scholarly journals Prestrain relaxation in non-covalently modified ethylene-vinyl acetate | PyChol | multiwall carbon nanotube nanocomposites

APL Materials ◽  
2014 ◽  
Vol 2 (6) ◽  
pp. 066105 ◽  
Author(s):  
A. D. Winter ◽  
C. Jaye ◽  
D. Fischer ◽  
M. Omastová ◽  
E. M. Campo
Keyword(s):  
Carbon Nanotube ◽  
Vinyl Acetate ◽  
Ethylene Vinyl Acetate ◽  
Multiwall Carbon Nanotube ◽  
Multiwall Carbon

Molecular Disorder in Prestrained Nanocomposites: Effects of Processing on Durability of Thermally-Active Ethylene-Vinyl Acetate | PyChol | Multiwall Carbon Nanotubes

2015 ◽  
Vol 1718 ◽  
pp. 21-26
Author(s):  
Allen D. Winter ◽  
Cherno Jaye ◽  
Daniel Fischer ◽  
Maria Omastová ◽  
Eva M. Campo
Keyword(s):  
Vinyl Acetate ◽  
Multiwall Carbon Nanotubes ◽  
Ethylene Vinyl Acetate ◽  
Multiwall Carbon Nanotube ◽  
Phase Imaging ◽  
Aging Effects ◽  
Chemical Dispersant ◽  
Temperature Spectra ◽  
Multiwall Carbon

AbstractIn situ temperature-resolved Near-edge X-ray Absorption Fine Structure (NEXAFS) measurements were performed on thermo-active ethylene-vinyl acetate (EVA) – multiwall carbon nanotube (MWCNT) composites 12 months following synthesis, and compared with spectra acquired shortly after synthesis to examine aging effects on non-covalent interactions. Room temperature spectra revealed no difference between unstrained and strained composites, suggesting relaxation. Further, energy shifts in π* C=C resonances indicated a change in π–π interactions between MWCNT walls and chemical dispersant, supported also by AFM phase imaging. Temperature-resolved NEXAFS analysis showed a lack of interaction between nanotubes and polymeric chains, suggesting the chemical dispersant unlatched from MWCNT walls. The extent of this effect is finally quantified through a comparative study of spectral trends.

scholarly journals All-Fiber Pyro- and Piezo-electric Nanogenerator for IoT Based Self-Powered Health-Care Monitoring

2021 ◽  
Author(s):  
Biswajit Mahanty ◽  
Sujoy Kumar Ghosh ◽  
Kuntal Maity ◽  
KRITTISH ROY ◽  
Subrata Sarkar ◽  
...  
Keyword(s):  
Health Care ◽  
Carbon Nanotube ◽  
Vinylidene Fluoride ◽  
Electrospun Nanofibers ◽  
Multiwall Carbon Nanotube ◽  
Poly Vinylidene Fluoride ◽  
Self Powered ◽  
Health Care Monitoring ◽  
Multiwall Carbon ◽  
Piezo Electric

In this work, an all-fiber pyro- and piezo-electric nanogenerator (PPNG) is designed by multiwall carbon nanotube (MWCNT) doped poly(vinylidene fluoride) (PVDF) electrospun nanofibers as the active layer and interlocked conducting...

Synthesis, thermal, mechanical and rheological properties of multiwall carbon nanotube/waterborne polyurethane nanocomposite

2005 ◽  
Vol 65 (11-12) ◽  
pp. 1703-1710 ◽  
Author(s):  
Hsu-Chiang Kuan ◽  
Chen-Chi M. Ma ◽  
Wei-Ping Chang ◽  
Siu-Ming Yuen ◽  
Hsin-Ho Wu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Rheological Properties ◽  
Waterborne Polyurethane ◽  
Multiwall Carbon Nanotube ◽  
Multiwall Carbon
Sign in / Sign up

Export Citation Format

Share Document