論文 - 髙嶋 洋平
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Direct generation of polypyrrole-coated palladium nanoparticles inside a metal-organic framework for a semihydrogenation catalyst 査読あり
Yohei Takashima, Seiko Tetsusashi, Shintaro Tanaka, Takaaki Tsuruoka, Kensuke Akamatsu
RSC Adv., 13, 7464-7467 (2023). 13 7464 - 7467 2023年3月
担当区分:筆頭著者
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High-performance bulk Bi0.4Sb1.6Te3.0 thermoelectrics prepared from nanocrystal precursor synthesized via chemical precipitation
Ryosuke Fujiwara, Yohei Takashima, Takaaki Tsuruoka, Muneyuki Naito, Junya Murai, Kensuke Akamatsu
Journal of Solid State Chemistry 319 123777 - 123777 2023年3月
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High-performance bulk Bi0.4Sb1.6Te3.0 thermoelectrics prepared from nanocrystal precursor synthesized via chemical precipitation
R. Fujiwara, Y.Takashima, T. Tsuruoka, M. Naito, J. Murai, K. Akamatsu
Journal of Solid State Chemistry 319 123777 2023年
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Cooperative catalysis in a metal–organic framework via post-synthetic immobilisation 査読あり
Yohei Takashima, Yuya Suwaki, Takaaki Tsuruoka and Kensuke Akamatsu
Dalton Transactions 51 ( 24 ) 9229 - 9232 2022年6月
担当区分:筆頭著者, 責任著者 出版者・発行元:Royal Society of Chemistry (RSC)
A Co-salen complex and a MOF were successfully hybridized by post-synthetic immobilization for a cooperative catalytic system.
DOI: 10.1039/d2dt01544g
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Chemical synthesis of single nanometer-sized Bi2−xSbxTe3.0 nanocrystals via direct precipitation process 招待あり 査読あり
Ryosuke Fujiwara, Yohei Takashima, Takaaki Tsuruoka, Muneyuki Naito, Junya Murai, Kensuke Akamatsu
Results in Chemistry 4 100485 - 100485 2022年1月
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Rational and site-selective formation of coordination polymer consisiting of d10 coinage metal ions with thiolate ligands using metal ion-doped polymer substrate
T. Tsuruoka, Y. Miyashita, R. Yoshino, M. Fukuoka, S. Hirao, Y. Takashima, A. Demessence, K. Akamatsu
RSC Adv 12 3716 - 3720 2022年
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Chemical synthesis of single nanometer-sized Bi2-xSbxTe3.0 nanocrystals via direct precipitation process
R. Fujiwara, Y.Takashima, T. Tsuruoka, M. Naito, J. Murai, K. Akamatsu
Results in Chemistry 4 100485 2022年
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ポリイミド基板上への選択的金属有機構造体の形成技術
福岡美海、江口慧一、髙嶋洋平、赤松謙祐、鶴岡孝章
ポリイミドの高機能設計と応用技術 6 ( 6 ) 487 - 495 2022年
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Supercapacitor electrode with high charge density based on boron-doped porous carbon derived from covalent organic frameworks 査読あり
Shigeyuki Umezawa, Takashi Douura, Koji Yoshikawa, Yohei Takashima, Mika Yoneda, Kazuma Gotoh, Vlad Stolojan, S. Ravi P. Silva, Yasuhiko Hayashi, Daisuke Tanaka
Carbon 184 418 - 425 2021年10月
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Kensuke Akamatsu, Shu-ichi Nakano, Koshi Kimura, Yohei Takashima, Takaaki Tsuruoka, Hidemi Nawafune, Yuki Sato, Junya Murai, Hiroshi Yanagimoto
ACS Applied Materials & Interfaces 13 ( 11 ) 13896 - 13906 2021年3月
出版者・発行元:American Chemical Society (ACS)
The development of high-performance, environmentally friendly electrodeposition processes is critical for emerging coating technologies because current technologies use highly complex baths containing metal salts, supporting electrolytes, and various kinds of organic additives, which are problematic from both environmental and cost perspectives. Here, we show that a 200 μm-thin polyelectrolyte membrane sandwiched between electrodes effectively concentrates metal ions through interfacial penetration, which increases the conductance between the electrodes to 0.30 S and realizes solid-state electrodeposition that produces no mist, sludge, or even waste effluent. Both, experimental results and theoretical calculations, reveal that electrodeposition is controlled by ion penetration at the solution/polyelectrolyte interface, providing an intrinsically different ion-transport mechanism to that of conventional diffusion-controlled electrodeposition. The setup, which includes 0.50 mol L-1 copper sulfate and no additives, delivers a maximum current density of 300 mA cm-2, which is nearly fivefold higher than that of a current commercial plating bath containing organic additives.
