Solar Energy Materials and Solar Cells, Journal Year: 2025, Volume and Issue: 289, P. 113678 - 113678
Published: May 6, 2025
Language: Английский
Solar Energy Materials and Solar Cells, Journal Year: 2025, Volume and Issue: 289, P. 113678 - 113678
Published: May 6, 2025
Language: Английский
Energy and Buildings, Journal Year: 2024, Volume and Issue: unknown, P. 115140 - 115140
Published: Nov. 1, 2024
Language: Английский
Citations
4Construction and Building Materials, Journal Year: 2025, Volume and Issue: 474, P. 141067 - 141067
Published: April 4, 2025
Language: Английский
Citations
0Advanced Science, Journal Year: 2025, Volume and Issue: unknown
Published: April 11, 2025
Abstract The escalating global energy demand underscores the critical need for advanced solutions energy‐efficient buildings. Passive thermal storage systems using microencapsulated phase change materials (PCMs) offer promise but face integration challenges in cementitious due to weakening mechanical strength, which arises from poor shell strength and weak interfacial bonding with phases. This study introduces a novel approach synthesizing functionalized PCMs fly ash‐based cenospheres addressing compatibility. Cenospheres are perforated PCM encapsulation sealed two different materials: 1) melamine‐formaldehyde (MF), standard polymeric shell; 2) silica, selected its chemical compatibility Experimental results show that silica sealing improved by 50% over those of MF, corroborated molecular dynamic simulations showing silica's binding calcium silicate hydrate exceeded threefold, more than twice uniaxial tensile strength. Thermal analyses confirmed preservation both approaches. work establishes transformative pathway advancing PCM‐based building materials.
Language: Английский
Citations
0Solar Energy Materials and Solar Cells, Journal Year: 2025, Volume and Issue: 289, P. 113678 - 113678
Published: May 6, 2025
Language: Английский
Citations
0