scholarly journals Wearable Electronics: A Superhydrophobic Smart Coating for Flexible and Wearable Sensing Electronics (Adv. Mater. 43/2017)

2017 ◽  
Vol 29 (43) ◽  
Author(s):  
Lianhui Li ◽  
Yuanyuan Bai ◽  
Lili Li ◽  
Shuqi Wang ◽  
Ting Zhang
Keyword(s):  
Wearable Electronics ◽  
Wearable Sensing ◽  
Smart Coating

Designing Wearable Microgrids: Towards Autonomous Sustainable On-body Energy Management

2021 ◽  
Author(s):  
Lu Yin ◽  
Kyeong Nam Kim ◽  
Alexander Trifonov ◽  
Tatiana Podhajny ◽  
Joseph Wang
Keyword(s):  
Energy Management ◽  
Rapid Development ◽  
Wearable Electronics ◽  
Wearable Sensing ◽  
Sustainable Operation ◽  
Energy Independence ◽  
Body Energy

The rapid development of wearable sensing and interfacing electronics is facing challenges in sustainability and energy independence. The reliable sustainable operation of such autonomous wearable electronics hinges on the rational...

A Superhydrophobic Smart Coating for Flexible and Wearable Sensing Electronics

2017 ◽  
Vol 29 (43) ◽  
pp. 1702517 ◽  
Author(s):  
Lianhui Li ◽  
Yuanyuan Bai ◽  
Lili Li ◽  
Shuqi Wang ◽  
Ting Zhang
Keyword(s):  
Wearable Sensing ◽  
Smart Coating

Single wearable sensing energy device based on photoelectric biofuel cells for simultaneous analysis of perspiration and illuminance

Nanoscale ◽  
2017 ◽  
Vol 9 (33) ◽  
pp. 11846-11850 ◽  
Author(s):  
You Yu ◽  
Junfeng Zhai ◽  
Yong Xia ◽  
Shaojun Dong
Keyword(s):  
Energy Supply ◽  
Biofuel Cells ◽  
Simultaneous Analysis ◽  
Wearable Electronics ◽  
Energy Device ◽  
Wearable Sensing

Wearable electronics are essential for the construction of epidermal energy supply and portable healthcare devices.

scholarly journals Wearable Electronics: Buckled Structures: Fabrication and Applications in Wearable Electronics (Small 32/2019)

Small ◽  
2019 ◽  
Vol 15 (32) ◽  
pp. 1970169 ◽  
Author(s):  
Xiaoyu Hu ◽  
Yuanyuan Dou ◽  
Jingjing Li ◽  
Zunfeng Liu
Keyword(s):  
Wearable Electronics

scholarly journals Fully transient stretchable fruit‐based battery as safe and environmentally friendly power source for wearable electronics

EcoMat ◽  
2021 ◽  
Vol 3 (1) ◽  
Author(s):  
Zifeng Wang ◽  
Xue Li ◽  
Zijie Yang ◽  
Hongchen Guo ◽  
Yu Jun Tan ◽  
...  
Keyword(s):  
Environmentally Friendly ◽  
Power Source ◽  
Wearable Electronics

scholarly journals Recent Advances in Liquid Metal Based Wearable Electronics and Materials

iScience ◽  
2021 ◽  
pp. 102698
Author(s):  
Phillip Won ◽  
Seongmin Jeong ◽  
Carmel Majidi ◽  
Seung Hwan Ko
Keyword(s):  
Liquid Metal ◽  
Wearable Electronics ◽  
Recent Advances

scholarly journals Fatigue Testing of Wearable Sensing Technologies: Issues and Opportunities

Materials ◽  
2021 ◽  
Vol 14 (15) ◽  
pp. 4070
Author(s):  
Andrea Karen Persons ◽  
John E. Ball ◽  
Charles Freeman ◽  
David M. Macias ◽  
Chartrisa LaShan Simpson ◽  
...  
Keyword(s):  
Fatigue Life ◽  
Prediction Models ◽  
Fatigue Testing ◽  
Low Cycle Fatigue ◽  
Wearable Sensors ◽  
Fatigue Tests ◽  
Proof Of Concept ◽  
Cycle Fatigue ◽  
Wearable Sensing ◽  
Failure Data

