A Supramolecular Polymer with Ultra-Stretchable, Notch- Insensitive, Rapid Self-Healing and Adhesive

2020 ◽  
Author(s):  
Lun Zhang ◽  
Dong Wang ◽  
Liqiang Xu ◽  
Aimin Zhang
Keyword(s):  
Mechanical Property ◽  
Hydrogen Bonds ◽  
Supramolecular Polymer ◽  
Self Healing ◽  
Ligand Interaction ◽  
Excellent Mechanical Property ◽  
Metal Ligand

Supramolecular elastomer, possessing excellent mechanical property, reusable adhesivity, and rapid self-healing, is essential in various applications. Herein, we developed a novel polyamide-urea elastomer with metal-ligand interaction, hydrogen bonds synergetic double...

Self-Healing and Shape Memory Linear Polyurethane Based on Disulfide Linkages with Excellent Mechanical Property

2018 ◽  
Vol 26 (4) ◽  
pp. 365-373 ◽  
Author(s):  
Lei Ling ◽  
Jinhui Li ◽  
Guoping Zhang ◽  
Rong Sun ◽  
Ching-Ping Wong
Keyword(s):  
Mechanical Property ◽  
Shape Memory ◽  
Self Healing ◽  
Disulfide Linkages ◽  
Excellent Mechanical Property

scholarly journals Polymer–silica hybrid self-healing nano/microcapsules with enhanced thermal and mechanical stability

RSC Advances ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 1782-1791 ◽  
Author(s):  
Xin Zhou ◽  
Weiping Li ◽  
Liqun Zhu ◽  
Hui Ye ◽  
Huicong Liu
Keyword(s):  
Mechanical Property ◽  
Mechanical Stability ◽  
Self Healing ◽  
Excellent Mechanical Property ◽  
Silica Hybrid

Robust polymer–silica hybrid nano/microcapsules are prepared and characterized; they have excellent mechanical property and self-healing ability in a coating.

scholarly journals Recent developments: self-healing polymers based on quadruple hydrogen bonds

2021 ◽  
Vol 290 ◽  
pp. 01037
Author(s):  
Guangpu Zhang ◽  
Zhe Sun ◽  
Miaomiao Li
Keyword(s):  
Hydrogen Bonding ◽  
Hydrogen Bonds ◽  
Supramolecular Polymer ◽  
Self Healing ◽  
Wearable Electronics ◽  
Stimuli Responsive ◽  
High Thermodynamic Stability ◽  
Recent Developments ◽  
Quadruple Hydrogen Bonding ◽  
Quadruple Hydrogen Bond

The microcrack of materials was inevitable in the process of transportation, storage and utilization, which may cause functional failure and resources waste. Inspired by nature, self-healing polymers have attracted significant attention owing to widespread applications in wearable electronics, cartilage replacement, coatings and elastomer. Compared with extrinsic healing, intrinsically healable polymers offer multiple self-healing by supramolecular reversible interactions, such as host-guest interactions, π-π stacking, ionic interactions and hydrogen-bonding. Self-healing polymers based on quadruple hydrogen bonds have been extensively investigated due to its high thermodynamic stability and rapid kinetic reversibility, and have been well developed for the past two decades. In this paper, the strategies and designs of self-repairing polymers based on quadruple hydrogen bond were classified and summarized, including main-chain self-healing polymers, side-chain self-healing polymers and supramolecular self-healing polymers. It is expected that quadruple hydrogen bonding can be construct more robust, highly tough, multi-stimuli-responsive, and fast self-healing supramolecular polymer, and is potential to be applied to numerous civilian and military fields in the future.

Engineering flexible carbon nanofibers concatenated MOFs-derived hollow octahedral CoFe2O4 as anode materials for enhanced lithium storage

2021 ◽  
Author(s):  
Fangfang Xue ◽  
Yangyang Li ◽  
Chen Liu ◽  
Zhigang Zhang ◽  
Jun Lin ◽  
...  
Keyword(s):  
Mechanical Property ◽  
Anode Materials ◽  
Electrode Materials ◽  
Electronic Devices ◽  
High Capacity ◽  
Lithium Ion ◽  
Lithium Storage ◽  
Excellent Mechanical Property ◽  
Wearable Electronic ◽  
Wearable Electronic Devices

Constructing suitable electrode materials with high capacity and excellent mechanical property is indispensable for flexible lithium-ion batteries (LIBs) to satisfy the growing flexible and wearable electronic devices. Herein, a necklace-like...

Self-healing poly(siloxane-urethane) elastomers with remoldability, shape memory and biocompatibility

2016 ◽  
Vol 7 (47) ◽  
pp. 7278-7286 ◽  
Author(s):  
Jian Zhao ◽  
Rui Xu ◽  
Gaoxing Luo ◽  
Jun Wu ◽  
Hesheng Xia
Keyword(s):  
Mechanical Property ◽  
Shape Memory ◽  
Microphase Separation ◽  
Diels Alder ◽  
Good Mechanical Property ◽  
Self Healing ◽  
Healing Efficiency ◽  
Good Biocompatibility

The poly(siloxane-urethane) elastomers with microphase separation structure and Diels–Alder bonds show high healing efficiency, good mechanical property and good biocompatibility.

Cellulose nanocomposite modified conductive self-healing hydrogel with enhanced mechanical property

2021 ◽  
Vol 146 ◽  
pp. 110258
Author(s):  
Lipei Yue ◽  
Xiaoyong Zhang ◽  
Yijing Wang ◽  
Weidong Li ◽  
Ying Tang ◽  
...  
Keyword(s):  
Mechanical Property ◽  
Self Healing

Metal–ligand interaction of Ti–C6H6 complex size-selected by a 2-m long electrostatic hexapole field

2003 ◽  
Vol 369 (1-2) ◽  
pp. 55-59 ◽  
Author(s):  
Kohei Imura ◽  
Hiroshi Ohoyama ◽  
Toshio Kasai
Keyword(s):  
Ligand Interaction ◽  
Metal Ligand
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