4.8 Article

Ultrastretchable, Antifreezing, and High-Performance Strain Sensor Based on a Muscle-Inspired Anisotropic Conductive Hydrogel for Human Motion Monitoring and Wireless Transmission

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Nanoscience & Nanotechnology

Anisotropic Hydrogels with a Multiscale Hierarchical Structure Exhibiting High Strength and Toughness for Mimicking Tendons

Nuri Park et al.

Summary: The study introduces a tendon-mimicking hydrogel with an anisotropic structure through stretching, solvent exchange, and crosslinking. Anisotropic hydrogels exhibit high strength and toughness, while braiding them into hierarchical structures further improves mechanical performance.

ACS APPLIED MATERIALS & INTERFACES (2022)

Article Chemistry, Multidisciplinary

Anisotropic Hybrid Hydrogels Constructed via the Noncovalent Assembly for Biomimetic Tissue Scaffold

Xinghuan Lin et al.

Summary: In this study, a noncovalent mediated assembly strategy is proposed for the preparation of anisotropic hydrogels. By introducing tannic acid as a dynamic noncovalent crosslinking agent, the hydrogel exhibits superior mechanical performance and biomimetic anisotropic nanofibrous morphology, promoting bone regeneration and showing potential in tissue engineering.

ADVANCED FUNCTIONAL MATERIALS (2022)

Review Chemistry, Multidisciplinary

Development of Conductive Hydrogels for Fabricating Flexible Strain Sensors

Gang Li et al.

Summary: Conductive hydrogels, incorporating various conductive materials into polymeric network hydrogels, have been developed for strain sensors with unique properties such as electrical conductivity, mechanical properties, self-healing, and anti-freezing properties. These properties allow conductive hydrogel-based strain sensors to exhibit excellent performance in identifying external stimuli and detecting human body movement, even at subzero temperatures.
Article Chemistry, Physical

Stretchable and transparent multimodal electronic-skin sensors in detecting strain, temperature, and humidity

Liangren Chen et al.

Summary: This study develops a stretchable and transparent multimodal electronic skin sensor with multiple sensing capabilities in strain, temperature, and humidity. The sensor exhibits high stretchability and outstanding transparency, as well as a wide strain sensing range, rapid response, high-precision thermosensation, and excellent humidity sensing performance. Moreover, the sensor possesses excellent recyclability.

NANO ENERGY (2022)

Article Chemistry, Physical

Biomimetic integration of tough polymer elastomer with conductive hydrogel for highly stretchable, flexible electronic

Xiang Liu et al.

Summary: Flexible electronics with excellent human movement monitoring and flexible electrode functions is challenging but holds great potential in monitoring physiological activities and health conditions. This biomimetic double-layered multifunctional flexible electronic device shows promising applications in healthcare diagnostic monitors and soft robots.

NANO ENERGY (2022)

Article Chemistry, Multidisciplinary

A Packaged and Reusable Hydrogel Strain Sensor with Conformal Adhesion to Skin for Human Motions Monitoring

Meijin Zhao et al.

Summary: This study presents a novel external packaging strategy for fabricating sandwich-like packaged hydrogel strain sensors, which consist of internal hydrogel conducting wires as sensing element and an external packaging hydrogel layer with good transparency and conformal adhesion to human skin. These sensors have the capability to detect large-scale and subtle human motions precisely and exhibit an enhanced lifespan and reusability.

ADVANCED MATERIALS INTERFACES (2022)

Article Materials Science, Multidisciplinary

Non-Swelling and Anti-Fouling MXene Nanocomposite Hydrogels for Underwater Strain Sensing

Shaoshuai He et al.

Summary: The study demonstrates that hydrogels composed of MXene and PHEMA exhibit non-swelling properties and anti-fouling ability, allowing for accurate monitoring of human movements underwater, providing a feasible material for constructing electronic skins in harsh liquid environments.

ADVANCED MATERIALS TECHNOLOGIES (2022)

Article Engineering, Environmental

A flexible and sensitive strain sensor with three-dimensional reticular structure using biomass Juncus effusus for monitoring human motions

Wenyang Tang et al.

Summary: In this study, a fiber-based stretchable strain sensor with a unique three-dimensional (3D) reticular structure was reported for human motion monitoring, displaying high sensitivity and stretchability. The sensor can accurately detect a full range of body motions and subtle signals, and has potential as a Morse code generator for cryptographic communication.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Chemistry, Physical

Highly adhesive and self-healing γ-PGA/PEDOT:PSS conductive hydrogels enabled by multiple hydrogen bonding for wearable electronics

Chenyang Zhang et al.

Summary: In this study, a hybrid conductive hydrogel consisting of PGA and PEDOT:PSS was developed, which exhibited good biocompatibility, flexibility, and conductivity. The hydrogel showed adhesive performance and self-healing abilities due to multiple hydrogen bonding interactions.

