Strong conductive hybrid hydrogel electrode based on inorganic hybrid crosslinking

2022 ◽  
Author(s):  
Juan Du ◽  
Wenli Zhu ◽  
Qiaoling Yang ◽  
Xiaohong She ◽  
Hang Wu ◽  
...  
Keyword(s):  
Hybrid Hydrogel ◽  
Inorganic Hybrid

Synthesis and Characterization of a New Organic-Inorganic Hybrid Hydrogel by Using SiO2 Nanoparticles as an Initiator

2018 ◽  
Vol 65 (2) ◽  
pp. 225-230 ◽  
Author(s):  
Xinfang Wei ◽  
Haiwang Wang ◽  
Jiali Bian ◽  
Hongyu Xu ◽  
Jiajie Wu ◽  
...  
Keyword(s):  
Sio2 Nanoparticles ◽  
Synthesis And Characterization ◽  
Hybrid Hydrogel ◽  
Inorganic Hybrid

scholarly journals A muscle mimetic polyelectrolyte–nanoclay organic–inorganic hybrid hydrogel: its self-healing, shape-memory and actuation properties

2019 ◽  
Vol 7 (9) ◽  
pp. 1475-1493 ◽  
Author(s):  
Sovan Lal Banerjee ◽  
Thomas Swift ◽  
Richard Hoskins ◽  
Stephen Rimmer ◽  
Nikhil K. Singha
Keyword(s):  
Hydrogen Bonding ◽  
Shape Memory ◽  
Self Healing ◽  
Nanocomposite Hydrogel ◽  
Hybrid Nanocomposite ◽  
Hybrid Hydrogel ◽  
Inorganic Hybrid

In this investigation, we report a non-covalent (ionic interlocking and hydrogen bonding) strategy of self-healing in a covalently crosslinked organic–inorganic hybrid nanocomposite hydrogel, with specific emphasis on tuning its properties fitting into a muscle mimetic material.

Fabrication and Properties of Thermosensitive Organic/Inorganic Hybrid Hydrogel Thin Films

Langmuir ◽  
2008 ◽  
Vol 24 (10) ◽  
pp. 5543-5551 ◽  
Author(s):  
Zheng Cao ◽  
Binyang Du ◽  
Tianyou Chen ◽  
Haotian Li ◽  
Junting Xu ◽  
...  
Keyword(s):  
Thin Films ◽  
Hybrid Hydrogel ◽  
Inorganic Hybrid

Biomimetic organic-inorganic hybrid hydrogel electrospinning periosteum for accelerating bone regeneration

2020 ◽  
Vol 110 ◽  
pp. 110670 ◽  
Author(s):  
Wenjuan Liu ◽  
Wei Bi ◽  
Yang Sun ◽  
Lei Wang ◽  
Xiaohua Yu ◽  
...  
Keyword(s):  
Bone Regeneration ◽  
Hybrid Hydrogel ◽  
Inorganic Hybrid

scholarly journals Preparation and Characterization of Organic-Inorganic Hybrid Hydrogel Electrolyte Using Alkaline Solution

Polymers ◽  
2011 ◽  
Vol 3 (4) ◽  
pp. 1600-1606 ◽  
Author(s):  
Masanobu Chiku ◽  
Shoji Tomita ◽  
Eiji Higuchi ◽  
Hiroshi Inoue
Keyword(s):  
Alkaline Solution ◽  
Hybrid Hydrogel ◽  
Inorganic Hybrid

Preparation of Microporous, Thermosensitive Organic-Inorganic Hybrid Hydrogel with Simultaneous Control of Phase Separation and Sol-Gel Process

2008 ◽  
Vol 54 ◽  
pp. 109-113
Author(s):  
Iku Sakuhara ◽  
Eri Umebayashi ◽  
Kazuho Suguro ◽  
Wakaaki Murai ◽  
Tomohiro Morohoshi ◽  
...  
Keyword(s):  
Phase Separation ◽  
Sol Gel ◽  
Polymer Network ◽  
Radical Reaction ◽  
Diffusion Path ◽  
Vinyl Monomer ◽  
Solution Temperature ◽  
Hybrid Hydrogel ◽  
Inorganic Hybrid ◽  
Simultaneous Control

