南京医科大学附属眼科医院 2. 南京医科大学生物医学工程与信息学院 3. 南京工程学院材料科学与工程学院
纸质出版:2022
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翟磊莉, 余善成, 刘瑞清, 等. 基于微裂纹的柔性应变传感器[J]. 传感器与微系统, 2022,(5):6-9+17.
基于微裂纹的柔性应变传感器[J]. 2022, (5): 6-9+17.
翟磊莉, 余善成, 刘瑞清, 等. 基于微裂纹的柔性应变传感器[J]. 传感器与微系统, 2022,(5):6-9+17. DOI: 10.13873/J.1000-9787(2022)05-0006-04.
基于微裂纹的柔性应变传感器[J]. 2022, (5): 6-9+17. DOI: 10.13873/J.1000-9787(2022)05-0006-04.
柔性应变传感器在电子皮肤、健康监测等方面具有潜在应用价值,已经成为当前研究热点,但仍存在成本高,灵敏度或拉伸率低等问题。为了满足低成本、高性能的需求,通过在聚乙烯醇(PVA)/聚丙烯酰胺(PAAm)双网络水凝胶上滴涂银纳米片(AgNFs)和聚3
4—乙烯二氧噻吩—聚苯乙烯磺酸(PEDOT︰PSS)混合材料制备了AgNFs/PEDOT︰PSS—水凝胶柔性应变传感器。采用傅里叶变换红外吸收光谱仪(FTIR)研究水凝胶的化学结构;采用扫描电子显微镜(SEM)观察传感器的微观形貌;利用电子式拉力试验机和数字源表研究传感器的性能。实验结果表明:传感器同时具备较高的灵敏度(应变系数GF为2 819.8)和较宽的拉伸范围(拉伸率ε为200%)
并且在拉伸范围内电阻保持良好的线性(线性回归系数R~2为0.992)
循环拉伸400次传感器稳定性良好,杨氏模量为58~110 kPa;可以用作监测人体运动等生理信号的可穿戴设备,应用前景广阔。
柔性应变传感器在电子皮肤、健康监测等方面具有潜在应用价值,已经成为当前研究热点,但仍存在成本高,灵敏度或拉伸率低等问题。为了满足低成本、高性能的需求,通过在聚乙烯醇(PVA)/聚丙烯酰胺(PAAm)双网络水凝胶上滴涂银纳米片(AgNFs)和聚3
4—乙烯二氧噻吩—聚苯乙烯磺酸(PEDOT︰PSS)混合材料制备了AgNFs/PEDOT︰PSS—水凝胶柔性应变传感器。采用傅里叶变换红外吸收光谱仪(FTIR)研究水凝胶的化学结构;采用扫描电子显微镜(SEM)观察传感器的微观形貌;利用电子式拉力试验机和数字源表研究传感器的性能。实验结果表明:传感器同时具备较高的灵敏度(应变系数GF为2 819.8)和较宽的拉伸范围(拉伸率ε为200%)
并且在拉伸范围内电阻保持良好的线性(线性回归系数R~2为0.992)
循环拉伸400次传感器稳定性良好,杨氏模量为58~110 kPa;可以用作监测人体运动等生理信号的可穿戴设备,应用前景广阔。
基于多孔PDMS/MWCNTs的柔性压力传感器 [J]. 汪海船,毛沛楠,吕宏伟,彭慧玲. 传感器与微系统 . 2020(04)
Highly sensitive strain sensor using silver nanowire/poly(3,4‐ethylenedioxythiophene): Polystyrene sulfonate coated natural rubber [J] . Thana Kittiphong,Jaisutti Rawat,Petchsang Nattasamon. SPE Polymers . 2021 (3)
High-Performance Foam-Shaped Strain Sensor Based on Carbon Nanotubes and Ti<sub>3</sub>C<sub>2</sub>T<sub>x</sub> MXene for the Monitoring of Human Activities. [J] . Wang Hongchen,Zhou Ruicong,Li Donghai,Zhang Linrong,Ren Guozhang,Wang Li,Liu Jinhua,Wang Deyang,Tang Zhenhua,Lu Gang,Sun Gengzhi,Yu HaiDong,Huang Wei. ACS nano . 2021
Giant gauge factor of Van der Waals material based strain sensors [J] . Yan Wenjie,Fuh Huei Ru,Lv Yanhui,Chen Ke Qiu,Tsai Tsung Yin,Wu Yuh Renn,Shieh Tung Ho,Hung Kuan Ming,Li Juncheng,Zhang Duan,ó Coileáin Cormac,Arora Sunil K.,Wang Zhi,Jiang Zhaotan,Chang Ching Ray,Wu Han Chun. Nature Communications . 2021 (1)
High Sensitivity Polyurethane‐Based Fiber Strain Sensor with Porous Structure via Incorporation of Bacterial Cellulose Nanofibers [J] . Sheng Nan,Ji Peng,Zhang Minghao,Wu Zhuotong,Liang Qianqian,Chen Shiyan,Wang Huaping. Advanced Electronic Materials . 2021 (4)
An electrically conductive silver–polyacrylamide–alginate hydrogel composite for soft electronics [J] . Ohm Yunsik,Pan Chengfeng,Ford Michael J.,Huang Xiaonan,Liao Jiahe,Majidi Carmel. Nature Electronics . 2021 (3)
Ultrasonically Patterning Silver Nanowire-Acrylate Composite for Highly Sensitive and Transparent Strain Sensors Based on Parallel Cracks. [J] . ACS applied materials & interfaces . 2020
A high performance wearable strain sensor with advanced thermal management for motion monitoring. [J] . Tan Cenxiao,Dong Zhigang,Li Yehua,Zhao Haiguang,Huang Xingyi,Zhou Zhaocai,Jiang Jin-Wu,Long Yun-Ze,Jiang Pingkai,Zhang Tong-Yi,Sun Bin. Nature communications . 2020 (1)
