scholarly journals Role of dinitrile plasticizer chain lengths in electrochemical performance of highly conductive polymer electrolyte membrane for lithium ion battery

2020 ◽  
Vol 330 ◽  
pp. 135320 ◽  
Author(s):  
Chenrun Feng ◽  
Thein Kyu
Keyword(s):  
Electrochemical Performance ◽  
Lithium Ion Battery ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Conductive Polymer ◽  
Lithium Ion ◽  
Electrolyte Membrane ◽  
Chain Lengths

scholarly journals PERFORMANCE STUDY OF LiBOB/LiTFSI ELECTROLYTE SALT IN THE ALL-SOLID-STATE LITHIUM-ION BATTERY

2020 ◽  
Vol 21 (3) ◽  
pp. 102
Author(s):  
Christin Ratri ◽  
Titik Lestariningsih ◽  
Qolby Sabrina
Keyword(s):  
Lithium Ion Battery ◽  
Polymer Electrolyte ◽  
Electrode Materials ◽  
Polymer Electrolyte Membrane ◽  
Lithium Ion ◽  
Solid Polymer ◽  
Performance Study ◽  
Battery Cell ◽  
Current Output ◽  
Electrolyte Membrane

PERFORMANCE STUDY OF LiBOB/LiTFSI ELECTROLYTE SALT IN THE ALL-SOLIDSTATE LITHIUM-ION BATTERY. Solid polymer electrolyte is developed mainly to provide safer lithiumion battery upon high temperature operation. In this research, we employ LiBOB and LiTFSI electrolyte salt in various concentration to replace commercially used LiPF6 salt. Solution cast method was performed to produce polymer electrolyte membrane. PVdF-HFP was chosen as polymer matrix due to high dielectric constant, and compatibility to wide array of electrode materials as well as electrolyte salts. Higher amount of electrolyte salts contributes to thicker membrane and hence higher current output of the lithium-ion battery half-cells. SEM, FT-IR spectroscopy, and cyclic voltammetry measurement was conducted to evaluate li-ion battery cell performance. Between the two electrolyte salts used in this experiment, LiTFSI salt exhibited better performance compared to LiBOB.

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