公开(公告)号：US11623971B2

公开(公告)日：2023-04-11

申请号：US16997254

申请日：2020-08-19

申请人： Research & Business Foundation Sungkyunkwan University ,  Kunsan National University Industry-University Cooperation Foundation

发明人： Gi Ra Yi ,  Min Jae Lee ,  Tae Hui Kang ,  Yeon Ho Ahn ,  Duk Joon Kim

IPC分类号： C08F222/00 ,  C08F222/10

摘要： Disclosed is preparation of a freestanding ion gel having high stability and high ionic conductivity based on surface-activity ionic liquids. Further, disclosed is a solid electrolyte using the ion gel. A method for preparing the freestanding ion gel include mixing a surface-activity ionic liquid having an alkyl group having 8 or greater carbon atoms, a crosslinking agent, water and oil with each other to form a bicontinuous microemulsion mixture; ii) adding an initiator to the mixture; and iii) curing the mixture using ultraviolet (UV) or thermal energy to form a freestanding ion gel.