4.8 Article

Self-Powered Integrated Tactile Sensing System Based on Ultrastretchable, Self-Healing and 3D Printable Ionic Conductive Hydrogel

Related references

Note: Only part of the references are listed.
Article Nanoscience & Nanotechnology

Transparent, Ultra-Stretching, Tough, Adhesive Carboxyethyl Chitin/Polyacrylamide Hydrogel Toward High-Performance Soft Electronics

Jipeng Zhang et al.

Summary: This study presents a multifunctional hydrogel with desirable characteristics, including transparency, conductivity, and stretchability. By utilizing multiple noncovalent crosslinking strategy, the hydrogel was facilely fabricated, and various soft electronic devices were demonstrated, such as a human-machine interactive system, a visualized pressure sensing electronic skin, and a stretchable triboelectric nanogenerator.

NANO-MICRO LETTERS (2023)

Article Materials Science, Biomaterials

Construction of Carboxymethyl Chitosan Hydrogel with Multiple Cross-linking Networks for Electronic Devices at Low Temperature

Yang Wang et al.

Summary: Covalent and ionic cross-linking were introduced to construct a high-strength CCH material with ionic conductivity and antifreezing properties. The CCHs exhibited stable, durable, and reversible sensitivity to finger bending at subzero temperatures, and could be used as antifreezing conductive hydrogels in soft sensor devices.

ACS BIOMATERIALS SCIENCE & ENGINEERING (2023)

Article Chemistry, Multidisciplinary

Chemistry in light-induced 3D printing

Alejandra Salas et al.

Summary: In recent years, 3D printing has expanded its applications from rapid prototyping and hobbyists to various industries, research fields and everyday life. The focus has shifted towards the development of equipment, software, and materials, especially in the field of light-activated 3D printing which relies on photocurable formulations and rapid solidification via photopolymerization. This article analyzes and explains the chemical aspects of preparing a formulation for light-induced 3D printing, aiming to provide more tools for the development of innovative photocurable materials for 3D printable devices.

CHEMTEXTS (2023)

Article Chemistry, Physical

Sensitive piezoresistive pressure sensor based on micropyramid patterned tough hydrogel

Yun Xia Zhang et al.

Summary: A piezoresistive pressure sensor was prepared by decorating pyramid microarrays on the surface of a tough and ionically conductive PAAm/PVA hydrogel. The sizes and topologies of the recessed pyramid microarrays were investigated for elaborate fabrication. The decorated hydrogel showed large contact resistance variation in response to external pressure, achieving high sensitivity, low detection limit, and good recoverability and stability.

APPLIED SURFACE SCIENCE (2023)

Article Engineering, Environmental

Multiple hydrogen bonds reinforced conductive hydrogels with robust elasticity and ultra-durability as multifunctional ionic skins

Kaixiang Shen et al.

Summary: Ion-conductive hydrogels have vast potentials in wearable electronic devices, human-machine interfaces, and health monitoring. In this work, an IC hydrogel sensor with high mechanical properties and excellent sensing performance was developed using N-acryloyl phenylalanine, which can be used for monitoring human body movements and sleep quality.

CHEMICAL ENGINEERING JOURNAL (2023)

Article Chemistry, Physical

Photocurable 3D printing gels with dual networks for high-sensitivity wearable sensors

Youjie Rong et al.

Summary: In this study, a photocurable 3D printing composite consisting mainly of acrylamide and acrylic acid was developed to rapidly construct hydrogel wearable sensing devices with complex structures. The introduction of iron ions formed a coordination bond with the carboxyl group of the hydrogel, enhancing its mechanical properties and achieving an elongation at a break of 802%. The addition of lithium chloride improved the resistance signal detection ability of the hydrogel, enabling accurate and stable detection of human motion. Moreover, glycerol provided anti-water loss and anti-freezing properties, making the hydrogel suitable for harsh environments.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2023)

Article Engineering, Environmental

Ultra-thin, transparent, anti-freezing organohydrogel film responded to a wide range of humidity and temperature

Yang Gao et al.

Summary: A thin organohydrogel film sensor was developed in this study, which demonstrated sensitivity to humidity and temperature within a wide range. This sensor could accurately record and respond to changes in humidity and temperature on the skin surface, with high sensitivity and transparency.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Instruments & Instrumentation

3D printing of dual cross-linked hydrogel for fingerprint-like iontronic pressure sensor

Honghao Yan et al.

Summary: The study demonstrates the rapid construction of a double-network hydrogel film with fingerprint-like microstructures using 3D printing technology for the manufacturing of an iontronic pressure sensor. The sensor exhibits high sensitivity, a wide detection range, and good stability, making it suitable for applications in prosthetics and human motion detection.

SMART MATERIALS AND STRUCTURES (2022)

Review Chemistry, Multidisciplinary

Perspective on Micro-Supercapacitors

Xiangfei Sun et al.

Summary: This article reviews the material design and manufacturing technology of different micro-supercapacitors (MSCs) in recent years, along with the integration of their devices to achieve target applications. The future development directions and challenges of MSCs are also critically discussed.

FRONTIERS IN CHEMISTRY (2022)

Article Green & Sustainable Science & Technology

Boosting Electric Double Layer Capacitance in Laser-Induced Graphene-Based Supercapacitors

Marco Reina et al.

Summary: By using an LIG network to trap and interconnect activated carbon particles, the electric double layer capacitance of LIG electrodes can be dramatically improved without the need for redox reactions. Various strategies were tested to optimize the infiltration of activated carbon into LIG porosities, resulting in a significant improvement in specific capacitance for supercapacitor applications.

ADVANCED SUSTAINABLE SYSTEMS (2022)

Article Physics, Applied

A perspective on laser-induced graphene for micro-supercapacitor application

Pietro Zaccagnini et al.

Summary: LIG has great potential and flexibility in the field of flexible electronics, especially in the application of micro-supercapacitors, although there are still challenges to be overcome.

APPLIED PHYSICS LETTERS (2022)

Article Materials Science, Multidisciplinary

Ultrastretchable, Adhesive, Anti-freezing, Conductive, and Self-Healing Hydrogel for Wearable Devices

Xiaoli Zhao et al.

Summary: In this study, an ionic conductive cellulose hydrogel with ultrastretchable, adhesive, anti-freezing, and self-healing properties was fabricated. The hydrogel exhibited excellent mechanical properties and conductivity, making it suitable for human motion detection devices.

ACS APPLIED POLYMER MATERIALS (2022)

Article Biochemistry & Molecular Biology

Highly stretchable, self-healing, and degradable ionic conductive cellulose hydrogel for human motion monitoring

Xing Li et al.

Summary: In this study, self-healing biomass-based conductive hydrogels were developed for wearable devices and human movement monitoring. The hydrogels exhibited excellent mechanical properties and self-healing efficiency. A strain sensor fabricated from the hydrogels successfully detected and monitored various human movements. The sensor also showed good durability and working stability.

INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2022)

Review Chemistry, Multidisciplinary

Recent Advances in Laser-Induced Graphene: Mechanism, Fabrication, Properties, and Applications in Flexible Electronics

Truong-Son Dinh Le et al.

Summary: Laser-induced graphene (LIG) is a newly emerging 3D porous material with high porosity, excellent electrical conductivity, and good mechanical flexibility. LIG can be directly fabricated on carbon materials using laser beam, offering controllable properties and wide application potentials.

ADVANCED FUNCTIONAL MATERIALS (2022)

Article Chemistry, Multidisciplinary

3D Print Polyaniline/Gelatin Hydrogels as Wearable Multifunctional Sensors

Shuang Sun et al.

Summary: This study developed a new method to composite polyaniline (PANI) and gelatin into a unified 3D network, fabricating wearable 3D printed sensors and achieving accurate detection of human joint motions. The results showed that this method can convert inexpensive gelatin into high-performance biocompatible materials.

CHEMISTRYSELECT (2022)

Review Engineering, Manufacturing

Current and emerging trends in polymeric 3D printed microfluidic devices

Gustavo Gonzalez et al.

Summary: In the past two decades, 3D printing technology has emerged as an alternative for producing microfluidic devices, making their production cheaper, faster, and easier. However, there are still barriers to overcome in terms of technology and materials. This review evaluates the current state of polymeric 3D printing techniques and materials for manufacturing microfluidic chips, highlighting the latest innovations, materials, and applications.

ADDITIVE MANUFACTURING (2022)

Article Green & Sustainable Science & Technology

3D printing of fully cellulose-based hydrogels by digital light processing

Diana Cafiso et al.

Summary: In this study, natural-based composite hydrogel inks for DLP 3D printing have been developed using cellulose-based materials. The addition of cellulose nanocrystals derived from oil palm empty fruit bunch improves the printability and mechanical properties of the hydrogels while maintaining their photocuring properties. These printable hydrogels exhibit intriguing characteristics such as controlled swelling and pH sensitivity, opening up new possibilities in fields such as sensors, biomedical, and soft robotics.

SUSTAINABLE MATERIALS AND TECHNOLOGIES (2022)

Article Chemistry, Applied

Carboxymethyl cellulose assisted polyaniline in conductive hydrogels for high-performance self-powered strain sensors

Yueqin Li et al.

Summary: This study develops a method to incorporate high mass polyaniline into hydrogels and demonstrates its potential applications in flexible energy storage devices and wearable strain sensors.

CARBOHYDRATE POLYMERS (2022)

Article Engineering, Environmental

Temperature-tolerant flexible supercapacitor integrated with a strain sensor using an organohydrogel for wearable electronics

Gyusung Jung et al.

Summary: A temperature-tolerant flexible supercapacitor based on a synthesized novel organohydrogel electrolyte has been developed for the practical application of wearable devices. It exhibits excellent performance in terms of capacitance at different temperatures, with the initial capacitance almost fully recovered after cyclic heating and cooling. The strain sensor fabricated using the same organohydrogel shows a change in resistance with stretching deformation.

CHEMICAL ENGINEERING JOURNAL (2022)

Article Engineering, Electrical & Electronic

Ultrasensitive Piezoresistive and Piezocapacitive Cellulose-Based Ionic Hydrogels for Wearable Multifunctional Sensing

Giorgio Mogli et al.

Summary: This study presents an extremely flexible strain sensor composed of a cellulose-based hydrogel, which exhibits high sensitivity and a high maximum stretchability. It can be utilized in wearable devices to monitor human motions and physiological signals.

ACS APPLIED ELECTRONIC MATERIALS (2022)

Article Chemistry, Multidisciplinary

Photocurable 3D Printing of High Toughness and Self-Healing Hydrogels for Customized Wearable Flexible Sensors

Yuchao Wu et al.

Summary: This study presents a simple strategy for rapid fabrication of high-toughness hydrogels using a photocurable 3D printing technique, by designing an interpenetrated-network hydrogel based on non-covalent interactions to achieve fast solid-liquid separation. The printed hydrogel exhibits high tensile toughness and superior self-healing ability, making it suitable for flexible wearable sensors.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Nanoscience & Nanotechnology

Bioinspired 3D Printable, Self-Healable, and Stretchable Hydrogels with Multiple Conductivities for Skin-like Wearable Strain Sensors

Jingjiang Wei et al.

Summary: Bioinspired hydrogels with self-healing ability, stretchability, 3D printability, and multiple conductivities can serve as integrated strain sensors, exhibiting sensitive responses to subtle pressure changes in the human body.

ACS APPLIED MATERIALS & INTERFACES (2021)

Review Chemistry, Multidisciplinary

Progress and Roadmap for Intelligent Self-Healing Materials in Autonomous Robotics

Yu Jun Tan et al.

Summary: Robots can tackle tasks in harsh environments such as the deep sea and outer space, while self-healing materials have the potential to reduce costs, decrease electronic waste, and enhance the longevity of robots.

ADVANCED MATERIALS (2021)

Article Engineering, Electrical & Electronic

An electrically conductive silver-polyacrylamide-alginate hydrogel composite for soft electronics

Yunsik Ohm et al.

Summary: The silver-hydrogel composite exhibits a high electrical conductivity of over 350 S cm(-1) and a low Young's modulus of less than 10 kPa. It demonstrates soft compliance and deformability, making it suitable for various applications such as stingray-inspired swimmers and neuromuscular electrical stimulation electrodes.

NATURE ELECTRONICS (2021)

Article Chemistry, Applied

Transparent, flexible, and multifunctional starch-based double-network hydrogels as high-performance wearable electronics

Sheng Zeng et al.

Summary: The study introduces a facile one-step strategy to fabricate transparent, highly flexible, and multifunctional starch/polyacrylamide double-network hydrogels based on natural renewable starch. The resulting hydrogels have fast self-adhesive ability, high flexibility, and can be assembled as transparent, self-adhesive, flexible, highly sensitive, and multifunctional strain/pressure and humidity sensors for accurate healthcare monitoring.

CARBOHYDRATE POLYMERS (2021)

Article Chemistry, Multidisciplinary

Laser-Induced Graphenization of PDMS as Flexible Electrode for Microsupercapacitors

Pietro Zaccagnini et al.

Summary: The laser graphenization of PDMS is proposed for flexible electronic devices for the first time. By adding TEG into PDMS matrix as a carbon source, the graphenization can be improved and the sheet resistance of LIG can be reduced significantly to 130 ohm sq(-1).

ADVANCED MATERIALS INTERFACES (2021)

Article Polymer Science

Poly(acrylamide-co-acrylic acid)/chitosan semi-interpenetrating hydrogel for pressure sensor and controlled drug release

Xiaoyan Hong et al.

Summary: A new semi-interpenetrating network hydrogel P(AM-co-AA)/CS with excellent mechanical properties and anti-fatigue characteristics was synthesized, which can be used to manufacture pressure sensors and drug-controlled release carriers.

POLYMERS FOR ADVANCED TECHNOLOGIES (2021)

Article Multidisciplinary Sciences

3D-printed self-healing hydrogels via Digital Light Processing

Matteo Caprioli et al.

Summary: This study demonstrates a rapidly self-healing hydrogel processed by DLP printing, which can be used for 3D printing of complex structures and autonomously repair at room temperature.

NATURE COMMUNICATIONS (2021)

Article Chemistry, Multidisciplinary

Long-Term Anti-freezing Active Organohydrogel Based Superior Flexible Supercapacitor and Strain Sensor

Enke Feng et al.

Summary: This research presents a novel long-term anti-freezing and mechanically tough conductive active organohydrogel, which exhibits a large electrode specific capacitance, high energy density, excellent cycling stability, and superior durability even at extremely low temperature. The active organohydrogel also shows excellent strain sensitivity and repeatability, making it suitable for flexible energy storage devices and strain sensors in cold environments.

ACS SUSTAINABLE CHEMISTRY & ENGINEERING (2021)

Review Materials Science, Multidisciplinary

Recent Advances of 4D Printing Technologies Toward Soft Tactile Sensors

Yuneng Tang et al.

Summary: Soft tactile sensors combine flexibility and the conversion of mechanical forces and electrical signals, with 4D printing offering new possibilities for their fabrication. Current research is focused on two main strategies: using smart materials for 3D printing manufacturing, and programming codes for components and structures to create controllable changes.

FRONTIERS IN MATERIALS (2021)

Article Engineering, Environmental

Intrinsically adhesive, highly sensitive and temperature tolerant flexible sensors based on double network organohydrogels

Hongwei Zhou et al.

Summary: Flexible sensors with integrated high performances are fabricated utilizing double network (DN) organohydrogels, exhibiting outstanding temperature tolerance, high stretchability, tensile strength, self-healing ability, and transparency. Resistive-type strain sensors of DN organohydrogels achieve high gauge factor, low response time, large sensing range, and reversible sensing ability, while sandwich-shaped capacitive-type pressure sensors exhibit high sensitivity. These sensors can be applied in monitoring various human motions and subtle physiological activities, and further promoted as wireless sensors.

CHEMICAL ENGINEERING JOURNAL (2021)

Review Chemistry, Multidisciplinary

Functional hydrogel-based supercapacitors for wearable bioelectronic devices

Lili Jiang et al.

Summary: Hydrogel-based supercapacitors, with their high flexibility and multifunctionality, show great potential as energy storage alternatives for portable/wearable electronic devices.

MATERIALS CHEMISTRY FRONTIERS (2021)

Review Nanoscience & Nanotechnology

Recent progress in multifunctional hydrogel-based supercapacitors

Xuguang Cao et al.

Summary: Hydrogel-based supercapacitors with excellent mechanical properties can provide a durable and reliable power source for truly wearable electronics. The high ionic conductivity of hydrogel electrolyte components allows for additional functions such as ultrahigh stretchability, strong self-healability, and low-temperature tolerance, making these multifunctional supercapacitors suitable for various extreme working environments.

JOURNAL OF SCIENCE-ADVANCED MATERIALS AND DEVICES (2021)

Article Chemistry, Multidisciplinary

Smart luminescent hydrogel with superior mechanical performance based on polymer networks embedded with lanthanide containing clay nanocomposites

Bin Li et al.

Summary: Luminescent hydrogels have attracted significant interest due to their biocompatibility and optical properties, but most of them lack sufficient mechanical properties and smart luminescence. A smart luminescent hydrogel with superior mechanical performance was successfully developed by in situ copolymerization of acrylamide monomers and lanthanide loaded clay nanosheets.

NANOSCALE (2021)

Article Materials Science, Multidisciplinary

Self-Recoverable, Stretchable, and Sensitive Wearable Sensors Based on Ternary Semi-interpenetrating Ionic Hydrogels

Zhaoyang Jin et al.

Summary: This study successfully developed hydrogel sensors with self-recoverability, stretchability, and sensitivity by introducing a ternary semi-interpenetrating network structure. The improved performance of the hydrogels was achieved through the introduction of the ternary semi-interpenetrating structure, leading to the fabrication of high-performance strain sensors and pressure sensors. Furthermore, the potential of wireless sensors was demonstrated through the integration of sensors into a Bluetooth signal transmission and reception system.

ACS APPLIED POLYMER MATERIALS (2021)

Review Engineering, Biomedical

3D printing of electrically conductive hydrogels for tissue engineering and biosensors - A review

Thomas Distler et al.

ACTA BIOMATERIALIA (2020)

Article Nanoscience & Nanotechnology

Self-Healing and Highly Stretchable Gelatin Hydrogel for Self-Powered Strain Sensor

Jie Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2020)

Article Chemistry, Multidisciplinary

Ultrasensitive, Low-Voltage Operational, and Asymmetric Ionic Sensing Hydrogel for Multipurpose Applications

Hanyuan Ding et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Article Multidisciplinary Sciences

3D printed deformable sensors

Zhijie Zhu et al.

SCIENCE ADVANCES (2020)

Review Chemistry, Physical

A Review of Conductive Hydrogel Used in Flexible Strain Sensor

Li Tang et al.

MATERIALS (2020)

Article Materials Science, Biomaterials

Three-Dimensional Printed Hydrogels with High Elasticity, High Toughness, and Ionic Conductivity for Multifunctional Applications

Ziwei Deng et al.

ACS BIOMATERIALS SCIENCE & ENGINEERING (2020)

Review Chemistry, Multidisciplinary

Progress in hydrogels for sensing applications: a review

F. Pinelli et al.

MATERIALS TODAY CHEMISTRY (2020)

Review Engineering, Electrical & Electronic

Piezoresistive Elastomer-Based Composite Strain Sensors and Their Applications

Antonia Georgopoulou et al.

ACS APPLIED ELECTRONIC MATERIALS (2020)

Review Electrochemistry

Review-Recent Progress in Flexible and Stretchable Piezoresistive Sensors and Their Applications

Jing Li et al.

