Results 41 to 50 of about 2,291,637 (371)

Aerogels for Thermal Protection and Their Application in Aerospace

open access: yesGels, 2023
With the continuous development of the world’s aerospace industry, countries have put forward higher requirements for thermal protection materials for aerospace vehicles.
Runze Jin   +8 more
doaj   +1 more source

Review of interface tailoring techniques and applications to improve insulation performance

open access: yesHigh Voltage, 2022
Interfaces between different materials, for instance, electrode–dielectrics and vacuum/air/SF6‐insulators and oilpaper, are universal in high‐voltage insulation systems. Targeted tailoring of the interfacial properties, e.g.
Mingxiao Zhu   +4 more
doaj   +1 more source

Prospects for the Application of Wavelet Analysis to the Results of Thermal Conductivity Express Control of Thermal Insulation Materials

open access: yesEnergies, 2021
This article discusses an express control method that allows in situ measurements of the thermal conductivity of insulation materials. Three samples of the most common thermal insulation materials, such as polyurethane, extruded polystyrene, and expanded
Oleksandra Hotra   +3 more
doaj   +1 more source

Flexural Experiment and Design Method of Steel-Wire-Enhanced Insulation Panels

open access: yesBuildings, 2023
A new type of non-dismantling composite insulation panel, namely a steel-wire-enhanced insulation panel, was proposed. Compared to traditional organic insulation panels, the construction procedure is reduced, and the fire resistance is improved.
Jinliang Jiang   +4 more
doaj   +1 more source

Aging assessment method of oil–paper composite insulation based on repeated polarization current characteristics

open access: yesIET Science, Measurement & Technology, 2022
To explore the aging assessment method of the oil–paper insulation in power transformers, the polarization and depolarization current (PDC) characteristics of oil–paper composite insulation samples are investigated under high applied voltage.
Yu Zhuang   +3 more
doaj   +1 more source

Porous materials in building energy technologies—a review of the applications, modelling and experiments [PDF]

open access: yes, 2018
Improving energy efficiency in buildings is central to achieving the goals set by Paris agreement in 2015, as it reduces the energy consumption and consequently the emission of greenhouse gases without jeopardising human comfort.
Esfahani, Javad Abolfazli   +2 more
core   +1 more source

Band-like transport in small-molecule thin films toward high mobility and ultrahigh detectivity phototransistor arrays

open access: yesNature Communications, 2019
The potential of organic phototransistors to surpass silicon-based devices is limited by the low carrier mobility of organic photoresponsive materials. Here, Ji et al.
Deyang Ji   +10 more
doaj   +1 more source

Interactive structural color displays of nano-architectonic 1-dimensional block copolymer photonic crystals

open access: yesScience and Technology of Advanced Materials, 2023
For changing environmental circumstances, interactive structural color (SC) observation is a promising strategy to store and express external information.
Tae Hyun Park   +3 more
doaj   +1 more source

Surface morphology of polyimide thin film dip-coated on polyester filament for dielectric layer in fibrous organic field effect transistor [PDF]

open access: yes, 2014
The idea of wearable electronics automatically leads to the concept of integrating electronic functions on textile substrates. Since this substrate type implies certain challenges in comparison with their rigid electronic companions, it is of utmost ...
Bruneel, Els   +3 more
core   +1 more source

Thermal, acoustic, and fire performance characterization of textile face mask waste for use as low-cost building insulation material

open access: yesDevelopments in the Built Environment, 2023
Environmental issues are becoming increasingly important, and researchers are developing new technologies and models to reduce environmental impact. The circular economy is a production and consumption model that involves sharing, borrowing, reusing ...
Manuela Neri   +5 more
doaj   +1 more source

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