O
Osamu Tanaike
Researcher at National Institute of Advanced Industrial Science and Technology
Publications - 60
Citations - 4379
Osamu Tanaike is an academic researcher from National Institute of Advanced Industrial Science and Technology. The author has contributed to research in topics: Carbon & Intercalation (chemistry). The author has an hindex of 18, co-authored 60 publications receiving 4099 citations. Previous affiliations of Osamu Tanaike include Aichi Institute of Technology & Chuo University.
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Shape-engineerable and highly densely packed single-walled carbon nanotubes and their application as super-capacitor electrodes
Don N. Futaba,Kenji Hata,Takeo Yamada,Tatsuki Hiraoka,Yuhei Hayamizu,Yozo Kakudate,Osamu Tanaike,Hiroaki Hatori,Motoo Yumura,Sumio Iijima +9 more
TL;DR: This dense carbon-nanotube material is advantageous for numerous applications, and here it is demonstrated its use as flexible heaters as well as supercapacitor electrodes for compact energy-storage devices.
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Carbon materials for electrochemical capacitors
TL;DR: In this paper, the carbon materials used for electrochemical capacitors were reviewed and discussed the contribution of the surfaces owing to micropores and other larger pores to the capacitance and rate performance of the electric double-layer capacitors.
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Photoactivity and phase stability of ZrO2-doped anatase-type TiO2 directly formed as nanometer-sized particles by hydrolysis under hydrothermal conditions
TL;DR: Anatase-type TiO2 doped with ZrO2 showed high phase stability and maintained anatase type structure even after heating at 1000°C for 1h as discussed by the authors.
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Compact and Light Supercapacitor Electrodes from a Surface-Only Solid by Opened Carbon Nanotubes with 2 200 m2 g-1 Surface Area
Tatsuki Hiraoka,Ali Izadi-Najafabadi,Ali Izadi-Najafabadi,Takeo Yamada,Don N. Futaba,Satoshi Yasuda,Osamu Tanaike,Hiroaki Hatori,Motoo Yumura,Sumio Iijima,Sumio Iijima,Kenji Hata +11 more
TL;DR: In this paper, a surface-only solid with a surface area of 2 240 m 2 g -1 (1 310 m 2 cm -3 ) corresponding to 85% of the atoms constituting a surface was made by opening single-walled carbon nanotube forests and solids via controlled oxidation.
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Electrochemical doping of pure single-walled carbon nanotubes used as supercapacitor electrodes
Osamu Kimizuka,Osamu Tanaike,Junya Yamashita,Tatsuki Hiraoka,Don N. Futaba,Kenji Hata,Kenji Machida,Shunzo Suematsu,Kenji Tamamitsu,Susumu Saeki,Yoshio Yamada,Hiroaki Hatori,Hiroaki Hatori +12 more
TL;DR: In this article, a butterfly-shaped cyclic voltammogram was used to measure the capacitance of single-walled carbon nanotubes (SWCNTs) and showed that SWCNT electrodes exhibited higher capacitance at higher charging potentials.