Results 281 to 290 of about 36,296 (323)

Bioinspired, Omnidirectional, and Hypersensitive Flexible Strain Sensors

Advanced Materials, 2022
AbstractSensors are widely used in various fields, among which flexible strain sensors that can sense minuscule mechanical signals and are easy to adapt to many irregular surfaces are attractive for structure health monitoring, early detection, and failure prevention in humans, machines, or buildings.
Linpeng Liu, Shichao Niu, Junqiu Zhang, Zhengzhi Mu, Jing Li, Bo Li, Xiancun Meng, Changchao Zhang, Yueqiao Wang, Tao Hou, Zhiwu Han, Shu Yang, Luquan Ren   +12 more
openaire   +2 more sources

Development of Conductive Hydrogels for Fabricating Flexible Strain Sensors

Small, 2021
AbstractConductive hydrogels can be prepared by incorporating various conductive materials into polymeric network hydrogels. In recent years, conductive hydrogels have been developed and applied in the field of strain sensors owing to their unique properties, such as electrical conductivity, mechanical properties, self‐healing, and anti‐freezing ...
Gang Li, Chenglong Li, Guodong Li, Dehai Yu, Zhaoping Song, Huili Wang, Xiaona Liu, Hong Liu, Wenxia Liu   +8 more
openaire   +2 more sources

Flexible platinum nanoparticle strain sensors

2013 Proceedings of the European Solid-State Device Research Conference (ESSDERC), 2013
Using a modified magnetron sputtering technique, platinum nanoparticles having a mean diameter of 4–6 nm have been deposited on flexible polyimide substrates. The polyimide substrates have been previously patterned with gold interdigitated electrodes having an inter-finger distance of 10 μm using conventional photo lithography and the e-gun evaporation
Evangelos Skotadis, Dimitris Mousadakos, Joseph Tanner, Dimitrios Tsoukalas, Panagiotis Broutas   +4 more
openaire   +1 more source

Performance quantification of strain sensors for flexible manipulators

2016 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), 2016
As a natural result of the continual growth and progress in soft robotics to establish fully compliant bodies primarily made of soft materials using additive manufacturing techniques, there are also increasing efforts towards realizing flexible and stretchable sensors which can seamlessly be embedded in soft robotic devices. In this study, we report on
Sölen Kumbay Yildiz, Rahim Mutlu, Gürsel Alici   +2 more
openaire   +1 more source

Progress of flexible strain sensors for physiological signal monitoring

Biosensors and Bioelectronics, 2022
Flexible strain sensors, as a key component of the cutting-edge wearable and implantable electronics, have facilitated applications pertaining to human health monitoring and diagnosis. To fulfill the increasing requirements of sensing performance and broadening the application scope, novel materials and device design strategies have been continuously ...
Zhiran Shen, Fanmao Liu, Shuang Huang, Hao Wang, Cheng Yang, Tian Hang, Jun Tao, Wenhao Xia, Xi Xie   +8 more
openaire   +2 more sources

A flexible strain-gauge sensor for flexible input devices

2015 IEEE SENSORS, 2015
This study demonstrates a novel polymer-based flexible strain-gauge sensor for flexible input devices in flexible displays. Proposed novel strain-gauge sensor for user interfaces (UIs) in flexible display measures the deformation of an object by using its electrical resistance change.
null Yeon Hwa Kwak, null Sungkyu Seo, null Kunnyun Kim   +2 more
openaire   +1 more source

Flexible Graphite as A Strain/stress Sensor

MRS Proceedings, 1996
ABSTRACTFlexible graphite sandwiched by copper, after stabilization by two cycles of compressive stress, is an effective piezoresistive compressive strain/stress sensor for stresses up to 4 MPa and strains up to 25%. The stress sensitivity (fractional change in resistance per unit stress) is up to 5.4 MPa−1 and strain sensitivity (fractional change in ...
Xiangcheng Luo, D.D.L. Chung
openaire   +1 more source

Performance of CNTs/GQD-Based Flexible Strain Sensors

Journal of Nanoscience and Nanotechnology, 2020
Nanomaterial-based flexible strain sensors have developed rapidly in recent years. Here, we propose a flexible strain sensor based on polydimethylsiloxane with carbon nanotubes (CNTs) and graphene quantum dots (GQDs). Different weight ratios of CNTs and GQDs were used as the sensitive units of the strain sensors.
Qiang, Zhang, Zhong-Yun, Yuan, Li-Hua, Liu, Dong, Zhao, Jian-Long, Ji, Kai, Zhuo, Hu-Lin, Zhang, Wen-Dong, Zhang, Sheng-Bo, Sang   +8 more
openaire   +2 more sources

3D printing of flexible strain sensor based on MWCNTs/flexible resin composite

Nanotechnology, 2022
Abstract The flexible strain sensor is an indispensable part in flexible integrated electronic systems and an important intermediate in external mechanical signal acquisition. The 3D printing technology provides a fast and cheap way to manufacture flexible strain sensors.
Dezhi Bai, Fuxi Liu, Deqiao Xie, Fei Lv, Lida Shen, Zongjun Tian   +5 more
openaire   +2 more sources