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Showing 1–7 of 7 results

Advanced filters: Author: Koki Urita Clear advanced filters

Publisher Correction: Conducting linear chains of sulphur inside carbon nanotubes

Toshihiko Fujimori
Aarón Morelos-Gómez
Katsumi Kaneko
Amendments and CorrectionsOpen Access28 Feb 2022
Nature Communications

Volume: 13, P: 1-2
Imaging active topological defects in carbon nanotubes

Kazu Suenaga
Hideaki Wakabayashi
Sumio Iijima
Research13 May 2007
Nature Nanotechnology

Volume: 2, P: 358-360
Ambient pressure storage of high-density methane in nanoporous carbon coated with graphene

High-density methane storage typically requires high pressures and/or low temperatures, which can pose operational challenges. Here the authors report graphene-coated carbons that, after high-pressure charging, can store methane at high densities even at ambient external pressure.

Shuwen Wang
Fernando Vallejos-Burgos
Katsumi Kaneko
Research23 May 2025
Nature Energy

Volume: 10, P: 847-856
Direct evidence for atomic defects in graphene layers

Ayako Hashimoto
Kazu Suenaga
Sumio Iijima
Research19 Aug 2004
Nature

Volume: 430, P: 870-873
High capacity and stable all-solid-state Li ion battery using SnO₂-embedded nanoporous carbon

Hiroo Notohara
Koki Urita
Isamu Moriguchi
ResearchOpen Access08 Jun 2018
Scientific Reports

Volume: 8, P: 1-7
Transient chemical and structural changes in graphene oxide during ripening

Graphene oxide is in demand for various applications - however, this is complicated by changing physicochemical properties over time. Here, the authors show the intrinsic, metastable, and transient states of graphene oxide colloids upon ripening.

Hayato Otsuka
Koki Urita
Katsumi Kaneko
ResearchOpen Access24 Feb 2024
Nature Communications

Volume: 15, P: 1-10
Conducting linear chains of sulphur inside carbon nanotubes

Elemental sulphur is an insulator in the bulk phase, although it may become conducting under ultrahigh-pressure conditions. Here, the authors report a one-dimensional conducting form of sulphur formed by encapsulation inside single-walled and double-walled carbon nanotubes.

Toshihiko Fujimori
Aarón Morelos-Gómez
Katsumi Kaneko
ResearchOpen Access12 Jul 2013
Nature Communications

Volume: 4, P: 1-8