Results 81 to 90 of about 3,642 (259)
Molten Bismuth–Bismuth/Zinc Oxide Composites for High-Temperature Thermal Energy Storage
InorganicsThermal energy storage is at the leading edge of various applications, including waste heat recovery, solar storage and zero-energy buildings. Phase change materials (PCMs) can be utilized to store heat through reversible solid–liquid phase transitions ...
Cristina Maria Vladut +4 more
doaj +1 more source
Experimental Study on the Development of Fly Ash Foam Concrete Containing Phase Change Materials (PCMs). [PDF]
Materials (Basel), 2022 Bat-Erdene PE, Pareek S.
europepmc +1 more source
Advanced Science, EarlyView.With high specific surface area, and adjustable interface, aerogel provides a multi‐functional platform for gas sensing. This review systematically links structural parameters (specific surface area, pore size, heterojunctions) to sensing metrics (sensitivity, selectivity, stability), critically evaluates optimization strategies, and outlines future ...
Hao Guo +6 more
wiley +1 more source
Phase change materials in energy sector - applications and material requirements
EPJ Web of Conferences, 2015 Phase change materials (PCMs) have been applying in many areas. One of them is energy field. PCMs are interesting for the energy sector because their use enables thermal stabilization and storage of large amount of heat.
Kuta Marta, Wójcik Tadeusz M.
doaj +1 more source
Visible‐Light‐Mediated Lewis Acid‐Catalyzed Diradical Hydrogen Atom Transfer Reaction of Enamides
Advanced Science, EarlyView.The Lewis acid catalysis was crucial for the success of the DHAT reaction of enamides by lowering the energy of the triplet excited state and modulating the reactivity of the formed diradical intermediate in a carbon‐to‐carbon 1,5‐DHAT and consequent cyclization that allows the functionalization of C(sp3)−H bonds to construct a variety of novel β ...
Yao Huang +5 more
wiley +1 more source
Liquid Crystals as Phase Change Materials for Thermal Stabilization
Advances in Condensed Matter Physics, 2018 Thermal stabilization exploiting phase change materials (PCMs) is studied theoretically and numerically. Using the heat source approach in numerical simulations, we focus on phase change temperature as a key factor in improving thermal stabilization. Our
Eva Klemenčič, Mitja Slavinec
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Advanced Electronic Materials, EarlyView.A hybrid oscillator combining an atomic swith and an insulator‐to metal transition device converts stochastic filament resistance into random oscillation periods. The interaction between highly variable atomic switching and stable high‐frequency oscillation amplifies entropy, enabling fast energy‐efficient, and reliable true random number generation ...
Sunhyeong Lee +4 more
wiley +1 more source
Emerging Memory and Device Technologies for Hardware‐Accelerated Model Training and Inference
Advanced Electronic Materials, EarlyView.This review investigates the suitability of various emerging memory technologies as compute‐in‐memory hardware for artificial intelligence (AI) applications. Distinct requirements for training‐ and inference‐centric computing are discussed, spanning device physics, materials, and system integration.
Yoonho Cho +6 more
wiley +1 more source
Application of Inverse Problem Method in Investigation of Thermal Conductivity for PCMs
Zhileng xuebao, 2007 Based on the model of phase change heat conduction,an inverse problem method combining phase interface motion experiment and numerical calculation was developed to study the improvement of thermal conductivity when metal is added in PCMs(Phase Change ...
Yuan Yanping, Du Yanxia, Cheng Baoyi
doaj +2 more sources
Advanced ScienceIn recent years, numerous efforts have been devoted to exploring innovative micro/nano‐optical devices (MNODs) with reconfigurable functionality, which is highly significant because of the progressively increasing requirements for next‐generation ...
Chensheng Li +4 more
doaj +1 more source