Browsing Conference Publications by Author "Vaivars, G"

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Anion exchange membrane based on alkali doped poly(2,5-benzimidazole) for alkaline membrane fuel cell

Author: Luo, H ; Vaivars, G ; Nonjola, S ; Rohwer, Mark B ; Mathe, Mahlanyane K Date: Mar 2010 Alkaline membrane fuel cell (AMFC) has been received increasing attention among the different types of fuel cells. Ammonium quaternized polymers such as poly (arylene ether sulfones) are being developed and studied as candidates of ionomeric ... Read more
Cross-lined PEEK proton exchange membranes for fuel cell - Conference Poster

Author: Luo, H ; Vaivars, G ; Modibedi, Remegia M ; Mathe, Mahlanyane K Date: Jul 2009 The low-cost cross-linked Polyetheretherketone (PEEK) proton exchange membranes were prepared via the simple route. The membranes exhibited similar electrochemical properties as compared with commercial Nafion. The membranes were highly proton ... Read more
Imade-imide cross-linked PEEK proton exchange membrane.

Author: Luo, H ; Vaivars, G ; Mathe, Mahlanyane K ; Zheng, Haitao Date: Aug 2009 The proton exchange membrane is a key component of polymer electrolyte membrane fuel cell (PEMFC). It plays an important role, conducts protons and separates the fuel from oxidant in PEMFC. DuPont’s Nafion is a perfluorinated sulfonic acid ... Read more
Innovative membrane development for fuel cells

Author: Vaivars, G ; Luo, H Date: Oct 2011 The innovative membranes for alternative energy devices will be presented. An electrical car is long waited solution to environmental and fuel supply problems in transport. Most probably, the shift from a combustion engine to an electrical ... Read more
Synthesis and characterization of functional peek for ion-exchange membranes

Author: Luo, H ; Vaivars, G ; Mathe, Mahlanyane K Date: Mar 2010 The sulfonated and sulfinated polyetheretherketone (SsPEEK) was prepared via a novel method. SsPEEK has two types of functional groups, the functional groups for ion-exchange and the functional groups for further strengthening of the ion-exchange ... Read more
Technological aspects in synthesis and characterization of proton conducting polyetheretherketone (PEEK) membranes for fuel cell applications.

Author: Vaivars, G ; Kleperis, J ; Chikvaidze, G ; Luo, H ; Mathe, Mahlanyane K Date: Aug 2009 The research on ion-exchange membranes has grown considerably in recent years with the growing interest in fuel cell technology for the automotive and portable applications. The requirements for a fuel cell membrane are the following: high ... Read more

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Browsing Conference Publications by Author "Vaivars, G"

Browsing Conference Publications by Author "Vaivars, G"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect