☆ 4.8 Article

Gradient CNT/PVDF piezoelectric composite with enhanced force-electric coupling for soccer training

NANO RESEARCH (2023)

Related references

Note: Only part of the references are listed.

Article Chemistry, Physical

Body-area sensor network featuring micropyramids for sports healthcare

Shenglong Wang et al.

Summary: Monitoring physiological signals of the human body is crucial for sports healthcare and injury prevention. This article presents the development of a high-performance piezoresistive sensor using a conductive elastomer with micro-structured PDMS/CNT composite. The sensor demonstrates a broad detection range, fast response/recovery time, ultrahigh sensitivity, and excellent durability, making it potentially valuable for personal sports healthcare and telemedicine monitoring.

NANO RESEARCH (2023)

Add to Collection

Article Chemistry, Multidisciplinary

Insight into Interfacial Polarization for Enhancing Piezoelectricity in Ferroelectric Nanocomposites

Guo Tian et al.

Summary: In this study, the mechanism of interfacial polarization in barium titanate/poly(vinylidene fluoride-ran-trifluoroethylene) (BTO/P(VDF-TrFE)) nanocomposite is revealed using Kelvin probe force microscope (KPFM) and theoretical stimulation. The mismatch of permittivity between matrix and filler leads to the accumulation of charges, inducing local polarization in the interfacial region and promoting piezoelectricity independently. The strategy of interfacial polarization to enhance piezoelectricity is also validated in other similar nanocomposites, providing new insights for boosting performances in ferroelectric nanocomposites.

SMALL (2023)

Add to Collection

Review Materials Science, Multidisciplinary

Flexible Temperature Sensors Constructed with Fiber Materials

Junyi Cai et al.

Summary: Accurate and real-time detection of human body temperature changes is crucial. Traditional thermometers have limitations, and there is a need to develop more breathable, deformable, and economically available functional materials. Fiber materials have attracted attention due to their soft, flexible, and porous features.

ADVANCED MATERIALS TECHNOLOGIES (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Stretchable, Breathable, and Stable Lead-Free Perovskite/Polymer Nanofiber Composite for Hybrid Triboelectric and Piezoelectric Energy Harvesting

Feng Jiang et al.

Summary: This study presents a lead-free perovskite-based nanofiber composite (LPPS-NFC) as a stretchable, breathable, and stable material for energy harvesting. The LPPS-NFC demonstrates excellent electrical output and mechanical properties, making it a promising material for wearable devices that convert mechanical energy into electrical power.

ADVANCED MATERIALS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Superstable and Intrinsically Self-Healing Fibrous Membrane with Bionic Confined Protective Structure for Breathable Electronic Skin

Miaomiao Zhu et al.

Summary: A novel interface protective strategy is reported in this article to develop intrinsically self-healing fibrous membranes with a bionic confined structure, which are further assembled into an all-fiber structured electronic skin. The electronic skin is multifunctional with self-powering, self-healing, breathability, stretchability, and thermochromism functionalities.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Add to Collection

Article Materials Science, Composites

Three-dimensional polypyrrole induced high-performance flexible piezoelectric nanogenerators for mechanical energy harvesting

Songhan Shi et al.

Summary: This work presents the fabrication of high-performance FPNGs based on all-organic composite thin films, which exhibit excellent ferroelectric and piezoelectric properties. By introducing conductive polymers into the matrix, the weak interactions and interfacial defects between the fillers and matrix are overcome, improving the flexibility and electromechanical properties of the composites and achieving considerable piezoelectric outputs.

COMPOSITES SCIENCE AND TECHNOLOGY (2022)

Add to Collection

Article Chemistry, Physical

Air-permeable electrode for highly sensitive and noninvasive glucose monitoring enabled by graphene fiber fabrics

Shengying Cai et al.

Summary: The graphene fiber fabric, as a sensing patch, offers high sensitivity and breathability, opening up new possibilities for electrochemical monitoring.

