[HTML][HTML] An overview on energy and exergy analysis of solar thermal collectors with passive performance enhancers
The evaluations of Energy and Exergy are very useful for enhancing the performance and
diminishing irreversibility of the solar thermal collectors respectively. The prime objective of …
diminishing irreversibility of the solar thermal collectors respectively. The prime objective of …
[HTML][HTML] Solar selective coatings for evacuated flat plate collectors: Optimisation and efficiency robustness analysis
Abstract Three Cr 2 O 3/Cr based multilayer coatings were designed, optimised, and sputter-
deposited. The selective solar absorbers presented in this study were specifically …
deposited. The selective solar absorbers presented in this study were specifically …
Low emissivity thin film coating to enhance the thermal conversion efficiency of selective solar absorber in high vacuum flat plate collectors
Industrial heat and cooling applications are an essential fraction of the overall energy
demand, mainly produced by fossil fuels. Solar thermal energy production can satisfy such a …
demand, mainly produced by fossil fuels. Solar thermal energy production can satisfy such a …
Thermal treatment of stainless steel substrates along with a thin silicon layer for high temperature solar thermal applications
Solar energy harvesting in solar thermal systems using different solar absorber coatings on
collectors has been widely studied. Here, we incorporate a single layer Si (∼ 250 nm) onto …
collectors has been widely studied. Here, we incorporate a single layer Si (∼ 250 nm) onto …
Multilayers for efficient thermal energy conversion in high vacuum flat solar thermal panels
Multilayer absorbers based on Cr 2 O 3 and Cr, designed to improve the solar-to-thermal
conversion efficiency at mid temperatures in high vacuum flat thermal panel, are fabricated …
conversion efficiency at mid temperatures in high vacuum flat thermal panel, are fabricated …
Detailed studies on sputter-deposited Hf and HfC thin films for solar energy devices
Thin films of hafnium and hafnium carbide were deposited by pulsed magnetron sputtering
of a Hf cathode in an atmosphere of argon and acetylene (C 2 H 2) at room temperature …
of a Hf cathode in an atmosphere of argon and acetylene (C 2 H 2) at room temperature …
[HTML][HTML] Evaluation of the absorber temperature frequency function valid for evacuated flat plate collectors
The degradation of performances for solar thermal collectors is linked to the decrease of the
absorber efficiency caused by diffusion process, strongly dependent on temperature. The …
absorber efficiency caused by diffusion process, strongly dependent on temperature. The …
Thermal Emittance Measurement of Very Low-Emissive Materials for Solar Thermal Applications
In the quest for more efficient solar thermal systems, accurately determining the thermal
emittance of low-emissive materials is crucial in determining the power losses. This paper …
emittance of low-emissive materials is crucial in determining the power losses. This paper …
[引用][C] AVALIAÇÃO DOS IMPACTOS TÉCNICOS DA INSERÇÃO DE GERAÇÃO DISTRIBUÍDA NOS SISTEMAS DE ENERGIA ELÉTRICA UTILIZANDO REDES …
G Caetano, RFN Rodrigues - CIPEEX, 2023