Flexible Multifunctional Sensor for Robotic Perception: Integrating Material Recognition and Tactile Sensing DOI
Zuowei Wang, F. Zhang, Qijing Lin

et al.

IEEE Transactions on Instrumentation and Measurement, Journal Year: 2024, Volume and Issue: 73, P. 1 - 8

Published: Jan. 1, 2024

Language: Английский

An overview of flexible sensors from ionic liquid-based gels DOI
Xihua Cui,

Yangbin Xi,

Shiwen Tu

et al.

TrAC Trends in Analytical Chemistry, Journal Year: 2024, Volume and Issue: 174, P. 117662 - 117662

Published: March 23, 2024

Language: Английский

Citations

31
Innovations in Tactile Sensing: Microstructural Designs for Superior Flexible Sensor Performance DOI

Guancheng Wu,

Xiang Li, Rongrong Bao

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(44)

Published: June 22, 2024

Abstract Tactile sensors have garnered considerable interest for their capacity to detect and quantify tactile information. The incorporation of microstructural designs into flexible has emerged as a potent strategy augment sensitivity pressure variations, thereby enhancing linearity, response spectrum, mechanical robustness. This review underscores the imperative progress in microstructured sensors. Subsequently, discourse transitions prevalent materials employed fabrication sensor electrodes, encapsulation layers, active sensing mediums, elucidating merits limitations. In‐depth discussions are devoted adorned with microstructures, including but not limited to, micropyramids, microhemispheres, micropillars, microporous configurations, microcracks, topological interconnections, multilevel constructs, random roughness, biomimetic microstructures inspired by flora fauna, accompanied exemplar studies from each category. Moreover, utility within realm intelligent environments is explicated, highlighting application monitoring physiological signals, detection sliding motions, discernment surface textures. culminates critical examination paramount challenges predicaments that must be surmounted further development enhance functional performance sensors, paving way integration advanced sensory systems.

Language: Английский

Citations

23
Janus Conductive Mechanism: An Innovative Strategy Enabling Ultra‐Wide Linearity Range Pressure Sensing for Multi‐Scenario Applications DOI

Xiuzhu Lin,

Ye Teng,

Hua Xue

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(32)

Published: April 2, 2024

Abstract The wide range of pressure detection and the exceptional linearity are essential performance parameters for flexible sensors, enabling them to adapt diverse scenarios acquire information accurately. However, currently available “ultra‐wide range” piezoresistive sensors lack an optimal solution that effectively balances sensing properties, device thickness, process cost. This study proposes a distinctive approach by introducing Janus conductive structure assembled with dual resistive sensitive layers. design allows pressure‐induced staged transformation current transport path, mitigating variations saturation in sensor resistance over range. resulting demonstrates unprecedented 0–3800 kPa, showcasing remarkable sensitivity 4.11 kPa −1 outstanding 99.9% within 0–1000 kPa. Additionally, boasts thickness only ≈200 µm, made possible through utilization cellulose nanofibers material matrix. These achievements stand at forefront when compared existing reports. research explores potential applications these extended arrays domains human health motion monitoring. It investigates their utility gait analysis assisted posture correction, as well assessment rehabilitation instability.

Language: Английский

Citations

21
Skin-inspired interlocked microstructures with soft-hard synergistic effect for high-sensitivity and wide-linear-range pressure sensing DOI

Shiwen Tu,

Yangbin Xi,

Xihua Cui

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 496, P. 154083 - 154083

Published: July 17, 2024

Language: Английский

Citations

17
Fabric-based capacitive pressure sensors for porous four-phase composites with high sensitivity and wide linearity range DOI
Yuan Xiao,

Dongyuan Guo,

Leipeng Yang

et al.

Composites Science and Technology, Journal Year: 2024, Volume and Issue: 256, P. 110794 - 110794

Published: Aug. 8, 2024

Language: Английский

Citations

9
Novel Iontronic Pressure Sensor Coupling High Sensitivity and Wide‐Range for Stiffness Identification and Long‐Distance Precise Motion Control DOI
Dakai Wang, Bo Li, Shichao Niu

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 21, 2024

Abstract High‐performance flexible pressure sensors have garnered widespread applications across numerous vital fields, encompassing robotics, artificial intelligence, and brain‐computer interfaces. However, the small compressibility range of materials easy saturation characteristics microstructures greatly limit their practical applications. Therefore, achieving high sensitivity over an extensive remains a challenge. Here, inspired by skin, raised structure with graded features is designed as sensitive layer. A sensor performance manufactured combining iontronic The results indicate that this can stably maintain 161.26 kPa −1 even at 320 kPa. Moreover, also has fast response time recovery 26 85 ms, respectively. As demonstration, these are applied to stiffness recognition, human motion monitoring, control long‐distance four‐wheel vehicles. This work will offer valuable insights serve useful reference for broadened sensing in sensors.

Language: Английский

Citations

8
Customized flexible iontronic pressure sensors: Multilevel microstructures by 3D-Printing for enhanced sensitivity and broad pressure range DOI
Xuan Yang, Jincheng Li,

Ku Shu

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 501, P. 157291 - 157291

Published: Nov. 7, 2024

Language: Английский

Citations

8
Multilevel nanostructured pressure sensor for object recognition with Deep-Learning assistance: A strategy for high sensitivity and wide detection range DOI

Yexi Jin,

Hao Shen, Lining Sun

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 484, P. 149298 - 149298

Published: Feb. 5, 2024

Language: Английский

Citations

7
Bionic Recognition Technologies Inspired by Biological Mechanosensory Systems DOI Open Access
Xiangxiang Zhang, Chang-Guang Wang, Xin Pi

et al.

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 21, 2025

Abstract Mechanical information is a medium for perceptual interaction and health monitoring of organisms or intelligent mechanical equipment, including force, vibration, sound, flow. Researchers are increasingly deploying recognition technologies (MIRT) that integrate acquisition, pre‐processing, processing functions expected to enable advanced applications. However, this also poses significant challenges acquisition performance efficiency. The novel exciting mechanosensory systems in nature have inspired us develop superior bionic (MIBRT) based on materials, structures, devices address these challenges. Herein, first strategies pre‐processing presented their importance high‐performance highlighted. Subsequently, design considerations sensors by mechanoreceptors described. Then, the concepts neuromorphic summarized order replicate biological nervous system. Additionally, ability MIBRT investigated recognize basic information. Furthermore, further potential applications robots, healthcare, virtual reality explored with view solve range complex tasks. Finally, future opportunities identified from multiple perspectives.

Language: Английский

Citations

1
Highly robust mechanical sensing platform inspired by a scorpion structure for 3D-mechanical signal perception DOI
Jianhua Fan, Cheng Ma,

Changchao Zhang

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 487, P. 150471 - 150471

Published: March 15, 2024

Language: Английский

Citations

4