Lee, Jin Hong Lee, Albert S. Lee, Jong-Chan Hong, Soon Man Hwang, Seung Sang Koo, Chong Min 2024-01-20T01:33:40Z 2024-01-20T01:33:40Z 2021-09-01 2017-05 1533-4880 https://pubs.kist.re.kr/handle/201004/122823 Inorganic-organic hybrid ionogels fabricated with 1 M LiTFSI in N-butyl-N-methylpyrrolidinium bis(trifluoromethylsulfonyl) imide (BMPTFSI) crosslinked with a fully methacryl-substituted Polyhedral Oligomeric Silsesquioxane (T8-MMA-POSS) were investigated as gel polymer electrolytes for lithium ion batteries. The effect of T8-MMA-POSS on physical properties of the ionogels was characterized in terms of dimensional stability, ion transport behaviour, and thermal stability. A mere 5 wt% concentration of the cross-linker was able to produce non-flowing hybrid ionogels, leading to high ionic conductivity with good mechanical properties. The lithium battery cell fabricated with ionogels revealed high specific capacity and excellent cycling performance with high Coulombic efficiency at elevated temperature, demonstrating that hybrid ionogels could be a promising candidate electrolyte for use in lithium ion batteries. English AMER SCIENTIFIC PUBLISHERS POLYMER ELECTROLYTES NANOCOMPOSITES Hybrid Ionogel Electrolytes Derived from Polyhedral Oligomeric Silsesquioxane for Lithium Ion Batteries Article 10.1166/jnn.2017.14087 1 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v.17, no.5, pp.3101 - 3104 JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 17 5 3101 3104 scie scopus 000397855000038 2-s2.0-85015407075 Chemistry, Multidisciplinary Nanoscience & Nanotechnology Materials Science, Multidisciplinary Physics, Applied Physics, Condensed Matter Chemistry Science & Technology - Other Topics Materials Science Physics Article POLYMER ELECTROLYTES NANOCOMPOSITES Silsesquioxane Ionic Liquids Lithium Ion Batteries Gel Polymer Electrolytes