Proton-conducting Microcrystalline Cellulose Doped with Imidazole. Thermal and Electrical Properties

2015 ◽  
Vol 155 ◽  
pp. 38-44 ◽  
Author(s):  
I. Smolarkiewicz ◽  
A. Rachocki ◽  
K. Pogorzelec-Glaser ◽  
R. Pankiewicz ◽  
P. Ławniczak ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Microcrystalline Cellulose ◽  
Proton Conducting ◽  
Thermal And Electrical Properties

Structural, Thermal and Electrical Properties of Doped Poly(3,4 ethylenedioxythiophene)

2016 ◽  
Vol 10 (4) ◽  
pp. 395-400 ◽  
Author(s):  
Deepali Kelkar ◽  
◽  
Ashish Chourasia ◽  
◽  
Keyword(s):  
Crystal Structure ◽  
Electrical Properties ◽  
Xrd Analysis ◽  
Structure Modification ◽  
Camphorsulfonic Acid ◽  
Thermal And Electrical Properties ◽  
Ft Ir

Poly(3,4-ethylenedioxythiophene) (PEDOT) was chemically synthesized, undoped and then re-doped using FeCl3 as well as camphorsulfonic acid (CSA). FT-IR results confirm the nature of the synthesized and doped samples. XRD analysis indicates crystal structure modification after doping and was also used to calculate crystallinity of samples. Crystallinity increases after FeCl3 doping, whereas it reduces due to CSA doping. TGA-DTA results show reduction in Tg value for FeCl3 doped sample while it increases for CSA doped samples compared to that of undoped PEDOT. Reduction in Tg indicates plasticizing effect of FeCl3 whereas increase in Tg show anti-plasticizing effect of CSA in PEDOT. Conductivity value () increases by two orders of magnitude after doping. Log vs. 1/T graph show metallic nature of undoped PEDOT above 308 K, however both doped samples show semiconducting nature from 301 to 383 K.

Effect of electron irradiation on optical, thermal and electrical properties of polymer electrolyte

2019 ◽  
Vol 322 (1) ◽  
pp. 19-27 ◽  
Author(s):  
B. K. Mahantesha ◽  
V. Ravindrachary ◽  
R. Padmakumari ◽  
R. Sahanakumari ◽  
Pratheeka Tegginamata ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Polymer Electrolyte ◽  
Electron Irradiation ◽  
Thermal And Electrical Properties

ChemInform Abstract: Preparation of Nd-Doped BaCeO3 Proton-Conducting Ceramic and Its Electrical Properties in Different Atmospheres.

ChemInform ◽  
2010 ◽  
Vol 29 (48) ◽  
pp. no-no
Author(s):  
F. L. CHEN ◽  
O. T. SOERENSEN ◽  
G. Y. MENG ◽  
D. K. PENG
Keyword(s):  
Electrical Properties ◽  
Proton Conducting
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