Flexible and Breathable Piezoresistive Sensors Based on Reduced Graphene Oxide/Silk Fiber/Carbon Cloth Composites for Health Monitoring

压阻效应 石墨烯 材料科学 复合材料 弯曲 氧化物 纳米技术 冶金
作者
Yunxia Li,Xinkong Wei,Zhanqi Liu,Hong Kang,Weihua Han
出处
期刊:ACS applied nano materials [American Chemical Society]
卷期号:7 (8): 8813-8822 被引量:1
标识
DOI:10.1021/acsanm.4c00286
摘要

Flexible electronic devices, particularly wearable piezoresistive sensors, have garnered considerable research attention due to their potential applications in medical diagnosis, human–machine interaction, and motion monitoring. However, it remains a pressing challenge and highly demanded for the fabrication of piezoresistive sensors with outstanding sensing performance, breathability, and degradability at the end of their life cycle. In this study, we prepared high-performance piezoresistive sensors with breathability and degradability. These sensors were made with reduced graphene oxide/silk fibers (rGO/SFs) as the sensing materials and carbon cloth (CC) as the interdigital electrodes. Taking advantage of the porous structures of the rGO/SFs composite and CC, the rGO/SFs/CC sensor demonstrated a low detection limit (1 Pa), substantial sensitivity across a broad response range (over 500 kPa), rapid response (92 ms), and quick recovery time (26 ms). Moreover, it maintained excellent electromechanical reliability even after undergoing 10,000 loading–unloading cycles. Furthermore, these sensors also exhibited other favorable attributes, including breathability, degradability, exceptional detection capabilities toward various deformations (compression, distortion, and bending), and exceptional stability across different loading frequencies and temperatures. The sensor successfully served in real-time monitoring and identification of full-scale body motions.
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
小王发布了新的文献求助10
3秒前
樊丽彤发布了新的文献求助10
3秒前
范炎炎发布了新的文献求助10
3秒前
3秒前
4秒前
5秒前
5秒前
善学以致用应助fangyuan采纳,获得10
5秒前
负责又亦发布了新的文献求助10
8秒前
Vinny发布了新的文献求助10
8秒前
9秒前
junjie完成签到,获得积分10
9秒前
9秒前
LI完成签到 ,获得积分10
9秒前
樊丽彤完成签到,获得积分10
11秒前
小王发布了新的文献求助10
11秒前
wjw发布了新的文献求助10
11秒前
范炎炎完成签到,获得积分10
11秒前
Singularity应助neufy采纳,获得10
12秒前
14秒前
牛马刘发布了新的文献求助10
15秒前
上官若男应助和谐竺采纳,获得10
15秒前
xiangwang发布了新的文献求助10
15秒前
16秒前
17秒前
17秒前
雍雍完成签到 ,获得积分10
17秒前
18秒前
Maisie完成签到 ,获得积分10
18秒前
Vinny完成签到,获得积分10
18秒前
玖柒柒完成签到,获得积分10
18秒前
流云dlc发布了新的文献求助10
20秒前
白河夜船发布了新的文献求助10
21秒前
21秒前
21秒前
whatever应助玖柒柒采纳,获得30
22秒前
整齐路灯发布了新的文献求助10
22秒前
科研小白发布了新的文献求助10
23秒前
23秒前
Ava应助Dawn2000采纳,获得10
25秒前
高分求助中
The late Devonian Standard Conodont Zonation 2000
Nickel superalloy market size, share, growth, trends, and forecast 2023-2030 2000
The Lali Section: An Excellent Reference Section for Upper - Devonian in South China 1500
Very-high-order BVD Schemes Using β-variable THINC Method 870
Mantiden: Faszinierende Lauerjäger Faszinierende Lauerjäger 800
PraxisRatgeber: Mantiden: Faszinierende Lauerjäger 800
Fundamentals of Dispersed Multiphase Flows 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 3254378
求助须知:如何正确求助?哪些是违规求助? 2896597
关于积分的说明 8293307
捐赠科研通 2565536
什么是DOI,文献DOI怎么找? 1393084
科研通“疑难数据库(出版商)”最低求助积分说明 652418
邀请新用户注册赠送积分活动 629946