A new type of thermal energy storage (TES) with wide potential for renewable energy sources as well as conventional energy sources will be presented. The main energy storage medium is a special type of concrete that has significantly higher thermal conductivity than normal concrete. Although the ...
What is the study of energy and energy changes called? Which of the following is not a type of energy or energy transfer? a. work b. heat c. thermal energy d. mass What is the internal energy (U) change of a system that emits 358 J of heat and receives 412 J of work? What is...
the energy loss mechanism by low reverse intersystem crossing rate (kRISC) and the Dexter energy transfer (DET) channel is still challenging. Here, we demonstrate that this can be mitigated by the quadrupolar donor-acceptor-donor (D-A-D) type of thermally activated delayed fluorescence (TADF...
In terms of thermal efficiency, the instantaneous thermal efficiency continued to increase from 13% to 397%, and the equivalent thermal efficiency of the phase change material reached a maximum of 484%. 展开 关键词: Thermal model Air Double–pass PCM Evacuated tube Solar collector ...
In the last category, the heat transfer fluid flows outside the metal pipes that contain the PCM [1]. Wu and coworkers performed a typical direct-contact type TSU study. They investigated the dynamic thermal performance of a molten-salt packed-bed thermal energy storage system using capsules ...
The history of making plastic materials conductive to both electric currents and to the transfer of thermal energy has traditionally been accomplished by t... Marshall,W David - 《Journal of Adhesion》 被引量: 50发表: 2000年 Oxidation-reduction polymers Redox resins can be used as insoluble, re...
Transfer-type electromagnetic relay comprising a p 优质文献 相似文献 参考文献 引证文献Analysis of Static Characteristics in a Slotless Type Permanent Magnet Machines Based on the Concept of Transfer Relations On the basis of two-dimensional (2D) analytical solutions derived in terms of magnetic vector...
This is particularly puzzling given weak temperature dependences of energy and charge transfer rates37, which rules out thermal fluctuations as the driving force. Therefore, it is of fundamental importance to elucidate the mechanism and unravel the competition of energy and charge transfer in type-II...
The total thermal resistance is low for large channel numbers due to high heat transfer rate, and the better temperature uniformity is observed for the larger channel number heat sink. Finally, the effects of the type of coolant on the hydro-thermal performance are also examined numerically. The...
A sizing model for a tube in tube sensible thermal energy storage heat exchanger with solid storage material A novel modeling approach for sensible storage systems is developed.The approach has an accuracy comparable to CFD with significantly less computational ti... Wim Beyne,Michel De Paepe,Joris...