Stretchable, conductive poly(acrylamide-co-maleic acid)/triethylene glycol/NaCl double-crosslinked organohydrogel with excellent antifreezing and sensing properties

Article Chemistry, Multidisciplinary

From Glutinous-Rice-Inspired Adhesive Organohydrogels to Flexible Electronic Devices Toward Wearable Sensing, Power Supply, and Energy Storage

Hongwei Zhou et al.

Summary: This study presents the development of adhesive organohydrogels with excellent properties for the fabrication of robust flexible electronic devices, including wearable sensors, power sources, and energy storage devices.

ADVANCED FUNCTIONAL MATERIALS (2022)

添加到收藏夹

Article Chemistry, Applied

Nanocellulose-enhanced organohydrogel with high-strength, conductivity, and anti-freezing properties for wearable strain sensors

Yanpeng Cheng et al.

Summary: In this study, high-strength, transparent, conductive, and anti-freezing organohydrogels were prepared through radical polymerization. These organohydrogels exhibited high strength, stretchability, and ionic conductivity, and remained flexible and conductive at low temperatures.

CARBOHYDRATE POLYMERS (2022)

添加到收藏夹

Article Polymer Science

A highly resilient and ultra-sensitive hydrogel for wearable sensors

Chunhui Luo et al.

Summary: A new poly(vinyl alcohol)/aluminum sulfate composite hydrogel was designed with triple dynamic knots formed through three freezing-thawing cycles, demonstrating high resilience and fatigue resistance, as well as exceptional sensitivity and reliability for applications such as human-motion detections, artificial skins, and wearable devices.

JOURNAL OF APPLIED POLYMER SCIENCE (2022)

添加到收藏夹

Article Polymer Science

Polyacrylamide/carboxymethyl chitosan double-network hydrogels with high conductivity and mechanical toughness for flexible sensors

Runpeng Zeng et al.

Summary: The tough ionically conductive PAAm/CMCs-Fe3+ DN hydrogel exhibits excellent mechanical properties and conductivity, making it a promising candidate for flexible sensors. The hydrogel-based sensors demonstrate high sensitivity in a wide strain window and can accurately monitor body joints, showing great potential for practical applications.

JOURNAL OF APPLIED POLYMER SCIENCE (2022)

添加到收藏夹

Article Polymer Science

Preparation of PVA/PAM/Ag strain sensor via compound gelation

Xiaoxu Dong et al.

Summary: Polyvinyl alcohol (PVA) and polyacrylamide (PAM) hydrogels, along with silver particles (Ag) composites, were prepared by compound gelation. The structure and properties of the composites were analyzed, and the effects of different parameters on their mechanical and rheological properties were studied. The composite material showed a sensitive and stable response to human motion, with the ability to distinguish movements of different human body joints.

JOURNAL OF APPLIED POLYMER SCIENCE (2022)

添加到收藏夹

Article Chemistry, Physical

Multifunctional bacterial cellulose-based organohydrogels with long-term environmental stability

Wen-Yan Guo et al.

Summary: This study developed dual network multifunctionality organohydrogels, addressing the issues of conventional hydrogels while maintaining good conductivity and sensitivity over a wide temperature range. It showed long-term stability in air and had excellent tensile strength, toughness, and self-healing properties, making it a potential candidate for flexible electronic skin, motion monitoring, and soft robotics applications.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

添加到收藏夹

Article Chemistry, Applied

One-pot freezing-thawing preparation of cellulose nanofibrils reinforced polyvinyl alcohol based ionic hydrogel strain sensor for human motion monitoring

Jianquan Hu et al.

Summary: Ionic conductive hydrogels reinforced with cellulose nanofibrils and ZnSO4 were successfully designed through a simple method without soaking process. The hydrogels showed excellent mechanical properties and ionic conductivity, while the integrated sensor demonstrated outstanding performance in human motion monitoring.

CARBOHYDRATE POLYMERS (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

Flexible, high sensitive and radiation-resistant pressure-sensing hydrogel

Zhiwen Jiang et al.