JOURNAL OF THE ELECTROCHEMICAL SOCIETY (2020)

Article Materials Science, Multidisciplinary

Highly Stretchable and Self-Healing Strain Sensor Based on Gellan Gum Hybrid Hydrogel for Human Motion Monitoring

Sijun Liu et al.

ACS APPLIED POLYMER MATERIALS (2020)

Article Nanoscience & Nanotechnology

PDMS/Polyimide Composite as an Elastomeric Substrate for Multifunctional Laser-Induced Graphene Electrodes

Matteo Parmeggiani et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Nanoscience & Nanotechnology

Multiresponsive Supramolecular Luminescent Hydrogels Based on a Nucleoside/Lanthanide Complex

Qianmin Ma et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Chemistry, Multidisciplinary

Highly Stretchable, Elastic, and Ionic Conductive Hydrogel for Artificial Soft Electronics

Yang Zhou et al.

ADVANCED FUNCTIONAL MATERIALS (2019)

Article Engineering, Electrical & Electronic

Self-healing electronic skins for aquatic environments

Yue Cao et al.

NATURE ELECTRONICS (2019)

Review Chemistry, Multidisciplinary

High-performance stretchable conductive nanocomposites: materials, processes, and device applications

Suji Choi et al.

CHEMICAL SOCIETY REVIEWS (2019)

Review Chemistry, Multidisciplinary

Hydrogel bioelectronics

Hyunwoo Yuk et al.

CHEMICAL SOCIETY REVIEWS (2019)

Article Nanoscience & Nanotechnology

Ionic Conductivity of Polyelectrolyte Hydrogels

Chen-Jung Lee et al.

ACS APPLIED MATERIALS & INTERFACES (2018)

Review Chemistry, Multidisciplinary

Toward Perceptive Soft Robots: Progress and Challenges

Hongbo Wang et al.

ADVANCED SCIENCE (2018)

Review Nanoscience & Nanotechnology

Hydrogel ionotronics

Canhui Yang et al.

NATURE REVIEWS MATERIALS (2018)

Review Engineering, Electrical & Electronic

A Review of On-Chip Micro Supercapacitors for Integrated Self-Powering Systems

Caiwei Shen et al.

JOURNAL OF MICROELECTROMECHANICAL SYSTEMS (2017)

Article Materials Science, Multidisciplinary

All-SPEEK flexible supercapacitor exploiting laser-induced graphenization

A. Lamberti et al.

2D MATERIALS (2017)

Article Chemistry, Multidisciplinary

Advanced Materials for Use in Soft Self-Healing Devices

Tan-Phat Huynh et al.

ADVANCED MATERIALS (2017)

Article Dentistry, Oral Surgery & Medicine

3D printing with polymers: Challenges among expanding options and opportunities

Jeffrey W. Stansbury et al.

DENTAL MATERIALS (2016)

Article Multidisciplinary Sciences

High-performance 3D printing of hydrogels by water-dispersible photoinitiator nanoparticles

Amol A. Pawar et al.

SCIENCE ADVANCES (2016)

Article Multidisciplinary Sciences

A self-healable and highly stretchable supercapacitor based on a dual crosslinked polyelectrolyte

Yan Huang et al.

NATURE COMMUNICATIONS (2015)

Review Chemistry, Analytical

Flexible Tactile Sensing Based on Piezoresistive Composites: A Review

Stefano Stassi et al.

SENSORS (2014)

Article Multidisciplinary Sciences

Laser-induced porous graphene films from commercial polymers

Jian Lin et al.

NATURE COMMUNICATIONS (2014)

Article Polymer Science

Poly(vinyl alcohol) Hydrogel Can Autonomously Self-Heal

Hongji Zhang et al.

ACS MACRO LETTERS (2012)

Article Nanoscience & Nanotechnology

A stretchable carbon nanotube strain sensor for human-motion detection

Takeo Yamada et al.

NATURE NANOTECHNOLOGY (2011)

Review Engineering, Electrical & Electronic

Tactile sensing for dexterous in-hand manipulation in robotics-A review

Hanna Yousef et al.

SENSORS AND ACTUATORS A-PHYSICAL (2011)