NANO ENERGY (2022)

Add to Collection

Article Multidisciplinary Sciences

Two-stage amplification of an ultrasensitive MXene-based intelligent artificial eardrum

Guang-Yang Gou et al.

Summary: This study reports an artificial eardrum using MXene, which is highly sensitive and has a low detection limit. It can accurately classify voice signals and shows great potential for applications in wearable acoustical health care devices.

SCIENCE ADVANCES (2022)

Add to Collection

Review Chemistry, Multidisciplinary

Self-Healing Fibrous Membranes

Miaomiao Zhu et al.

Summary: This Minireview summarizes the self-healing mechanisms, design principles, and preparation strategies of self-healing fibrous membranes (SFMs). SFMs, featuring porous structure and self-healing capability, are more challenging to develop due to their complex healing mechanism and microstructure. The characteristics of SFM self-healing performance, insights and perspectives on SFM preparation and healing mechanisms, as well as remaining challenges and future developments are discussed, with the ultimate goal of designing highly efficient self-healing and superstable fibrous membranes.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Add to Collection

Article Chemistry, Physical

Ultra-sensitive flexible piezoelectric energy harvesters inspired by pine branches for detection

Songhan Shi et al.

Summary: This study proposes a flexible and ultra-sensitive piezoelectric energy harvester filled with 3D TPA fillers inspired by pine branches. The device exhibits incredible piezoelectric characteristics and provides reliable power source supply for electronic devices. It also functions as a highly sensitive piezoelectric sensor with high sensitivity, low detection threshold, and fast response time.

NANO ENERGY (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Lead-Free Piezoelectric Composite Based on a Metamaterial for Electromechanical Energy Conversion

Zehuan Wang et al.

Summary: This study introduces a novel method for fabricating high-performance BaTiO3-polydimethylsiloxane composites based on a 3D-printing-ordered structure of a metamaterial skeleton. The composites exhibit excellent electromechanical energy conversion properties, enabling tactile imitation applications and mechanical energy harvesting, and providing a new strategy for biological signal identification and implantable self-powered electronic applications.

ADVANCED MATERIALS TECHNOLOGIES (2022)

Add to Collection

Article Materials Science, Composites

Ultrahigh sensitive flexible sensor based on textured piezoelectric composites for preventing sports injuries

Xin Gao et al.

Summary: Textured piezoelectric composites based on dielectrophoresis show great potential as high sensitive flexible sensors. By decorating Cu nanoparticles on Ba0.85Ca0.15Ti0.9Zr0.1O3 particles, a new strategy to enhance the DEP force is proposed, leading to the achievement of textured BCZT@Cu/PDMS composites with high filling content. The as-prepared piezoelectric sensor exhibits excellent sensitivity and flexibility, and a flexible sport health monitoring system has been developed based on it, showing great capabilities in real-time warn of risky actions and sports injury prevention.

COMPOSITES SCIENCE AND TECHNOLOGY (2022)

Add to Collection

Article Mathematics, Interdisciplinary Applications

Heatmaps in soccer: Event vs tracking datasets

David Garrido et al.

Summary: This study investigates the similarity of heatmaps constructed from event datasets and tracking datasets, and finds that the scale of event aggregation strongly influences the correlation with tracking heatmaps. The player position also has a significant impact on the correlation.

CHAOS SOLITONS & FRACTALS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Dielectric micro-capacitance for enhancing piezoelectricity via aligning MXene sheets in composites

Guo Tian et al.

Summary: This study proposes a strategy to enhance the piezoelectric performance of polyamide framework materials using well-aligned MXene nanosheets and successfully synthesizes MXene/PVDF composites with excellent performance. Additionally, the modified model of the piezo-composite helps to further understand the interfacial polarization and dielectric relaxation effect in piezoelectric composites.