Summary: This study presents a radiation-resistant pressure-sensitive hydrogel by incorporating tannic acid-modified boron nitride nanosheets (BNNS-TA) into a polyacrylamide hydrogel. The hydrogel exhibits excellent compressive strength and pressure-sensitive performance, making it suitable for use in radiation environments.

CHINESE CHEMICAL LETTERS (2022)

添加到收藏夹

Article Polymer Science

PVA/SA/MXene dual-network conductive hydrogel for wearable sensor to monitor human motions

Tingting Wang et al.

Summary: A conductive dual-network PVA/SA/MXene hydrogel was constructed using a green method, showing excellent cytocompatibility, high stretchability, and superior anti-fatigue ability. The hydrogel-based strain sensor presented good sensing sensitivity with a fast response time and low detection limit, capable of detecting and distinguishing various human motions even under slight strain.

JOURNAL OF APPLIED POLYMER SCIENCE (2022)

添加到收藏夹

Article Polymer Science

A conductive, antibacterial, and antifouling hydrogel based on zwitterion

Huan Ding et al.

Summary: This paper introduces a cationic double-network hydrogel with excellent properties, suitable for dressing and electronic skin applications. The hydrogel exhibits good electrical conductivity, antibacterial properties, and antiprotein adsorption performance, while also responding quickly to strains.

JOURNAL OF APPLIED POLYMER SCIENCE (2022)

添加到收藏夹

Article Polymer Science

Ultra-stretchable and self-healable hydrogel driven by sorbitol for flexible strain sensors with anti-freezing and self-adhesive

Cong Huang et al.

Summary: Hydrogel-based strain sensors are gaining increasing attention for their flexibility, transparency, and sensitivity. However, their poor environmental adaptability and lack of self-healing have limited their practical value. In this study, a Polyacrylamide / Chitosan / D-Sorbitol (PCS) conductive hydrogel with multiple properties was developed. The PCS hydrogel exhibited high transparency, large fracture strain, excellent toughness, and adhesive ability to various interfaces. It also had a low-temperature crystallization peak and could respond to strain stimuli. The crack in the hydrogel could be fully repaired in a short time. When used as a strain sensor, it accurately monitored and recognized human joint movement and pronunciation signals. This work provides a novel idea for the development of flexible electronics with multi-performance.

EUROPEAN POLYMER JOURNAL (2022)

添加到收藏夹

Article Chemistry, Physical

Flexible organohydrogel ionic skin with Ultra-Low temperature freezing resistance and Ultra-Durable moisture retention

Wenwu Peng et al.

Summary: Organohydrogels with dual networks doped with conductive ZnSO4 in a mixed solvent of ethylene glycol and water exhibit high conductivity, excellent fatigue resistance, and exceptional moisture retention. The resulting ionic skin based on the organohydrogel shows ultra-low temperature anti-freezing ability, flexibility, and high sensitivity, indicating great potential for applications in artificial skin and health monitoring.

JOURNAL OF COLLOID AND INTERFACE SCIENCE (2022)

添加到收藏夹

Article Polymer Science

A Chewing Gum Residue-Based Gel with Superior Mechanical Properties and Self-Healability for Flexible Wearable Sensor

Jing Zhao et al.

Summary: In this study, a chewing gum gel with enhanced mechanical properties and self-healing properties was prepared using polyvinyl alcohol. The gel showed high elongation at break, strength, and excellent self-healing performance. It was successfully used as a wearable strain sensor and exhibited superior safety and stability. This research provides a novel approach for recycling and reusing chewing gum residue.

MACROMOLECULAR RAPID COMMUNICATIONS (2022)

添加到收藏夹

Article Chemistry, Multidisciplinary

A Repeatable Dual-Encryption Platform from Recyclable Thermosets with Self-Healing Ability and Shape Memory Effect

Xi Yang et al.

