Study on preparation, structure and thermal energy storage
DOI: 10.1016/J.APENERGY.2011.02.030 Corpus ID: 111073043; Study on preparation, structure and thermal energy storage property of capric–palmitic acid/attapulgite composite phase change materials
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Construction and Building Materials
Phase change materials (PCMs) are advanced energy storage materials through the absorption and release of latent heat, (PCTSMs) with different particle sizes named ATP@P were prepared by using natural minerals attapulgite (ATP) as supporting materials and paraffin (P) as phase change materials (PCMs) through vacuum impregnation method under
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Synthesis and characterization of polyethylene glycol/modified
Highlights • KH792 functionalized attapulgite (N-ATP) was synthesized. • A new form-stable phase change material (PEG/N-ATP) was developed. • The thermal storage
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Preparation and characterization of attapulgite-supported phase
Compared with sensible heat storage and thermo-chemical energy storage [8], latent heat thermal energy storage (LHTES) using phase change material (PCM) as medium is the most
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Journal of Energy Storage
The utilization of phase change material (PCM) of lauric acid (LA) in thermal energy storage system is limited by liquid phase leakage and relatively low thermal
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A novel composite phase change material from lauric acid, nano
The utilization of phase change material (PCM) of lauric acid (LA) in thermal energy storage system is limited by liquid phase leakage and relatively low thermal conductivity.
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Shape stabilized attapulgite/myristic-palmitic acid composite
Study on preparation, structure and thermal energy storage property of capric–palmitic acid/attapulgite composite phase change materials Appl. Energy, 88 ( 9 ) ( 2011 ), pp. 3125 - 3132 View PDF View article View in Scopus Google Scholar
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Study on preparation and thermal performance tests of attapulgite
Thermal Energy Storage using phase change materials (PCM) has become an interesting area of energy research because of its high energy storage density, isothermal nature of storage process and
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A novel composite phase change material from lauric acid, nano
The utilization of phase change material (PCM) of lauric acid (LA) in thermal energy storage system is limited by liquid phase leakage and relatively low thermal conductivity.Therefore, a novel composite PCM of LA@Cu/Attapulgite was prepared in order to overcome the aforementioned issues. Herein, the nano-Cu were firstly to disperse into LA with
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Investigation of physico-mechanical, thermal properties and solar
Similarly, attapulgite has not been used much in geopolymer-based composites. As the core material of thermal energy storage technology, phase change materials (PCM) suffer serious leakage
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伦敦大学,最新Energy Storage Materials（IF=20）-论论
通过这篇综述,研究者们为ALIBs的未来发展指明了方向,预示着这一领域在可持续能源存储技术中的重要地位和广阔前景。 Energy Storage Materials IF 20.4 论文数 2k+ 被
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Resource Distribution and Application of Attapulgite
This paper briefly introduced the composition, structure, properties and resource distribution of attapulgite, then focused on the progresses in the research and
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Synthesis and characterization of polyethylene glycol/modified
Attapulgite with a nanoporous structure is an excellent supporting material to solve leakage of polyethylene glycol (PEG). However, when raw attapulgite is used as a supporting material, the latent heat storage capacity of PEG/ raw attapulgite form stable composite phase change material (FSCPCM) cannot be fully utilized this work, N-(2
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CN108251064B
The invention relates to preparation of a phase-change material, in particular to a preparation method of a modified attapulgite phase-change energy storage material. Mixing toluene, toluene diisocyanate and an acetone solution of polyethylene glycol monomethyl ether in the presence of nitrogen, stirring at 40-50 ℃ for 1-2h, adding modified attapulgite, adding a catalyst, heating to
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Advances in mineral-based composite phase change materials for energy
Research on mineral-based CPCMs demonstrates that these materials have excellent thermal energy-storage and release properties and have strong potential for improving thermal management efficiency and energy savings [19], [20], [21].Current research focuses on optimizing material formulations, improving interfacial compatibility between PCMs and mineral
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Shape stabilized attapulgite/myristic-palmitic acid composite
