Results 41 to 50 of about 1,269,157 (386)
A review on passive methods for thermal performance enhancement in parabolic trough solar collectors
Among the diverse renewable energy sources available, solar energy harnessing has become very common in most countries. Various collectors were developed, built and checked to work in various temperature ranges.
Mridu Sharma, R. Jilte
semanticscholar +1 more source
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu+14 more
wiley +1 more source
Definitions of useful energy and temperature at the outlet of solar collectors
The article examines the solar collector of a solar water heating dryer using the example of drying ginger root (Zungiber). The diagram of a solar water heating drying unit is presented.
Shakhnoza Sultanova+3 more
semanticscholar +1 more source
This work presents an overview of the PTC‐VMD system for water‐hydrogen co‐generation. a) Illustration of the hydrogel‐based PTC membrane and the co‐generation of water and hydrogen. b) Structure of the PTC‐VMD system and the functions of each component layer.
Jiawei Sun+7 more
wiley +1 more source
Study on Heat Loss Factors of Parabolic Trough Solar Collectors
Combining solar thermal electricity technology with distributed energy system is conducive to increasing the proportion of renewable energy in the energy consumption structure.
XU Li+3 more
doaj +1 more source
Combined solar collectors [PDF]
Abstract The report considers the possibility of organizing in the MEI the production of combined solar collectors, which have become widespread in foreign countries recent years. In Russia, such collectors are not produce despite the presence in many parts of the country of favorable conditions for their use.
openaire +1 more source
Analysis of a photovoltaic/thermal solar collector for building integration [PDF]
The idea of combining photovoltaic and solar thermal collectors (PVT collectors) to provide electrical and heat energy is not new, however it is an area that has received only limited attention.
Anderson, Timothy Nicholas, Duke, Mike
core +1 more source
Experimental tests of solar collectors prototypes systems [PDF]
Solar thermal collectors represent one of the most widely used technologies for heat production from renewable energy sources. To increase efficiency and to not increase too much cost different type of solar collectors, and in particular of evacuated ...
Bocci, Enrico+5 more
core +1 more source
A coordination polymer [Pb(tadt)]n prepared by a microwave‐assisted solvothermal method selectively reduces CO2 into formate under visible light with a high apparent quantum yield of ≈25% at 400 nm. It can function as a pre‐catalyst, along with conductive Ketjen Black, to form an active PbCO3/Pb3(CO3)2(OH)2 mixture that exhibits a high Faradaic ...
Chomponoot Suppaso+8 more
wiley +1 more source
Thermohydraulic Effects of Scaling in Flat Plate Solar Collector Networks
This work presents a theoretical study of fouling in flat plate solar collectors. The thermal performance of solar collectors is determined by operating variables such as surface area, network configuration, and flow distribution, as well as external ...
Hebert Lugo-Granados+2 more
doaj