公开(公告)号：US20190333713A1

公开(公告)日：2019-10-31

申请号：US16394934

申请日：2019-04-25

Applicant: THE BOARD OF REGENTS FOR OKLAHOMA STATE UNIVERSITY

Inventor： KUNAL MISHRA ,  RAMAN P. SINGH

IPC: H01G11/56 ,  C08L63/00 ,  C08K3/013 ,  C08K3/04

Abstract: Solid polymer electrolyte (SPE) having conductive filler aligned to have directional ionic conductivity. The SPE with aligned conductive filler are used in a structural supercapacitor comprising one or more plies. Each of the plies has a first and second conducting member, each with a plurality of sections with conductive filler oriented normal to the inner surface of the first conducting member. The plies also having a pair of epoxy-SPE layers with aligned conductive filler. The resin layers are between the inner surfaces of the first and second conducting members.

公开(公告)号：US20170073505A1

公开(公告)日：2017-03-16

申请号：US15274990

申请日：2016-09-23

Applicant: The Board of Regents for Oklahoma State University

Inventor： MUTHU SUBRAMANIAN MOHAN ,  KUNAL MISHRA ,  RANJI K. VAIDYANATHAN

IPC: C08K9/06 ,  C08K3/04 ,  C09C1/44

CPC classification number: C08K9/06 ,  C08K3/04 ,  C08K3/042 ,  C08K2201/011 ,  C09C1/44

Abstract: According to an embodiment, a method for grafting POSS (polyhedral silsesquioxane) nanomaterial to graphene oxide is described for use in preparation of high performance composite materials. In another embodiment, amine functionalized graphene oxide may be particularly suitable. In this embodiment, POSS molecules grafted to amine functionalized graphene oxide are synthesized by reacting graphene oxide with different POSS molecules. The amine functionalized graphene oxide may be dissolved in a solvent and the reaction may include the presence of a catalyst. The resultant POSS grafted graphene oxide/POSS grafted amine functionalized graphene oxide may be mixed with a resin (epoxy) in a masterbatch. The masterbatch may then be packaged and sold. The masterbatch material may then be introduced into the interlaminar area of graphite/epoxy composites. Biodegradability and interlaminar fracture toughness testing results from the use of epoxy based nanocomposites containing POSS modified graphene oxide polymer are expected to improve.

Abstract translation: 根据一个实施方案，描述了将POSS（多面体倍半硅氧烷）纳米材料接枝到氧化石墨烯上的方法用于制备高性能复合材料。 在另一个实施方案中，胺官能化石墨烯氧化物可能是特别合适的。 在该实施方案中，通过使氧化石墨烯与不同的POSS分子反应来合成接枝到胺官能化氧化石墨烯上的POSS分子。 胺官能化石墨烯氧化物可以溶解在溶剂中，并且反应可以包括催化剂的存在。 所得到的POSS接枝氧化石墨烯/ POSS接枝胺官能化石墨烯氧化物可与母料中的树脂（环氧树脂）混合。 然后可以将母料包装并出售。 然后将母料材料引入石墨/环氧复合材料的层间区域。 使用含有POSS改性石墨烯氧化物聚合物的环氧基纳米复合材料的生物降解性和层间断裂韧性测试结果有望提高。