Lee, Jin Hong Lee, Albert S. Hong, Soon Man Hwang, Seung Sang Koo, Chong Min 2024-01-20T01:31:55Z 2024-01-20T01:31:55Z 2021-09-01 2017-05-19 0032-3861 https://pubs.kist.re.kr/handle/201004/122727 A multifunctional crosslinkable and ionic-group functionalized ladder-like polysilsesquioxane was synthesized and utilized for the fabrication of hybrid ionogels for lithium ion batteries. The ionic-group functionalized ladder-like polysilsesquioxane combined the synergistic effects of hybrid materials in improving the thermal stability of conventional battery electrolytes, whilst maintain facile solution processability and chemically crosslinkable function in ionic conducting ionic liquid electrolyte media. Fabricated iongel electrolytes exhibiting exceptional thermal stability, mechanical properties, high ionic conductivity, and electrochemical stability. Lithium ion batteries fabricated with the hybrid ionic ladder like polysilsesquioxane ionogels exhibited initial discharge capacities on par with neat liquid electrolytes, good rate performance, as well as stable cyclability and excellent Coulombic efficiency. (C) 2017 Elsevier Ltd. All rights reserved. English ELSEVIER SCI LTD SOL-GEL REACTION HEXAGONALLY STACKED STRUCTURE ROD-LIKE POLYSILSESQUIOXANE SOGGY-SAND ELECTROLYTES POLYMER ELECTROLYTES HIGH-PERFORMANCE THERMOPLASTIC POLYSILSESQUIOXANES COMPOSITE ELECTROLYTES LIQUIDS SILSESQUIOXANE Hybrid ionogels derived from polycationic polysilsesquioxanes for lithium ion batteries Article 10.1016/j.polymer.2017.03.085 1 POLYMER, v.117, pp.160 - 166 POLYMER 117 160 166 scie scopus 000402227800018 2-s2.0-85017545239 Polymer Science Polymer Science Article SOL-GEL REACTION HEXAGONALLY STACKED STRUCTURE ROD-LIKE POLYSILSESQUIOXANE SOGGY-SAND ELECTROLYTES POLYMER ELECTROLYTES HIGH-PERFORMANCE THERMOPLASTIC POLYSILSESQUIOXANES COMPOSITE ELECTROLYTES LIQUIDS SILSESQUIOXANE lonogels Gel polymer electrolytes Silsesquioxanes Ionic liquids Lithium ion batteries