Synthesis and characterization of anhydrous conducting polyimide/ionic liquid complex membranes via a new route for high-temperature fuel cells
Yazarlar (5)
Hüseyin Deligöz Istanbul Üniversitesi, Türkiye
Doç. Dr. Mesut YILMAZOĞLU Istanbul Üniversitesi, Türkiye
Serpil Yilmaztürk
Istanbul Üniversitesi, Türkiye
Istanbul Üniversitesi, Türkiye
Yavuz Şahin
Istanbul Üniversitesi, Türkiye
Istanbul Üniversitesi, Türkiye
Kemal Ulutaş
Istanbul Üniversitesi, Türkiye
Istanbul Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Polymers for Advanced Technologies (Q1) | ||
| Dergi ISSN | 1042-7147 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI-Expanded | ||
| Makale Dili | İngilizce | Basım Tarihi | 08-2012 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 19-07-2011 |
| Cilt / Sayı / Sayfa | 23 / 8 / 1156–1165 | DOI | 10.1002/pat.2016 |
| Makale Linki | http://dx.doi.org/10.1002/pat.2016 | ||
| Özet |
| The paper deals with the synthesis and characterization of a new series of anhydrous conducting acid‐doped complex membranes based on polyimide (PI) and ionic liquid (IL) for high‐temperature fuel cells via a new route. For this purpose, three imidazolium‐based ILs (RIm+BF4−) with different alkyl chain lengths (R=methyl, ethyl, and butyl) are added into polyamic acid (PAA) intermediate prepared from the reaction of benzophenonetetracarboxylic dianhydride and diaminodiphenylsulfone in different –COOH/imidazolium molar ratios (n = 0.5, 1, and 2). Then, the thermally imidized complex membrane was doped with H2SO4. The conductivities of acid‐doped PI/IL complex membranes prepared by taking n of 1 are found to be in the range of 10−4−10−5 S cm−1 at 180°C, whereas the acid‐free PI/IL complex membranes show the conductivity at around 10−9−10−10 S cm−1. Thermogravimetric analysis … |
| Anahtar Kelimeler |
| Anhydrous conducting membrane | Conductivity | Fuel cell | Ionic liquid | Polyimide |
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Google Scholar | 25 |
| Web of Science | 21 |
| Scopus | 21 |