NANO ENERGY (2022)

Review Nanoscience & Nanotechnology

Advances in transparent and stretchable strain sensors

Xiaohua Chang et al.

Summary: This review paper focuses on the strategies to achieve transparency in stretchable strain sensors, summarizing advances and applications of different types of stretchable and transparent sensors, as well as presenting open questions and potential solutions in this field.

ADVANCED COMPOSITES AND HYBRID MATERIALS (2021)

Article Nanoscience & Nanotechnology

Ultrathin and Highly Tough Hydrogel Films for Multifunctional Strain Sensors

Qian Zhang et al.

Summary: This study constructed conductive hydrogel film-based sensors inspired by the ultrathin and flexible characteristics of human organ biofilms. The sensors can accurately record human motion signals and recognize surface textures and roughness of objects. The ultrathin and flexible hydrogel films not only exhibit excellent sensing properties, but also possess UV shielding, antiswelling ability, and good biocompatibility.

ACS APPLIED MATERIALS & INTERFACES (2021)

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)

Article Biochemistry & Molecular Biology

Gradient Diffusion Anisotropic Carboxymethyl Cellulose Hydrogels for Strain Sensors

Kangwen Ouyang et al.

Summary: Research on anisotropic hydrogels is increasing due to their unique properties. A gradient anisotropic carboxymethyl cellulose hydrogel was prepared by directionally diffusing aluminum ions, showing good sensing performance and potential for monitoring tiny human movements with a strain sensor. This hydrogel-based strain sensor can be widely used in human-computer intelligence, human-computer interaction, and wearable devices in the future.

BIOMACROMOLECULES (2021)

Article Engineering, Multidisciplinary

Stretchable strain sensors with dentate groove structure for enhanced sensing recoverability

Xihua Cui et al.

Summary: A rough filament strain sensor with dentate groove structure was designed to eliminate the shoulder peak phenomenon and improve recoverability. The sensor showed wider strain sensing range, enhanced recoverability and maintained good stability, fast response time, and durability, making it suitable for monitoring both large and subtle human motions in wearable devices.

COMPOSITES PART B-ENGINEERING (2021)

Article Engineering, Environmental

Flexible, transparent, and antibacterial ionogels toward highly sensitive strain and temperature sensors

Niu Jiang et al.

Summary: The study introduces a flexible and transparent skin-like sensor, with a wide strain range and fast response time, capable of accurately detecting temperature and exhibiting excellent antibacterial activity.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Multidisciplinary

Bioinspired Highly Anisotropic, Ultrastrong and Stiff, and Osteoconductive Mineralized Wood Hydrogel Composites for Bone Repair

Xiaofei Wang et al.

Summary: This study successfully fabricates highly anisotropic, ultrastrong and stiff, and osteoconductive hydrogel composites that possess excellent mechanical properties and biocompatibility for bone repair, through a biomimetic strategy inspired by natural bone and wood.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Applied

Facile synthesis of self-healing and layered sodium alginate/polyacrylamide hydrogel promoted by dynamic hydrogen bond

Dingwei Zhao et al.

Summary: A novel method was developed to prepare a semi-interpenetrating polymer network (semi-IPN) hydrogel with improved properties, based on sodium alginate (SA) and polyacrylamide (PAM). The formation mechanism of a layered structure through hydrogen bonds (HBs) and the key role of HBs in enhancing self-healing of the hydrogel were systematically characterized. The semi-IPN structure resulted in a high tensile strength of 266 kPa and broadened the functionality and variety of hydrogels.

CARBOHYDRATE POLYMERS (2021)

Article Multidisciplinary Sciences

Strong tough hydrogels via the synergy of freeze-casting and salting out

Mutian Hua et al.

Summary: A strategy combining freeze-casting and salting-out treatments produces poly(vinyl alcohol) hydrogels with a multi-length-scale hierarchical architecture, including micrometre-scale honeycomb-like pore walls and interconnected nanofibril meshes. These hydrogels have properties that compare favorably to other tough hydrogels and even natural tendons.

NATURE (2021)

Article Nanoscience & Nanotechnology

Ligament-Inspired Tough and Anisotropic Fibrous Gel Belt with Programed Shape Deformations via Dynamic Stretching

Peiling Wei et al.

Summary: This study proposes a facile and general strategy to develop ligament-inspired multistructural hydrogel belts with high elastic moduli and unique anisotropic swelling behaviors. Through physical and chemical structure design, bioinspired multiple fibrous gel-based actuators were developed to achieve anisotropic, relatively fast, and delicate macroscopic shape deformations. This work provides a great platform for the design and construction of next-generation soft materials for biomimetic tissues.

