请联系产品经理(V 13689651620 索取原文)
p-p stacking interface design strategy is proposed to prepare ultrathin and flflexible water-borne polymer/ sulfonated graphene nanosheets (S-GNS) composite by a facile self-assembly method in latex. The waterdispersible S-GNS was made by modifying the GNS with aryl diazonium salt. Styrene was introduced into water-borne polymer to form p-p stacking interaction with S-GNS. The composite shows good mechanical properties and high electromagnetic interference (EMI) shielding effectiveness (SE) in the X band (8.2e12.4 GHz). By Raman spectra, tensile tests, and simulation calculation, p-p stacking interaction is proved to be an effective interface bonding to enhance the mechanical properties. With a fifiller loading of 20 wt%, the tensile strength of composites is enhanced by 578%. The incorporation of 25 wt% SGNS leads to a high EMI SE of 21.5 dB at 0.05 mm thickness, which remains unchanged after 1000 times bending. The specifific SE/thickness (SSE/t) of the composite is as high as 2663 dB cm2 /g, outperforming the ever reported materials with similar fifiller loading (25 wt%). The composite can be used as coating on the surfaces of solids, indicating the great potential for wide application. © 2019 Elsevier Ltd. All rights reserved.
814
- 1安纳帕徳 自动取盖装置
- 2安纳帕徳 震动卸料阀
- 3安纳帕徳锥形阀料罐
- 4安纳帕徳锥形阀卸料站
- 5安纳帕徳锥形阀固定站
- 6吨袋抽真空封口机-升降式双开门产品参数
- 7超细粉双头式粉末灌装机产品说明
- 8单颗粒力学性能测试系统产品介绍
- Echo声波移液合成生物学的DBTL角色
- TEM原位样品杆优秀论文赏析-《Energy Storage Materials》
- 全固态电池不是电动汽车的必选项
- 湿法珠磨制备米诺地尔纳米颗粒实现高效靶向毛囊
- 硅碳负极助力锂离子电池能量密度提升
- 粒度、粒形分析技术助力3D打印材料发展
- 【Nat. Chem. Eng.】一维孔道中的动态分子口袋用于从C2-C4炔烃中分离乙烯
- 可见异物检查仪在提升药品质量与安全方面的作用
- 扫描电镜论文赏析-干旱影响杨树叶片及次生木质部发育的分子机制
- 压实度与密实度的区别
- 振实密度和压实密度的关系
- 勃姆石专用气流粉碎机分级机打散机
- 国产新品泡沫起升仪可替代德国format
- 国内首个他达拉非新剂型获批
- APS-100超声法粒度仪在ZnO纳米颗粒和ZnO-EG纳米流体方面的应用
- 气流筛分仪200lsn汇美科HMK-200始于2017