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Elevating the Photothermal Conversion Efficiency of Phase …
These devised CNT@PCMs cleverly combine the photothermal conversion capability of CNTs and the thermal energy storage capability of traditional PCMs.
Principles and applications of photothermal catalysis
In fact, researchers are very familiar with the photothermal effect of sunlight, such as in the application of solar water heaters. In addition, there are photothermal power …
Boosting photothermal conversion through array aggregation of ...
Consequently, under an energy density of 0.7 W cm −2 using an 808 nm laser, CoTCPP-Bi demonstrates remarkable photothermal conversion efficiency, achieving a …
Investigating efficient photothermal conversion towards CO2 …
Photothermal catalysis is a promising technology that combines the benefits of high selectivity for photocatalysis and high activity for thermal catalysis, which is not merely a …
A novel phase change materials used for direct photothermal conversion ...
Hence, combining the heat transfer process of NPT-PCMs1 block under solar irradiation (Fig. 12) and the existing calculation methods of energy conversion efficiency …
Evaluation of photothermal conversion performance of shape …
Fig. 11 shows the photothermal conversion efficiency of the composites estimated from the latent heat storage (from temperature and heat flux curves) and total …
Evaluation of exergy and energy efficiencies of photothermal solar ...
The model is used to conduct a parametric study regarding the energy and exergy efficiencies of the system for assessing its performance. The use of a selective grey …
Cellulose nanofiber/melanin hybrid aerogel supported phase …
Compared with CPCM, the photothermal conversion rates of MPCM-1, MPCM-2, MCM-3, and MPCM-4 are increased by 30.1%, 50.0%, 66.5% and 82.0%, respectively, …
Photothermal conversion characteristics and exergy analysis
The widespread application of solar-thermal absorbers is currently hindered by their low absorption efficiency and high capital cost. Therefore, many initiatives, including …
A Method for Measuring the Photothermal Conversion Efficiency …
An instrument and method for measuring the photothermal conversion efficiency of solar energy, based on the temperature equilibrium type radiometer, are described. The …
Determination of photothermal conversion efficiency of graphene …
We report a new method for the determination of photothermal conversion efficiency of photothermal agents, based on the use of an integrating sphere. We validated this …
Evaluation of exergy and energy efficiencies of photothermal …
The model is used to conduct a parametric study regarding the energy and exergy efficiencies of the system for assessing its performance. The use of a selective grey …
Hierarchical Porous Silicon–Carbon Encapsulated ...
6 · The performance analysis of the form-stable PCMs (FSPCMs) shows that SA/PSC800 has good shape stability and excellent photothermal conversion efficiency and storage …
Recent advances and perspectives in solar photothermal …
Developing high-efficiency solar photothermal conversion and storage (SPCS) technology is significant in solving the imbalance between the supply and demand of solar …
Size-Dependent Photothermal Conversion Efficiencies of …
The results indicate that the photothermal properties of gold nanoparticles are size-tunable, and the variation of efficiency can be correlated to the absorption/extinction …
Quantifying the photothermal conversion efficiency of …
Recently, a simple and fast method to determine the photothermal conversion efficiency of nanoparticles has been reported based on the use of an integrating sphere. 12 …
Elevating the Photothermal Conversion Efficiency of …
These devised CNT@PCMs cleverly combine the photothermal conversion capability of CNTs and the thermal energy storage capability of traditional PCMs.
A modified method to quantify the photo-thermal conversion efficiency ...
According to the modified method, the photo-thermal conversion efficiency is 20.3%, 17.9%, and 16.1% for the cases with the proportion of 1:99, 1:89, and 1:79, …
A modified method to quantify the photo-thermal conversion …
According to the modified method, the photo-thermal conversion efficiency is 20.3%, 17.9%, and 16.1% for the cases with the proportion of 1:99, 1:89, and 1:79, …
Size-Dependent Photothermal Conversion Efficiencies …
The results indicate that the photothermal properties of gold nanoparticles are size-tunable, and the variation of efficiency can be correlated to the absorption/extinction ratios calculated by Mie theory for different particle …
Calculation of the photothermal conversion efficiency
Calculation of the photothermal conversion efficiency The photothermal conversion efficiency of the Cys-CuS NPs was determined according to the previous method. 1,2 Detailed calculation …
Recent advances and perspectives in solar photothermal conversion …
Developing high-efficiency solar photothermal conversion and storage (SPCS) technology is significant in solving the imbalance between the supply and demand of solar …
High photothermal conversion efficiency for semiconducting …
(iv) Finally, the photoacoustic (PA) effect is the conversion of the photon energy into sound waves. 15 This effect can be used for PA imaging which can provide deeper tissue penetration …
Understanding the Photothermal Conversion Efficiency of Gold ...
The effects of the plasmon resonance wavelength, particle volume, shell coating, and assembly on the photothermal conversion efficiencies of Au nanocrystals are systematically studied by …