A deep-learned skin sensor decoding the epicentral human motions. [J] . Kim Kyun Kyu,Ha InHo,Kim Min,Choi Joonhwa,Won Phillip,Jo Sungho,Ko Seung Hwan. Nature communications . 2020 (1)
Stretchable and tough conductive hydrogels for flexible pressure and strain sensors. [J] . Wang Zhenwu,Cong Yang,Fu Jun. Journal of materials chemistry. B . 2020 (16)
Tough and Stretchable Dual Ionically Cross-Linked Hydrogel with High Conductivity and Fast Recovery Property for High-Performance Flexible Sensors. [J] . Liang Yongzhi,Ye Lina,Sun Xingyue,Lv Qiong,Liang Haiyi. ACS applied materials & interfaces . 2020 (1)
Ultra-Stretchable, durable and conductive hydrogel with hybrid double network as high performance strain sensor and stretchable triboelectric nanogenerator [J] . Hongling Sun,Yi Zhao,Chunfeng Wang,Kangkang Zhou,Chao Yan,Guoqiang Zheng,Jiajia Huang,Kun Dai,Chuntai Liu,Changyu Shen. Nano Energy . 2020
Nanomaterials in Skin-Inspired Electronics: Toward Soft and Robust Skin-like Electronic Nanosystems. [J] . Son Donghee,Bao Zhenan. ACS nano . 2018 (12)
Ultrastretchable Strain Sensors and Arrays with High Sensitivity and Linearity Based on Super Tough Conductive Hydrogels [J] . Wang Zhenwu,Chen Jing,Cong Yang,Zhang Hua,Xu Ting,Nie Lei,Fu Jun. Chemistry of Materials . 2018 (21)
Pressure Insensitive Strain Sensor with Facile Solution-Based Process for Tactile Sensing Applications. [J] . Oh Jinwon,Yang Jun Chang,Kim Jin-Oh,Park Hyunkyu,Kwon Se Young,Lee Serin,Sim Joo Yong,Oh Hyun Woo,Kim Jung,Park Steve. ACS nano . 2018 (8)
Stretchable, Transparent, and Self‐Patterned Hydrogel‐Based Pressure Sensor for Human Motions Detection [J] . Gang Ge,Yizhou Zhang,Jinjun Shao,Wenjun Wang,Weili Si,Wei Huang,Xiaochen Dong. Advanced Functional Materials . 2018 (32)
Hydrogel ionotronics [J] . Canhui Yang,Zhigang Suo. Nature Reviews Materials . 2018 (6)
Printable Superelastic Conductors with Extreme Stretchability and Robust Cycling Endurance Enabled by Liquid-Metal Particles. [J] . Wang Jiangxin,Cai Guofa,Li Shaohui,Gao Dace,Xiong Jiaqing,Lee Pooi See. Advanced materials (Deerfield Beach, Fla.) . 2018 (16)
Auxetic Mechanical Metamaterials to Enhance Sensitivity of Stretchable Strain Sensors. [J] . Jiang Ying,Liu Zhiyuan,Matsuhisa Naoji,Qi Dianpeng,Leow Wan Ru,Yang Hui,Yu Jiancan,Chen Geng,Liu Yaqing,Wan Changjin,Liu Zhuangjian,Chen Xiaodong. Advanced materials (Deerfield Beach, Fla.) . 2018 (12)
Mussel‐Inspired Adhesive and Conductive Hydrogel with Long‐Lasting Moisture and Extreme Temperature Tolerance [J] . Lu Han,Kezhi Liu,Menghao Wang,Kefeng Wang,Liming Fang,Haiting Chen,Jie Zhou,Xiong Lu. Advanced Functional Materials . 2018 (3)
High-Performance Strain Sensors with Fish-Scale-Like Graphene-Sensing Layers for Full-Range Detection of Human Motions. [J] . Liu Qiang,Chen Ji,Li Yingru,Shi Gaoquan. ACS nano . 2016 (8)
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