To control the microstructure and the responsive rates of hydrogels, a temperature-induced phase separation (TIPS) method applied to an organic-inorganic hybrid hydrogel. A copolymer between thermosensitive poly(N-isopropylacrylamide), polyNIPA, and a vinyl monomer possessing a trimethoxysilyl group was synthesized by radical reaction. Its cross-linking could be carried out by hydrolytic polycondensation of trimethoxysilyl groups. During both reactions, the pre-gel solution was separated into two phases by heating above a lower critical solution temperature of the elongating polyNIPA copolymer. The responsive rates of the microporous gel could be controlled by characteristic diffusion path length as the thickness of micropore wall, instead of the macroscopic sample size. Therefore, the shrinking rates of the hydrogel could be successfully maximized by fixing the phase-separated, microporous polymer network. Besides the interconnectivity of generated pores, the thermally triggered shrinking kinetics was investigated.

scholarly journals A Thermogelling Organic-Inorganic Hybrid Hydrogel with Excellent Printability, Shape Fidelity and Cytocompatibility for 3D Bioprinting

2021 ◽  
Author(s):  
Chen Hu ◽  
Taufiq Ahmad ◽  
Malik Salman Haider ◽  
Lukas Hahn ◽  
Philipp Stahlhut ◽  
...  
Keyword(s):  
Block Copolymer ◽  
Shear Thinning ◽  
3D Bioprinting ◽  
Hybrid Hydrogel ◽  
Inorganic Hybrid

In this study, an advanced hybrid ink was developed, based on a thermogelling block copolymer, alginate and clay. The reversible thermogelling and shear thinning properties polymer acts at the same time as a fugitive material on the macromolecular level and facilitates the cell-laden extrusion based bioprinting. <br>

SWELLING DESWELLING STUDIES AFTER FREEZE–THAW TREATMENT OF NANOSILICA REINFORCED POLY (VINYL ALCOHOL)-BASED ORGANIC–INORGANIC HYBRID HYDROGEL

2011 ◽  
Vol 10 (04n05) ◽  
pp. 1087-1090
Author(s):  
TRIDIB BHUNIA ◽  
LUNA GOSWAMI ◽  
DIPANKAR CHATTOPADHYAY ◽  
ABHIJIT BANDYOPADHYAY
Keyword(s):  
Vinyl Alcohol ◽  
Room Temperature ◽  
Size Range ◽  
Poly Vinyl Alcohol ◽  
Particle Size Range ◽  
Hybrid Hydrogel ◽  
Inorganic Hybrid ◽  
Freeze Thaw ◽  
Hybrid Hydrogels ◽  
Different Molecular Weight

Aqueous nanosilica sol (particle size range: 9–13 nm, pH: 9.0) was added at various low concentration range (0.5–2 wt.%) into aqueous poly (vinyl alcohol) (PVA) of different molecular weight (98% hydrolyzed, 20 wt.%) (pH: 5.0) at room temperature under constant stirring to synthesize organic-inorganic hybrid hydrogels in presence of sodium lauryl sulphate as a silica dispersant. Buffer tablets were added to arrest the pH at 9.0 (to prevent any silica aggregation due to change in pH). The resultant hybrids were cast on Teflon sheets and dried in an oven at 50°C to drive out all the unbound water. Those films were then subjected to freese-thaw treatment continuously for 5 h. The freese-thawed films appeared opaque. The swelling-de swelling experiments with the hydrogels were carried out in distilled water at room temperature and consequently allowed to de-swell naturally. Those observations were correlated with the microstructures of the hybrid hydrogels.

Smart strain sensing organic–inorganic hybrid hydrogels with nano barium ferrite as the cross-linker

2019 ◽  
Vol 7 (8) ◽  
pp. 2353-2360 ◽  
Author(s):  
Hongbo Gu ◽  
Hongyuan Zhang ◽  
Chao Ma ◽  
Hongling Sun ◽  
Chuntai Liu ◽  
...  
Keyword(s):  
Polyacrylic Acid ◽  
Barium Ferrite ◽  
Hysteresis Loops ◽  
Strain Sensing ◽  
Hybrid Hydrogel ◽  
Inorganic Hybrid ◽  
Hybrid Hydrogels ◽  
Cross Linker ◽  
The Cross ◽  
Sensing Performance

Polyacrylic acid hybrid hydrogel with nano barium ferrite as a cross-linker exhibits stable piezoresistive sensing performance with negligible hysteresis loops.

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