Ultra-Tough, highly stable and Self-Adhesive Goatskin-Based intelligent Multi-Functional organogel e-skin as Temperature, Humidity, Strain, and bioelectric four-mode sensors for health monitoring

生物相容性 材料科学 人造皮肤 软机器人 灵活性(工程) 电子皮肤 自愈水凝胶 纳米技术 生物医学工程 计算机科学 工程类 人工智能 高分子化学 数学 执行机构 统计 冶金
作者
Rongrong Zhao,Jianxun Luo,Ke Tao,Jinwei Zhang,Didier Astruc,Jin Zhou,Haibin Gu
出处
期刊:Chemical Engineering Journal [Elsevier BV]
卷期号:485: 149816-149816 被引量:64
标识
DOI:10.1016/j.cej.2024.149816
摘要

The rapid development of intelligent electronics has facilitated the transition of electronic devices from rigid systems to flexible ones. Flexible electronic skin (E-skin) that mimics natural biologic skin has attracted widespread attention owing to its significant applications in health management, soft robotics, human–machine interaction, etc. However, the increasing demand for more advanced functionalities imposes higher requirements on E-skin, such as high mechanical strength, flexibility, and biocompatibility. Herein, a top-down strategy was adopted to prepare a multifunctional organogel-based E-skin by using flexible but tough goatskin as the basic framework followed by the filling treatment with a poly(methacrylic acid-acrylamide) (P(MAA-co-AM)) network. This organogel exhibited excellent mechanical strength and puncture resistance, with fracture stress of 3.86 MPa and breaking elongation of 230 %, respectively, thus serving as the second skin layer to protect human body. Unlike conventional water-containing hydrogels, this organogel possessed exceptional biocompatibility and environmental stability, enabling it to operate normally at low temperature (e.g. −20 °C) and after long-term storage (˃ 15 d). More importantly, the crucial properties for practical application, such as adhesion, conductivity, and antibacterial performance, have been integrated into this organogel. A flexible, stretchable, and durable organogel-based sensor was further developed that can accurately monitor large-scale movements and subtle physiological signals of human body within a wide range of temperature and duration. Moreover, it could simultaneously achieve temperature, humidity, strain, and bioelectricity responsiveness on the same platform. This four-mode sensing mechanism can effectively complement and calibrate human body's health data, thus realizing precise monitoring of human health conditions. This work provides a new approach to structural design, enhancement, and multifunctionality of intelligent E-skin, aiming to replicate or even surpass the performance of real animal skin.
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
PDF的下载单位、IP信息已删除 (2025-6-4)

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
AOPs完成签到,获得积分10
1秒前
欧维发布了新的文献求助10
1秒前
热爱科研的刘完成签到,获得积分10
3秒前
无辜的醉波完成签到,获得积分10
3秒前
大模型应助干姜采纳,获得10
4秒前
852应助隐形书白采纳,获得10
4秒前
4秒前
7秒前
ljs完成签到,获得积分10
8秒前
Yen发布了新的文献求助10
8秒前
今后应助vvvaee采纳,获得10
9秒前
9秒前
许起眸给许起眸的求助进行了留言
10秒前
楠LEE发布了新的文献求助10
11秒前
11秒前
梦回与她完成签到,获得积分10
14秒前
14秒前
FashionBoy应助一一采纳,获得30
15秒前
土豆教教主完成签到 ,获得积分10
16秒前
糕糕发布了新的文献求助10
16秒前
17秒前
JIE完成签到,获得积分10
18秒前
butaishao发布了新的文献求助10
18秒前
19秒前
wjj119完成签到,获得积分10
19秒前
19秒前
你的样子完成签到,获得积分10
20秒前
20秒前
聪慧小霜应助chen采纳,获得10
21秒前
深情安青应助chaochao采纳,获得10
21秒前
22秒前
22秒前
小二郎应助浩哥要strong采纳,获得10
22秒前
23秒前
23秒前
歪歪踢完成签到 ,获得积分10
24秒前
MIDANN完成签到,获得积分10
26秒前
26秒前
26秒前
26秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Cognitive Neuroscience: The Biology of the Mind 1000
Technical Brochure TB 814: LPIT applications in HV gas insulated switchgear 1000
Toward a Combinatorial Approach for the Prediction of IgG Half-Life and Clearance 500
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Picture Books with Same-sex Parented Families: Unintentional Censorship 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
热门求助领域 (近24小时)
化学 材料科学 医学 生物 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 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3970008
求助须知:如何正确求助?哪些是违规求助? 3514711
关于积分的说明 11175563
捐赠科研通 3250077
什么是DOI,文献DOI怎么找? 1795198
邀请新用户注册赠送积分活动 875630
科研通“疑难数据库(出版商)”最低求助积分说明 804931