CELL REPORTS PHYSICAL SCIENCE (2022)

Add to Collection

Review Materials Science, Multidisciplinary

Advanced atomic force microscopies and their applications in two-dimensional materials: a review

Rui Xu et al.

Summary: In this review, recent advancements in functional AFM methods and their applications in the study of 2D materials are discussed. The findings of these studies can inspire exciting applications using advanced AFM modes in the fields of 2D and functional materials.

MATERIALS FUTURES (2022)

Add to Collection

Review Chemistry, Multidisciplinary

Piezoelectric nanogenerators for personalized healthcare

Weili Deng et al.

Summary: The development of flexible piezoelectric nanogenerators has made significant progress in the past decade and is crucial for future personalized healthcare technologies. These devices offer efficient energy conversion, easy implementation, and self-powering capabilities, enabling innovative healthcare applications in sensing, therapy, and energy harvesting. This article provides a comprehensive review of piezoelectric nanogenerators in personalized healthcare, covering the fundamental physics, material engineering, device design, and various applications in energy harvesting, sensing, and therapeutics. The challenges and opportunities of utilizing these nanogenerators for self-powered bioelectronics and personalized healthcare are also discussed in detail.

CHEMICAL SOCIETY REVIEWS (2022)

Add to Collection

Article Materials Science, Multidisciplinary

Silk Fibroin-Based Wearable All-Fiber Multifunctional Sensor for Smart Clothing

Dan-Liang Wen et al.

Summary: Wearable sensing technology plays a crucial role in the development of IoT and AI. This study proposes a wearable all-fiber multifunctional sensor based on silk fibroin, which exhibits ultrahigh flexibility, good air permeability, and excellent biocompatibility. The sensor demonstrates multiple sensing characteristics, including pressure, temperature, and humidity sensing, due to its all-fiber structure and the environmentally sensitive dielectric property of silk fibroin. It also shows outstanding mechanical reliability and sensing stability in experiments, and has been successfully applied to smart mask and smart glove.

ADVANCED FIBER MATERIALS (2022)

Add to Collection

Article Materials Science, Multidisciplinary

All-in-one 3D acceleration sensor based on coded liquid-metal triboelectric nanogenerator for vehicle restraint system

Binbin Zhang et al.

Summary: Vehicle restraint systems rely on 3D acceleration sensors to detect collision positions and forces, and a novel sensor based on liquid-metal triboelectric nanogenerator offers advantages of small size, high sensitivity, low cost, and self-powering. This sensor has wide detection range and excellent stability, making it a promising candidate for vehicle safety systems.

MATERIALS TODAY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Hierarchically Interconnected Piezoceramic Textile with a Balanced Performance in Piezoelectricity, Flexibility, Toughness, and Air Permeability

Ying Hong et al.

Summary: A flexible, air-permeable, and high-performance piezoceramic textile composite with a mechanically reinforced hierarchical porous structure was introduced, exhibiting excellent electrical output and mechanical properties. The multi-order hierarchical ceramic textile design strategy developed in this study promotes the practicality of smart/functional materials in wearables and flexible electronics. The fabricated samples showed significantly improved performance compared to previously reported works, with open-circuit voltage of 128 V, short-circuit current of 120 mu A, and instantaneous power density of 0.75 mW cm(-2).

ADVANCED FUNCTIONAL MATERIALS (2021)

Add to Collection

Article Materials Science, Biomaterials

Constructing core-shell structured BaTiO3@carbon boosts piezoelectric activity and cell response of polymer scaffolds

Fangwei Qi et al.

Summary: Piezoelectric composites incorporating BaTiO3@carbon (BT@C) hybrid nanoparticles show enhanced piezoelectric performance and mechanical properties, accelerating cell proliferation and differentiation. The carbon shell strengthens the local electric field loaded on BT and induces the formation of beta phase, enhancing the piezoelectric response of the scaffolds.

MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS (2021)

Add to Collection

Article Multidisciplinary Sciences

Skin-electrode iontronic interface for mechanosensing

Pang Zhu et al.

Summary: The study introduces a simple skin-electrode mechanosensing structure (SEMS) utilizing ion transport in living systems for sensing touch, pulse, and pressure mapping. The mechanical analysis reveals the crucial role of instability in high-aspect-ratio microstructures for sensing. The SEMS shows promise for diverse healthcare applications and recovering sensory capabilities in patients with tactile dysfunction.

NATURE COMMUNICATIONS (2021)

Add to Collection

Article Chemistry, Physical

Coupling of interface effects and porous microstructures in translucent piezoelectric composites for enhanced energy harvesting and sensing

Zheng Zhou et al.

Summary: This research presents a simple and efficient method for developing PVDF-based composites with high beta phase content and abundant micropores, achieving high piezoelectric performance for nanogenerators.

NANO ENERGY (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Microchannel-Confined MXene Based Flexible Piezoresistive Multifunctional Micro-Force Sensor

Yuyu Gao et al.

ADVANCED FUNCTIONAL MATERIALS (2020)

Add to Collection

Article Engineering, Electrical & Electronic

Flexible piezoelectric pressure sensor based on polydopamine-modified BaTiO3/PVDF composite film for human motion monitoring

Ye Yang et al.

SENSORS AND ACTUATORS A-PHYSICAL (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Manipulating Relative Permittivity for High-Performance Wearable Triboelectric Nanogenerators

Long Jin et al.

NANO LETTERS (2020)

Add to Collection

Article Multidisciplinary Sciences

Nanomesh pressure sensor for monitoring finger manipulation without sensory interference

Sunghoon Lee et al.

SCIENCE (2020)

Add to Collection

Review Materials Science, Multidisciplinary

Physical sensors for skin-inspired electronics

Shuo Li et al.

INFOMAT (2020)

Add to Collection

Article Chemistry, Physical

Rich lamellar crystal baklava-structured PZT/PVDF piezoelectric sensor toward individual table tennis training

Guo Tian et al.

NANO ENERGY (2019)

Add to Collection

Article Chemistry, Physical

Synergy of micro-/mesoscopic interfaces in multilayered polymer nanocomposites induces ultrahigh energy density for capacitive energy storage

Jianyong Jiang et al.

NANO ENERGY (2019)

Add to Collection

Article Chemistry, Physical

A strategy to promote efficiency and durability for sliding energy harvesting by designing alternating magnetic stripe arrays in triboelectric nanogenerator

Qian Tang et al.

NANO ENERGY (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Fully Rollable Lead-Free Poly(vinylidene fluoride)-Niobate-Based Nanogenerator with Ultra-Flexible Nano-Network Electrodes

Chen Zhang et al.

ACS NANO (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Large Dielectric Constant Enhancement in MXene Percolative Polymer Composites

Shaobo Tu et al.

ACS NANO (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Lead-Free Perovskite Nanowire-Employed Piezopolymer for Highly Efficient Flexible Nanocomposite Energy Harvester

Chang Kyu Jeong et al.

SMALL (2018)

Add to Collection

Review Engineering, Environmental

Identification of microplastics using Raman spectroscopy: Latest developments and future prospects

Catarina F. Araujo et al.

WATER RESEARCH (2018)

Add to Collection

Review Polymer Science

Properties and Applications of the β Phase Poly(vinylidene fluoride)

Liuxia Ruan et al.

POLYMERS (2018)

Add to Collection

Article Materials Science, Multidisciplinary

High piezoelectricity by multiphase coexisting point: Barium titanate derivatives

Jinghui Gao et al.

MRS BULLETIN (2018)

Add to Collection

Proceedings Paper Materials Science, Multidisciplinary

Flexible nano-GFO/PVDF piezoelectric-polymer nano-composite films for mechanical energy harvesting

Monali Mishra et al.

