Takeshita Hiroyuki

タケシタヒロユキ | Takeshita Hiroyuki

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://www.kumse.kansai-u.ac.jp/

Research field (1)： Structural and functional materials

Research theme for competitive and other funds (11)：

2017 - 2019 Microstructural research of internal MgH2 in Mg for rapid responnce and high capacity Mg base hydrogen storage materials
2015 - 2018 Development of high performance laminate type hydrogen storage alloys by using extreme severe plastic deformation (ESPD) and hydrogenation disproportionation desorption recombination (HDDR)
2011 - 2013 Comprehensive research about an extraction of improving factor for hydrogen absorption/desorption properties and high functionality of laminate type hydrogen storage alloys
2005 - 2007 水素貯蔵用錯体水素化物の反応速度改善に関する基礎的研究
2002 - 2006 Research of new X-TM-Y alloys (X=Ca, Mg, Li; TM=transition metals; Y=metals)

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Papers (92)：

Ryota Kondo, Yoshihiro Myokai, Yasushi Obora, Hiroyuki T. Takeshita. Surface Structures and Hydrogenation Properties of Ti-Pd Alloys Immersed in Hydrogen Peroxide. MATERIALS TRANSACTIONS. 2023. 64. 11. 2615-2621
Koji Tanaka, Ryota Kondo, Hiroyuki T. Takeshita. Elucidation of Microstructure Formation Mechanism through Competitive Reactions during Initial Hydrogenation in Mg/Cu Super-Laminate Composites. JOURNAL OF THE JAPAN INSTITUTE OF METALS AND MATERIALS. 2021. 85. 6. 213-222
Yuya Takahashi, Ryota Kondo, Masayoshi Utsunomiya, Takeyuki Suzuki, Hiroyuki T. Takeshita, Yasushi Obora. Ti-Pd Alloys as Heterogeneous Catalysts for the Hydrogen Autotransfer Reaction and Catalytic Improvement by Hydrogenation Effects. ChemCatChem. 2019. 11. 10. 2432-2437
Azuma, Ryusei, Takahashi, Yuya, Kondo, Ryota, Suzuki, Takeyuki, Takeshita, Hiroyuki T., Obora, Yasushi. Bulk Ti-Pd Alloys as Easily Recyclable and Preactivation-Free Heterogeneous Catalysts for Cross-Coupling Reactions. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN. 2019. 92. 3. 710-715
Tanaka, Koji, Kondo, Ryota, Takeshita, Hiroyuki T. Elucidation of Microstructure Formation Mechanism through Competitive Reactions during Initial Hydrogenation in Mg/Cu Super-Laminate Composites. MATERIALS TRANSACTIONS. 2019. 60. 5. 642-651

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MISC (105)：

近藤亮太, 高橋里奈子, 竹下博之. 高水素容量を目指したMg/Fe超積層体開発のための要素技術. 日本金属学会講演概要(CD-ROM). 2018. 162nd. ROMBUNNO.176
田中孝治, 近藤亮太, 竹下博之. 繰り返し圧延法により作製されたナノ積層構造を有する水素吸蔵合金の創製とその特徴. 日本金属学会講演概要(CD-ROM). 2018. 162nd. ROMBUNNO.S5.3
田中孝治, 臼井颯汰, 臼井颯汰, 近藤亮太, 竹下博之. Mg過剰なMg/Cu超積層体の繰り返し水素吸蔵・放出特性と微細組織の関係. 日本金属学会講演概要(CD-ROM). 2017. 161st. ROMBUNNO.42
山本展章, 近藤亮太, 田中孝治, 竹下博之. Mg/(MgまたはAZ合金)拡散対の水素化処理時間が及ぼす内部のMgH₂成長への影響. 日本金属学会講演概要(CD-ROM). 2017. 161st. ROMBUNNO.S8.19
近藤亮太, 竹下博之. Mg水素化触媒用Ti-Pt合金の比表面積と表面性状に及ぼす化学処理の影響. 日本金属学会講演概要(CD-ROM). 2017. 161st. ROMBUNNO.S8.20

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Books (3)：

Lectures and oral presentations (81)：

Long cycle-life organic electrode material based on an ionic naphthoquinone derivative for rechargeable batteries
(11th Eco-Energy and Materials Science and Engineering (11th EMSES) 2014)
加工度が及ぼす Mg-Al 基合金の水素化層の厚さへの影響
(日本金属学会 2014年春期講演大会 2014)
Pd を (0-1.0)mol% 添加した Ti の水素化特性
(日本金属学会 2014年春期講演大会 2014)
Mg/Cu 超積層体の水素化時における組織形成について
(日本金属学会 2014年春期講演大会 2014)
Long cycle-life organic electrode material based on an ionic naphthoquinone derivative for rechargeable batteries
(11th Eco-Energy and Materials Science and Engineering (11th EMSES) 2013)

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Education (3)：

Professional career (1)：

Work history (1)：

1995/04/01 - 2002/03/31 National Institute of Advanced Industrial Science and Technology (Osaka National Research Institute), Senior Research Scientist

Awards (2)：

Association Membership(s) (1)：

The Japan Institute of Metals

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