Summary: In this study, a thermoset-based repeatable dual-encryption platform was designed, which incorporates dynamic boroxine bonds and hydrogen bonds to achieve self-healing, recyclability, and shape-memory properties. This platform enables encryption data protection within complex 3D structures and can display misleading information during the decryption process.

ADVANCED FUNCTIONAL MATERIALS (2022)

添加到收藏夹

Article Nanoscience & Nanotechnology

Adhesive, Stretchable, and Transparent Organohydrogels for Antifreezing, Antidrying, and Sensitive Ionic Skins

Zhirui He et al.

Summary: The study introduces an organohydrogel-based sensor with antifreezing and antidrying properties, featuring high transparency, stretchability, and adhesiveness. It shows stable performance at extreme temperatures or long-term storage, and is capable of detecting various motions.

ACS APPLIED MATERIALS & INTERFACES (2021)

添加到收藏夹

Article Engineering, Environmental

Anti-freezing, resilient and tough hydrogels for sensitive and large-range strain and pressure sensors

Yanyu Yang et al.

Summary: The study developed a wearable multi-model hydrogel sensor with high sensitivity and large-range detection capacity, featuring anti-freezing, durable properties and good performance within a wide temperature range.

CHEMICAL ENGINEERING JOURNAL (2021)

添加到收藏夹

Article Chemistry, Physical

Molecularly Engineered Zwitterionic Hydrogels with High Toughness and Self-Healing Capacity for Soft Electronics Applications

Si Yu Zheng et al.

Summary: A new class of zwitterionic hydrogels, developed from a structurally ameliorated sulfobetaine monomer VBIPS, show significantly enhanced mechanical properties including excellent tensile toughness and fracture toughness. The toughness originates from the formation of a two-phase structure at room temperature, and the gel's mechanical properties can be tuned by changing the pH, with self-healing achieved through acid treatment.

CHEMISTRY OF MATERIALS (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

An ultra-strong, ultra-stiff and anti-freezing hydrogel based on poly (vinyl alcohol)

Min Huang et al.

Summary: A simple method of incorporating chain entanglements of PVA chains and coordination bonds between Al3+ ions and -OH groups was proposed to improve the mechanical properties and anti-freezing property of PVA hydrogels at subzero temperatures, achieving outstanding performance and potentially expanding their applications.

MATERIALS LETTERS (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Tough Adhesion of Freezing- and Drying-Tolerant Transparent Nanocomposite Organohydrogels

Beibei Liu et al.

Summary: This study presents tough transparent nanocomposite organohydrogels based on the glycerol-water binary solvent system with Al(OH)(3) nanoparticles, exhibiting excellent performance including high tensile strength, transparency, anti-drying and anti-freezing properties, as well as good ionic conductivity. By utilizing strong wet adhesion, the organohydrogels can be assembled into hydraulically driven soft variable-focus lenses with long-term ambient stability.

ACS APPLIED MATERIALS & INTERFACES (2021)

添加到收藏夹

Article Chemistry, Physical

Crocodile skin ultra-tough, rapidly self-recoverable, anti-dry, anti-freezing, MoS2-based ionic organohydrogel as pressure sensors

Jing Wang et al.

Summary: A flexible, ultratough, excellent self-recoverable, anti-dry and anti-freezing ionic EG/MoS2-PAAM-Fe3+ organohydrogel was prepared by adding ethylene glycol to the MoS2-PAAM-Fe3+ hydrogel, showing promising application potentials in monitoring human movements.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2021)

添加到收藏夹

Article Materials Science, Composites

Stretchable and self-healing polyvinyl alcohol/cellulose nanofiber nanocomposite hydrogels for strain sensors with high sensitivity and linearity

Kaiwen Xu et al.

Summary: A novel method for fabricating high-strength and tough nanofiber-reinforced hydrogel was proposed and successfully applied in wearable strain sensors, showing high sensitivity and self-healing performance.

