H
Hisashi Sugime
Researcher at Waseda University
Publications - 75
Citations - 1752
Hisashi Sugime is an academic researcher from Waseda University. The author has contributed to research in topics: Carbon nanotube & Catalysis. The author has an hindex of 20, co-authored 66 publications receiving 1340 citations. Previous affiliations of Hisashi Sugime include University of Tokyo & University of Cambridge.
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Journal ArticleDOI
Millimeter-Thick Single-Walled Carbon Nanotube Forests: Hidden Role of Catalyst Support
Suguru Noda,Kei Hasegawa,Hisashi Sugime,Kazunori Kakehi,Zhengyi Zhang,Shigeo Maruyama,Yukio Yamaguchi +6 more
TL;DR: In this article, a parametric study of super growth of single-walled carbon nanotubes (SWNTs) was done by using combinatorial libraries of iron/aluminum oxide catalysts.
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A simple combinatorial method to discover Co–Mo binary catalysts that grow vertically aligned single-walled carbon nanotubes
Suguru Noda,Hisashi Sugime,Toshio Osawa,Yoshiko Tsuji,Shohei Chiashi,Yoichi Murakami,Shigeo Maruyama +6 more
TL;DR: In this paper, the nominal thickness of component metals can be independently screened for a wide range by simply setting a mask with a slit above a substrate during sputter-deposition.
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Multiple “optimum” conditions for Co–Mo catalyzed growth of vertically aligned single-walled carbon nanotube forests
TL;DR: In this paper, carbon nanotubes (CNTs) were grown directly on substrates by alcohol catalytic chemical vapor deposition using a Co-Mo binary catalyst and the optimal catalytic and reaction conditions were investigated using a combinatorial catalyst library.
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Ultrafast Growth of a Cu(OH)2-CuO Nanoneedle Array on Cu Foil for Methanol Oxidation Electrocatalysis.
TL;DR: A swift potentiostatic anodization method for growing 5-7 µm tall nanoneedle array of Cu(OH)2-CuO on Cu foil within 100 s has been developed and encourages the use of methanol as a sacrificial anolyte for energy-saving production of H2 from water electrolysis.
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Sub-millimeter-long carbon nanotubes repeatedly grown on and separated from ceramic beads in a single fluidized bed reactor
TL;DR: In this paper, a semi-continuous fluidized-bed process is reported which rapidly converts acetylene into carbon nanotubes (CNTs), where catalysts are first immobilized on ceramic beads and CNTs are then grown on the beads and then separated from them in a repetitive process accomplished within a single reactor.