Preparation, Characterization and Application of Sustainable Composite Phase Change Material: A Mineral Material Science Comprehensive Experiment DOI Open Access
Haomin Zhang, Huan Gao, Xiaobo Wang

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(24), P. 11035 - 11035

Published: Dec. 16, 2024

Phase change materials (PCMs) play a significant role in achieving sustainable objectives for green buildings. Organic solid–liquid PCMs have excellent heat energy storage density and suitable working temperatures, making them focal point of research attention. However, these face challenges such as potential leakage, low thermal conductivity, limited fire resistance, which hinder their direct application the construction industry. Therefore, mineral-based are highly regarded due to safety features, environmental friendliness, non-toxicity, cost-effectiveness within building development. In this work, multistage porous kaolinite-based geopolymer encapsulation material using primary raw like kaolinite mineral, sodium silicate surfactants, hydrogen peroxide was successfully synthesized. The PEG is used organic PCM while natural graphite mineral serves transfer enhancement agent fabricate novel composite PCM, could be applied at environment temperature from 35–60 °C approximately. Furthermore, study on properties conducted investigate influencing factors. Comprehensive experimental reform will offer proficiency operations foster talents’ capacity comprehensive design, holds immense significance understanding designing materials. This work great development education

Language: Английский

Preparation, Characterization and Application of Sustainable Composite Phase Change Material: A Mineral Material Science Comprehensive Experiment DOI Open Access
Haomin Zhang, Huan Gao, Xiaobo Wang

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(24), P. 11035 - 11035

Published: Dec. 16, 2024

Phase change materials (PCMs) play a significant role in achieving sustainable objectives for green buildings. Organic solid–liquid PCMs have excellent heat energy storage density and suitable working temperatures, making them focal point of research attention. However, these face challenges such as potential leakage, low thermal conductivity, limited fire resistance, which hinder their direct application the construction industry. Therefore, mineral-based are highly regarded due to safety features, environmental friendliness, non-toxicity, cost-effectiveness within building development. In this work, multistage porous kaolinite-based geopolymer encapsulation material using primary raw like kaolinite mineral, sodium silicate surfactants, hydrogen peroxide was successfully synthesized. The PEG is used organic PCM while natural graphite mineral serves transfer enhancement agent fabricate novel composite PCM, could be applied at environment temperature from 35–60 °C approximately. Furthermore, study on properties conducted investigate influencing factors. Comprehensive experimental reform will offer proficiency operations foster talents’ capacity comprehensive design, holds immense significance understanding designing materials. This work great development education

Language: Английский

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