Standards for the fatigue testing of wearable sensing technologies are lacking. The majority of published fatigue tests for wearable sensors are performed on proof-of-concept stretch sensors fabricated from a variety of materials. Due to their flexibility and stretchability, polymers are often used in the fabrication of wearable sensors. Other materials, including textiles, carbon nanotubes, graphene, and conductive metals or inks, may be used in conjunction with polymers to fabricate wearable sensors. Depending on the combination of the materials used, the fatigue behaviors of wearable sensors can vary. Additionally, fatigue testing methodologies for the sensors also vary, with most tests focusing only on the low-cycle fatigue (LCF) regime, and few sensors are cycled until failure or runout are achieved. Fatigue life predictions of wearable sensors are also lacking. These issues make direct comparisons of wearable sensors difficult. To facilitate direct comparisons of wearable sensors and to move proof-of-concept sensors from “bench to bedside,” fatigue testing standards should be established. Further, both high-cycle fatigue (HCF) and failure data are needed to determine the appropriateness in the use, modification, development, and validation of fatigue life prediction models and to further the understanding of how cracks initiate and propagate in wearable sensing technologies.

scholarly journals Design framework for a seamless smart glove using a digital knitting system

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Yewon Song ◽  
Seulah Lee ◽  
Yuna Choi ◽  
Sora Han ◽  
Hyuna Won ◽  
...  
Keyword(s):  
Systematic Approach ◽  
Performance Criteria ◽  
Wearable Electronics ◽  
Design Development ◽  
Performance Requirements ◽  
Development Framework ◽  
Promising Strategy ◽  
Cad Cam ◽  
Wearable Electronic ◽  
Electronic Textile

AbstractThe wearable electronics integrated with textile-based devices is a promising strategy to meet the requirements of human comfort as well as electrical performances. This research presents a design and development framework for a seamless glove sensor system using digital knitting fabrication. Based on the performance requirements of glove sensors for controlling a prosthetic hand, desirable design components include electrical conductivity, comfort, formfit, electrical sensitivity, and customizable design. These attributes are determined and achieved by applying appropriate materials and fabrication technologies. In this study, a digital knitting CAD/CAM system is utilized to meet the desired performance criteria, and two prototypes of the seamless glove sensor systems are successfully developed for the detection of both human and robotic finger motions. This digital knitting system will provide considerable potential for customized design development as well as a sustainable production process. This structured, systematic approach could be adapted in the future development of wearable electronic textile systems.

scholarly journals Studies on the electrostatic effects of stretched PVDF films and nanofibers

2021 ◽  
Vol 16 (1) ◽  
Author(s):  
Yixuan Lin ◽  
Yuqiong Zhang ◽  
Fan Zhang ◽  
Meining Zhang ◽  
Dalong Li ◽  
...  
Keyword(s):  
Vinylidene Fluoride ◽  
Polarized Light ◽  
Transition Process ◽  
Open Circuit ◽  
Wearable Electronics ◽  
Energy Harvesters ◽  
Β Phase ◽  
Poly Vinylidene Fluoride ◽  
Piezoelectric Effects ◽  
Energy Harvesting Devices

AbstractThe electroactive β-phase in Poly (vinylidene fluoride, PVDF) is the most desirable conformation due to its highest pyro- and piezoelectric properties, which make it feasible to be used as flexible sensors, wearable electronics, and energy harvesters etc. In this study, we successfully developed a method to obtain high-content β-phase PVDF films and nanofiber meshes by mechanical stretching and electric spinning. The phase transition process and pyro- and piezoelectric effects of stretched films and nanofiber meshes were characterized by monitoring the polarized light microscopy (PLM) images, outputting currents and open-circuit voltages respectively, which were proved to be closely related to stretching ratio (λ) and concentrations. This study could expand a new route for the easy fabrication and wide application of PVDF films or fibers in wearable electronics, sensors, and energy harvesting devices.

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