Study on the Surface Morphology of PVdF-LiBOB Solid Polymer Electrolyte with TiO2 Filler for Lithium-Ion Battery Application

2016 ◽  
Vol 864 ◽  
pp. 159-162 ◽  
Author(s):  
Christin Rina Ratri ◽  
Qolby Sabrina
Keyword(s):  
Ionic Conductivity ◽  
Surface Morphology ◽  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Lithium Ion ◽  
Solid Polymer ◽  
Ac Impedance Spectroscopy ◽  
Electrolyte Membrane ◽  
Battery Application

Solid polymer electrolyte with PVdF polymer and LiBOB salt has been prepared with doctor blade method. To improve the membrane ionic conductivity, TiO2 has been added. Surface morphology analysis was performed using SEM and EDX spectroscopy. Conductivity behaviour was studied with AC impedance spectroscopy (EIS). SEM and EDX analysis results have shown that TiO2 addition played a role in pore formation on solid polymer electrolyte membrane. The highest value of ionic conductivity in PVdF-LiBOB solid polymer electrolyte system in this research was found to be 5.79% x 10-6 Scm-1 in room temperature, i.e sample with 30% TiO2 addition. It was also studied that agglomeration of TiO2 particle occurred on the surface of the membrane resulted in decreasing of ionic conductivity.

Preparation of platinum–ruthenium onto solid polymer electrolyte membrane and the application to a DMFC anode

2002 ◽  
Vol 47 (25) ◽  
pp. 4079-4084 ◽  
Author(s):  
Naoko Fujiwara ◽  
Kazuaki Yasuda ◽  
Tsutomu Ioroi ◽  
Zyun Siroma ◽  
Yoshinori Miyazaki
Keyword(s):  
Polymer Electrolyte ◽  
Solid Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Solid Polymer ◽  
Electrolyte Membrane

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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