PEG2000@PAN Composite Electrospun Nanostructures as Shape Stabilised Phase Change Materials for Thermal Energy Storage

Timur Paçacı; Cemil Alkan; Orhan Uzun

Makale detayları

PEG2000@PAN Composite Electrospun Nanostructures as Shape Stabilised Phase Change Materials for Thermal Energy Storage

Yazarlar:

Timur Paçacı | Cemil Alkan | Orhan Uzun

Yayıncı:

Ege University

Ana Başlıklar:

Wearable Materials

Dergi:

Textile and Apparel Vol.35 Issue 1, pp.11-18

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001338668

pISSN:

1300-3356

Anahtar kelimeler:

Özet:

 In this study, nanostructures were produced through electrospinning from polyethylene glycol 2000 PEG2000polyacrylonitrile PAN solutions in N,N-dimethylformamide DMF. Since PAN is the most easily spun polymer, it acts as a scaffold for nano-dispersed PEG2000 that cannot be electrospun into nanofiber. In this way, PEG2000PAN electrospun materials can be easily applied. The solutions prepared are 10, 20 and 35 PAN by mass in DMF because further ratios showed leakage when PEG2000 was liquid. In the resulting structure, PEG2000 dispersed randomly in PAN nanofibrils which are sufficient for shape stability and nanodispersion efficiency. DSC analysis performed in the range of 0-70  revealed the melting enthalpies of PEG2000PAN 1090, PEG2.000PAN 2080 and PEG2000PAN 3565 nanofibers as averages of 1.8 J.g-1, 39.4 J.g-1, and 46.3 J.g-1, respectively. According to the SEM images, PEG2000PAN nanofabrics showed increasing aggregation with the PEG2000 content.

 In this study, nanostructures were produced through electrospinning from polyethylene glycol 2000 PEG2000polyacrylonitrile PAN solutions in N,N-dimethylformamide DMF. Since PAN is the most easily spun polymer, it acts as a scaffold for nano-dispersed PEG2000 that cannot be electrospun into nanofiber. In this way, PEG2000PAN electrospun materials can be easily applied. The solutions prepared are 10, 20 and 35 PAN by mass in DMF because further ratios showed leakage when PEG2000 was liquid. In the resulting structure, PEG2000 dispersed randomly in PAN nanofibrils which are sufficient for shape stability and nanodispersion efficiency. DSC analysis performed in the range of 0-70  revealed the melting enthalpies of PEG2000PAN 1090, PEG2.000PAN 2080 and PEG2000PAN 3565 nanofibers as averages of 1.8 J.g-1, 39.4 J.g-1, and 46.3 J.g-1, respectively. According to the SEM images, PEG2000PAN nanofabrics showed increasing aggregation with the PEG2000 content.

 In this study, nanostructures were produced through electrospinning from polyethylene glycol 2000 PEG2000polyacrylonitrile PAN solutions in N,N-dimethylformamide DMF. Since PAN is the most easily spun polymer, it acts as a scaffold for nano-dispersed PEG2000 that cannot be electrospun into nanofiber. In this way, PEG2000PAN electrospun materials can be easily applied. The solutions prepared are 10, 20 and 35 PAN by mass in DMF because further ratios showed leakage when PEG2000 was liquid. In the resulting structure, PEG2000 dispersed randomly in PAN nanofibrils which are sufficient for shape stability and nanodispersion efficiency. DSC analysis performed in the range of 0-70  revealed the melting enthalpies of PEG2000PAN 1090, PEG2.000PAN 2080 and PEG2000PAN 3565 nanofibers as averages of 1.8 J.g-1, 39.4 J.g-1, and 46.3 J.g-1, respectively. According to the SEM images, PEG2000PAN nanofabrics showed increasing aggregation with the PEG2000 content.

 In this study, nanostructures were produced through electrospinning from polyethylene glycol 2000 PEG2000polyacrylonitrile PAN solutions in N,N-dimethylformamide DMF. Since PAN is the most easily spun polymer, it acts as a scaffold for nano-dispersed PEG2000 that cannot be electrospun into nanofiber. In this way, PEG2000PAN electrospun materials can be easily applied. The solutions prepared are 10, 20 and 35 PAN by mass in DMF because further ratios showed leakage when PEG2000 was liquid. In the resulting structure, PEG2000 dispersed randomly in PAN nanofibrils which are sufficient for shape stability and nanodispersion efficiency. DSC analysis performed in the range of 0-70  revealed the melting enthalpies of PEG2000PAN 1090, PEG2.000PAN 2080 and PEG2000PAN 3565 nanofibers as averages of 1.8 J.g-1, 39.4 J.g-1, and 46.3 J.g-1, respectively. According to the SEM images, PEG2000PAN nanofabrics showed increasing aggregation with the PEG2000 content.

Makale detayları

PEG2000@PAN Composite Electrospun Nanostructures as Shape Stabilised Phase Change Materials for Thermal Energy Storage

Yazarlar:

Timur Paçacı | Cemil Alkan | Orhan Uzun

Yayıncı:

Ege University

Ana Başlıklar:

Wearable Materials

Dergi:

Textile and Apparel Vol.35 Issue 1, pp.11-18

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001338668

pISSN:

1300-3356

Thermal energy storage

Nanofiber

Electrospinning

Sayı

Makale detayları

PEG2000@PAN Composite Electrospun Nanostructures as Shape Stabilised Phase Change Materials for Thermal Energy Storage

Yazarlar: Timur Paçacı | Cemil Alkan | Orhan Uzun

Yayıncı: Ege University

Ana Başlıklar: Wearable Materials

Dergi: Textile and Apparel Vol.35 Issue 1, pp.11-18

Belge Tipi: Makale

Yayın Tarihi: 3/2025

Belge Dili: İngilizce

Document ID (Org No.): 2001338668

pISSN: 1300-3356

Thermal energy storage

Nanofiber

Electrospinning

Sayı

Yazarlar:

Timur Paçacı | Cemil Alkan | Orhan Uzun

Yayıncı:

Ege University

Ana Başlıklar:

Wearable Materials

Dergi:

Textile and Apparel Vol.35 Issue 1, pp.11-18

Belge Tipi:

Makale

Yayın Tarihi:

3/2025

Belge Dili:

İngilizce

Document ID (Org No.):

2001338668

pISSN:

1300-3356