Results 31 to 40 of about 13,486 (266)

FIELD TESTS OF THE PROTOTYPE OF THERMOELECTRIC SYSTEM FOR THERMAL INFLUENCE ON THE LEVEL OF THE MIDDLE THIRD OF THE SHOULDER OF THE MAN

Вестник Дагестанского государственного технического университета: Технические науки, 2016
In this work the results of field tests of the prototype of thermoelectric system for thermal influence on the level of the middle third of the shoulder of the person, enabling the treatment and prevention of diseases of musculoskeletal system without ...
T. A. Ismailov, O. V. Evdulov, R. A.-M. Magomadov   +2 more
doaj   +1 more source

Approximate formulae for thermal resistance matching of thermoelectric coolers operating at room temperature

Case Studies in Thermal Engineering, 2021
Thermoelectric modules can convert thermal energy into electrical energy or vice versa, and they are becoming increasingly popular in numerous cooling applications.
Jiwon Kang, Daehyun Wee, Semi Bang
doaj   +1 more source

Extrusion‐Based Additive Manufacturing of Advanced Ceramics: Strengthening Mechanisms and Process Optimization Review

Advanced Engineering Materials, EarlyView.
This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari, Mohammad Hadi Sheikh‐Ansari, Avinash Borgaonkar, Mehran Dadkhah, Abdollah Saboori   +4 more
wiley   +1 more source

THERMOELECTRIC SEMICONDUCTOR DEVICE FOR CAUTERY OF BLEEDING

Вестник Дагестанского государственного технического университета: Технические науки, 2017
. Objectives The aim of the work is to study the possibilities for using a semiconductor device to cauterise bleeding by means of cooling (cryocautery). Method The study is based on methods for approximate modeling of heat exchange processes. Results The
Denis V. Yevdulov, Oleg V. Yevdulov, Nabi A. Nabiyev   +2 more
doaj   +1 more source

Different-sized thermoelectric cooler modules operated by a thermoelectric generator system

Numerical Heat Transfer, Part A: Applications, 2023
This study produced a numerically optimum design of a mini refrigerator with a thermoelectric cooler (TEC) powered by a thermoelectric generator (TEG) system in a turbocharged tractor. The effect of the cross-sectional areas of the thermocouples constituting the TEC on the energy transformation from electricity to thermal was examined.
Ali Kürşad Arıcıoğlu, Gülay Yakar, Ali Gürcan   +2 more
openaire   +2 more sources

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

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

Research status and challenges of waste heat thermoelectric generation for engines

能源环境保护, 2023
Energy conservation is one of the most important and economical ways to achieve the targets of Carbon Emissions Peak and Carbon Neutrality in our country.
ZHENG Youqu, YING Jie, LI Guoneng*, ZHU Yiyuan, SHEN Rong, TANG Yuanjun, GUO Wenwen   +6 more
doaj   +1 more source

The Influence of Peltier Effect on the Exergy of Thermoelectric Cooler–Thermoelectric Generator System and Performance Improvement of System

Energy Technology, 2021
Thermoelectric modules (TEMs) have great potential in energy conversion. There is research about performance improvements of thermoelectric generator (TEG) and thermoelectric coolers (TECs). However, TEMs are always studied separately, and no research focuses on the influence of the Peltier effect of TEG on the TEC–TEG hybrid system, in which TEG is ...
Xingjun Li, Jun Wang, Zhiqiang Huang, Dan Yu, Alireza Rezaniakolaei   +4 more
openaire   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

Advanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang, Xinglong Pan, Zhiwei Li, Wanheng Lu, Chang Liu, Yi Zhou, Guo Tian, Ghim Wei Ho   +7 more
wiley   +1 more source