COMPOSITES COMMUNICATIONS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Biomechanical Energy Harvesters Based on Ionic Conductive Organohydrogels via the Hofmeister Effect and Electrostatic Interaction

Yinghong Wu et al.

Summary: The use of cryoprotectant replacement method in hydrogels has attracted research interest, but the decrease in conductivity limits their electronic applications. Through the introduction of the Hofmeister effect and electrostatic interaction, a charge channel that is not affected by solvent replacement is built in the hydrogel, leading to improved performance in electronic applications.

ACS NANO (2021)

添加到收藏夹

Article Chemistry, Physical

Highly tough, freezing-tolerant, healable and thermoplastic starch/poly(vinyl alcohol) organohydrogels for flexible electronic devices

Jing Lu et al.

Summary: Starch-based hydrogels have gained attention due to their biodegradability, but they often lack toughness, brittleness, and anti-freezing properties. By introducing glycerol and CaCl2, the mechanical, thermal, and conductive properties of the starch/PVA hydrogel can be improved, resulting in enhanced compatibility, flexibility, anti-freezing ability, and long-term stability.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Stretchable and Conductive Composite Structural Color Hydrogel Films as Bionic Electronic Skins

Hui Zhang et al.

Summary: The authors proposed a novel composite structural color hydrogel film for constructing ideal multiple-signal bionic electronic skins, showing obvious color variation and electromechanical properties for real-time color sensing and electrical response. This new material widens the practical value of bionic electronic skins.

ADVANCED SCIENCE (2021)

添加到收藏夹

Article Materials Science, Multidisciplinary

Freezing-tolerant, widely detectable and ultra-sensitive composite organohydrogel for multiple sensing applications

Zhihui Xie et al.

Summary: The research team developed a polydopamine-reduced graphene oxide/sodium alginate/polyacrylamide composite organohydrogel sensor with dual crosslinking networks, which exhibits excellent conductivity and high sensitivity for efficient sensing within a broad strain and temperature range.

JOURNAL OF MATERIALS CHEMISTRY C (2021)

添加到收藏夹

Article Chemistry, Physical

A transparent glycerol-hydrogel with stimuli-responsive actuation induced unexpectedly at subzero temperatures

Meiling Guo et al.

Summary: The study demonstrates a glycerol-hydrogel with outstanding programmable shape memory capabilities, showing excellent transparency and anti-freezing performance at subzero temperatures. This provides a new direction for designing more advanced hydrogel-based devices.

JOURNAL OF MATERIALS CHEMISTRY A (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

High-performance ionic conductive poly(vinyl alcohol) hydrogels for flexible strain sensors based on a universal soaking strategy

Xiang Di et al.

Summary: A high-strength and relatively high-sensitivity ionic conductive hydrogel was developed through a simple physical crosslinking strategy, exhibiting excellent mechanical properties and sensitive strain responsiveness. This high-performance hydrogel sensor has promising applications in various fields such as voice recognition, human-machine interfaces, and monitoring of daily activities.

MATERIALS CHEMISTRY FRONTIERS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

A 3D printable self-healing composite conductive polymer for sensitive temperature detection

Mengnan He et al.

CHINESE CHEMICAL LETTERS (2020)

添加到收藏夹

Review Chemistry, Multidisciplinary

Recent Advances in 1D Stretchable Electrodes and Devices for Textile and Wearable Electronics: Materials, Fabrications, and Applications

Jaehong Lee et al.

ADVANCED MATERIALS (2020)

添加到收藏夹

Article Chemistry, Physical

3D Printing of Dual-Physical Cross-linking Hydrogel with Ultrahigh Strength and Toughness

Pan Jiang et al.

CHEMISTRY OF MATERIALS (2020)

添加到收藏夹

Review Biochemistry & Molecular Biology

Design Strategies of Conductive Hydrogel for Biomedical Applications

Junpeng Xu et al.

MOLECULES (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

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

Chunying Yang et al.

