scholarly journals Reinforcement of CVD grown multi-walled carbon nanotubes by high temperature annealing

AIP Advances ◽  
2013 ◽  
Vol 3 (11) ◽  
pp. 112101 ◽  
Author(s):  
K. V. Elumeeva ◽  
V. L. Kuznetsov ◽  
A. V. Ischenko ◽  
R. Smajda ◽  
M. Spina ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
High Temperature ◽  
High Temperature Annealing ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Effect of Expanded Temperature on Microstructure of Carbon Nanotubes/Expanded Graphite Composites

2013 ◽  
Vol 716 ◽  
pp. 373-378
Author(s):  
Qian Zhang ◽  
Xin Bao Gao ◽  
Tian Peng Li
Keyword(s):  
Carbon Nanotubes ◽  
Composite Material ◽  
High Temperature ◽  
Carbon Nanotube ◽  
Physical Adsorption ◽  
Expanded Graphite ◽  
Graphite Flake ◽  
Graphite Composite ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Carbon nanotube/expanded graphite composite material was prepared by expanding the mixture of multi-walled carbon nanotubes and expansible graphite under the condition of high temperature. The microstructure and composition was studied by using SEM and XRD. The study shows that the tubular structure of carbon nanotubes in the composite material is changed by high temperature expanding process, and the microstructure is different with different expanding temperature. When the expanding temperature was 900°C, carbon nanotubes transformed, then attached to the surface of expanded graphite flake, so carbon nanotubes and expanding graphite combined strongly; globular carbon nanotubes attached to the surface of expanded graphite flake at the temperature of 700°C, both were combined much more strongly; carbon nanotubes retained the tube structure at the temperature of 500°C, combination was looser due to the simple physical adsorption. The result shows that the choice of expanding temperature has an important effect on microstructure of carbon nanotube/expanded graphite composite material.

A supercapacitor based on longitudinal unzipping of multi-walled carbon nanotubes for high temperature application

RSC Advances ◽  
2015 ◽  
Vol 5 (102) ◽  
pp. 83546-83557 ◽  
Author(s):  
P. Sivaraman ◽  
Sarada P. Mishra ◽  
Darshna D. Potphode ◽  
Avinash P. Thakur ◽  
K. Shashidhara ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
High Temperature ◽  
High Temperature Application ◽  
Multi Walled Carbon Nanotubes ◽  
Temperature Application ◽  
Walled Carbon Nanotubes

A supercapacitor was made from the partially unzipped multi-walled carbon nanotubes for high temperature application.

scholarly journals Templated direct growth of ultra-thin double-walled carbon nanotubes

Nanoscale ◽  
2018 ◽  
Vol 10 (45) ◽  
pp. 21254-21261 ◽  
Author(s):  
Lei Shi ◽  
Jinquan Wei ◽  
Kazuhiro Yanagi ◽  
Takeshi Saito ◽  
Kecheng Cao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
High Temperature ◽  
Carbon Source ◽  
High Temperature Annealing ◽  
Direct Growth ◽  
Double Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes ◽  
Additional Carbon Source

Double-walled carbon nanotubes (DWCNTs) combined the advantages of multi-walled (MW-) and single-walled (SW-) CNTs can be obtained by transforming different kinds of SWCNTs as templates by high-temperature annealing without additional carbon source as a universal route.

High-temperature creep properties of TATB-based polymer bonded explosives filled with multi-walled carbon nanotubes

RSC Advances ◽  
2015 ◽  
Vol 5 (27) ◽  
pp. 21376-21383 ◽  
Author(s):  
Congmei Lin ◽  
Jiahui Liu ◽  
Feiyan Gong ◽  
Guiyu Zeng ◽  
Zhong Huang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
High Temperature ◽  
Creep Resistance ◽  
High Temperature Creep ◽  
Creep Properties ◽  
Temperature Creep ◽  
Polymer Bonded Explosives ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

The addition of 0.25 mass% MWCNTs is a simple and novel route for improving the creep resistance of TATB-based PBX.

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