In this study, ice thermal energy storage device using micro heat pipe arrays as the enhanced heat transfer element was developed. The experimental study of …
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Wang et al. carried out extensive work related to micro-nanomaterials in the field of hybrid PV/T systems [16,17].They designed nanofluid and TiO 2 /SiO 2 nanofilms as spectral-beam splitting (SBS) devices, which could split sunlight into specific wavelength bands: sunlight with photon energy at and close to the band-gap of PV cells was …
Emerging miniaturized energy storage devices for microsystem applications: from design to integration, Huaizhi Liu, Guanhua Zhang, Xin Zheng, Fengjun Chen, Huigao Duan In recent years, the ever-growing demands for and integration of micro/nanosystems, such ...
Micro-thermoelectric devices, which are capable of generating electricity from waste heat or using electricity to generate local cooling, are a promising solution.
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Advances in wearable textile-based micro energy storage devices: structuring, application and perspective Yixue Duan ab, Gongchuan You a, Kaien Sun a, Zhe Zhu ab, Xiaoqiao Liao a, Linfeng Lv ab, Hui Tang d, Bin Xu * ae and Liang He * abc a School of Mechanical Engineering, Sichuan University, Chengdu 610065, P. R. China.
In the framework of the study, a micro energy grid based on CCHP along with PV units, wind turbines, pumped-storage units, and heating and cooling storage systems is examined. The characteristics of CHP system as well as pollution coefficients presented in Table 1 are adopted from Ref. [ [8], [29] ].
Co 3 O 4 nanomaterials with special morphologies were synthesized for heat storage. The capacity of the synthesized Co 3 O 4 exhibited complete redox reversibility. Re-oxidation reaction rate of cubic Co 3 O 4 was twice that of the commercial ones. Thermal ...
The control of energy storage and release in micro energy devices is important and challengeable for utilization of energy. In this work, three kinds of micro energy storage …
Liquid air energy storage (LAES) has been regarded as a large-scale electrical storage technology. In this paper, we first investigate the performance of the …
In Ref. [18], the heat storage system is shared among all buildings. Moreover [19], develops a cloud-based electrothermal energy storage business model for higher education institutions, utilizing a two-level optimization model to optimize cloud energy storage
The results show that a micro-CAES system could be a very effective system for distributed power networks as a combination that provides energy storage, generation with various heat sources, and an air-cycle heating and cooling system, with a …
Moreover, a micro-CAES system, especially with quasi-isothermal compression and expansion processes, is a very effective system for distributed power networks, because it is a combination of energy storage, generation, and air …
Sensible heat storage (SHS) involves heating a solid or liquid to store thermal energy, considering specific heat and temperature variations during phase change processes. Water is commonly used in SHS due to its abundance and high specific heat, while other substances like oils, molten salts, and liquid metals are employed at …
The energy sector is one of the fields of interest for different nations around the world. Due to the current fossil fuel crisis, the scientific community develops new energy-saving experiences to address this concern. Buildings are one of the elements of higher energy consumption, so the generation of knowledge and technological development …
This article presents a new method of harvesting ambient renewable micro-energy by using both thermoelectric and latent heat effects. We designed a prototype work unit made of phase change material (PCM) and a thermoelectric generator (TEG) and used a numerical method to inspect system performance..
4 Service life of the element is also an important economic consideration. One must determine whether the elements are to last for years, months, or weeks. With any given element, the higher the operating temperature, the shorter its lifetime. Thus, for a long life, ...
Nowadays, vector coupling of energy systems, i.e., integration of different energy systems to achieve comprehensive energy-efficient systems, is ongoing [].The energy crisis and air pollution issues [] and also restraining the uncertainty and intermittency of renewable energy sources in a high penetration [] are the main reasons for the …
Citation: Grabo M, Staggenborg C, Philippi KA and Kenig EY (2020) Modeling and Optimization of Rectangular Latent Heat Storage Elements in an Air-Guided Heat Storage System. Front. Energy Res. 8:571787. …
Various miniaturized energy harvest devices, such as TENGs and PENGs for mechanical motion/vibration energy, photovoltaic devices for solar energy, …
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