Graphene-Based Polymer Composites for Flexible Electronic Applications DOI Creative Commons
Ana M. Díez‐Pascual, Abbas Rahdar

Micromachines, Journal Year: 2022, Volume and Issue: 13(7), P. 1123 - 1123

Published: July 16, 2022

Graphene-based nanomaterials have gained a lot of interest over the last years in flexible electronics due to their exceptional electrical, mechanical, and optoelectronic properties, as well potential surface modification. Their flexibility processability make them suitable for electronic devices that require bending, folding, stretching, which cannot be fulfilled by conventional electronics. These can assembled with various types organic materials, including polymers, biomolecules, generate variety nanocomposites greater stretchability healability, higher stiffness, electrical conductivity, thermal stability lighting display technologies. This article summarizes main characteristics synthesis methods graphene, its oxidized form graphene oxide (GO), reduced GO derivative, corresponding polymeric composites, provides brief overview about some recent examples these applications, electrodes solar cells supercapacitors, textiles, transistors.

Language: Английский

A Comprehensive Review on Fabrication and Structural Design of Polymer Composites for Wearable Pressure Sensors DOI Creative Commons
Kangqi Chang, Chao Zhang, Tianxi Liu

et al.

Polymer science & technology., Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 5, 2025

Language: Английский

Citations

4
Permeable and Durable Liquid‐Metal Fiber Mat as Implantable Physiological Electrodes with Long‐Term Biocompatibility DOI Open Access

Ningjing Zhou,

Jiujiang Ji, Ruixiang Qu

et al.

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 13, 2025

Abstract Implantable physiological electrodes provide unprecedented opportunities for real‐time and uninterrupted monitoring of biological signals. Most implantable electronics adopt thin‐film substrates with low permeability that severely hampers tissue metabolism, impeding their long‐term biocompatibility. Recent innovations have seen the advent permeable through strategic modification liquid metals (LMs) onto porous substrates. However, durability these is limited by inherent poor wettability LMs, particularly within intricate 3D skeleton substrate. Herein, study reports a spatial tuning strategy solves issue LMs substrates, enabling LM high The demonstrates use as neural interface to realize in vivo acquisition electrocardiograph electrocorticogram signals biocompatibility signal‐to‐noise ratio. This work promising direction rational design durable bioelectronics

Language: Английский

Citations

2
Hierarchically Designed Super‐Elastic Metafabric for Thermal‐Wet Comfortable and Antibacterial Epidermal Electrode DOI
Jiancheng Dong,

Yidong Peng,

Xiaolin Nie

et al.

Advanced Functional Materials, Journal Year: 2022, Volume and Issue: 32(48)

Published: Sept. 30, 2022

Abstract On‐skin electronic systems represent a burgeoning technology that develops wearable devices capable of adapting to the dynamic surfaces human body. Present film‐based electronics are constrained single‐layered constructions on impermeable substrates severely inhibit their wearing comfort and multi‐functionality. Herein, thermal‐wet comfortable antibacterial epidermal electrode is hierarchically designed an ultra‐stretchable metafabric. Via layer‐by‐layer assembly trilayered elastomeric fibers with multi‐scale sizes varied compositions, porosity wettability asymmetries established across nonwoven fabric, rendering it unidirectional liquid conduction sweat self‐pumping performance. The successful printing stretchable liquid‐metal (EGaIn) circuits ZnO NPs anchored microfibers simultaneously equips metafabric robust capability, low‐watt heating ability, high‐fidelity detectability for surface electromyography signals various physical activities. Moreover, incorporation thermochromic microcapsules in outmost also enables fabric Joule heater visual indicating ability via reversible color‐switching. Thus, this engineered holds great promise daily applicable healthcare sports monitoring electronics.

Language: Английский

Citations

68
Liquid Metal Fibers DOI
Hongzhang Wang, Ruofan Li, Yingjie Cao

et al.

Advanced Fiber Materials, Journal Year: 2022, Volume and Issue: 4(5), P. 987 - 1004

Published: June 10, 2022

Language: Английский

Citations

62
Graphene-Based Polymer Composites for Flexible Electronic Applications DOI Creative Commons
Ana M. Díez‐Pascual, Abbas Rahdar

Micromachines, Journal Year: 2022, Volume and Issue: 13(7), P. 1123 - 1123

Published: July 16, 2022

Graphene-based nanomaterials have gained a lot of interest over the last years in flexible electronics due to their exceptional electrical, mechanical, and optoelectronic properties, as well potential surface modification. Their flexibility processability make them suitable for electronic devices that require bending, folding, stretching, which cannot be fulfilled by conventional electronics. These can assembled with various types organic materials, including polymers, biomolecules, generate variety nanocomposites greater stretchability healability, higher stiffness, electrical conductivity, thermal stability lighting display technologies. This article summarizes main characteristics synthesis methods graphene, its oxidized form graphene oxide (GO), reduced GO derivative, corresponding polymeric composites, provides brief overview about some recent examples these applications, electrodes solar cells supercapacitors, textiles, transistors.

Language: Английский

Citations

49