thermal propertiesmorphological structureIn this work, we prepared epoxy/BMI composites by using N,N′ -bismaleimide-4,4′-diphenylmethane (BMI), epoxy resin (diglycidyl ether of bisphenol-A (DGEBA)), and 4,4'-diamino diphenyl methane (DDM). The thermal properties and water sorption behaviors ...
The thermal conductivity of methane hydrate is an important physical parameter affecting the processes of methane hydrate exploration, mining, gas hydrate ... LiHua,Wan,DeQing,... - 《Science China Chemistry》 被引量: 12发表: 2012年 Thermal Properties of a Supercooled Synthetic Sand–Water–Gas–...
The thermal conductivities of materials are extremely important for many practical applications, such as in understanding the thermal balance and history of the Earth, energy conversion of devices and thermal management of electronics. However, measureme
The effect of thermal degradation on the mechanical behaviour of a system containing both tetraglycidyl-4-4′-diaminodiphenylmethane (TGDDM) and a multifun... L Barral,J Cano,J López,... - 《Journal of Thermal Analysis & Calorimetry》 被引量: 8发表: 1999年 Properties of a Crystalline Poly...
introducing alkanolamide polyol. All the RPUFs exhibited low water absorption and excellent dimensional stability. The RPUFs made with increased amounts of alkanolamide polyol showed higher thermal conductivity. Nevertheless, the thermal conductivities of RPUFs made with alkanolamide polyol are still ...
The use of water containing ABE can be considered as a favourable approach as it will remove the dehydration process and eliminate the need to add surfactant [103,187,190]. Chang [103] found that the addition of 20% ABE with 0.5% water increased higher BTE compared to diesel fuel when ru...
Whether the presence of adsorbates increases or decreases thermal conductivity in metal-organic frameworks (MOFs) has been an open question. Here we report observations of thermal transport in the metal-organic framework HKUST-1 in the presence of various liquid adsorbates: water, methanol, and ethan...
Mechanical, morphological, and thermal properties of rigid polyurethane foams blown by distilled water Polyurethane (PU) synthesized from 4,4'-diphenylmethane diisocyanate having high functionality (f=2.9) and polyester polyol have been investigated by diffe... WJ Seo,HC Jung,JC Hyun,... - 《Jou...
Table 2. Properties of different solid desiccant substances [35]. Desiccant MaterialSilica GelActivated AluminaMolecular Sieves Pore size (Diameter) (µm) 0.001 – 0.009 0.0015 0.0003, 0.0004, 0.0005, 0.001 Bulk density (kg/m3) 721 705–769 689–753 Heat capacity (J/kg°C) 921 1005 963 ...
Given the importance of the SEI on battery performance, there have been numerous studies aiming to understand the chemical composition and properties of the SEI39,40,41,42,43. However, challenges still exist due to its complexity and sensitive nature, especially with regard to its thermal ...