MACROMOLECULAR MATERIALS AND ENGINEERING (2020)

添加到收藏夹

Article Chemistry, Physical

Highly tough supramolecular double network hydrogel electrolytes for an artificial flexible and low-temperature tolerant sensor

Guoqi Chen et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Transparent, high-strength, stretchable, sensitive and anti-freezing poly(vinyl alcohol) ionic hydrogel strain sensors for human motion monitoring

Shenxin Pan et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

添加到收藏夹

Article Chemistry, Physical

A transparent, ultrastretchable and fully recyclable gelatin organohydrogel based electronic sensor with broad operating temperature

Zhihui Qin et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

添加到收藏夹

Article Chemistry, Physical

Polyelectrolyte complex-based self-healing, fatigue-resistant and anti-freezing hydrogels as highly sensitive ionic skins

Siheng Li et al.

JOURNAL OF MATERIALS CHEMISTRY A (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Dual Conductive Network Hydrogel for a Highly Conductive, Self-Healing, Anti-Freezing, and Non-Drying Strain Sensor

Songjia Han et al.

ACS APPLIED POLYMER MATERIALS (2020)

添加到收藏夹

Article Nanoscience & Nanotechnology

Multifunctional Glycerol-Water Hydrogel for Biomimetic Human Skin with Resistance Memory Function

Yuanmeng Xia et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

添加到收藏夹

Article Nanoscience & Nanotechnology

Freezing-Tolerant Supramolecular Organohydrogel with High Toughness, Thermoplasticity, and Healable and Adhesive Properties

Zhihui Qin et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

添加到收藏夹

Article Nanoscience & Nanotechnology

Skin-Inspired Gels with Toughness, Antifreezing, Conductivity, and Remoldability

Hao Chen et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Fully Integrated Design of a Stretchable Solid-State Lithium-Ion Full Battery

Xi Chen et al.

ADVANCED MATERIALS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Ultrastretchable and Antifreezing Double-Cross-Linked Cellulose Ionic Hydrogels with High Strain Sensitivity under a Broad Range of Temperature

Ruiping Tong et al.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2019)

添加到收藏夹

Article Nanoscience & Nanotechnology

High-Strength, Self-Adhesive, and Strain-Sensitive Chitosan/Poly(acrylic acid) Double-Network Nanocomposite Hydrogels Fabricated by Salt-Soaking Strategy for Flexible Sensors

Chen Cui et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

添加到收藏夹

Article Materials Science, Multidisciplinary

Tough, anti-freezing and non-drying double network organohydrogels

Hui Liu et al.

MATERIALS TODAY COMMUNICATIONS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

A flexible rechargeable aqueous zinc manganese-dioxide battery working at-20 °C

Funian Mo et al.

ENERGY & ENVIRONMENTAL SCIENCE (2019)

添加到收藏夹

Review Materials Science, Biomaterials

Advanced electronic skin devices for healthcare applications

Zhong Ma et al.

JOURNAL OF MATERIALS CHEMISTRY B (2019)

添加到收藏夹

Article Chemistry, Physical

A highly stretchable, ultra-tough, remarkably tolerant, and robust self-healing glycerol-hydrogel for a dual-responsive soft actuator

Meiling Guo et al.

JOURNAL OF MATERIALS CHEMISTRY A (2019)

添加到收藏夹

Article Multidisciplinary Sciences

Skin electronics from scalable fabrication of an intrinsically stretchable transistor array

Sihong Wang et al.

NATURE (2018)

添加到收藏夹

Review Chemistry, Analytical

Recent Developments for Flexible Pressure Sensors: A Review

Fenlan Xu et al.

MICROMACHINES (2018)

添加到收藏夹

Article Multidisciplinary Sciences

Highly stretchable and tough hydrogels

Jeong-Yun Sun et al.

NATURE (2012)

添加到收藏夹

Stretchable, conductive poly(acrylamide-co-maleic acid)/triethylene glycol/NaCl double-crosslinked organohydrogel with excellent antifreezing and sensing properties

相关参考文献

导出引文

分享论文