Shuping Lin
Hong Kong Polytechnic University
5 Papers
Shuping Lin is an academic researcher from Hong Kong Polytechnic University. The author has contributed to research in topics: Thermoelectric generator & Thermoelectric materials. The author has an hindex of 4, co-authored 5 publications.
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Papers
Fiber‐Based Thermoelectric Generators: Materials, Device Structures, Fabrication, Characterization, and Applications
TL;DR: Fiber-based flexible thermoelectric energy generators are 3D deformable, lightweight, and desirable for applications in large-area waste heat recovery, and as energy suppliers for wearable or mobile electronic systems in which large mechanical deformations, high energy conversion efficiency, and electrical stability are greatly demanded.
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Defect-engineered reduced graphene oxide sheets with high electric conductivity and controlled thermal conductivity for soft and flexible wearable thermoelectric generators
Wei Zeng,Xiaoming Tao,Shuping Lin,Ching Lee,Dongliang Shi,Kwok Ho Lam,Baoling Huang,Qiaoming Wang,Yue Zhao +8 more
TL;DR: In this article, a wristband-type flexible thermoelectric generator with 7 repeating units generated a maximum power density of 4.19 µW/g at ambient temperature of 15 µ°C.
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Highly flexible, large-area, and facile textile-based hybrid nanogenerator with cascaded piezoelectric and triboelectric units for mechanical energy harvesting
Abstract: Despite of the rapid development and demonstrations of wearable energy harvesting devices, their industrial applications are limited by the lack of highly flexible, scalable, and facile fabrication methods. Especially, few studies have combined theoretical analysis with the relevant experimental verification. To this end, a highly flexible and large‐area textile‐based hybrid nanogenerator integrated a net‐shaped nanofiber reinforced piezoelectric unit and a triboelectric unit with a microstructured surface configuration is demonstrated. Electrospinning is used to fabricate an optimized Polyvinylidenefluoride (PVDF)‐carbon nanotube (CNT)‐BaTiO3 nanofiber/particle nonwoven fabric of 18 cm × 27 cm for the piezoelectric unit without further polarization. Then a large‐area freestanding Polydimethylsiloxane (PDMS)‐multiwall CNT‐graphite flexible composite film of 20 cm × 25 cm, optimized for the triboelectric unit is prepared by the doctor‐blading method. The resultant hybrid nanogenerator, 4.5 cm × 5 cm in size, generates a rectified average peak output voltage of 161.66 V, along with the highest peak power output of 2.22 W m−2, directly driving 150 light‐emitting diodes (LEDs). Importantly, an explicit theoretical model for the hybrid nanogenerator is proposed and good agreements are obtained between the theoretical and the corresponding experimental results, which shed new light on the mechanism and predict ways to optimize such hybrid nanogenerators.
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Flexible film-based thermoelectric generators
TL;DR: In this paper, a planer thermoelectric element with 30mm*4mm with a thickness of 50 μm for P-type Bismuth Tellurium (Bi2Te3)-based/ poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) leg was developed.
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