Thermal energy storage technology is a promising option for implementing thermal management in advanced chemical processes, and phase change materials (PCMs) are recognized as the ideal thermal
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Preparation and thermophysical properties of three-dimensional
Today, phase change materials (PCMs) have been used as effective potential energy storage elements in buildings due to their excellent thermal energy storage capability and have attracted great
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Study on preparation, structure and thermal energy storage
Download Citation | Study on preparation, structure and thermal energy storage property of capric–palmitic acid/attapulgite composite phase change materials | Fatty acid phase change materials
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A flame-retardant, high ionic-conductivity and eco-friendly
Energy Storage Materials. Volume 48, June 2022, In this work, an environmentally friendly bacterial cellulose and attapulgite composite separator (BA@ATP) with low cost, high ionic conductivity and excellent flame retardant performance is designed by papermaking method. With strong adsorption energy with electrolyte, the BA@ATP separator
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Study on preparation, structure and thermal energy storage
Phase change thermal energy storage materials can be inorganic or organic. Inorganic PCMs have greater heat of fusion than that of organic PCMs. The main advantages of inorganic PCMs are that they have low toxicity, great thermal energy storage capacity and are cheaper than organic PCMs. Attapulgite has special layer structure, chain
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Recent developments in synthesis of
This paper provides a comprehensive review of controllable preparation strategies, characterization methods and mechanisms of attapulgite-based composite materials, as well
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Surface modification effects in phase change material-infiltrated
With large latent heat and nearly constant phase change temperature, phase change material (PCM) is an ideal energy storage material, but it suffers from severe leakage problems in applications. With large specific surface area, low cost, and easy availability, minerals have been widely used to encapsulate PCM to address its leakage issue.
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[PDF] Preparation and characterization of attapulgite-supported
Compared with commonly used polymer matrices and porous carbons, mineral materials with naturally occurring porous structures have obvious advantages such as cost-saving and abundant resources. Attapulgite (ATP) is a clay mineral with natural porous structures, which can be used to contain PCMs for thermal energy storage.
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Synthesis and characterization of polyethylene glycol/modified
Download Citation | Synthesis and characterization of polyethylene glycol/modified attapulgite form-stable composite phase change material for thermal energy storage | Attapulgite with a
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Shape stabilized attapulgite/myristic-palmitic acid composite
The latent heat thermal energy storage method, in which phase change materials (PCMs) are used, is one of the most promising methods to overcome such problems. Fatty acids have been preferred mostly as solid–liquid PCMs for
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Study on preparation, structure and thermal energy storage p
Capric–palmitic acid are absorbed into attapulgite by vacuum method to prepare capric–palmitic acid/attapulgite composite PCMs. Bingtao & Zhang, Shufen, 2014. "Organic, cross-linking, and shape-stabilized solar thermal energy storage materials: A reversible phase transition driven by broadband visible light," Applied Energy, Elsevier
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Preparation and thermophysical properties of three-dimensional
Compared with sensible heat storage and thermo-chemical energy storage [8], latent heat thermal energy storage (LHTES) using phase change material (PCM) as medium is the most competitive form [8], [9], [10] because of its high energy storage density, constant temperature, chemical stability, non-toxic and non-corrosive advantages [11, 12].As a key link
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Preparation and characterization of attapulgite-supported phase
Preparation and characterization of attapulgite-supported phase change energy storage materials. Weijun Hu a, Shaohui Lin a, Yufeng Cao b, Xianshe Feng c and Qinmin Pan * a a Green Polymer Engineering & Catalysis Technology Laboratory, College of Chemistry, Chemical Engineering and Material Science, Soochow University, 199 Ren-ai Road, Suzhou 215123, Jiangsu Province,
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Journal of Energy Storage
The raw material of attapulgite (Particle size: 74–150 μm), abbreviated as Atta, Therefore, the composite PCM of LA@Cu/Atta could be the promising thermal storage material for application in energy-saving buildings. Data availability statement. All data, models, and code generated or used during the study appear in the submitted article.
