PMID- 28788358 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201001 IS - 1996-1944 (Print) IS - 1996-1944 (Electronic) IS - 1996-1944 (Linking) VI - 6 IP - 10 DP - 2013 Oct 22 TI - Form-Stable Phase Change Materials Based on Eutectic Mixture of Tetradecanol and Fatty Acids for Building Energy Storage: Preparation and Performance Analysis. PG - 4758-4775 LID - 10.3390/ma6104758 [doi] AB - This paper is focused on preparation and performance analysis of a series of form-stable phase change materials (FSPCMs), based on eutectic mixtures as phase change materials (PCMs) for thermal energy storage and high-density polyethylene (HDPE)-ethylene-vinyl acetate (EVA) polymer as supporting materials. The PCMs were eutectic mixtures of tetradecanol (TD)-capric acid (CA), TD-lauric acid (LA), and TD-myristic acid (MA), which were rarely explored before. Thermal properties of eutectic mixtures and FSPCMs were measured by differential scanning calorimeter (DSC). The onset melting/solidification temperatures of form-stable PCMs were 19.13 degrees C/13.32 degrees C (FS TD-CA PCM), 24.53 degrees C/24.92 degrees C (FS TD-LA PCM), and 33.15 degrees C/30.72 degrees C (FS TD-MA PCM), respectively, and latent heats were almost greater than 90 J/g. The surface morphologies and chemical stability of form-stable PCM were surveyed by scanning electron microscopy (SEM) and Fourier-transform infrared (FT-IR) spectroscopy, respectively. The thermal cycling test revealed that the thermal reliability of these three form-stable PCMs was good. Thermal storage/release experiment indicated melting/solidification time was shortened by introducing 10 wt % aluminum powder (AP). It is concluded that these FSPCMs can act as potential building thermal storage materials in terms of their satisfactory thermal properties. FAU - Huang, Jingyu AU - Huang J AD - School of Environment Science and Technology, Tianjin University, Tianjin 300072, China. hjy0104@126.com. FAU - Lu, Shilei AU - Lu S AD - School of Environment Science and Technology, Tianjin University, Tianjin 300072, China. lvshilei@tju.edu.cn. FAU - Kong, Xiangfei AU - Kong X AD - School of Environment Science and Technology, Tianjin University, Tianjin 300072, China. nesta7603@126.com. FAU - Liu, Shangbao AU - Liu S AD - School of Environment Science and Technology, Tianjin University, Tianjin 300072, China. happy2012liu@163.com. FAU - Li, Yiran AU - Li Y AD - School of Environment Science and Technology, Tianjin University, Tianjin 300072, China. lyr@tju.edu.cn. LA - eng PT - Journal Article DEP - 20131022 PL - Switzerland TA - Materials (Basel) JT - Materials (Basel, Switzerland) JID - 101555929 PMC - PMC5452832 OTO - NOTNLM OT - EVA OT - HDPE OT - building energy storage OT - eutectic mixtures OT - form-stable PCM OT - tetradecanol COIS- The authors declare no conflict of interest. EDAT- 2013/10/22 00:00 MHDA- 2013/10/22 00:01 PMCR- 2013/10/22 CRDT- 2017/08/10 06:00 PHST- 2013/09/06 00:00 [received] PHST- 2013/10/15 00:00 [revised] PHST- 2013/10/16 00:00 [accepted] PHST- 2017/08/10 06:00 [entrez] PHST- 2013/10/22 00:00 [pubmed] PHST- 2013/10/22 00:01 [medline] PHST- 2013/10/22 00:00 [pmc-release] AID - ma6104758 [pii] AID - materials-06-04758 [pii] AID - 10.3390/ma6104758 [doi] PST - epublish SO - Materials (Basel). 2013 Oct 22;6(10):4758-4775. doi: 10.3390/ma6104758.