التفاصيل البيبلوغرافية
العنوان: |
New Epoxy Thermosets Organic-Inorganic Hybrid Nanomaterials Derived from Imidazolium Ionic Liquid Monomers and POSS®Ph |
المؤلفون: |
Houssém Chabane, Sébastien Livi, Jannick Duchet-Rumeau, Jean-François Gérard |
المصدر: |
Nanomaterials, Vol 12, Iss 3, p 550 (2022) |
بيانات النشر: |
MDPI AG, 2022. |
سنة النشر: |
2022 |
المجموعة: |
LCC:Chemistry |
مصطلحات موضوعية: |
diepoxydized ionic liquid, polyhedral oligomeric silsesquioxane (POSS®), epoxy networks, ionic conductivity, Chemistry, QD1-999 |
الوصف: |
New epoxy-amine networks issue from epoxydized imidazolium ionic liquid monomers (ILMs) and isophorone diamine (IPD) were modified for the first time by incorporating unmodified trisilanol phenyl POSS® (POSS®Ph-triol) and two ionic liquid-modified POSS®Ph (IL-g-POSS®Ph) having chloride (Cl−) and bis-trifluoromethanesulfonimidate (NTf2−) counter anions. Then, 5 wt.% of unmodified and IL-modified POSS®Ph were introduced in order to develop new solid electrolytes. First, a homogeneous dispersion of the POSS®Ph aggregates (diameters from 80 to 400 nm) into epoxy networks was observed. As a consequence, ILM/IPD networks with glass transition temperatures between 45 and 71 °C combined with an enhancement of the thermal stability (>380 °C) were prepared. Moreover, a significant increase of the hydrophobic character and high oil repellency of the network surfaces were obtained by using IL-g-POSS®Ph (19–20 mJ.m−2), opening up promising prospects for surface coating applications. Finally, these new epoxy networks exhibited outstanding high ionic conductivities (from 3.4 × 10−8 to 6.8 × 10−2 S.m−1) combined with an increase in permitivity. |
نوع الوثيقة: |
article |
وصف الملف: |
electronic resource |
اللغة: |
English |
تدمد: |
2079-4991 |
Relation: |
https://www.mdpi.com/2079-4991/12/3/550; https://doaj.org/toc/2079-4991 |
DOI: |
10.3390/nano12030550 |
URL الوصول: |
https://doaj.org/article/a101f3260dfb419ca8afca982a06f539 |
رقم الانضمام: |
edsdoj.101f3260dfb419ca8afca982a06f539 |
قاعدة البيانات: |
Directory of Open Access Journals |