Effect of TiO2 nano-filler and EC plasticizer on electrical and thermal
As shown in Table 1, decrease in activation energy with the addition of TiO 2 and further decrease with the addition of TiO 2 with EC at temperatures less than 60 °C indicates the increased mobility of ions in the polymer matrix, thereby leading to increased conductivity.
Effect of ethylene carbonate plasticizer and TiO - Springer
The effect of plasticizer and TiO 2 nanoparticles on the conductivity, chemical interaction and surface morphology of polymer electrolyte of MG49–EC–LiClO 4 –TiO 2 has been investigated. The electrolyte films were successfully prepared by solution casting technique.
Polymers | Free Full-Text | Enhancement of Plasticizing Effect
The enhancement in ionic conductivity of polymer electrolyte can be achieved by the addition of either organic or inorganic filler into electrolyte systems such as TiO 2, SiO 2, Al 2 O 3, ethylene carbonate (EC), and propylene carbonate. [13,14].
Effect of TiO2 nano-filler and EC plasticizer on electrical and thermal
Effect of TiO2 nano-filler and EC plasticizer on electrical and thermal properties of poly (ethylene oxide) (PEO) based solid polymer electrolytes K. Vignarooban a 1 , M.A.K.L. Dissanayake a , I. Albinsson b , B.-E. Mellander b Add to Mendeley https://doi.org/10.1016/j.ssi.2014.08.002 Get rights and content 10 S cm °C. Abstract Graphical abstract
Sangeetha MAHENDRAKAR | Professor (Assistant) | Doctor of Philosophy
The effect of EC plasticizer on PVDF-HFP – LiBF4 polymer salt electrolyte is studied with measurements such as dielectric constant (∈'), dielectric loss (∈'') and frequency dependent AC con......
- Do plasticizer and TiO 2 nanoparticles affect polymer electrolyte morphology?
- The effect of plasticizer and TiO 2 nanoparticles on the conductivity, chemical interaction and surface morphology of polymer electrolyte of MG49–EC–LiClO 4 –TiO 2 has been investigated. The electrolyte films were successfully prepared by solution casting technique.
- Does TiO2 nanofiller increase ionic conductivity of lithium trifluoromethanesulfonate?
- Ionic conductivity of poly (ethylene oxide)–lithium trifluoromethanesulfonate (LiCF3 SO 3 or LiTf) based polymer electrolyte has been increased by incorporating TiO2 nano-filler. Incorporation of 10 wt.% TiO 2 exhibited the highest conductivity enhancement with a value of 4.9 × 10 − S cm at 30 °C.
- Can nano-sized ceramic fillers improve ionic conductivity?
- On the other hand, as first reported by Weston and Steele in 1982, and subsequently by many other groups, nano-sized ceramic fillers such as SiO 2, TiO 2 and Al 2 O 3 can enhance the ionic conductivity while retaining the mechanical properties of these polymer electrolyte membranes , , , , , .
- What are nano-composite polymer electrolytes incorporated with nano-sized ceramic fillers?
- Polymer electrolytes incorporated with these nano-sized ceramic fillers are usually known as nano-composite polymer electrolytes. Among the nano-sized ceramic fillers studied in the past, TiO 2 was found to be the best candidate to increase the ionic-conductivity.
- Do plasticizer molecules improve ion conductivity?
- It has conclusively shown that by the introduction of plasticizer molecules into the polymer matrix, ion conductivity is improved as a result of the reduction of Tg and crystalline regions [10, 12]. Plasticizer's molecules penetrate between the polymer chains, decline their interaction and hinder their recrystallization [, , ].
- Does modified natural rubber-like poly (methyl methacrylate) grafted natural rubber exhibit ionic conductivity?
- Researches on modified natural rubber-like poly (methyl methacrylate (MMA))-grafted natural rubber (MG) have been carried out and have shown to exhibit ionic conductivity. This is because MG has oxygen atoms, which can act as electron donor atoms in the structure of the polymer host.