Ultrafast Nanocrystalline-TiO2(B)/Carbon Nanotube Hyperdispersion Prepared via Combined Ultracentrifugation and Hydrothermal Treatments for Hybrid Supercapacitors

Katsuhiko Naoi; Takayuki Kurita; Masayuki Abe; Takumi Furuhashi; Yuta Abe; Keita Okazaki; Junichi Miyamoto; Etsuro Iwama; Shintaro Aoyagi; Wako Naoi; Patrice Simon

doi:10.1002/adma.201600798

Back

Ultrafast Nanocrystalline-TiO2(B)/Carbon Nanotube Hyperdispersion Prepared via Combined Ultracentrifugation and Hydrothermal Treatments for Hybrid Supercapacitors

Journal article

Open access

Peer reviewed

Ultrafast Nanocrystalline-TiO2(B)/Carbon Nanotube Hyperdispersion Prepared via Combined Ultracentrifugation and Hydrothermal Treatments for Hybrid Supercapacitors

Katsuhiko Naoi, Takayuki Kurita, Masayuki Abe, Takumi Furuhashi, Yuta Abe, Keita Okazaki, Junichi Miyamoto, Etsuro Iwama, Shintaro Aoyagi, Wako Naoi, …

Advanced Materials, Vol.vol. 28(n° 31), pp.pp. 6751-6757

17/08/2016

DOI: https://doi.org/10.1002/adma.201600798

Abstract

Nanosized TiO2(B)

High rate performance

Li-ion batteries

Anisotropically grown (b-axis short) single-nano TiO2 (B), uniformly hyper-dispersed on the surface of multiwalled carbon nanotubes (MWCNT), was successfully synthesized via an in situ ultracentrifugation (UC) process coupled with a follow-up hydrothermal treatment. The uc-TiO2 (B)/MWCNT composite materials enable ultrafast Li(+) intercalation especially along the b-axis, resulting in a capacity of 235 mA h g(-1) per TiO2 (B) even at 300C (1C = 335 mA g(-1) ).

Files and links (1)

url

Find in HALView

Metrics

1 Record Views

Details

Title: Ultrafast Nanocrystalline-TiO2(B)/Carbon Nanotube Hyperdispersion Prepared via Combined Ultracentrifugation and Hydrothermal Treatments for Hybrid Supercapacitors
Creators - without role: Katsuhiko Naoi - Tokyo University of Agriculture and Technology
Takayuki Kurita - Tokyo University of Agriculture and Technology
Masayuki Abe - Tokyo University of Agriculture and Technology
Takumi Furuhashi - Tokyo University of Agriculture and Technology
Yuta Abe - Tokyo University of Agriculture and Technology
Keita Okazaki - Tokyo University of Agriculture and Technology
Junichi Miyamoto - Tokyo University of Agriculture and Technology
Etsuro Iwama - Tokyo University of Agriculture and Technology
Shintaro Aoyagi - Tokyo University of Agriculture and Technology
Wako Naoi - K & W Inc. (JAPAN)
Patrice Simon - Université Toulouse III - Paul Sabatier
Publication Details: Advanced Materials, Vol.vol. 28(n° 31), pp.pp. 6751-6757
Identifiers: 9935039909311
Academic Unit: Université de Montpellier
Language: English
Resource Type: Journal article
Local Fields: hal-01496544