Research progress on the process of frost formation and passive frost prevention [24] Gels as emerging anti-icing materials: a mini review: Mater. Horiz. Aug. 2021: ... PA/DIMs are a cost-effective way to hinder the ice/frost formation or to directly melt ice by solar energy heat. PA/DIMs prerequisite parameters are essential broadband sunlight ...
The microstructure and mechanical property of forming parts by electron beam selective melting (EBSM) for ELI Ti-5Al-2.5Sn metal powder were investigated by means of optical microstructure and SEM ...
The early research considered solar light as the only energy source for interfacial solar evaporation. Later, in addition to light energy harvesting, effective thermal energy management through structure/configuration design of the …
Icing as a regular natural phenomenon in life poses a serious threat to human production and life, traditional mechanical deicing, chemical deicing, and other methods have the shortcomings of high pollution, high energy consumption, and low efficiency, which limits their applicability and effectiveness of the scene of the above methods. With the expansion of …
Cold thermal energy storage (CTES) based on phase change materials (PCMs) has shown great promise in numerous energy-related applications. Due to its high energy storage density, CTES is able to balance the existing energy supply and demand imbalance. Given the rapidly growing demand for cold energy, the storage of hot and cold energy is emerging as a …
Ice slurry is a type of cold storage medium with the advantages of high-energy storage density, good fluidity and fast cooling rate, which has the prospect of wide application. Because, the process of making ice slurry often faces problems such as recrystallization, ice blockage and so on. It needs to add some additives, because the additives structural …
16 · The findings reveal that solar still productivity ranges from 215 mL/m 2 /day to 5079 mL/m 2 /day between June and October in Poland. It is observed that solar still productivity …
Progress of Ice Slurry Technology and Its Prosperity Applications: SONG Wen-ji 1,2, FENG Zi-ping 1,2†, XIAO Rui 3: 1. Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China; 2. CAS Key Laboratory of Renewable Energy, Guangzhou 510640, China; 3. Guangdong Kolin Energy Technology Co., Ltd., Guangzhou 510520, China
The melting of ice is decreasing Earth''s angular velocity more rapidly than before, which may require a "negative leap second" or taking a leap second away, being adopted three years later than ...
DOI: 10.1016/J.SOLMAT.2011.07.013 Corpus ID: 98083642; Study of ice and snow melting process on conductive asphalt solar collector @article{Chen2011StudyOI, title={Study of ice and snow melting process on conductive asphalt solar collector}, author={Mingyu Chen and Shaopeng Wu and Hong Wang and Jizhe Zhang}, journal={Solar Energy Materials and Solar Cells}, …
DOI: 10.1016/j.anucene.2023.110307 Corpus ID: 266519131; Research progress of plasma melting technology in radioactive waste treatment of nuclear power plants @article{Ma2024ResearchPO, title={Research progress of plasma melting technology in radioactive waste treatment of nuclear power plants}, author={Yuheng Ma and Haoran Chu …
Intermetallic TiAl based alloys are a novel light-weight high-temperature structural material, with wide applications in aerospace and automotive industries. Electron beam melting (EBM) is the most novel technology for manufacturing TiAl alloys now. The principle and merits of EBM for TiAl based alloy components, as well as the latest research progress are reported.
Solar radiative heating and melting of lake and sea ice is a geophysical problem that has attracted the attention of researchers for many years.
(A1) Scheme of ice removal under different conditions; The melting process of clean ice (A2) and muddy ice (A3) via photothermal, electro-thermal, and photo-&electro-thermal conversions [169]; (B1) Schematic illustration of the all-day anti-icing/deicing performance; Actual temperature (B2) and (B3) solar intensity for 24 h in Beijing on ...
In this paper, recent research progress in the creation of biomimetic anti-icing surfaces is reviewed. ... However, most reported solar anti-icing surfaces (SASs) are focused on melting ... The ideal solution is to develop multifunctional surfaces that simultaneously melt ice and remove water and other contaminants by exploiting photothermal ...
For the first time, it is shown that a thick layer of ice begins to melt at the ice-water interface, mainly due to solar heating of the ice rather than heat flux from warmer water.
Photothermal conversion has emerged as the most efficient solar energy conversion technology, particularly, photothermal coatings could convert light into heat and …
The showcased micro-nano hierarchical configuration and the elucidation of heat generation pathways emphasize the EPS coating''s adeptness in expediently melting ice and …
With the rapid economic development, nuclear power has played an important role in the supply of electrical energy. Nonetheless, the radioactive waste generated by nuclear power plants has been a significant issue that cannot be overlooked. The thermal plasma melting technology is a new technology that is facing the future. In contrast to conventional incineration technology, …
Related article A 2,000-foot-long ice core suggests potential for sudden and rapid Antarctic melting "This is a great scientific result, but we are still a way off commercial fusion.
Temperature Regulation Mechanism of Asphalt Pavement and Active Ice and Snow Melting Technology in Cold Plateau Areas: A Review. ... In this paper, mainly aiming at plateau cold areas, introduces the research on temperature-regulating asphalt pavement based on phase change materials (PCMs), elastic self-stress ice-breaking asphalt pavement, and ...
When the ice lens at the bottom of the active layer or the upper part of the permafrost melts rapidly, the infiltration of melt water leads to the increase of the pore water pressure of the soil inside the active layer due to the low permeability of the lower permafrost layer, the effective stress and the shear strength of the freezing-thawing ...
Research Progress of Snowmelt Promotion and Snowmelt Monitoring Technology on Photovoltaic Modules. Yongcan Zhu Kefeng Li +4 authors Xinbo Huang
Solar anti-icing/de-icing is an environmentally friendly way to convert light energy into heat with the purpose of melting/removing ice. However, the inherent intermittency …
Energy is the key requisite to bring about technological advancement and economic development for the progression of societies all around the world [1].The unrelenting depletion of non-renewable resources and the escalating scenario of global warming have compelled the trend to be shifted towards the use of sustainable energy resources [2], [3]. ...
The e-folding depth of light level was 60–80 cm for congelation ice and 15 cm for snow-ice. Light transmissivity of the ice cover increased from melting but decreased from ice deterioration; it varied between 0.25–0.35 in 2006, while in 2007 there was a systematic trend from 0.1 to 0.5 in six days.
Photothermal conversion, which converts solar energy into heat to melt pre-formed ice or prevent icing, is considered to be a non-contact, environmentally friendly and cost-effective anti-icing/deicing method. It is expected to solve the problem of ice accumulation, which has become a research hotspot in recent years.
Solar heating of freshwater lakes covered with ice is an important geophysical problem that has attracted researchers for many years. The main experimental and theoretical results concern solar ...
The molar latent heat ΔH strongly depends on the melting temperature T m by the thermodynamic correlation of ΔH = T m ⋅ ΔS, where the molar entropy change during phase change (ΔS) is <4.5R for salts, <3R for semiconductors, and <1.5R for metals where R is the ideal gas constant (8.314 J/(mol ⋅ K)). 26, 27 The entropy change is difficult ...
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