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.

scholarly journals In situ formed polymer gel electrolytes for lithium batteries with inherent thermal shutdown safety features

2019 ◽  
Vol 7 (28) ◽  
pp. 16984-16991 ◽  
Author(s):  
Hongyao Zhou ◽  
Haodong Liu ◽  
Yejing Li ◽  
Xiujun Yue ◽  
Xuefeng Wang ◽  
...  
Keyword(s):  
Lithium Batteries ◽  
Gel Electrolyte ◽  
Polymer Gel ◽  
Lithium Metal ◽  
Lithium Iodide ◽  
Vinylene Carbonate ◽  
Gel Electrolytes ◽  
Polymer Gel Electrolytes ◽  
Safety Features

An in situ formed poly(vinylene carbonate)–lithium iodide gel electrolyte enables stable cycling of lithium metal and a thermal shutdown function.

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.

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.

Role of Polymer in Enhancement of Conductivity of Proton and Lithium Conducting Polymer Gel Electrolytes

2016 ◽  
Vol 4 (2) ◽  
pp. 1
Author(s):  
KUMAR RAJIV ◽  
SHARMA SHUCHI ◽  
DHIMAN NARESH ◽  
PATHAK DINESH ◽  
◽  
...  
Keyword(s):  
Conducting Polymer ◽  
Polymer Gel ◽  
Gel Electrolytes ◽  
Polymer Gel Electrolytes

In Situ Curing Technology for Dual Ceramic Composed by Organic–Inorganic Functional Polymer Gel Electrolyte for Dendritic‐Free and Robust Lithium–Metal Batteries

2020 ◽  
Vol 7 (20) ◽  
pp. 2000830
Author(s):  
Sajid Hussain Siyal ◽  
Muhammad Sufyan Javed ◽  
Ashique Hussain Jatoi ◽  
Jin‐Le Lan ◽  
Yunhua Yu ◽  
...  
Keyword(s):  
Gel Electrolyte ◽  
Polymer Gel ◽  
Lithium Metal ◽  
Polymer Gel Electrolyte ◽  
Functional Polymer ◽  
Lithium Metal Batteries
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