site-fingerprints

*Songjia Kong¹, Naoki Matsui², Kota Suzuki^1,2, Masaaki Hirayama^1,2, Ryoji Kanno² (1. School of Materials and Chemical Technology, Tokyo Institute of Technology, 2. Institute of Innovative Research, Tokyo Institute of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

2:15 PM - 2:25 PM

[2-49B] Synthesis, structure and property analysis of argyrodite-type Li_5.5PS_4.5-xBr_1.5O_x solid electrolytes

*Rei Tsukazaki¹, Naoki Matsui^1,2, Satoshi Hori², Kota Suzuki^1,2, Ryoji Kanno² (1. School of Materials and Chemical Technology, Tokyo Institute of Technology, 2. Institute of Innovative Research, Tokyo Institute of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

2:25 PM - 2:40 PM

[2-50A] Atmospheric stability of Al₂O₃/Li₁₀GeP₂S_12-xO_x of composite solid electrolytes

*Hikaru Okudaira¹, Takumi Yabuzaki¹, Kenta Watanabe^1,2, Kota Suzuki², Ryoji Kanno², Masaaki Hirayama^1,2 (1. School of Materials and Chemical Technology, Tokyo Institute of Technology, 2. Institute of Innovative Research, Tokyo Institute of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Break（10min）（2:40 PM - 2:50 PM）

Special Session: New Developments in Research Related to Ion-Conductive Materials

Thu. May 23, 2024 2:50 PM - 4:00 PM Room II (2F, Room201)

Chairperson:Yasuaki Matsuda

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2:50 PM - 3:00 PM

[2-51B] Synthesis and electrochemical properties of 2 V-class spinel-type LiFeTiO4 anode material

*Takuma Wada¹, Yoshinori Arachi¹ (1. Kansai University）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

3:00 PM - 3:15 PM

[2-52A] Synthesis and electrochemical lithium (de-)intercalation properties of Li_5+xFe_1-xMn_xO₄ with anti-fluorite type structure for lithium battery cathode

*Sou Taminato¹, Ryosuke Goto¹, Daisuke Mori¹, Nobuyuki Imanishi¹ (1. Mie University)

3:15 PM - 3:30 PM

[2-53A] In Situ X-ray Absorption Spectroscopy during Synthesis of ANiO₂ (A = Li, Na) Cathode Materials

*Kei Kubota¹, Fumihiko Ichihara¹, Takuya Masuda¹ (1. National Institute for Materials Science)

3:30 PM - 3:45 PM

[2-54A] Effect of fumed Al2O3 on sinterability of Garnet-type solid electrolytes

*Daisuke MORI¹, Atsushi SUZUKI¹, Yuki MORI², Yukiya Yamashita³, Sou TAMINATO¹, Nobuyuki IMANISHI¹ (1. Mie University, 2. Evonik Japan Co., Ltd., 3. NIPPON AEROSIL CO., LTD.)

3:45 PM - 4:00 PM

[2-55A] short-circuit suppression effect by grain boundary modification of garnet-type solid electrolytes

*Takuya Wada¹, Ryota Katsu¹, Daisuke Mori¹, Kota Suzuki², Masaaki Hirayama², So Taminato¹, Nobuyuki Imanishi¹ (1. Mie University, 2. Tokyo Institute of Technology）（※This presenter is a candidate for the Student Award for Outstanding Presentation.)

Sessions