Effects of LiClO&lt;sub&gt;4 &lt;/sub&gt;on the Characteristics and Ionic Conductivity of the Solid Polymer Electrolytes Composed of PEO, LiClO&lt;sub&gt;4&lt;/sub&gt; and PLiAA

Zhang, Shi Chao; Lan, Zhang; Bi, Xiaofang

doi:10.4028/www.scientific.net/msf.743-744.53

Cited by 5 publications

(2 citation statements)

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“…The DSC thermogram corresponding to the CF 3 COONa salt is shown in Figure 1b; on it, an endothermic anomaly about 480 K can be observed, due to salt melting. Figure 1c shows DSC results for the solid polymer electrolyte (PEO) 10 CF 3 COONa; this thermogram shows two endothermic anomalies: One about 334 K, usual in this type of membrane and that corresponds to the PEO crystalline phase melting [15,16,17]. The other endothermic anomaly is observed about 387 K and corresponds to the melting point of a new crystalline phase of a complex formed by the combination of polymer and salt [18].…”

Section: Resultsmentioning

confidence: 99%

Thermal Properties of Composite Polymer Electrolytes Poly(Ethylene Oxide)/Sodium Trifluoroacetate/Aluminum Oxide (PEO)10CF3COONa + x wt.% Al2O3

2019

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Polymeric membranes of poly(ethylene oxide) (PEO) and sodium trifluoroacetate (PEO:CF3COONa) combined with different concentrations of aluminum oxide (Al2O3) particles were analyzed by impedance spectroscopy, differential scanning calorimetry (DSC) and thermogravimetry (TGA). DSC results show changes in the crystalline fraction of PEO when the concentration of Al2O3 is increased. TGA analysis showed thermal stability up to 430 K showing small changes with the addition of alumina particles. The decrease in crystalline fraction for membranes with low Al2O3 concentration is associated with the increase in conductivity of (PEO)10CF3COONa + x wt.% Al2O3 composites.

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Section: Resultsmentioning

confidence: 99%

Thermal Properties of Composite Polymer Electrolytes Poly(Ethylene Oxide)/Sodium Trifluoroacetate/Aluminum Oxide (PEO)10CF3COONa + x wt.% Al2O3

2019

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“…The ionic conductivity of polymer electrolytes is usually reported to be ranging from ca. 10 -4 to 10 -1 mS cm -1 [38], [78], but some recent work reports higher ionic conductivity of approximately 20 mS cm -1 [59], [60]. Although ionic conductivity is an important factor affecting EDL formation time and device performance, a significant portion of papers reporting transistor performance did not include them.…”

Section: F Summary Of Electrolytesmentioning

confidence: 99%

Electrolyte-Gated Field Effect Transistors in Biological Sensing: A Survey of Electrolytes

Wang

Lian

Chu

2021

IEEE J. Electron Devices Soc.

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Low operating voltages, rapid response, and high-throughput fabrication compatibility are key advantages for the development of electrolyte-gated field effect transistors (EGFETs) for biological sensing. Among the key components in EGFET biosensors, electrolyte materials are relatively less investigated, especially alternatives to water-based liquid electrolytes such as ionic liquids, ion gels, polyelectrolytes, and solid polymer electrolytes. These electrolytes enable portable devices and environmental stability superior to their water-based liquid alternatives. In this review, we offer an up-to-date evaluation of the state of EGFET research and gauge the strengths and limitations of high-performance electrolytes for use in EGFET biosensor applications as well as the potential for computer-aided design of such sensing platforms. The recent progress of EGFET biosensors for some popular analytes are reviewed and the performance of these alternative electrolytes in transistor biosensing is assessed. The challenges and opportunities for electrolytes in EGFETs are discussed for future research directions in this field.

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The D.C electrical properties of Lithium ion conducting solid polymer electrolyte based on polyvinyl alcohol

Wadatkar¹,

Kharat²,

Turkhade

et al. 2020

J. Phys.: Conf. Ser.

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Lithium ion conducting polymer electrolyte films based on polyvinyl alcohol (PVA) with different concentration of lithium perchlorate salt, using a solution cast technique, have been prepared. The Solid polymer electrolyte (SPE) hasbeen characterized by XRD technique. The XRD analysis reveals the amorphous nature of the polymer electrolyte. Polymer sample of PVA with different concentration of lithium salt (0, 5, 10, 20) wt% with double distilled water as solvent have been prepared and studied. High conductivity of 1.85771X10-07 has been observed for the PVA with 20% LiClO4. The temperature dependent conductivity of polymer electrolyte follows the Arrhenius relationship which shows hopping of ion in the polymer system. The experiment result showed that the D.C electrical conductivity increased with increasing the lithium salt concentration.

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Effects of LiClO<sub>4 </sub>on the Characteristics and Ionic Conductivity of the Solid Polymer Electrolytes Composed of PEO, LiClO<sub>4</sub> and PLiAA

Cited by 5 publications

References 22 publications

Thermal Properties of Composite Polymer Electrolytes Poly(Ethylene Oxide)/Sodium Trifluoroacetate/Aluminum Oxide (PEO)10CF3COONa + x wt.% Al2O3

Thermal Properties of Composite Polymer Electrolytes Poly(Ethylene Oxide)/Sodium Trifluoroacetate/Aluminum Oxide (PEO)10CF3COONa + x wt.% Al2O3

Electrolyte-Gated Field Effect Transistors in Biological Sensing: A Survey of Electrolytes

The D.C electrical properties of Lithium ion conducting solid polymer electrolyte based on polyvinyl alcohol

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