Results 1 to 10 of about 26,769 (303)

Compatibility optimization of a polyhedral-shape thermoelectric generator for automobile exhaust recovery considering backpressure effects [PDF]

Heliyon, 2022
The output performance of thermoelectric generator using thermoelectric modules can be improved by optimizing the heat exchanger structure, but this may cause compatibility issues in the exhaust heat recovery process, such as high backpressure and poor ...
Rui Quan, Junhui Wang, Tao Li
doaj   +2 more sources

An all-in-one Ag2Se-based flexible solar-thermoelectric generator with photothermal integration [PDF]

Nature Communications
Flexible solar-thermoelectric generators hold great promise for efficient solar energy harvesting and power supply in wearable electronics. However, the achievement of strong photothermal and thermoelectric performance simultaneously within a single ...
Shuaihang Hou, Jian Wang, Guixia Zhang, Xinqi Liu, Zuoxu Wu, Bingshang Liu, Mengyang Lu, Muhao Zhang, Shihao Qiu, Zhiliang Li, Feng Cao, Qian Zhang, Shufang Wang   +12 more
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Power supply installation for remote rural settlements with solar thermoelectric generator [PDF]

E3S Web of Conferences, 2023
An analysis of scientific studies has been carried out, which presents thermoelectric technologies based on solar energy that can satisfy not only the need for electricity generation, but also contribute to energy saving and environmental protection. The
Khimenko Aleksei, Tikhomirov Dmitry, Trunov Stanislav, Ukhanova Victoria   +3 more
doaj   +1 more source

Enhanced Performance of Combined Photovoltaic–Thermoelectric Generator and Heat Sink Panels with a Dual-Axis Tracking System

Energies, 2023
The photovoltaic panel has become the most promising alternative technology for energy demand. Solar trackers have been used to improve the efficiency of a photovoltaic panel to maximize the sun’s exposure. In high temperatures, however, the photovoltaic
Bagus Radiant Utomo, Amin Sulistyanto, Tri Widodo Besar Riyadi, Agung Tri Wijayanta   +3 more
doaj   +1 more source

Improving the Efficiency of the Liquid Heater in the Pre-Start Preparation of the Internal Combustion Engine

Инженерные технологии и системы, 2021
Introduction. In this article the study subject is the power supply system of the pre-start heater. The purpose of the study is to evaluate the possibility of using a thermoelectric generator to power the liquid preheater with optimization of the flow ...
Ruslan F. Samikov, Shamil F. Nigmatullin, Makhmut M. Razyapov, Arseniy A. Kozeev, Alexey V. Smolyanov, Dmitriy A. Galin   +5 more
doaj   +1 more source

A novel economic-cost and thermal comparative case study between segmented and non-segmented thin-film solar annular thermoelectric generator

Case Studies in Thermal Engineering, 2023
One of the key effective parameters on the efficiency of thermoelectric generator is the material of n-type and p-type semiconductors. Thermoelectric generator works based a huge temperature difference between two sides semiconductors. Unfortunately, the
Hao-Feng Lin, Ibrahim B. Mansir, Sayed M. Eldin, Nawaf Alkhamis, Sultan Alqahtani, Sultan Alshehery   +5 more
doaj   +1 more source

Effect of temperature mismatch on the life cycle of thermoelectric generator efficiency for waste heat recovery [PDF]

MATEC Web of Conferences, 2021
Global warming due to greenhouse gases that has been produced by energy generator as a byproduct has becoming a serious issue in recent decades. Thermoelectric module is an alternative method that can generate energy from heat and vice versa.
Zi Feng Lim, Joon Hoong Lim
doaj   +1 more source

Waste Heat Energy Recovering to Increase The Efficiency of Automotive Internal Combustion Engines Using Thermoelectric Generators

NTU Journal of Engineering and Technology, 2022
The waste heat energy discharged into the atmosphere by a car engine's fuel consumption provides more than 70% of the energy. We can utilise waste heat energy in a car's exhaust system if a thermoelectric generator is used to convert the lost thermal ...
Karmand Salahadden Murad, Sami Ridha Aslan   +1 more
doaj   +1 more source

Testing of proposed design of stove-powered thermoelectric generator using natural and forced air cooling

Advances in Mechanical Engineering, 2021
This paper presents the prototype design, implementation and testing of a thermoelectric generator unusually applied to the fireplace stoves. The tested low-cost thermoelectric generator can be used as an alternative low source of electricity in areas ...
Zuzana Murčinková, Marek Kosturák, Jozef Ferenc   +2 more
doaj   +1 more source

Experimental study of the potential for thermal energy recovery with thermoelectric devices in low displacement diesel engines

Heliyon, 2021
Improving the thermal efficiency of internal combustion engines is essential to reduce the operating costs and complaints with the increasing environmental requirements.
R. Ramírez-Restrepo, A. Sagastume-Gutiérrez, J. Cabello-Eras, B. Hernández, J. Duarte-Forero   +4 more
doaj   +1 more source