Results 31 to 40 of about 3,159 (258)

THERMOELECTRIC SYSTEM MODEL FOR HEAT UTILIZATION GENERATED BY ELECTRONICS

Вестник Дагестанского государственного технического университета: Технические науки, 2016
Aim. Proposed is the thermoelectric system for utilizing the heat emitted by electronic equipment, including thermal battery with consumable working substance and thermoelectric power generator. It is considered the thermal and mathematical model.Methods.
D. V. Yevdulov, O. V. Yevdulov, N. A. Nabiyev   +2 more
doaj   +1 more source

Optimizing thermoelectric generators based on Mg2(Si, Sn) alloys through numerical simulations

Energy Conversion and Management: X, 2021
Thermoelectric generator (TEG) that works in medium and high temperature ranges has appeared as a necessity in combating with the waste heat management from various industries.
Divija Pandel, Amit Kumar Singh, Malay Kumar Banerjee, Ritesh Gupta   +3 more
doaj   +1 more source

Identification of the most influential variables on the power generation of an automotive thermoelectric generator through a global sensitivity analysis

Case Studies in Thermal Engineering, 2023
A methodology to determine the most influential independent input variables on the maximum power generation of an automotive thermoelectric generator is developed.
Ivan R. Cózar, Albert Massaguer, Eduard Massaguer, Andreu Cabot, Toni Pujol   +4 more
doaj   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Spectrally Tunable 2D Material‐Based Infrared Photodetectors for Intelligent Optoelectronics

Advanced Functional Materials, EarlyView.
Intelligent optoelectronics through spectral engineering of 2D material‐based infrared photodetectors. Abstract The evolution of intelligent optoelectronic systems is driven by artificial intelligence (AI). However, their practical realization hinges on the ability to dynamically capture and process optical signals across a broad infrared (IR) spectrum.
Junheon Ha, Yingshan Ma, Yong Nam An, Sung‐Un An, Hyeon Hak Jung, Suvi‐Tuuli Varjamo, Jiwon Yoo, Junho Min, Hanvit Kim, Faisal Ahmed, Sang Hoon Chae, Young Min Song, Weiwei Cai, Tawfique Hasan, Zhipei Sun, Dong‐Ho Kang, Hyeon‐Jin Shin, Yunyun Dai, Hoon Hahn Yoon   +18 more
wiley   +1 more source

The Thermoelectric Solar Generator

Фізика і хімія твердого тіла, 2018
Developed a comprehensive system for generating of electric energy “Thermoelectric generator – solar collector”. The Sb doped PbTe (n-type of conductivity) and triple compound PbSnTe (p-type of conductivity) were synthesized as basic materials for ...
V. V. Prokopiv, L. I. Nykyruy, O. M. Voznyak, B. S. Dzundza, I. V. Horichok, Ya. S. Yavorskyi, O. M. Matkivskyi, T. M. Mazur   +7 more
doaj   +1 more source

Thermoelectric Generator Based on CuSO₄ and Na₂SiO₃

Proceedings, 2020
Thermoelectric generators can operate at small temperature differences providing enough electricity for low-power electronics, sensors in distribution networks, and biomedical devices.
Mihail Chira, Andreea Hegyi, Henriette Szilagyi, Horaţiu Vermeșan   +3 more
doaj   +1 more source

Thermoelectric Performance Evaluation and Optimization in a Concentric Annular Thermoelectric Generator under Different Cooling Methods

Energies, 2022
To ensure effective heat recovery of thermoelectric generators, a cooling system is necessary to maintain the working temperature difference of the thermoelectric couples, which decreases continuously due to thermal diffusion.
Wenlong Yang, Wenchao Zhu, Yang Yang, Liang Huang, Ying Shi, Changjun Xie   +5 more
doaj   +1 more source

Single‐Crystalline Lateral p‐SnS/n‐SnSe van der Waals Heterostructures by Vapor Transport Growth with In Situ Bi Doping

Advanced Functional Materials, EarlyView.
In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter, Valerio Piazza, Pramod Ghimire, Anna Fontcuberta i Morral, Eli Sutter   +4 more
wiley   +1 more source

Photoconductivity‐Driven Quantum Efficiency Gain in Inorganic Ruddlesden‐Popper Layered Cs2PbBr2I2 Perovskite Photodetector for Visible Light Detection

Advanced Functional Materials, EarlyView.
Rational halogen mixing strategy was employed to shift the bandgap of Cs2PbBr2I2 from ultraviolet to visible region, enabling first realization of a visible‐light photodetector with this 2D layered Ruddlesden‐Popper perovskite material. Under illumination, light‐induced internal field forms and drives trap‐mediated persistent photoconductivity ...
Md Fahim Al Fattah, Asif Abdullah Khan, Saikiran Khamgaonkar, Majid Haji Bagheri, Danyah Khan, Md Rasidul Islam, Mahmoud Almadoun, Aixi Pan, Alexander Li, Marwa Abd‐Ellah, Vivek Maheshwari, Dayan Ban   +11 more
wiley   +1 more source