In addition to understanding the mechanism of light absorption in the visible and even near infrared windows, two examples are presented to demonstrate the great …
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The emerging photoswitchable PCMs present a new paradigm for energy storage and utilization. Beyond long-term heat storage and integrated …
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In this work, Na 2 S 2 O 3 ·5H 2 O-CH 3 COONa·3H 2 O eutectic hydrated PCM was chosen as energy storage-release medium, with high enthalpy, suppressive supercooling degree and suitable phase transition temperature [35].Then, the foamy Cu was in situ grown into CuS-Cu as dual functional carrier which had good heat transfer and …
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2. Light-thermal-electricity energy conversion and storage This section systematically summarizes the energy conversion and storage mechanisms of thermoelectric, photovoltaic and photothermal energy systems, compares in detail the advantages and ...
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Molecular photoswitches can be used for solar thermal energy storage by photoisomerization into high-energy, meta-stable isomers; we present a molecular …
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A self-developed thermal safety management system (TSMS), which can evaluate the cooling demand and safety state of batteries in real-time, is equipped with …
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This enables direct contact between the cooling liquid and the battery cell which increases the cooling capacity of the strategy and addresses the disadvantages of indirect liquid cooling. The most widely used cooling concept of this strategy is immersion cooling, which is based on covering the battery system with dielectric fluid to improve …
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By developing the thermodynamic models of the systems, numerical results indicate that the photothermal assistance significantly enhances the thermal performance of LCES …
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A novel thermal energy storage (TES) composites system consisting of the microPCMs based on n-octadecane nucleus and SiO2/honeycomb-structure BN layer-by-layer shell as energy storage materials ...
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Xu et al. [34] proposed a liquid cooling system with cooling plates of an M−mode arrangement, the influence of the liquid-type, discharge rate, inlet temperature and flow rate were investigated. Chen et al. [35] carried out thermal management analysis of an LIB module by using roll bond liquid cooling plate.
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1. Blue and black thermochromic microcapsules were prepared by using in-situ polymerization. • 2. The microcapsules had great heat storage properties and thermal cycle durability. • 3. The photothermal conversion properties of conjugated organic polymer
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The phase transition properties of the trans- and cis-isomers and the energy density, storage lifetime and heat release performance of the cis-liquid are investigated with …
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Liquid-cooling is also much easier to control than air, which requires a balancing act that is complex to get just right. The advantages of liquid cooling ultimately result in 40 percent less power consumption and a 10 percent longer battery service life. The reduced size of the liquid-cooled storage container has many beneficial ripple effects.
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By developing the thermodynamic models of the systems, numerical results indicate that the photothermal assistance significantly enhances the thermal …
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Thermodynamic analysis of photothermal-assisted liquid compressed CO2 energy storage system hybrid with closed-cycle drying. Hailun Fu, Juan Shi, +1 author. Li Sun. Published …
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Solar energy absorption and storage of integrated ceramic materials is both the absorption of sunlight and storage of sunlight into thermal energy functional materials. In this paper, the effect of Fe 2 O 3 on the solar absorptivity, thermal storage properties, sintering temperature, and physical properties of mullite-based thermal …
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The energy density of pure SAT is 254 J/g, and the energy storage density decreases with the increase of AM content. 16% KPAM still maintains a high energy density of 179.2 J/g. Adding a small amount of KGM (KPAM-1,2,3) in PCH hardly reduces the energy storage density of KPAM, but excessive addition (KPAM-4) will lead to a …
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The experimental results indicate a high energy density of 335 J/g, a long lifetime of 5 d and a heat release of up to 6.3 °C due to the coupled photochemical …
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Dong L, Zhai F, Wang H, Peng C, Feng Y, Feng W. An azobenzene-based photothermal energy storage system for co-harvesting photon energy and low-grade ambient heat via a photoinduced crystal-to-liquid …
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