نتایج جستجو برای: sulfonated poly ether ether ketone
تعداد نتایج: 108838 فیلتر نتایج به سال:
Solid alkaline fuel cell is employed by polymer anion exchange membrane (AEM) that is permeable to hydroxide ion. A number of polymers have been proposed for AEM which include polysulfone (PSF), poly (phenylene oxide) (PPO), and poly (ether ether ketone) (PEEK). The purpose of this paper was to conduct a critical review on the development of PEEK polymer as AEM, particu...
This article relates to the synthesis, characterization and dielectric measurements of solid polymer electrolytes, derived from ionic interaction sulfonated poly(ether ether ketone) (sPEEK) a Brønsted acidic liquid (1-methylimidazolium tetrafluoroborate, [Hmim][BF4]) for electrochemical applications. The efficiency was examined by incorporating different amounts (IL) with matrices having three ...
Functionalized graphene oxide (FGO) reinforced quaternized poly(ether ether ketone) membranes were prepared for high temperature proton exchange membrane applications. The introduction of FGO significantly improved the mechanical strength and oxidative stability of these membranes at a high doping level. These reinforced membranes showed high tensile strength up to 40 MPa and high proton conduc...
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