Junping Zheng
Tianjin University
74 Papers
208 Citations
Junping Zheng is an academic researcher from Tianjin University. The author has contributed to research in topics: Carbon nanotube & Nanocomposite. The author has an hindex of 15, co-authored 68 publications.
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Papers
Use of unmodified SiO2 as nanofiller to improve mechanical properties of polymer-based nanocomposites
TL;DR: SiO 2 nanoparticles without surface modification were used to prepare a polymer based nanocomposite: methyl methacrylate (MMA) was selected as the matrix, and copolymerized with a small amount of cationic functional comonomer 2-(methacryloyloxy)ethyltrimethylammonium chloride (MTC) as mentioned in this paper.
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Degradable, reprocessable, self-healing PDMS/CNTs nanocomposite elastomers with high stretchability and toughness based on novel dual-dynamic covalent sacrificial system
TL;DR: In this article, a dual-dynamic covalent sacrificial system is exploited for the fabrication of PDMS/CNTs nanocomposite, where aromatic disulfide bonds and imine bonds act as sacrificial units and semi-permanent crosslinking points, respectively.
68
Robust, reprocessable and shape-memory vinylogous urethane vitrimer composites enhanced by sacrificial and self-catalysis Zn(II)–ligand bonds
Lu Bai,Junping Zheng +1 more
TL;DR: In this article, the authors describe the facile synthesis of robust, healable and reprocessable aminated silica/polydimethylsiloxane (PDMS) composites by engineering dynamic vinylogous urethane crosslinks and sacrificial Zn(II)-amine coordination bonds into the matrix simultaneously.
60
Facile surface modification of silica nanoparticles with a combination of noncovalent and covalent methods for composites application
TL;DR: In this paper, a simple, efficient and cost-effective approach for preparing surface modified silica nanoparticles (SiO2) was developed by combining noncovalent and covalent modification process.
58
A Highly Stretchable, Self-Healing Elastomer with Rate Sensing Capability Based on a Dynamic Dual Network.
TL;DR: In this article, the authors first report the design and synthesis of a highly stretchable, recyclable, self-healing polysiloxane elastomer with rate sensing capability.
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