{"title":"通过在静电纺丝纤维中加入分子太阳能热（MOST）分子和相变材料（PCM）来提高储能性能","authors":"Chen Li, Huaiyi Zhang, Wenzhong Hu, Guang Wang","doi":"10.1007/s10853-024-10563-1","DOIUrl":null,"url":null,"abstract":"<div><p>In this paper, an electrospinning composite material for solar energy storage was prepared by combining 2-methyl-acrylic acid 6-[4-(4-methoxy-phenylazo)-phenoxy]-hexyl ester (MAHE) as molecular solar thermal (MOST) molecule and polyethylene glycol-2000 (PEG) as phase change material (PCM) using electrospinning technique for the first time. In the composite fibers, both kinds of energy storage molecules successfully carried out energy storage and release behavior, and the enthalpy value reached 11.623 J/g. MAHE molecule in the composite showed good fatigue resistance in the reversible charge and discharge process within 50 cycles. It is more noteworthy that the materials obtained by electrospinning have excellent leakage resistance. The experimental results show that electrospinning has a wide development potential in the preparation of solar energy storage materials.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":645,"journal":{"name":"Journal of Materials Science","volume":"60 2","pages":"706 - 715"},"PeriodicalIF":3.5000,"publicationDate":"2024-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Improved energy storage performance through the composition of molecular solar thermal (MOST) molecule and phase change material (PCM) in electrospinning fiber\",\"authors\":\"Chen Li, Huaiyi Zhang, Wenzhong Hu, Guang Wang\",\"doi\":\"10.1007/s10853-024-10563-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>In this paper, an electrospinning composite material for solar energy storage was prepared by combining 2-methyl-acrylic acid 6-[4-(4-methoxy-phenylazo)-phenoxy]-hexyl ester (MAHE) as molecular solar thermal (MOST) molecule and polyethylene glycol-2000 (PEG) as phase change material (PCM) using electrospinning technique for the first time. In the composite fibers, both kinds of energy storage molecules successfully carried out energy storage and release behavior, and the enthalpy value reached 11.623 J/g. MAHE molecule in the composite showed good fatigue resistance in the reversible charge and discharge process within 50 cycles. It is more noteworthy that the materials obtained by electrospinning have excellent leakage resistance. The experimental results show that electrospinning has a wide development potential in the preparation of solar energy storage materials.</p><h3>Graphical abstract</h3><div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>\",\"PeriodicalId\":645,\"journal\":{\"name\":\"Journal of Materials Science\",\"volume\":\"60 2\",\"pages\":\"706 - 715\"},\"PeriodicalIF\":3.5000,\"publicationDate\":\"2024-12-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Materials Science\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10853-024-10563-1\",\"RegionNum\":3,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Science","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s10853-024-10563-1","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Improved energy storage performance through the composition of molecular solar thermal (MOST) molecule and phase change material (PCM) in electrospinning fiber
In this paper, an electrospinning composite material for solar energy storage was prepared by combining 2-methyl-acrylic acid 6-[4-(4-methoxy-phenylazo)-phenoxy]-hexyl ester (MAHE) as molecular solar thermal (MOST) molecule and polyethylene glycol-2000 (PEG) as phase change material (PCM) using electrospinning technique for the first time. In the composite fibers, both kinds of energy storage molecules successfully carried out energy storage and release behavior, and the enthalpy value reached 11.623 J/g. MAHE molecule in the composite showed good fatigue resistance in the reversible charge and discharge process within 50 cycles. It is more noteworthy that the materials obtained by electrospinning have excellent leakage resistance. The experimental results show that electrospinning has a wide development potential in the preparation of solar energy storage materials.
期刊介绍：
The Journal of Materials Science publishes reviews, full-length papers, and short Communications recording original research results on, or techniques for studying the relationship between structure, properties, and uses of materials. The subjects are seen from international and interdisciplinary perspectives covering areas including metals, ceramics, glasses, polymers, electrical materials, composite materials, fibers, nanostructured materials, nanocomposites, and biological and biomedical materials. The Journal of Materials Science is now firmly established as the leading source of primary communication for scientists investigating the structure and properties of all engineering materials.
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