The storage materials used in sensible heat storage systems can be liquids or solids. Among the liquids, molten salts are widely used to store sensible heat due to their favorable heat transfer ...
Electrochemical NO 3 − reduction reaction (NO 3 RR) is an effective method for removing nitrate from industrial wastewater. The commonly used Cu based cathode can effectively reduce NO 3 − to NO 2 −.However, how to achieve a reasonable match between NO 3 − reduction and subsequent NO 2 − reduction is a key scientific …
White et al. [90] proposed a new method for determining the optimal temperature of latent heat thermal energy storage systems for power generation from waste heat. The results indicate an optimal temperature for the latent heat thermal energy storage (TES) system for a specific application, which primarily depends on the relative …
The preparation methods of chitosan hydrogels mainly include physical cross-linking and chemical cross-linking [35]. There are four typically physical cross-linking means (ionic interaction, polyelectrolyte interaction, intermolecular entanglement, and …
Plenty of energy-storage materials have been designed but the most widely used and commonly known are electric batteries. ... Ho and Pan [150] introduced a new preparation method and determined that the addition of …
Nevertheless, the constrained performance of crucial materials poses a significant challenge, as current electrochemical energy storage systems may struggle to meet the growing market demand. In recent years, carbon derived from biomass has garnered significant attention because of its customizable physicochemical properties, …
The OER reaction is very crucial as the anodic reaction of electrochemical water splitting and the cathodic reaction of metal-air battery. Compared with HER, OER involves a more complex reaction process. As shown in Table 2, M (active site) combines with an H 2 O or OH − to form M-OH abs at first, and then M-OH abs intermediate …
Phase change materials (PCMs) have the function of the high temperature thermal energy storage through the phase transition of Al alloys. The liquid alloys have certain liquidity and strong corrosivity. Therefore, general metals and alloys as container would hardly assure the long-term stability in high temperature.
From experiments and analyses, the interactions between the performances of CESM and media fabrication technology have been derived. Basic controlled parameters are: molding pressure in the range ...
The aim of this Special Issue is to report new findings in dielectric materials related to synthesis, microstructure, properties, device performance and technological applications, including linear dielectrics, …
The preparation of ordered mesoporous materials has been summarized. . Methods to control pore size and morphology of mesoporous materials are reviewed. . Mesoporous materials are used as electrocatalyst support and ultracapacitors. Designing new energy storage system is necessary for renewable energy development.
These properties make biomass-based carbon materials to be one of the most promising functional materials in energy conversion and storage fields. Therefore, there is an urgent need for an up-to-date review on the rational design and fabrication of biomass-based functional carbon materials (BFCs) with multi-dimension structures and …
Computational investigation and design of 2 D materials are first introduced, and then preparation methods are presented in detail. Next, the application of such materials in supercapacitors, alkali metal …
As the constructing materials for EDLC, the prepration of ordered mesoporous materials, including silica-based mesoporous materials, carbon nitride, …
Current research shows that the preparation of fuel, HVCMs and high-added value chemical compounds are among the most promising application fields of biomass conversion [16]. CH 4, ethanol, hydrogen-rich syngas, benzene, and phenol as well as their derivatives can be readily obtained from biomass.
Advanced materials play a critical role in enhancing the capacity and extending the cycle life of energy storage devices. High-entropy materials (HEMs) with …
Abstract Cold chain transportation is currently a hot research topic. Since the traditional refrigeration methods lead to the consumption of large amounts of energy, the search for new energy storage materials is a major trend. In the present contribution, n-dodecane/PMMA microencapsulated phase change materials were prepared by …
The development of energy storage material technologies stands as a decisive measure in optimizing the structure of clean and low-carbon energy systems. The remarkable activity inherent in plasma technology imbues it with distinct advantages …
With the development of energy applications, it is critical to explore novel materials that enable more efficient and sustainable energy storage. Porous polymers have emerged as one of the new materials used in …
Solar energy storage includes two technologies, one is sensible heat storage and the other is latent heat storage [113, 114]. Solid-liquid PCMs are currently commonly used in applications, but their leakage and corrosiveness will affect the application of phase change materials in solar energy storage.
Nevertheless, the solvothermal method is unsuitable for mass production due to the high energy cost, long preparation duration and harsh reaction conditions. Upon this, the improvement of traditional solvothermal …
A cubic fluorite-type CeO 2 with mesoporous multilayered morphology was synthesized by the solvothermal method followed by calcination in air, and its oxygen storage capacity (OSC) was quantified …
Detailed investigations of the salt/ceramic Na-BaCO3/MgO and Na2SO4/SiO2 composite energy storage materials (CESM), which can store latent and sensible heat, have been conducted. Compounding and composition of salt and ceramic matrix as well as additives have been experimentally studied. The performance and stability of CESM, volume …
Phase change materials are widely used as core materials for thermal energy storage. The shell material is built to protect the PCMs from leakage and contact against the environment. The microencapsulation methods have been studied in various fields such as medical science [9] and food
Recently, such a method has been adapted for the preparation of magnesium nanoparticles for hydrogen storage purposes. Hence, Norberg et al. prepared Mg nanocrystals (25, 32 and 38 nm) with undefined morphologies by reducing MgCp 2 with potassium in glyme and by using biphenyl, phenanthrene or naphthalene as electron …
We can see that these high-entropy materials all have high specific capacitance, which proves that high-entropy materials can indeed be used as supercapacitor electrode materials for energy storage. However, due to the fact that the elements of these high-entropy carbides do not connect their respective potential …
Supercapacitor (SC), as an energy storage device, can store charge by adsorption of electrolyte ions on the electrode materials surface or by pseudocapacitive faradaic reactions. MXenes with multifarious functional groups have unique electronic properties proved by theoretical calculation [33] .
The new sensible thermal energy storage materials were prepared by the sintering method with low-grade pyrophyllite mineral powders as main raw materials, Suzhou clay as the sintering aid and sulfite liquors …
According to the definition of the International Union of Pure and Applied Chemistry (IUPAC), mesoporous materials are nanoporous materials, ordered or disordered, with pores of diameters ranging ...
Hierarchically structured porous materials have shown their great potential for energy storage applications owing to their large accessible space, high …
Carbon fiber composite phase change material (PCM) can serve as an excellent material for thermal storage system. This work presents a new composite PCM prepared with two raw materials of KAl(SO 4) 2 ·12H 2 O (X) and Na 2 SO 4 ·10H 2 O (Y), supporting materials activated carbon fibers (ACFs), and thermal conductivity agent …
The aim of this Special Issue is to report new findings in dielectric materials related to synthesis, microstructure, properties, device performance and technological applications, including linear dielectrics, paraelectrics, ferroelectrics, relaxor ferroelectrics, superparaelectrics and anti-ferroelectrics.
DOI: 10.1016/J.APPLTHERMALENG.2016.04.029 Corpus ID: 113121083 Preparation and thermal energy storage studies of CH3COONa·3H2O–KCl composites salt system with enhanced phase change performance @article{Li2016PreparationAT, title={Preparation ...
We present an overview of the procedures and methods to prepare and evaluate materials for electrochemical cells in battery research in our laboratory, …
Preparation and characterization of flame retardant n-hexadecane/silicon dioxide composites as thermal energy storage materials J Hazard Mater, 181 ( 1–3 ) ( 2010 ), pp. 1004 - 1009 View PDF View article View in Scopus Google Scholar