7TH NATIONAL CONFERENCE ON PROCESSING AND CHARACTERIZATION OF MATERIALS (NCPCM 2017) (2018)

Add to Collection

Article Computer Science, Artificial Intelligence

Robust Tracking of Soccer Robots Using Random Finite Sets

Pablo Cano et al.

IEEE INTELLIGENT SYSTEMS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

High-Performance Piezoelectric Nanogenerators with Imprinted P(VDF-TrFE)/BaTiO3 Nanocomposite Micropillars for Self-Powered Flexible Sensors

Xiaoliang Chen et al.

SMALL (2017)

Add to Collection

Article Multidisciplinary Sciences

A highly flexible and sensitive piezoresistive sensor based on MXene with greatly changed interlayer distances

Yanan Ma et al.

NATURE COMMUNICATIONS (2017)

Add to Collection

Article Chemistry, Physical

Mechanical and electrical characterization of PVDF-ZnO hybrid structure for application to nanogenerator

Moonkang Choi et al.

NANO ENERGY (2017)

Add to Collection

Review Physics, Applied

BaTiO3-based piezoelectrics: Fundamentals, current status, and perspectives

M. Acosta et al.

APPLIED PHYSICS REVIEWS (2017)

Add to Collection

Review Chemistry, Physical

Reviving Vibration Energy Harvesting and Self-Powered Sensing by a Triboelectric Nanogenerator

Jun Chen et al.

JOULE (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Interface Control of Ferroelectricity in an SrRuO3/BaTiO3/SrRuO3 Capacitor and its Critical Thickness

Yeong Jae Shin et al.

ADVANCED MATERIALS (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Flexible Piezoelectric-Induced Pressure Sensors for Static Measurements Based on Nanowires/Graphene Heterostructures

Zefeng Chen et al.

ACS NANO (2017)

Add to Collection

Article Engineering, Electrical & Electronic

Sentioscope: A Soccer Player Tracking System Using Model Field Particles

Sermetcan Baysal et al.

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY (2016)

Add to Collection

Article Chemistry, Multidisciplinary

Overcoming the Fundamental Barrier Thickness Limits of Ferroelectric Tunnel Junctions through BaTiO3/SrTiO3 Composite Barriers

Lingfei Wang et al.

NANO LETTERS (2016)

Add to Collection

Article Biochemical Research Methods

Using Raman spectroscopy to characterize biological materials

Holly J. Butler et al.

NATURE PROTOCOLS (2016)

Add to Collection

Article Materials Science, Composites

(Na,K)NbO3 nanoparticle-embedded piezoelectric nanofiber composites for flexible nanogenerators

Han Byul Kang et al.

COMPOSITES SCIENCE AND TECHNOLOGY (2015)

Add to Collection

Article Materials Science, Multidisciplinary

PZT to Lead Free Piezo Ceramics: A Review

P. K. Panda et al.

FERROELECTRICS (2015)

Add to Collection

Article Chemistry, Multidisciplinary

Self-Powered Cardiac Pacemaker Enabled by Flexible Single Crystalline PMN-PT Piezoelectric Energy Harvester

Geon-Tae Hwang et al.

ADVANCED MATERIALS (2014)

Add to Collection

Review Materials Science, Multidisciplinary

Relaxor-based ferroelectric single crystals: Growth, domain engineering, characterization and applications

Enwei Sun et al.

PROGRESS IN MATERIALS SCIENCE (2014)

Add to Collection

Article Multidisciplinary Sciences

Chemical mapping of a single molecule by plasmon-enhanced Raman scattering

R. Zhang et al.

NATURE (2013)

Add to Collection

Article Materials Science, Ceramics

Giant electric-field-induced strains in lead-free ceramics for actuator applications - status and perspective

Wook Jo et al.

JOURNAL OF ELECTROCERAMICS (2012)

Add to Collection

© Peeref 2019-2024. All rights reserved.