Polypyrrole-Doped Conductive Supramolecular Elastomer with Stretchability, Rapid Self-Healing, and Adhesive Property for Flexible Electronic Sensors

2019 ◽  
Vol 11 (20) ◽  
pp. 18720-18729 ◽  
Author(s):  
Jingsi Chen ◽  
Jifang Liu ◽  
Thomas Thundat ◽  
Hongbo Zeng
Keyword(s):  
Adhesive Property ◽  
Self Healing ◽  
Flexible Electronic ◽  
Electronic Sensors

scholarly journals Polar poly(n-butyl acrylate)-g-polyacrylonitrile elastomer with high temperature elasticity and healability as flexible electronic substrate

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Yuzhu Zheng ◽  
Deli Xu ◽  
Shiyou Tian ◽  
Manli Li ◽  
Wenwen Wang ◽  
...  
Keyword(s):  
High Temperature ◽  
Graft Copolymer ◽  
Butyl Acrylate ◽  
Uniaxial Tensile ◽  
Uniaxial Tensile Test ◽  
Self Healing ◽  
Chemical Structures ◽  
Flexible Electronic ◽  
Ag Nanowires ◽  
Cyano Groups

AbstractIn this work, graft copolymer poly (n-butyl acrylate)-g-polyacrylonitrile with poly (n-butyl acrylate) as backbones and polyacrylonitrile as side chains (PnBA-g-PAN) was synthesized by macromonomer method and emulsion polymerization. The macromonomer was synthesized by atom transfer radical polymerization and end-group modification. The chemical structures and thermal properties of macromonomer and graft copolymer were investigated by FTIR, GPC, NMR and TGA, etc. The mechanical properties of graft copolymer elastomer was also measured by uniaxial tensile test. Rheological properties at different temperature and mechanical property demonstrated that graft copolymer elastomer possessed elasticity until 180 oC because of cyclization of cyano groups. Ag nanowires@PnBA-g-PAN composite elastomer was developed, and the resulted material exhibited autonomic healing property on account of segments’ flexibility and dynamic interaction between Ag nanowires (AgNWs) and cyano groups. This is a general method for generation of elastomer with high temperature elasticity and fast self-healing. The composite elastomer has potential application in flexible electronic conductor.

scholarly journals Correction: Hydrogels from natural egg white with extraordinary stretchability, direct-writing 3D printability and self-healing for fabrication of electronic sensors and actuators

2019 ◽  
Vol 7 (42) ◽  
pp. 24641-24641
Author(s):  
Qiang Chang ◽  
Mohammad Ali Darabi ◽  
Yuqing Liu ◽  
Yunfan He ◽  
Wen Zhong ◽  
...  
Keyword(s):  
Egg White ◽  
Self Healing ◽  
Direct Writing ◽  
Sensors And Actuators ◽  
Electronic Sensors

Correction for ‘Hydrogels from natural egg white with extraordinary stretchability, direct-writing 3D printability and self-healing for fabrication of electronic sensors and actuators’ by Qiang Chang et al., J. Mater. Chem. A, 2019, DOI: 10.1039/c9ta06233e.

Processable, Ion-Conducting Hydrogel for Flexible Electronic Devices with Self-Healing Capability

2020 ◽  
Vol 53 (24) ◽  
pp. 11130-11141
Author(s):  
Sujoy Das ◽  
Patrick Martin ◽  
Gleb Vasilyev ◽  
Ramesh Nandi ◽  
Nadav Amdursky ◽  
...  
Keyword(s):  
Electronic Devices ◽  
Self Healing ◽  
Flexible Electronic ◽  
Ion Conducting ◽  
Flexible Electronic Devices

A reversible and highly conductive adhesive: towards self-healing and recyclable flexible electronics

2020 ◽  
Vol 8 (23) ◽  
pp. 7772-7785 ◽  
Author(s):  
Qiming Yan ◽  
Meng Zhou ◽  
Heqing Fu
Keyword(s):  
Flexible Electronics ◽  
Electronic Devices ◽  
Conductive Adhesive ◽  
Self Healing ◽  
Next Generation ◽  
Conductive Adhesives ◽  
Flexible Electronic ◽  
Flexible Electronic Devices

Flexible conductive adhesives are important materials for the next generation of flexible electronic devices.

Ultra elastic, stretchable, self-healing conductive hydrogels with tunable optical properties for highly sensitive soft electronic sensors

2020 ◽  
Vol 8 (46) ◽  
pp. 24718-24733
Author(s):  
Meng Wu ◽  
Jingsi Chen ◽  
Yuhao Ma ◽  
Bin Yan ◽  
Mingfei Pan ◽  
...  
Keyword(s):  
Optical Properties ◽  
Human Activities ◽  
Ionic Conductor ◽  
Self Healing ◽  
Dynamic Covalent Chemistry ◽  
Highly Sensitive ◽  
Tunable Optical Properties ◽  
Conductive Hydrogels ◽  
Electronic Sensors

A self-healing hydrogel ionic conductor has been developed by combining dynamic covalent chemistry with nanofiller reinforcement and micelle crosslinking, and used for sensing of diverse human activities.

A self-healing flexible urea-g-MWCNTs/poly(urethane-sulfide) nanocomposite for sealing electronic devices

2020 ◽  
Vol 8 (2) ◽  
pp. 607-618 ◽  
Author(s):  
Qiming Yan ◽  
Qi Fu ◽  
Jianfeng Hu ◽  
Heqing Fu
Keyword(s):  
Electronic Devices ◽  
Self Healing ◽  
Flexible Electronic ◽  
Flexible Electronic Devices

With the development of flexible electronic devices, strict requirements for sealing these electronics are put forward.

Hydrogels from natural egg white with extraordinary stretchability, direct-writing 3D printability and self-healing for fabrication of electronic sensors and actuators

2019 ◽  
Vol 7 (42) ◽  
pp. 24626-24640 ◽  
Author(s):  
Qiang Chang ◽  
Mohammad Ali Darabi ◽  
Yuqing Liu ◽  
Yunfan He ◽  
Wen Zhong ◽  
...  
Keyword(s):  
Egg White ◽  
Self Healing ◽  
Direct Writing ◽  
Sensors And Actuators ◽  
Electronic Sensor ◽  
Highly Sensitive ◽  
Electronic Sensors

An alkali-induced egg white hydrogel achieved ultra-stretchability, self-healing and direct 3D printability for highly sensitive electronic sensor and humidity-responsive actuator fabrication.

Eco-Friendly, Self-Healing Hydrogels for Adhesive and Elastic Strain Sensors, Circuit Repairing, and Flexible Electronic Devices

2019 ◽  
Vol 52 (6) ◽  
pp. 2531-2541 ◽  
Author(s):  
Zhuo Zhang ◽  
Zhiliang Gao ◽  
Yitong Wang ◽  
Luxuan Guo ◽  
Chaohui Yin ◽  
...  
Keyword(s):  
Elastic Strain ◽  
Electronic Devices ◽  
Strain Sensors ◽  
Self Healing ◽  
Flexible Electronic ◽  
Flexible Electronic Devices
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