Results 31 to 40 of about 1,371,462 (266)

Development and Applications of Thermoelectric Oxide Ceramics and Devices

Energies, 2023
Thermoelectric materials have gained wide attention to realize multilevel efficient energy management to alleviate the increasingly severe energy crisis.
Ping Zhang, Zhihao Lou, Lingyun Gong, Zhuozhao Wu, Xuanjie Chen, Weihang Xu, Yiqi Wang, Jie Xu, Zinovi Dashevsky, Feng Gao   +9 more
doaj   +1 more source

Temperature field of a thermoelectric system for extracting foreign objects when introducing into the human body

Вестник Дагестанского государственного технического университета: Технические науки, 2021
Objective. The objective of the article is to create a design model of a thermoelectric system for extracting foreign objects from the human body by freezing when introduced into the cavity, as well as to study the internal thermophysical processes ...
O. V. Evdulov, A. M. Nasrulaev
doaj   +1 more source

Low-grade heat recycling of vertical thermoelectric cells based on thermal-induced electric double layer

Journal of Science: Advanced Materials and Devices
Employing electric double-layer (EDL) capacitors to harvest low-grade heat (LGH) is a novel technique in the high-efficiency energy absorption field.
Zhe Yang, Xiaolu Li, Shuocheng Sun, Shuai Fu, Qiang Huang, Pengli He, Huijie Zhu, Yachen Li, Jing Li, Botong Li, Yilun Liu, Wei Zhao   +11 more
doaj   +1 more source

Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer

Advanced Functional Materials, EarlyView.
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero, Meghna Jha, Elsa Veronica Flores‐Vela, Joost Kimpel, Andreas Schaefer, Jiali Guo, Jesika Asatryan, Alberto Peinador Veiga, Shuichi Haraguchi, Per‐Anders Carlsson, Jaime Martín, Mariano Campoy‐Quiles, Christian Müller   +12 more
wiley   +1 more source

Performance of a Solar Thermoelectric Power-Harvesting Device Based on an All-Glass Solar Heat Transfer Pipe and Gravity-Assisted Heat Pipe with Recycling Air Cooling and Water Cooling Circuits

Energies, 2020
For the purpose of collecting solar radiation for energy conversion and utilization and improving the output performance of thermoelectric power-generation components, a new solar thermoelectric conversion device based on an all-glass solar heat transfer
Zhe Zhang, Yafeng Wu, Wenbin Li, Daochun Xu   +3 more
doaj   +1 more source

Substrate Engineering of SWCNT p-n Junctions for Dual-Mode Power Generation and Heat-Flux Sensing. [PDF]

Adv Sci (Weinh)
Through substrate engineering alone, a single‐walled carbon nanotube p–n junction device switches between two functions under uniform infrared irradiation. A low‐absorbance substrate sustains a central hot junction for continuous power generation, whereas high‐absorbance substrates transiently invert the temperature gradient for sensitive heat‐flux ...
Tamai R, Nakayama H, Ochiai S, Takashiri M.   +3 more
europepmc   +2 more sources

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Automatic device for measuring of principal thermoelectric parameters of lead chalcogenides

Известия высших учебных заведений: Проблемы энергетики, 2018
The device intended for measuring of principal thermoelectric parameters of the narrow-gap lead chalcogenide semiconductors (the Seebeck coefficient, electrical conductivity and thermal conductivity) have been created.
A. M. Sinicin, V. A. Ulanov
doaj   +1 more source

Research on a floating thermoelectric power generator for use in wetland monitoring.

PLoS ONE, 2020
A floating power generation device is designed and fabricated to overcome the power supply limitations of wireless sensor networks for environmental monitoring.
Yuqi Zhang, Zhe Zhang, Yafeng Wu, Latai Ga, Daochun Xu, Wenbin Li   +5 more
doaj   +1 more source

Numerical modeling of a new integrated PV-TE cooling system and support

Results in Engineering, 2021
In this article, an innovative cooling system for photovoltaic panels is presented. This system uses the Seebeck effect to generate electricity. The proposed device differs from existing photothermoelectric systems by means of a compact, efficient and ...
Giampietro Fabbri, Matteo Greppi
doaj   +1 more source