Results 261 to 270 of about 643,776 (291)

DFT study of B substitution on the hydrogen storage properties of pt-modified conical cup-stacked carbon nanotube

Computational and Theoretical Chemistry, 2023
Yinquan Sui, Mengying Sun, Yongxin Wang, Zhitong Xu, Jinglu Yan, Huanpeng Liu   +5 more
semanticscholar   +1 more source

Fabrication of highly crystalline NbOx nanotube/cup-stacked CNT nanocomposites.

Journal of nanoscience and nanotechnology, 2012
Carbon nanotubes (CNTs) are promising catalyst supports for fuel cell applications. Metal oxide/CNT nanocomposites are also being studied for dye-sensitized solar-cell, photocatalyst, and sensor applications. The fabrication of nanocomposites consisting of highly crystalline NbOx nanotubes and cup-stacked carbon nanotubes (CSCNTs) is reported herein ...
Sayaka, Suzuki, Katsuya, Teshima, SunHyung, Lee, Kunio, Yubuta, Takahiro, Ishizaki, Toetsu, Shishido, Shuji, Oishi   +6 more
openaire   +1 more source

Influence of different cone angles for hydrogen adsorption of cup-stacked carbon nanotube: A DFT study

International journal of hydrogen energy, 2023
Zhitong Xu, Mengying Sun, Yinquan Sui, Yongxin Wang, Jielu Yan, Huanpeng Liu   +5 more
semanticscholar   +1 more source

Exposed Edge Planes of Cup-Stacked Carbon Nanotubes for an Electrochemical Capacitor

The Journal of Physical Chemistry Letters, 2010
The end sites of graphitic planes and their catalytic, chemical, physical, and electrochemical roles have been a longstanding issue in the surface chemistry of carbon science. In this study, complete exposure of the active edge sites on the outer surface of catalytically grown cup-stacked carbon nanotubes is accomplished using a conventional ...
In Young Jang, Hiroki Ogata, Ki Chul Park, Sun Hyung Lee, Jin Sung Park, Yong Chae Jung, Yong Jung Kim, Yoong Ahm Kim, Morinobu Endo   +8 more
openaire   +1 more source

Influence of Pt decoration on the hydrogen storage performance of cup-stacked carbon nanotubes: A DFT study

International journal of hydrogen energy, 2022
Zhitong Xu, Yongxin Wang, Yang Li, Jielu Yan, Huanpeng Liu   +4 more
semanticscholar   +1 more source

Durability Investigation of Cup-Stacked Carbon Nanotubes Supported Pt as PEMFC Catalyst

ECS Transactions, 2006
The durability of Pt supported on cup stacked carbon nanotubes (CSCNTs) was investigated with an accelerated test using cyclic voltammetry as a tool. The loss in electrochemically active surface area is compared with that of an E-TEK Pt/Vulcan XC-72 carbon catalyst. The relatively lesser surface area loss in case of Pt/CSCNT catalyst is attributed
Mahesh M. Waje, Wenzhen Li, Zhongwei Chen, Yushan Yan   +3 more
openaire   +1 more source

Marimo nanocarbons composed of a cup-stacked carbon nanofilaments as anode catalyst support for enhanced power performance of direct methanol fuel cells

Journal of Electroanalytical Chemistry, 2022
Kosuke Saito, A. Shibata, K. Nakagawa
semanticscholar   +1 more source

Li@SWCNT and Cup-Stacked Carbon Nanotubes for Dye-Sensitezed Solar Cells

ECS Meeting Abstracts, 2015
Carbon Nanotubes (CNTs) are extensively studied for energy applications, mainly as additives in composite electrodes to promote electric and thermal conductivity, reinforce the mechanical strength, and enhance the flexibility and performance. Also, introduction of this nanomaterial into the semiconductors electrodes can reduce the resistance of the ...
Elaine Yoshiko Matsubara, Jose Mauricio Rosolen, Bruna Andressa Bregadiolli, Mirko Congiu, Carlos Frederico de Oliveira Graeff   +4 more
openaire   +1 more source

Unstacking of Cup-Stacked Carbon Nanotubes

Synfacts, 2007
S. Fukuzumi, K. Saito, M. Ohtani
openaire   +1 more source

Cup-stacked carbon nanotubes hybridized Si3N4/Si3N4 composite ceramics for high-effciency microwave absorption with excellent thermal stability

, 2021
F. Ye, Jie Liang, Yuchen Cao, Q. Song, Yupeng Sui, Zhiyuan Yang, Lai-fei Cheng   +6 more
semanticscholar   +1 more source