Advances in Piezoelectret Materials-Based Bidirectional Haptic Communication Devices

doi:10.1002/adma.202405308

UM > Faculty of Science and Technology > DEPARTMENT OF ELECTROMECHANICAL ENGINEERING

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	Advances in Piezoelectret Materials-Based Bidirectional Haptic Communication Devices
	Gong, Yanting 1; Zhang, Kaijun 1; Lei, Iek Man 1; Wang, Yan 2; Zhong, Junwen1
	2024-08-15
Source Publication	Advanced Materials
ISSN	0935-9648
Volume	36 Issue:33
Abstract	Bidirectional haptic communication devices accelerate the revolution of virtual/augmented reality and flexible/wearable electronics. As an emerging kind of flexible piezoelectric materials, piezoelectret materials can effortlessly convert mechanical force into electrical signals and respond to electrical fields in a deformation manner, exhibiting enormous potential in the construction of bidirectional haptic communication devices. Existing reviews on piezoelectret materials primarily focus on flexible energy harvesters and sensors, and the recent development of piezoelectret-based bidirectional haptic communication devices has not been comprehensively reviewed. Herein, a comprehensive overview of the materials construction, along with the recent advances in bidirectional haptic communication devices, is provided. First, the development timeline, key characteristics, and various fabrication methods of piezoelectret materials are introduced. Subsequently, following the underlying mechanisms of bidirectional electromechanical signal conversion of piezoelectret, strategies to improve the d coefficients of materials are proposed. The principles of haptic perception and feedback are also highlighted, and representative works and progress in this area are summarized. Finally, the challenges and opportunities associated with improving the overall practicability of piezoelectret materials-based bidirectional haptic communication devices are discussed.
Keyword	actuators haptic human–machine interfaces piezoelectret sensors
DOI	10.1002/adma.202405308
URL	View the original
Language	英語English
Scopus ID	2-s2.0-85197139530
Fulltext Access	View Full-Text via DOI View Full-Text via Web of Science View Full-Text via Scopus
Citation statistics
Document Type	Journal article
Collection	DEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Affiliation	1.Department of Electromechanical Engineering and Centre for Artificial Intelligence and Robotics, University of Macau, SAR, 999078, Macao 2.Department of Chemical Engineering, Guangdong Technion-Israel Institute of Technology (GTIIT), Shantou, Guangdong, 515063, China
First Author Affilication	University of Macau
Recommended Citation GB/T 7714	Gong, Yanting,Zhang, Kaijun,Lei, Iek Man,et al. Advances in Piezoelectret Materials-Based Bidirectional Haptic Communication Devices[J]. Advanced Materials, 2024, 36(33).
APA	Gong, Yanting., Zhang, Kaijun., Lei, Iek Man., Wang, Yan., & Zhong, Junwen (2024). Advances in Piezoelectret Materials-Based Bidirectional Haptic Communication Devices. Advanced Materials, 36(33).
MLA	Gong, Yanting,et al."Advances in Piezoelectret Materials-Based Bidirectional Haptic Communication Devices".Advanced Materials 36.33(2024).

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