Performance Analysis of Embedded Mechanoluminescence-Perovskite Self-Powered Pressure Sensor for Structural Health Monitoring
Recent developments in sensing technologies have triggered a lot of research interest in exploring novel self-powered, inexpensive, compact and flexible pressure sensors with the potential for structural health monitoring (SHM) applications. Herein, we assessed the performance of an embedded mechano...
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doaj-c6eb931cde234c5991fae9418b577a2a2020-12-19T00:01:25ZengMDPI AGJournal of Composites Science2504-477X2020-12-01419019010.3390/jcs4040190Performance Analysis of Embedded Mechanoluminescence-Perovskite Self-Powered Pressure Sensor for Structural Health MonitoringLucas Braga Carani0Vincent Obiozo Eze1Chetanna Iwuagwu2Okenwa Izeji Okoli3High-Performance Materials Institute, College of Engineering, Florida A&M University–Florida State University, 2525 Pottsdamer Street, Tallahassee, FL 32310, USAHigh-Performance Materials Institute, College of Engineering, Florida A&M University–Florida State University, 2525 Pottsdamer Street, Tallahassee, FL 32310, USAHigh-Performance Materials Institute, College of Engineering, Florida A&M University–Florida State University, 2525 Pottsdamer Street, Tallahassee, FL 32310, USAHigh-Performance Materials Institute, College of Engineering, Florida A&M University–Florida State University, 2525 Pottsdamer Street, Tallahassee, FL 32310, USARecent developments in sensing technologies have triggered a lot of research interest in exploring novel self-powered, inexpensive, compact and flexible pressure sensors with the potential for structural health monitoring (SHM) applications. Herein, we assessed the performance of an embedded mechanoluminescent (ML) and perovskite pressure sensor that integrates the physical principles of mechanoluminescence and perovskite materials. For a continuous in-situ SHM, it is crucial to evaluate the capabilities of the sensing device when embedded into a composite structure. An experimental study of how the sensor is affected by the embedment process into a glass fiber-reinforced composite has been conducted. A series of devices with and without ML were embedded within a composite laminate, and the signal responses were collected under different conditions. We also demonstrated a successful encapsulation process in order for the device to withstand the composite manufacturing conditions. The results show that the sensor exhibits distinct signals when subjected to different load conditions and can be used for the in-situ SHM of advanced composite structures.https://www.mdpi.com/2504-477X/4/4/190structural health monitoringmechanoluminescencesensorperovskitecomposite material |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Lucas Braga Carani Vincent Obiozo Eze Chetanna Iwuagwu Okenwa Izeji Okoli |
spellingShingle |
Lucas Braga Carani Vincent Obiozo Eze Chetanna Iwuagwu Okenwa Izeji Okoli Performance Analysis of Embedded Mechanoluminescence-Perovskite Self-Powered Pressure Sensor for Structural Health Monitoring Journal of Composites Science structural health monitoring mechanoluminescence sensor perovskite composite material |
author_facet |
Lucas Braga Carani Vincent Obiozo Eze Chetanna Iwuagwu Okenwa Izeji Okoli |
author_sort |
Lucas Braga Carani |
title |
Performance Analysis of Embedded Mechanoluminescence-Perovskite Self-Powered Pressure Sensor for Structural Health Monitoring |
title_short |
Performance Analysis of Embedded Mechanoluminescence-Perovskite Self-Powered Pressure Sensor for Structural Health Monitoring |
title_full |
Performance Analysis of Embedded Mechanoluminescence-Perovskite Self-Powered Pressure Sensor for Structural Health Monitoring |
title_fullStr |
Performance Analysis of Embedded Mechanoluminescence-Perovskite Self-Powered Pressure Sensor for Structural Health Monitoring |
title_full_unstemmed |
Performance Analysis of Embedded Mechanoluminescence-Perovskite Self-Powered Pressure Sensor for Structural Health Monitoring |
title_sort |
performance analysis of embedded mechanoluminescence-perovskite self-powered pressure sensor for structural health monitoring |
publisher |
MDPI AG |
series |
Journal of Composites Science |
issn |
2504-477X |
publishDate |
2020-12-01 |
description |
Recent developments in sensing technologies have triggered a lot of research interest in exploring novel self-powered, inexpensive, compact and flexible pressure sensors with the potential for structural health monitoring (SHM) applications. Herein, we assessed the performance of an embedded mechanoluminescent (ML) and perovskite pressure sensor that integrates the physical principles of mechanoluminescence and perovskite materials. For a continuous in-situ SHM, it is crucial to evaluate the capabilities of the sensing device when embedded into a composite structure. An experimental study of how the sensor is affected by the embedment process into a glass fiber-reinforced composite has been conducted. A series of devices with and without ML were embedded within a composite laminate, and the signal responses were collected under different conditions. We also demonstrated a successful encapsulation process in order for the device to withstand the composite manufacturing conditions. The results show that the sensor exhibits distinct signals when subjected to different load conditions and can be used for the in-situ SHM of advanced composite structures. |
topic |
structural health monitoring mechanoluminescence sensor perovskite composite material |
url |
https://www.mdpi.com/2504-477X/4/4/190 |
work_keys_str_mv |
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