solar thermal storage ceramics
In situ synthesis of SiC-bonded cordierite-mullite ceramics for solar thermal energy storage …
Many countries have started investigating their potential uses, such as the high-performance thermal storage ceramics for solar thermal power generation systems [1], [2]. For a solar thermal energy storage use, the sensible heat storing materials should possess an excellent thermal conductivity to realize storing and …
Preparation and Thermal Shock Resistance of Mullite and Corundum Co-bonded SiC Ceramics for Solar Thermal Storage …
Anorthite solar thermal energy storage ceramics were fabricated from magnesium slag solid waste by pressureless sintering. The effects of CaO/SiO2 ratio and sintering temperature on the physical, ...
Preparation and performance study of cordierite/mullite composite ceramics for solar thermal energy storage …
Energy storage system improves an adjustability and marketability of solar thermal and allowing it to produce electricity in demand. This study attempted to prepare cordierite/mullite composite ceramics used as solar thermal storage material from calcined bauxite, talcum, soda feldspar, potassium feldspar, quartz, and mullite.
Preparation and thermal shock resistance of anorthite solar thermal energy storage ceramics …
DOI: 10.1016/j.ceramint.2022.07.305 Corpus ID: 251429299 Preparation and thermal shock resistance of anorthite solar thermal energy storage ceramics from magnesium slag Mullite and corundum co-bonded SiC-based composite ceramics (SiC-mullite-Al 2 O 3 ...
In situ synthesis and thermal shock resistance of mullite used for thermal storage ceramics in solar thermal …
Mullite ceramic, as one of high performance thermal storage ceramics for solar thermal power generation systems, was in situ fabricated via semidry pressing and pressureless sintering in the air. Andalusite (57–68 wt-%) and calcined bauxite (24–29 wt-%) were used as the raw materials, with kaolin and a tiny of boric acid being added to promote the …
In situ synthesis and thermal shock resistance of mullite used for thermal storage ceramics in solar thermal …
Ceramic, as an excellent corrosion resistance and high temperature resistance material, is considered as an optimal candidate for solar thermal storage materials. Many efforts [2][3][4][5][6] [7 ...
Bifunctional biomorphic SiC ceramics embedded molten salts for ultrafast thermal and solar energy storage …
Ultrafast solar and thermal energy storage are achieved via biomorphic ceramics–based phase change composites. • A record-high thermal conductivity of 116 W/mK of composites is achieved due to ultralow low …
Preparation of Cordierite-mullite Ceramics for Solar Thermal Storage …
potential application in solar energy storage with excellent thermal shock resistance. When sintered at 1 400 for 2 h, the sample possessed a bending strength of 65.5 MPa and a thermal conductivity of 8.9 W/(m·K). In order to improve the thermal et al[10,11] 2
The thermal shock resistance of in-situ synthesized mullite absorption and storage integrated ceramics for solar thermal …
Preparation and thermal shock resistance of anorthite solar thermal energy storage ceramics from magnesium slag[J] Ceram. Int., 48 (22) (2022), pp. 33604-33614, 10.1016/j.ceramint.2022.07.305 View PDF View article View in Scopus Google Scholar [14] X. Lao ...
Preparation and thermal shock resistance of solar thermal storage ceramics …
DOI: 10.1016/j.ceramint.2023.12.140 Corpus ID: 266214789 Preparation and thermal shock resistance of solar thermal storage ceramics from high calcium and high iron steel slag Crude steel production in China exceeds 1 billion tons per year, and steel slag ...
Preparation and Thermal Shock Resistance of Mullite and Corundum Co-bonded SiC Ceramics for Solar Thermal Storage …
Mullite and corundum co-bonded SiC-based composite ceramics (SiC-mullite-Al 2 O 3 ) were prepared by using SiC, calcined bauxite and kaolin via pressureless carbon-buried sintering. The low-cost SiCbased composite ceramics designed in this study are expected to be used as thermal storage materials in solar thermal power …
Thermal shock resistance and dimensional stability of zirconia‐corundum‐mullite composites for solar thermal storage …
Zirconia-corundum-mullite composites were prepared from andalusite, ZrO 2, and α-Al 2 O 3 and evaluated for application as solar thermal storage materials in this study. The effects of ZrO 2 concentration (0–25 wt%) and sintering temperature(1500–1650 C) on the bending strength, phase composition, microstructure, dimensional stability, and …
Eco-friendly and large porosity wood-derived SiC ceramics for rapid solar thermal energy storage …
Efficient solar energy harvesting, conversion, and storage are achieved simultaneously. • The porosity of eco-ceramics increases greatly from 55% to 80% beyond the porosity limitation of conventional wood. • The thermal conductivity of proposed phase change composites is 31.2 W/mK even at a porosity of up to 80%.
Environmentally responsible steel-slag-based solid particles for highly efficient and durable solar selective absorptance and thermal storage ...
Owing to their high thermal conductivity and large specific heat, steel-slag-based ceramics outperform other thermal storage ceramic materials made from waste solids. In exhaustive and harsh high-temperature stability tests, the steel-slag-based solid particles exhibit an ultra-stable solar weighted absorptance of 93.25 ± 0.09%, superior …
Study on magnesia alumina spinel heat storage ceramics for solar thermal power generation
Solar thermal storage ceramic materials use photothermal power generation technology to store heat energy, which is an important way to use clean energy and reduce carbon emissions. In this paper, MgAl 2 O 4 ceramics were prepared by pressureless sintering with fused magnesia and α-Al 2 O 3 as the primary raw materials …
A study on novel dual-functional photothermal material for high-efficient solar energy harvesting and storage …
High-performance dual-function photothermal-storage 3D phase change block (PCB). • Analysis of the underlying mechanism of thermal conductivity enhancement in the PCB. • PCB-surface forest-like 3D light absorbers built by …
Effect of Si/Al ratio on in-situ synthesis of Al2O3–β-Sialon composite ceramics for solar thermal storage …
In-situ Al 2 O 3 –β-Sialon composite thermal storage ceramics were one-step synthesized by aluminothermic and silicothermic reduction nitridation method, using solid waste coal-series kaolin, Al powder and Si powder as raw materials and firing at 1600 C in N 2 atmosphere. atmosphere.
Effect of rare-earth oxides on microstructure and thermal shock resistance of Al2O3-SiCw composite ceramics for solar thermal storage …
By involving the advantage of SiC as high thermal conductivity, the thermal conductivity and thermal shock resistance of alumina ceramics for solar thermal storage could be improved effectively. In our reported research [19], via a designed three-step reaction scheme, which was described by Eqs.
Preparation of MgAl2O4 solar thermal storage ceramics from …
In order to study the performance and feasibility of magnesia-alumina spinel (MgAl 2 O 4) ceramics for thermal storage in solar thermal power generation, MgAl 2 O 4 was prepared by theoretical composition using α-Al 2 O 3 as aluminium source, fused magnesia, magnesite, and light burned magnesia as different magnesium sources and …
Effect of different silicon sources on the properties of in-situ synthesized corundum-mullite composite thermal storage ceramics …
Thermal storage ceramics are materials capable of absorbing and releasing heat over a period of time, and are commonly used in solar collectors, energy storage devices, building materials, and other fields [7, 8].The material absorbs thermal and releases it when ...
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