Highly Conductive, Stretchable, Adhesive, and Self‐Healing Polymer Hydrogels for Strain and Pressure Sensor

2020 ◽  
Vol 305 (12) ◽  
pp. 2000479
Author(s):  
Chunying Yang ◽  
Jialin Yin ◽  
Zhuo Chen ◽  
Haishun Du ◽  
Minghua Tian ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Self Healing ◽  
Polymer Hydrogels

scholarly journals Novel Self-Healing Metallocopolymers with Pendent 4-Phenyl-2,2′:6′,2″-terpyridine Ligand: Kinetic Studies and Mechanical Properties

Polymers ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 1760
Author(s):  
Rose K. Baimuratova ◽  
Gulzhian I. Dzhardimalieva ◽  
Evgeniy V. Vaganov ◽  
Valentina A. Lesnichaya ◽  
Gulsara D. Kugabaeva ◽  
...  
Keyword(s):  
Critical Role ◽  
Specific Effect ◽  
Kinetic Studies ◽  
Radical Copolymerization ◽  
Self Healing ◽  
Free Radical Copolymerization ◽  
Polymer Hydrogels ◽  
Close Proximity ◽  
Metal Group ◽  
Metal Polymer

We report here our successful attempt to obtain self-healing supramolecular hydrogels with new metal-containing monomers (MCMs) with pendent 4-phenyl-2,2′:6′,2″-terpyridine metal complexes as reversible moieties by free radical copolymerization of MCMs with vinyl monomers, such as acrylic acid and acrylamide. The resulting metal-polymer hydrogels demonstrate a developed system of hydrogen, coordination and electron-complementary π–π stacking interactions, which play a critical role in achieving self-healing. Kinetic data show that the addition of a third metal-containing comonomer to the system decreases the initial polymerization rate, which is due to the specific effect of the metal group located in close proximity of the active center on the growth of radicals.

Triterpenoid-Based Self-Healing Supramolecular Polymer Hydrogels Formed by Host-Guest Interactions

2016 ◽  
Vol 22 (51) ◽  
pp. 18435-18441 ◽  
Author(s):  
Ying Li ◽  
Jianzuo Li ◽  
Xia Zhao ◽  
Qiang Yan ◽  
Yuxia Gao ◽  
...  
Keyword(s):  
Supramolecular Polymer ◽  
Self Healing ◽  
Polymer Hydrogels

Fatigue‐Resistant, Notch‐Insensitive Zwitterionic Polymer Hydrogels with High Self‐Healing Ability

ChemPlusChem ◽  
2020 ◽  
Vol 85 (9) ◽  
pp. 2158-2165
Author(s):  
Jianbo Yang ◽  
Yongxu Du ◽  
Xuelin Li ◽  
Congde Qiao ◽  
Haihui Jiang ◽  
...  
Keyword(s):  
Self Healing ◽  
Polymer Hydrogels ◽  
Zwitterionic Polymer

scholarly journals Stretchable self-healing hydrogels capable of heavy metal ion scavenging

RSC Advances ◽  
2019 ◽  
Vol 9 (33) ◽  
pp. 19039-19047 ◽  
Author(s):  
Dandan Song ◽  
Beibei Kang ◽  
Zengdian Zhao ◽  
Shasha Song
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Metal Ion ◽  
Heavy Metal Ion ◽  
Self Healing ◽  
Polymer Hydrogels

Stretchable PA/CS polymer hydrogels with multiresponsiveness presented rapid self-healing behavior, and can be used for metal ions scavenging.

scholarly journals A Self-Healing, All-Organic, Conducting, Composite Peptide Hydrogel as Pressure Sensor and Electrogenic Cell Soft Substrate

ACS Nano ◽  
2018 ◽  
Vol 13 (1) ◽  
pp. 163-175 ◽  
Author(s):  
Priyadarshi Chakraborty ◽  
Tom Guterman ◽  
Nofar Adadi ◽  
Moran Yadid ◽  
Tamar Brosh ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Self Healing ◽  
Soft Substrate ◽  
Conducting Composite ◽  
Peptide Hydrogel

A self-healing, robust adhesion, multiple stimuli-response hydrogel for flexible sensors

Soft Matter ◽  
2020 ◽  
Vol 16 (9) ◽  
pp. 2238-2248 ◽  
Author(s):  
Yi Zhu ◽  
Ling Lin ◽  
Yu Chen ◽  
Yeping Song ◽  
Weipeng Lu ◽  
...  
Keyword(s):  
Pressure Sensor ◽  
Human Motion ◽  
Self Healing ◽  
Multiple Responses ◽  
Flexible Sensors ◽  
Good Biocompatibility ◽  
Stimuli Response ◽  
Sensitive Pressure

The ionic GPNs gel presents excellent self-healing, robust adhesion, sensitive multiple responses and good biocompatibility, which can lead to its application as a sensitive pressure sensor for use in monitoring human motion.

Double-crosslinked network design for self-healing, highly stretchable and resilient polymer hydrogels

RSC Advances ◽  
2016 ◽  
Vol 6 (15) ◽  
pp. 12479-12485 ◽  
Author(s):  
Yinlei Lin ◽  
Deliu He ◽  
Zhifeng Chen ◽  
Liying Wang ◽  
Guangji Li
Keyword(s):  
Mechanical Properties ◽  
Network Design ◽  
Self Healing ◽  
Polymer Hydrogels ◽  
Highly Stretchable

A novel type of chemically and physically double-crosslinked network (CPDN) polymer hydrogels with excellent self-healing and mechanical properties were prepared and investigated.

scholarly journals Conductive, self-healable and reusable poly(3,4-ethylenedioxythiophene)-based hydrogels for highly sensitive pressure arrays

2020 ◽  
Vol 8 (25) ◽  
pp. 8654-8667 ◽  
Author(s):  
Ismael Babeli ◽  
Guillem Ruano ◽  
Jordi Casanovas ◽  
Maria-Pau Ginebra ◽  
Jose García-Torres ◽  
...  
Keyword(s):  
Conducting Polymer ◽  
Spatial Resolution ◽  
Pressure Sensor ◽  
Polymer Hydrogels ◽  
Good Spatial Resolution ◽  
Highly Sensitive ◽  
Sensitive Pressure

Conducting polymer hydrogels have been prepared using PEDOT:PSS and partially replacing PSS dopant by alginate. The selected hydrogel, which is self-healable and re-utilizable, has been used as pressure sensor with good spatial resolution.

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