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Controlling Interfacial Ion-Transport Kinetics Using Polyelectrolyte Membranes for Additive- and Effluent-free, High-Performance Electrodeposition
K. Akamatsu, S. Nakano, K. Kimura, Y Takashima, T. Tsuruoka, H. Nawafune, Y. Sato, J. Murai, H. Yanagimoto
ACS Appl. Mater. Interfaces 13 13896 - 13906 2021年
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Exploration of structural transition phenomenon in flexible metal-organic framework formed on polymer substrate
S. Hirao, R. Hamagami, T. Ohhashi, K. Eguchi, N. Kubo, Y. Takashima, K. Akamatsu, T. Tsuruoka
CrystEngComm 23 8498 - 8505 2021年
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Precisely Controlled Reproducible Synthesis of Palladium Nanoparticles inside Metal-Organic Frameworks with H2 Gas as Reductant: Effects of Framework Crystallinity and H2 Gas 査読あり
Y. Takashima, Y. Sato, N.Kubo, T. Tsuruoka, K. Akamatsu
Chem. Lett 50 244 - 247 2021年
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Shoya Hirao, Ruho Hamagami, Takashi Ohhashi, Keiichi Eguchi, Neo Kubo, Yohei Takashima, Kensuke Akamatsu, Takaaki Tsuruoka
CrystEngComm 23 ( 48 ) 8498 - 8505 2021年
出版者・発行元:Royal Society of Chemistry (RSC)
We investigate the structural transition of directly formed flexible MOF crystals on a polymer substrate.
DOI: 10.1039/d1ce01383a
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Coordination-Driven Self-Assembly on Polymer Surface for Efficient Synthesis of [Au(SPh)]n Coordination Polymer-Based Films 査読あり
T. Tsuruoka, T. Ohhashi, J. Watanabe, R. Yamda, S. Hirao, T. Takashima, A. Demessence, S. Vaidya, O. Veselska, A. Fateeva, K. Akamatsu
Cryst. Growth Des 20 ( 3 ) 1961 - 1968 2020年
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Y. Takashima, Y. Sato, T. Tsuruoka, K. Akamatsu
Dalton Trans 49 ( 47 ) 17169 - 17172 2020年
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Formation of Metal-Organic Frameworks on Metal Ion-Doped Polymer Substrate: In-Depth Time-Course Analysis using Scanning Electron Microscopy 査読あり
T. Tsuruoka, M. Hata, S. Hirao, T. Ohhashi, Y. Takashima, K. Akamatsu
Langmuir 35 10390 - 10396 2019年7月
共著
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Control of the nucleation and growth processes of metal-organic frameworks using a metal ion-doped polymer substrate for the construction of continuous films 査読あり
T. Ohhashi, T. Tsuruoka, Y. Takashima, K. Akamatsu
CrystEngComm 21 4851 - 4854 2019年7月
共著
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Integrated Synthesis of Gold Nanoparticles Coated with Polyoxometalate Clusters 査読あり
Sergio Martin, Yohei Takashima, Chang-Gen Lin, Yu-Fei Song, Haralampos N. Miras, Leroy Cronin
Inorganic Chemistry 58 ( 7 ) 4110 - 4116 2019年3月
共著
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固液界面での選択的MOF形成
鶴岡孝章、平尾翔也、髙嶋洋平、赤松謙祐
日本接着学会誌 55 301 - 307 2019年
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