3D Highly Stretchable Liquid Metal/Elastomer Composites with Strain‐Enhanced Conductivity

材料科学 复合材料 弹性体 耐久性 复合数 电导率 导电体 可伸缩电子设备 背景(考古学) 数码产品 古生物学 化学 物理化学 生物
作者
Ruyue Fang,Bin Yao,Tianwu Chen,Xinwei Xu,Dingchuan Xue,Wei Hong,Hong Wang,Qing Wang,Sulin Zhang
出处
期刊:Advanced Functional Materials [Wiley]
被引量:4
标识
DOI:10.1002/adfm.202310225
摘要

Abstract Current stretchable conductors, often composed of elastomeric composites infused with rigid conductive fillers, suffer from limited stretchability and durability, and declined conductivity with stretching. These limitations hinder their potential applications as essential components such as interconnects, sensors, and actuators in stretchable electronics and soft machines. In this context, an innovative elastomeric composite that incorporates a 3D network of liquid metal (LM), offering exceptional stretchability, durability, and conductivity, is introduced. The mechanics model elucidates how the interconnected 3DLM architecture imparts softness and stretchability to the composites, allowing them to withstand tensile strains of up to 500% without rupture. The relatively low surface‐to‐volume ratio of the 3DLM network limits the reforming of the oxide layer during cyclic stretch, thereby contributing to low permanent strain and enhanced durability. Additionally, the 3D architecture facilitates crack blunting and stress delocalization, elevating fracture resistance, while simultaneously establishing continuous conductive pathways that result in high conductivity. Notably, the conductivity of the 3DLM composite increases with strain during substantial stretching, highlighting its strain‐enhanced conductivity. In comparison to other LM‐based composites featuring 0D LM droplets, the 3DLM composite stands out with superior properties.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
鸭梨发布了新的文献求助10
1秒前
wwhhyy完成签到,获得积分20
2秒前
2秒前
不成安火发布了新的文献求助10
3秒前
3秒前
4秒前
4秒前
小马甲应助Wxj246801采纳,获得10
5秒前
爆米花应助陈豆豆采纳,获得10
5秒前
在水一方应助wwhhyy采纳,获得10
5秒前
调皮糖豆发布了新的文献求助10
5秒前
6秒前
6秒前
6秒前
mf2002mf完成签到 ,获得积分10
7秒前
7秒前
乐乐应助科研通管家采纳,获得10
7秒前
星辰大海应助科研通管家采纳,获得10
7秒前
Lucas应助科研通管家采纳,获得10
7秒前
研友_VZG7GZ应助科研通管家采纳,获得10
8秒前
烟花应助科研通管家采纳,获得10
8秒前
NexusExplorer应助科研通管家采纳,获得10
8秒前
fifteen应助科研通管家采纳,获得10
8秒前
Hello应助科研通管家采纳,获得10
8秒前
clueless应助科研通管家采纳,获得10
8秒前
田様应助科研通管家采纳,获得10
8秒前
hhhblabla应助科研通管家采纳,获得10
8秒前
充电宝应助科研通管家采纳,获得10
8秒前
完美世界应助科研通管家采纳,获得10
8秒前
赘婿应助科研通管家采纳,获得10
8秒前
SciGPT应助科研通管家采纳,获得10
8秒前
8秒前
8秒前
8秒前
10秒前
周凡淇发布了新的文献求助10
10秒前
不安青牛应助拔丝香芋采纳,获得10
10秒前
11秒前
威武青亦发布了新的文献求助10
12秒前
12秒前
高分求助中
Evolution 2024
Impact of Mitophagy-Related Genes on the Diagnosis and Development of Esophageal Squamous Cell Carcinoma via Single-Cell RNA-seq Analysis and Machine Learning Algorithms 2000
How to Create Beauty: De Lairesse on the Theory and Practice of Making Art 1000
Gerard de Lairesse : an artist between stage and studio 670
大平正芳: 「戦後保守」とは何か 550
Contributo alla conoscenza del bifenile e dei suoi derivati. Nota XV. Passaggio dal sistema bifenilico a quello fluorenico 500
Multiscale Thermo-Hydro-Mechanics of Frozen Soil: Numerical Frameworks and Constitutive Models 500
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 2997287
求助须知:如何正确求助?哪些是违规求助? 2657774
关于积分的说明 7193993
捐赠科研通 2293132
什么是DOI,文献DOI怎么找? 1215732
科研通“疑难数据库(出版商)”最低求助积分说明 593300
版权声明 592825