Synthesis and electrochemical study of sodium ion transport polymer gel electrolytes

RSC Advances ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 7504-7510 ◽  
Author(s):  
Yuan Xue ◽  
David J. Quesnel
Keyword(s):  
Ion Transport ◽  
Sodium Ion ◽  
Polymer Gel ◽  
Solution Casting ◽  
Polymer Gel Electrolyte ◽  
Casting Technique ◽  
Sodium Ion Transport ◽  
Gel Electrolytes ◽  
Polymer Gel Electrolytes ◽  
Solution Casting Technique

This research demonstrates a new, high conductivity sodium ion polymer gel electrolyte (PGE), which is prepared using a solution casting technique.

Ionic Conductivity Studies on Magnesium-Based Cellulose Acetate Polymer Gel Electrolytes

2015 ◽  
Vol 12 (2) ◽  
pp. 25
Author(s):  
Aniza Omar ◽  
Siti Zafirah Zainal Abidin ◽  
Ainnur Sherene Kamisan ◽  
Siti Irma Yuana Saaid ◽  
Ab Malik Marwan Afi ◽  
...  
Keyword(s):  
Ionic Conductivity ◽  
Electrical Properties ◽  
Cellulose Acetate ◽  
Ethylene Carbonate ◽  
Polymeric Chain ◽  
Chain Model ◽  
Polymer Gel ◽  
Polymer Gel Electrolyte ◽  
Gel Electrolytes ◽  
Polymer Gel Electrolytes

Magnesium-based polymer gel electrolytes consist of magnesium triflate (MgTf) salt, a mixture of ethylene carbonate (EC) and diethyl carbonate (DEC) solvents as well as cellulose acetate as a polymeric agent were prepared via direct dissolution method. The highest ionic conductivity obtained for MgTf-EC:DEC(1: 1) liquid electrolytes was 2. 66 x 10-3 S cm·1 and enhanced to 2.73 x 10-3 S cm·1 with the addition of cellulose acetate. These results were in agreement with the activation energy obtained with the lowest value of 0.11. The best explanation on the enhancement in ionic conductivity of PGE is due to the "breathing polymeric chain model". The plots of conductivity-temperature were shown to obey an Arhenius rule. The electrical properties of the sample with the highest conductivity were analyzed using electrical permittivity-based frequency and temperature dependence in the range of JOO Hz-1 MHz and 303-373K, respectively. The variation in dielectric permittivity (e, and e) as a function of frequency at different temperatures exhibited decays at higher frequencies and a dispersive behavior at low frequencies. Based on the observed electrical properties, it can be inferred that this polymer gel electrolyte could be a promising candidate as an electrolyte in electrochemical devices. 

Ionic Conductivity Studies on Magnesium-Based Cellulose Acetate Polymer Gel Electrolytes

2015 ◽  
Vol 12 (2) ◽  
pp. 25
Author(s):  
Aniza Omar ◽  
Siti Zafirah Zainal Abidin ◽  
Ainnur Sherene Kamisan ◽  
Siti Irma Yuana Sheikh Mohd Saaid ◽  
Ab Malik Marwan Afi ◽  
...  
Keyword(s):  
Ionic Conductivity ◽  
Electrical Properties ◽  
Cellulose Acetate ◽  
Ethylene Carbonate ◽  
Polymeric Chain ◽  
Chain Model ◽  
Polymer Gel ◽  
Polymer Gel Electrolyte ◽  
Gel Electrolytes ◽  
Polymer Gel Electrolytes

Magnesium-based polymer gel electrolytes consist of magnesium triflate (MgTf) salt, a mixture of ethylene carbonate (EC) and diethyl carbonate (DEC) solvents as well as cellulose acetate as a polymeric agent were prepared via direct dissolution method. The highest ionic conductivity obtained for MgTf-EC:DEC(1: 1) liquid electrolytes was 2.66 x 10-3 S cm-1 and enhanced to 2.73 x 10-3 S cm-1 with the addition of cellulose acetate. These results were in agreement with the activation energy obtained with the lowest value of 0.11. The best explanation on the enhancement in ionic conductivity of PGE is due to the "breathing polymeric chain model". The plots of conductivity-temperature were shown to obey an Arrhenius rule. The electrical properties of the sample with the highest conductivity were analyzed using electrical permittivity-based frequency and temperature dependence in the range of 100 Hz-1 MHz and 303-373K, respectively. The variation in dielectric permittivity (er and ei) as a function of frequency at different temperatures exhibited decays at higher frequencies and a dispersive behavior at low frequencies. Based on the observed electrical properties, it can be infe"ed that this polymer gel electrolyte could be a promising candidate as an electrolyte in electrochemical devices.

A nanofluidic osmotic power generator demonstrated in polymer gel electrolytes with substantially enhanced performance

2019 ◽  
Vol 7 (47) ◽  
pp. 26791-26796 ◽  
Author(s):  
Li-Hsien Yeh ◽  
Zih-Ying Huang ◽  
Yi-Cheng Liu ◽  
Ming-Jay Deng ◽  
Tzung-Han Chou ◽  
...  
Keyword(s):  
Gel Electrolyte ◽  
Polymer Gel ◽  
Power Performance ◽  
Polymer Gel Electrolyte ◽  
Power Generator ◽  
Gel Electrolytes ◽  
Polymer Gel Electrolytes

A polymer gel electrolyte-based nanofluidic osmotic power generator with substantially enhanced power performance is demonstrated.

scholarly journals Polymer gel electrolytes for application in aluminum deposition and rechargeable aluminum ion batteries

2016 ◽  
Vol 52 (2) ◽  
pp. 292-295 ◽  
Author(s):  
Xiao-Guang Sun ◽  
Youxing Fang ◽  
Xueguang Jiang ◽  
Kazuki Yoshii ◽  
Tetsuya Tsuda ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Free Radical ◽  
Gel Electrolyte ◽  
Functional Monomer ◽  
Polymer Gel ◽  
Polymer Gel Electrolyte ◽  
Acidic Ionic Liquid ◽  
Gel Electrolytes ◽  
Polymer Gel Electrolytes ◽  
First Time

A polymer gel electrolyte using AlCl3 complexed acrylamide as a functional monomer and acidic ionic liquid based on a mixture of 1-ethyl-3-methylimidazolium chloride (EMImCl) and AlCl3 (EMImCl–AlCl3, 1–1.5, in molar) as a plasticizer has been successfully prepared for the first time via free radical polymerization. The polymer gel electrolyte can be used for aluminium deposition and rechargeable aluminium ion batteries.

Amphiphilic Polymer Gel Electrolytes. 4. Ion Transport and Dynamics As Studied by Multinuclear Pulsed Field Gradient Spin-Echo NMR

2002 ◽  
Vol 35 (13) ◽  
pp. 5097-5104 ◽  
Author(s):  
Patrik Gavelin ◽  
Patric Jannasch ◽  
István Furó ◽  
Erik Pettersson ◽  
Peter Stilbs ◽  
...  
Keyword(s):  
Ion Transport ◽  
Field Gradient ◽  
Spin Echo ◽  
Amphiphilic Polymer ◽  
Polymer Gel ◽  
Pulsed Field ◽  
Gel Electrolytes ◽  
Polymer Gel Electrolytes
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