Polyaniline/multi-walled carbon nanotube composites with core–shell structures as supercapacitor electrode materials

2010 ◽  
Vol 55 (12) ◽  
pp. 3904-3908 ◽  
Author(s):  
Yi Zhou ◽  
Zong-Yi Qin ◽  
Li Li ◽  
Yu Zhang ◽  
Yu-Ling Wei ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Electrode Materials ◽  
Shell Structures ◽  
Core Shell ◽  
Supercapacitor Electrode ◽  
Multi Walled Carbon Nanotube ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites ◽  
Supercapacitor Electrode Materials

scholarly journals Photoluminescent Properties of Hydroxyapatite and Hydroxyapatite/Multi-Walled Carbon Nanotube Composites

Crystals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 832
Author(s):  
Edna X. Figueroa-Rosales ◽  
Javier Martínez-Juárez ◽  
Esmeralda García-Díaz ◽  
Daniel Hernández-Cruz ◽  
Sergio A. Sabinas-Hernández ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Hexagonal Phase ◽  
Precipitation Method ◽  
X Ray Diffraction ◽  
X Ray ◽  
Multi Walled Carbon Nanotube ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites ◽  
Co Precipitation ◽  
Functionalized Mwcnts

Hydroxyapatite (HAp) and hydroxyapatite/multi-walled carbon nanotube (MWCNT) composites were obtained by the co-precipitation method, followed by ultrasound-assisted and microwave radiation and thermal treatment at 250 °C. X-ray diffraction (XRD) confirmed the presence of a hexagonal phase in all the samples, while Fourier-transform infrared (FTIR) spectroscopy elucidated the interaction between HAp and MWCNTs. The photoluminescent technique revealed that HAp and the composite with non-functionalized MWCNTs present a blue luminescence, while the composite with functionalized MWCNTs, under UV-vis radiation shows an intense white emission. These findings allowed presentation of a proposal for the use of HAp and HAp with functionalized MWCNTs as potential materials for optoelectronic and medical applications.

scholarly journals Cathode Properties of Nanocrystalline Li3V1.8Al0.2(PO4)3/Multi-Walled Carbon Nanotube Composites for Hybrid Capacitor Prepared via Ultra-Centrifugation Treatment

2015 ◽  
Vol 83 (4) ◽  
pp. 249-255 ◽  
Author(s):  
Katsuhiko NAOI ◽  
Kazuaki KISU ◽  
Naohisa OKITA ◽  
Mariko SHINODA ◽  
Masanori MURAMATSU ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Multi Walled Carbon Nanotube ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites
Sign in / Sign up

Export Citation Format

Share Document