Results 31 to 40 of about 139,470 (169)

Design and On-Orbit Performance of the Payload Rack Thermal Management System for China Space Station Experimental Lab Module

Applied Sciences
An efficient and reliable spacecraft payload thermal management method is one of the key problems to build China Space Station (CSS). Aiming at the outstanding characteristics and difficulties of the payloads rack in the experimental lab module of CSS ...
Dong Guo, Ming Xie, Xinlin Xia, Wei Wang, Jing Xue, Jiaokun Cao, Ze Wang, Qiang Sheng, Ke Wang   +8 more
doaj   +1 more source

An Innovative Heating Solution for Sustainable Agriculture: A Feasibility Study on the Integration of Phase Change Materials as Passive Heating Elements

Applied Sciences
In this study, we investigate an innovative option for the ecological management of agricultural land. The focus is on the use of phase change materials (PCMs) for passive temperature regulation in greenhouses and fruit crop fields in order to reduce ...
Stephan M. Thaler, Josef Zwatz, Pascal Nicolay, Robert Hauser, Roman Lackner   +4 more
doaj   +1 more source

Investigation of Engine Exhaust Heat Recovery Systems Utilizing Thermal Battery Technology

World Electric Vehicle Journal
Over 50% of an engine’s energy dissipates via the exhaust and cooling systems, leading to considerable energy loss. Effectively harnessing the waste heat generated by the engine is a critical avenue for enhancing energy efficiency.
Bo Zhu, Yi Zhang, Dengping Wang
doaj   +1 more source

Comparative Analysis of BTM Systems Made of a Fireproof Composite Material with Nano Boron Nitride

Fire
The paper presents a numerical analysis of the possibilities of replacing the aluminum serpentines in the current construction of battery thermal management systems (BTMS) with cooling serpentines made of fireproof composite materials with high heat ...
Ioan Szabo, Florin Mariasiu, Thomas Imre Cyrille Buidin   +2 more
doaj   +1 more source

Study on a Battery Thermal Management System Based on a Thermoelectric Effect

Energies, 2018
As is known to all, a battery pack is significantly important for electric vehicles. However, its performance is easily affected by temperature. In order to address this problem, an enhanced battery thermal management system is proposed, which includes ...
Chuan-Wei Zhang, Ke-Jun Xu, Lin-Yang Li, Man-Zhi Yang, Huai-Bin Gao, Shang-Rui Chen   +5 more
doaj   +1 more source

Evaluating Low Temperature’s Impact on Lithium-Ion Batteries: Examination of Performance Metrics with Respect to Size and Chemistry

Machines
This study explores the effects of low temperatures on the performance of various lithium-ion batteries (LIBs), comparing different sizes and chemical compositions.
Ahmed Abdelrahman, Yuxin Hu, Jie Liu
doaj   +1 more source

Cooling Ability/Capacity and Exergy Penalty Analysis of Each Heat Sink of Modern Supersonic Aircraft

Entropy, 2019
The aerospace-based heat sink is defined as a substance used for dissipating heat generated by onboard heat loads. They are becoming increasingly scarce in the thermal management system (TMS) of advanced aircraft, especially for supersonic aircraft.
Yu-Feng Mao, Yun-Ze Li, Ji-Xiang Wang, Kai Xiong, Jia-Xin Li   +4 more
doaj   +1 more source

Heat Dissipation and Structural Optimization of Cylindrical Lithium-Ion Batteries with Phase Change Material–Liquid Hybrid Cooling: A Numerical Study

Energies
This work explores the thermal management of cylindrical lithium-ion batteries used in electric vehicles by introducing a combined cooling approach that couples phase-change materials (PCM) with a liquid-based cooling loop.
Zhukui Tan, Xin Wu, Zerui Chen, Jian Xiao, Shang Yang   +4 more
doaj   +1 more source

Transcritical CO₂ Vehicle Thermal Management System Based on Co-Control of Thermal Comfort and Battery Temperature

Zhileng xuebao
The thermal-management system of a new energy vehicle is a key to ensuring thermal safety and comfort. Battery thermal management and cabin cooling are strongly coupled, resulting in poor dynamic characteristics. Thus, this study examined a transcritical
Zhang Shucheng, Ren Jilin, Xu Xiang, Mu Liansong, Chen Bin, Yin Xiang, Cao Feng   +6 more
doaj  

Review of Design Freedom Offered by Additive Manufacturing for Performance Enhancement of Electrical Machine

IEEE Open Journal of the Industrial Electronics Society
Additive manufacturing (AM) enables the creation of parts with exceptional geometric versatility, creating new possibilities for developing nonsymmetrical electrical machines (EM) with compact structures, reduced mass density, high torque, better power ...
Zahoor Ahmad, Ants Kallaste, Toomas Vaimann, Muhammad Usman Naseer, Shahid Hussain, Anton Rassolkin   +5 more
doaj   +1 more source