التفاصيل البيبلوغرافية
| العنوان: |
High-Saline-Enabled Hydrophobic Homogeneous Cross-Linking for Extremely Soft, Tough, and Stretchable Conductive Hydrogels as High-Sensitive Strain Sensors |
| المؤلفون: |
Caihong Wang, Baibin Yang, Ruihan Xiang, Junyi Ji, Yong Wu, Shuai Tan |
| سنة النشر: |
2023 |
| مصطلحات موضوعية: |
Biophysics, Biochemistry, Biotechnology, Hematology, Infectious Diseases, Space Science, Environmental Sciences not elsewhere classified, Biological Sciences not elsewhere classified, Chemical Sciences not elsewhere classified, Physical Sciences not elsewhere classified, derived strain sensors, 106 ms cm, 10200 %, toughness, dynamic hydrophobic associations, stretchable conductive hydrogels, prepare hydrogels tailored, flexible electronic applications, desirable ion conductivity, saline environments suppress, desirable conductivity, saline environments, hydrophobic cross, obtained hydrogels, young ’, wearable electronics, ultralarge deformations, soft flexibility, saline solutions, quite suitable |
| الوصف: |
Design of admirable conductive hydrogels combining robust toughness, soft flexibility, desirable conductivity, and freezing resistance remains daunting challenges for meeting the customized and critical demands of flexible and wearable electronics. Herein, a promising and facile strategy to prepare hydrogels tailored to these anticipated demands is proposed, which is prepared in one step by homogeneous cross-linking of acrylamide using hydrophobic divinylbenzene stabilized by micelles under saturated high-saline solutions. The influence of high-saline environments on the hydrogel topology and mechanical performance is investigated. The high-saline environments suppress the size of hydrophobic cross-linkers in micelles during hydrogel polymerization, which weaken the dynamic hydrophobic associations to soften the hydrogels. Nevertheless, the homogeneous cross-linked networks ensure antifracture during ultralarge deformations. The obtained hydrogels show special mechanical performance combining extremely soft deformability and antifracture features (Young’s modulus, 5 kPa; stretchability, 10200%; toughness, 134 kJ m –2 ; and excellent anticrack propagation). The saturated-saline environments also endow the hydrogels with desirable ion conductivity (106 mS cm –1 ) and freezing resistance (<20 °C). These comprehensive properties of the obtained hydrogels are quite suitable for flexible electronic applications, which is demonstrated by the high sensitivity and durability of the derived strain sensors. |
| نوع الوثيقة: |
dataset |
| اللغة: |
unknown |
| Relation: |
https://figshare.com/articles/media/High-Saline-Enabled_Hydrophobic_Homogeneous_Cross-Linking_for_Extremely_Soft_Tough_and_Stretchable_Conductive_Hydrogels_as_High-Sensitive_Strain_Sensors/24503762 |
| DOI: |
10.1021/acsnano.3c09884.s004 |
| الاتاحة: |
https://doi.org/10.1021/acsnano.3c09884.s004
https://figshare.com/articles/media/High-Saline-Enabled_Hydrophobic_Homogeneous_Cross-Linking_for_Extremely_Soft_Tough_and_Stretchable_Conductive_Hydrogels_as_High-Sensitive_Strain_Sensors/24503762 |
| Rights: |
CC BY-NC 4.0 |
| رقم الانضمام: |
edsbas.83E96B86 |
| قاعدة البيانات: |
BASE |