Results 101 to 110 of about 280,134 (122)

Facile in situ preparation of high-performance epoxy vitrimer from renewable resources and its application in nondestructive recyclable carbon fiber composite

Green Chemistry, 2019
A high-performance epoxy vitrimer was facilely prepared from a renewable lignin derivative vanillin, and its carbon-fiber composites were nondestructively recycled.
Sheng Wang, Songqi Ma, Qiong Li, Xiwei Xu, Binbo Wang, Wangchao Yuan, Shenghua Zhou, Shusen You, Jin Zhu   +8 more
semanticscholar   +1 more source

High‐Performance Epoxy Nanocomposites Reinforced with Three‐Dimensional Carbon Nanotube Sponge for Electromagnetic Interference Shielding

, 2016
Light‐weight and high‐performance electromagnetic interference (EMI)‐shielding epoxy nanocomposites are prepared by an infiltration method using a 3D carbon nanotube (CNT) sponge as the 3D reinforcement and conducting framework.
Yu Chen, Hao‐Bin Zhang, Yanbing Yang, Mu Wang, A. Cao, Zhongzheng Yu   +5 more
semanticscholar   +1 more source

Salt Template Assisted BN Scaffold Fabrication Towards Highly Thermal Conductive Epoxy Composites.

ACS Applied Materials and Interfaces, 2020
With the trend of device miniaturization and higher integration, polymer composites with high thermal conductivity are highly desirable for efficient removal of accumulated heat to maintain high performance of electronics.
Xuelong Chen, J. Lim, Weili Yan, F. Guo, Y. Liang, Hui Chen, A. Lambourne, Xiao Hu   +7 more
semanticscholar   +1 more source

Ice-Templated MXene/Ag-Epoxy Nanocomposites as High-Performance Thermal Management Materials.

ACS Applied Materials and Interfaces, 2020
High-performance thermal management materials are essential in miniaturized, highly integrated, and high-power modern electronics for heat dissipation.
Chao Ji, Ying Wang, Zhenqiang Ye, Li-Yuan Tan, Dasha Mao, Wenguang Zhao, Xiaoliang Zeng, Changzeng Yan, R. Sun, D. Kang, Jianbin Xu, C. Wong   +11 more
semanticscholar   +1 more source

Triethanolamine-Mediated Covalent Adaptable Epoxy Network: Excellent Mechanical Properties, Fast Repairing, and Easy Recycling

, 2020
Early epoxy vitrimers in the literature rely on an inequivalent epoxy/anhydride stoichiometry and a large amount of catalyst to achieve a decent transesterification rate within the crosslinked netw...
Cheng Hao, Tuan Liu, Shuai Zhang, Wangcheng Liu, Yingfa Shan, Jinwen Zhang   +5 more
semanticscholar   +1 more source

Recyclable and Malleable Epoxy Thermoset Bearing Aromatic Imine Bonds

Macromolecules, 2018
A method for preparing reprocessable epoxy thermoset is presented. The process is composed of synthesis of a bisphenol monomer bridged by an imine bond, glycidylation of the bisphenol, and cross-linking with a hardener to form thermoset.
Shou Zhao, M. Abu‐Omar
semanticscholar   +1 more source

A Catalyst-Free Epoxy Vitrimer System Based on Multifunctional Hyperbranched Polymer

Macromolecules, 2018
To date, all epoxy vitrimer systems reported in the literature rely on addition of significant amounts of catalysts to achieve the dynamic transesterification reaction (TER).
Jiarui Han, Tuan Liu, Cheng Hao, Shuai Zhang, Baohua Guo, Jinwen Zhang   +5 more
semanticscholar   +1 more source

High-performance, command-degradable, antibacterial Schiff base epoxy thermosets: synthesis and properties

Journal of Materials Chemistry A, 2019
Epoxy thermosets containing a two-benzene-ring-conjugated Schiff base structure combined excellent controlled degradability, stability, antibacterial properties, and thermal and mechanical properties.
Xiwei Xu, Songqi Ma, Jiahui Wu, Jintao Yang, Binbo Wang, Sheng Wang, Qiong Li, Jie Feng, Shusen You, Jin Zhu   +9 more
semanticscholar   +1 more source

Multistimuli-Responsive Intrinsic Self-Healing Epoxy Resin Constructed by Host–Guest Interactions

Macromolecules, 2018
The self-healing abilities inside polymeric materials are desirable functions in materials science. Host–guest chemistry, combined with excellent properties of graphene, was used for the construction of multistimuli-responsive intrinsic self-healing ...
Zhen Hu, Dayu Zhang, Fei Lu, Weihao Yuan, Xirong Xu, Qian Zhang, Hu Liu, Qian Shao, Zhanhu Guo, Yudong Huang   +9 more
semanticscholar   +1 more source

Epoxy resin with exchangeable disulfide crosslinks to obtain reprocessable, repairable and recyclable fiber-reinforced thermoset composites

, 2016
Fiber-reinforced polymer composites (FRPCs) made of a “dynamic” epoxy resin possess good mechanical properties, while showing reprocessability, reparability and recyclability.
A. Luzuriaga, Roberto Martín, N. Markaide, A. Rekondo, G. Cabañero, Javier Rodríguez, I. Odriozola   +6 more
semanticscholar   +1 more source