Thermo-responsive and electro-active shape memory poly(styrene-b-isoprene-b-styrene)/poly(ethylene-co-1-octene)/graphene composites: Effect of size of graphene nanoplatelets
Yazarlar (2)
Doç. Dr. Emre TEKAY Yalova Üniversitesi, Türkiye
Prof. Dr. Sinan ŞEN Yalova Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Flatchem (Q2)
Dergi ISSN 2452-2627
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 12-2021
Kabul Tarihi – Yayınlanma Tarihi 01-01-2022
Cilt / Sayı / Sayfa 31 / 1 / 100319–100319 DOI 10.1016/j.flatc.2021.100319
Makale Linki http://dx.doi.org/10.1016/j.flatc.2021.100319
UAK Araştırma Alanları
Polimerik Malzemeler
Özet
Thermally and electrically triggered poly(styrene-b-isoprene-b-styrene) (SIS) and poly(ethylene-co-1-octene) (PEO) thermoplastic elastomer blend composites having a SIS/PEO weight ratio of 40/60 were prepared by melt blending method. Two different graphene nanoplatelets (GnPs) with different sizes (small size (SG) and big size (BG)) were used as conductive fillers at different amounts. The thermo-responsive and electro-active shape memory performances of the composites as well as their morphological, mechanical and thermal properties were investigated by paying attention to the effect of size and loading degree of the graphene nano-fillers. Both the BG and the SG improved elastic modulus with increase in amount of the fillers. The modulus values increased by 553 % and 507 % for the 50BG and 50SG composites having 50 phr GnPs respectively, as compared to the blend. Heat-triggered thermo …
Anahtar Kelimeler
Electro-active shape memory | Graphene | Polymer composites | Smart materials | Thermoplastic elastomers