Filtration effects of graphene nanoplatelets in resin infusion processes: Problems and possible solutions

被引：44
作者：
Zhang, Han [1 ,2 ,3 ]
Liu, Yi [1 ,2 ]
Huo, Shanshan [4 ]
Briscoe, Joe [1 ,2 ]
Tu, Wei [1 ,2 ,3 ]
Picot, Olivier T. [1 ,2 ]
Rezai, Amir [5 ]
Bilotti, Emiliano [1 ,2 ,3 ]
Peijs, Ton [1 ,2 ,3 ]
机构：
[1] Queen Mary Univ London, Sch Engn & Mat Sci, Mile End Rd, London E1 4NS, England
[2] Queen Mary Univ London, Mat Res Inst, Mile End Rd, London E1 4NS, England
[3] Queen Mary Univ London, Nanoforce Technol Ltd, Joseph Priestley Bldg,Mile End Rd, London E1 4NS, England
[4] NetComposites Ltd, Unit 4a,Broom Business Pk,Bridge Way, Chesterfield S41 9QG, England
[5] BAE Syst MA&I, 20R Buckingham House, Filton BS34 7QW, England
来源：
COMPOSITES SCIENCE AND TECHNOLOGY | 2017年 / 139卷
关键词：
Graphene nanoplatelets (GNP); Nanofillers; Epoxy; Liquid moulding; Filtration; Spray coating; CARBON-FIBER COMPOSITES; IN-SITU; ELECTROPHORETIC DEPOSITION; FRACTURE-TOUGHNESS; NANOTUBES; PERMEABILITY; PRESSURE; DAMAGE; RTM; NANOCOMPOSITES;
D O I：
10.1016/j.compscitech.2016.12.020
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
Since the discovery of graphene, various industries such as aerospace and automotive are trying to utilize this fascinating nanofiller to enhance components' performance. An important issue in the processing of nanoengineered composites is the interaction and potential filtration of nanofillers by the porous microfibre preform during liquid moulding processing. Here we demonstrate the filtration effect of graphene nanoplatelets (GNPs) during resin infusion of nanoengineered hierarchical composites, and for the first time we have successfully quantified this filtration effect by both electrical and optical methods. In addition, an alternative spraying method to deliver GNPs into composite laminates was also evaluated. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：138 / 145
页数：8
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