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Preparation and characterization of attapulgite-supported phase
supported phase change energy storage materials Weijun Hu,a Shaohui Lin, a Yufeng Cao,b Xianshe Fengc and Qinmin Pan *a Phase change materials (PCMs) for the charge and discharge of thermal energy at a nearly constant Attapulgite (ATP) is a clay mineral with natural porous structures, which can be used to contain PCMs for thermal energy
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Synthesis and characterization of polyethylene glycol/modified
A new form stable composite phase change material (FSCPCM) was prepared by adsorbing PEG into this modified attapulgite (N-ATP).
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Calorimetric studies of thermochemical heat storage materials based
The measured sorption heats of a composite material of attapulgite impregnated with a mixture of 20 wt% MgSO 4 and 80% MgCl 2 of 1590 kJ/kg at 30 °C and 85% RH (1100 kJ/kg at 40 °C/75% RH) are sufficient for an application as solar thermal energy storage materials. For the practical application of the composite material, the maximum salt content and the
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Attapulgite: a promising natural mineral as carrier material for fatty
The substrate of AH-Atta/fatty acids from low-cost natural mineral could reinforce the application of composite PCMs for thermal energy conservation, especially for solar
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Recent developments in synthesis of
His research interests are thermal energy storage materials and utilization technology of solid waste resources. He took charge of more than ten research projects
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Synthesis and characterization of polyethylene glycol/modified
DOI: 10.1016/j.solener.2020.05.064 Corpus ID: 219524595; Synthesis and characterization of polyethylene glycol/modified attapulgite form-stable composite phase change material for thermal energy storage
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Attapulgite: a promising natural mineral as carrier material
Keywords Attapulgite · Fatty acids · Composite PCMs · Thermal stability · Thermal reliability Introduction With the gradual depletion of fossil energy, developing renewable energy and improving existing energy eciency have become a concern and research hotspot [, 2]. The 1 thermal energy storage system using phase change materials
View more6 FAQs about [Attapulgite energy storage material]
Can spongy attapulgite be used as a composite phase change material?
Liang WD, Chen PS, Sun HX, Zhu ZQ, Li A. Innovative spongy attapulgite loaded with n-carboxylic acids as composite phase change materials for thermal energy storage. RSC Adv. 2014;4:38535–41.
Can attapulgite be recycled?
Future research on attapulgite should not only focus on harnessing the unique properties of attapulgite and the synergistic effect of surface modification, but also focus on fully utilizing attapulgite composite materials both surface and inside, and at the same time they are easy to recycle.
What is attapulgite adsorption and catalytic efficiency?
The morphology and structure properties of attapulgite-based composite materials play a crucial role in their adsorption and catalytic efficiency, making them directly relevant to their performance. Characterization techniques such as BET, SEM, TEM, FT-IR, XRD, and XPS are commonly used to analyze attapulgite and attapulgite-based catalysts.
How to improve the adsorption capacity of attapulgite?
Various pretreatment methods have been tried to improve the adsorption capacity of attapulgite, such as thermal activation , acid activation and optimizing the process parameters . However, the comparative research about the pretreated attapulgite to absorb the fatty acids remains a gap to be filled.
Can attapulgite remove refractory organics from water?
A systematic review of the latest achievements in attapulgite-based material development and mechanism exploration is crucial for guiding future research efforts and promoting the large-scale application of these materials for the removal of refractory organics from water.
What are the main elements of attapulgite?
The main elements of attapulgite are O, Si, C, Al. After loading with active substances, some metal elements such as Fe, Cu, Ti, etc. (based on the loading substances) may be present. The valence states of these elements can be analyzed based on the binding energy (Fig. 5d).
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