scholarly journals Thermo-Physics characterization of polypropylene/multi-walled carbon nanotube nanocomposites for rapid replication using hot embossing process

2021 ◽  
Vol 28 (8) ◽  
Author(s):  
Mohamed Sahli ◽  
Thierry Barriere ◽  
Xavier Roizard
Keyword(s):  
Carbon Nanotube ◽  
Hot Embossing ◽  
Multi Walled Carbon Nanotube

Synthesis and Characterization of Poly(2,5-benzimidazole) (ABPBI) Grafted Carbon Nanotubes

2009 ◽  
Vol 1240 ◽  
Author(s):  
Ji-Ye Kang ◽  
Su-Mi Eo ◽  
Loon-Seng Tan ◽  
Jong-Beom Baek
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Interfacial Adhesion ◽  
Synthesis And Characterization ◽  
Acylation Reaction ◽  
Single Walled Carbon Nanotube ◽  
Mechanical And Electrical Properties ◽  
Multi Walled Carbon Nanotube

AbstractSingle-walled carbon nanotube (SWCNT) and multi-walled carbon nanotube (MWCNT) were functionalized with 3,4-diaminobenzoic acid via “direct” Friedel-Crafts acylation reaction in PPA/P2O5 to afford ortho-diamino-functionalized SWCNT (DIF-SWCNT) and MWCNT (DIF-MWCNT). The resultant DIF-SWCNT and DIF-MWCNT showed improved solubility and dispersibility. To improve interfacial adhesion between CNT and polymer matrix, the grafting of ABPBI onto the surface of DIF-SWCNT (10 wt%) or DIF-MWCNT (10 wt%) was conducted by simple in-situ polymerization of AB monomer, 3,4-diaminobenzoic acid dihydrochloride, in PPA. The resultant ABPBI-g-MWCNT and ABPBI-g-SWCNT showed improved the mechanical and electrical properties.

scholarly journals Synthesis and characterization of polyimide/multi-walled carbon nanotube nanocomposites

2008 ◽  
Vol 29 (4) ◽  
pp. 451-457 ◽  
Author(s):  
Te-Cheng Mo ◽  
Hong-Wen Wang ◽  
San-Yan Chen ◽  
Yun-Chieh Yeh
Keyword(s):  
Carbon Nanotube ◽  
Synthesis And Characterization ◽  
Multi Walled Carbon Nanotube

Mechanical characterization of aligned multi-walled carbon nanotube films using microfabricated resonators

Carbon ◽  
2012 ◽  
Vol 50 (2) ◽  
pp. 347-355 ◽  
Author(s):  
Yoonjin Won ◽  
Yuan Gao ◽  
Matthew A. Panzer ◽  
Senyo Dogbe ◽  
Lawrence Pan ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Mechanical Characterization ◽  
Multi Walled Carbon Nanotube ◽  
Nanotube Films

Characterization of Contact and Bulk Piezoresistive Properties of Carbon Nanotube/Styrene-Butadiene-Styrene Composite

2011 ◽  
Vol 483 ◽  
pp. 537-541 ◽  
Author(s):  
Zhi Feng Wang ◽  
Ji Min Yang ◽  
Xiong Ying Ye ◽  
Li Tao Liu ◽  
Xu Ming Xie
Keyword(s):  
Carbon Nanotube ◽  
Contact Resistance ◽  
Smart Materials ◽  
Composite Films ◽  
Resistance Change ◽  
Multi Walled Carbon Nanotube ◽  
Styrene Butadiene Styrene ◽  
Styrene Butadiene ◽  
Butadiene Styrene

Carbon nanotube (CNT) filled polymer nanocomposites are increasingly regarded as a realistic alternative to conventional smart materials. In this paper, we studied the contact and bulk piezoresistive properties of multi-walled carbon nanotube/styrene butadiene styrene (MWNT/SBS) composite. Measurements of resistance change under pressure utilizing an Au plate PCB electrode and a sputtered Au layer electrode for same samples were implemented to examine bulk piezoresistivity of the composites and the influence of contact resistance. The results showed that the contact resistance responses to stress for separated electrodes are more remarkable than bulk resistance responses in the MWNT/SBS composite films, but not so stable.

Thermoelectric characterization of multi-walled carbon nanotube/ Sodium cobalt oxide prepared by a low-cost flame sintering technique

2017 ◽  
Vol 43 (18) ◽  
pp. 17086-17092 ◽  
Author(s):  
Chutima Oopathump ◽  
On-Uma Kheowan ◽  
Anek Charoenphakdee ◽  
Adul Harnwunggmoung ◽  
Siwaporn M. Smith ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Cobalt Oxide ◽  
Low Cost ◽  
Multi Walled Carbon Nanotube ◽  
Sodium Cobalt Oxide
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