ACS APPLIED MATERIALS & INTERFACES (2021)

Review Chemistry, Multidisciplinary

Recent Progress in Essential Functions of Soft Electronic Skin

Jianwen Chen et al.

Summary: Inspired by human skin, electronic skins (e-skins) utilize flexible sensors and delicate circuits to mimic the sensing functions of human skin, including strain, pressure, shear force, temperature, and humidity sensing abilities, as well as self-healing capabilities. This review summarizes strategies to achieve versatile functionalities of natural skin-like e-skins, outlines representative examples of high-performance e-skins and their applications, and provides an outlook for the future of e-skins.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

Muscle-Inspired MXene Conductive Hydrogels with Anisotropy and Low-Temperature Tolerance for Wearable Flexible Sensors and Arrays

Yubin Feng et al.

Summary: A directional freezing method was used to prepare anisotropic MXene conductive hydrogels inspired by ordered muscle structures, which show enhanced mechanical properties and electrical conductivity in specific directions. These hydrogels have a wide temperature resistance range and can be used as wearable flexible sensors, transmitting sensing signals to mobile phones wirelessly. Additionally, multiple sensors can be assembled into a 3D array for detecting forces or strains, showing great potential for human-machine interface compatibility and medical monitoring.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

Anisotropically Fatigue-Resistant Hydrogels

Xiangyu Liang et al.

Summary: Nature utilizes inherent structures across multiple length-scales to build biological materials with exceptional mechanical performances, surpassing artificial materials. A simple and universal strategy has been developed to significantly increase the fatigue thresholds of conventional hydrogels, making them durable alternatives to most synthetic soft materials. These fatigue-resistant hydrogels show high-performance and cost-effective features, suitable for various applications such as robotics and artificial muscles.

ADVANCED MATERIALS (2021)

Article Engineering, Environmental

Highly tough, stretchable and resilient hydrogels strengthened with molecular springs and their application as a wearable, flexible sensor

Rui Liu et al.

Summary: By introducing helical peptide chains into hydrogel networks using peptide crosslinkers, the synthetic hydrogels achieve significantly improved mechanical strength and extensibility, solving the dilemma of designing a gel with both high toughness and resilience.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Multidisciplinary Sciences

Anisotropic and age-dependent elastic material behavior of the human costal cartilage

Matthias Weber et al.

Summary: This study investigated the anisotropic elastic behavior of human costal cartilage for the first time, revealing significant differences in Young's Moduli in the indentation test between mediolateral and dorsoventral directions. The crack direction of compressed specimens was found to be dependent on load orientation, and age-related elastic behavior of costal cartilage was observed.

SCIENTIFIC REPORTS (2021)

Article Nanoscience & Nanotechnology

Nanofibrillar Poly(vinyl alcohol) Ionic Organohydrogels for Smart Contact Lens and Human-Interactive Sensing

Xiang-Jun Zha et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

MXene-Based Conductive Organohydrogels with Long-Term Environmental Stability and Multifunctionality

Yuan Wei et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Materials Science, Composites

Flexible and high-performance piezoresistive strain sensors based on carbon nanoparticles@polyurethane sponges

Xuezhong Zhang et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2020)

Article Materials Science, Multidisciplinary

Highly Stretchable, Transparent, and Bio-Friendly Strain Sensor Based on Self-Recovery Ionic-Covalent Hydrogels for Human Motion Monitoring

Hongling Sun et al.

MACROMOLECULAR MATERIALS AND ENGINEERING (2019)

Article Multidisciplinary Sciences

Gate tunable giant anisotropic resistance in ultra-thin GaTe

Hanwen Wang et al.

NATURE COMMUNICATIONS (2019)

Article Chemistry, Multidisciplinary

Anisotropic Hybrid Hydrogels with Superior Mechanical Properties Reminiscent of Tendons or Ligaments

Suji Choi et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Article Nanoscience & Nanotechnology

Biphasic Hydrogels Integrating Mineralized and Anisotropic Features for Interfacial Tissue Engineering

Mari Carmen Echave et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Chemistry, Multidisciplinary

Highly Stretchable and Tough Hydrogels below Water Freezing Temperature

Xavier P. Morelle et al.

ADVANCED MATERIALS (2018)

Article Chemistry, Multidisciplinary

A Facile Method to Fabricate Anisotropic Hydrogels with Perfectly Aligned Hierarchical Fibrous Structures

Md. Tariful Islam Mredha et al.

ADVANCED MATERIALS (2018)

Article Chemistry, Physical

A diffusion-driven fabrication technique for anisotropic tubular hydrogels

Md. Tariful Islam Mredha et al.

SOFT MATTER (2018)

Article Public, Environmental & Occupational Health

Experimental exposure to propylene glycol mist in aviation emergency training:: acute ocular and respiratory effects

G Wieslander et al.

OCCUPATIONAL AND ENVIRONMENTAL MEDICINE (2001)