Ionic Conductivity Enhancement Studies Of Composite Polymer Electrolyte Based On Poly (Vinyl Alcohol)-Lithium Perchlorate-Titanium Oxide

2017 ◽  
Vol 8 (4) ◽  
pp. 465-471 ◽  
Author(s):  
Chin-Shen. Lim
Keyword(s):  
Ionic Conductivity ◽  
Polymer Electrolyte ◽  
Titanium Oxide ◽  
Vinyl Alcohol ◽  
Lithium Perchlorate ◽  
Poly Vinyl Alcohol ◽  
Composite Polymer Electrolyte ◽  
Composite Polymer ◽  
Conductivity Enhancement

Ionic conductivity promotion of polymer electrolyte with ionic liquid grafted oxides for all-solid-state lithium–sulfur batteries

2017 ◽  
Vol 5 (25) ◽  
pp. 12934-12942 ◽  
Author(s):  
Ouwei Sheng ◽  
Chengbin Jin ◽  
Jianmin Luo ◽  
Huadong Yuan ◽  
Cong Fang ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Solid State ◽  
Ionic Conductivity ◽  
Body Temperature ◽  
Polymer Electrolyte ◽  
Composite Polymer Electrolyte ◽  
Composite Polymer ◽  
Lithium Sulfur Batteries ◽  
Human Body Temperature ◽  
Lithium Sulfur

The solid-state Li–S batteries using N-CNs/S cathode and composite polymer electrolyte added IL@ZrO2can work at the human body temperature of 37 °C.

scholarly journals Increased Ion Conductivity in Composite Solid Electrolytes With Porous Co3O4 Cuboids

2021 ◽  
Vol 8 ◽  
Author(s):  
Qiongyu Zhou ◽  
Songli Liu ◽  
Shiju Zhang ◽  
Yong Che ◽  
Li-Hua Gan
Keyword(s):  
Solid State ◽  
Ionic Conductivity ◽  
Polymer Electrolyte ◽  
Polymer Electrolytes ◽  
Composite Polymer Electrolyte ◽  
Composite Polymer ◽  
Composite Electrolyte ◽  
Base Interaction ◽  
Solid State Batteries ◽  
All Solid State Batteries

Compared with the fagile ceramic solid electrolyte, Li-ion conducting polymer electrolytes are flexible and have better contact with electrodes. However, the ionic conductivity of the polymer electrolytes is usually limited because of the slow segment motion of the polymer. In this work, we introduce porous Co3O4 cuboids to Poly (Ethylene Oxide)-based electrolyte (PEO) to investigate the influence of these cuboids on the ionic conductivity of the composite electrolyte and the performance of the all-solid-state batteries. The experiment results showed the porous cuboid Co3O4 fillers not only break the order motion of segments of the polymer to increase the amorphous phase amount, but also build Li+ continuous migration pathway along the Co3O4 surface by the Lewis acid-base interaction. The Li+ conductivity of the composite polymer electrolyte reaches 1.6 × 10−4 S cm−1 at 30°C. The good compatibility of the composite polymer electrolyte to Li metal anode and LiFePO4 cathode ensures good rate performance and long cycle life when applying in an all-solid-state LiFePO4 battery. This strategy points out the direction for developing the high-conducting composite polymer electrolytes for all-solid-state batteries.

scholarly journals A facile preparation of composite polymer electrolyte with high ionic conductivity by thermal treatment

2018 ◽  
Vol 49 (2) ◽  
pp. 360-367 ◽  
Author(s):  
Xun Wang ◽  
Jingjing Yang ◽  
Le Shao ◽  
Jiaojiao Li ◽  
Weifeng Zhao ◽  
...  
Keyword(s):  
Ionic Conductivity ◽  
Thermal Treatment ◽  
Polymer Electrolyte ◽  
High Ionic Conductivity ◽  
Composite Polymer Electrolyte ◽  
Composite Polymer ◽  
Facile Preparation
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