This review discusses the progress of research on sulfonated poly (ether ether
ketone)(SPEEK) and its composite membranes in proton exchange membrane fuel cells …

A proton exchange membrane (PEM) is a crucial component in a fuel cell application as a
proton carrier and separator for the anode and cathode. Sulfonated poly (ether ketone …

We report an effective and facile approach to enhance the dimensional and chemical
stability of sulfonated poly (ether ether ketone)(SPEEK) type proton exchange membranes …

A novel acid–base blend membrane based on sulfonated poly (ether ether ketone)(SPEEK)
and polysulfone bearing benzimidazole side groups has been synthesized, characterized …

Fuel cell technology yields cleaner energy resources for diverse applications such as
transport, power stationery, and portable devices. This review focuses on the role of …

Proton exchange membrane fuel cells (PEMFC) are promising new power sources for
vehicles and portable devices. Membranes currently used in PEMFC are perfluorinated …

Sulfonated polyether-etherketone (SPEEK) has a potential for proton exchange fuel cell
applications. However, its conductivity and thermohydrolytic stability should be improved. In …

Novel sulfonated poly (ether ether ketone ketones)(SPEEKKs) based membranes have
been prepared and evaluated for proton exchange membranes (PEMs). Directly aromatic …

Nowadays, polymer electrolyte membrane fuel cells (PEMFCs) and direct methanol fuel
cells (DMFCs) are devices known for using proton conducting membranes. From a …

Sulfonated poly (ether ether ketone)(SPEEK) with a low degree of sulfonation (DS= 40%)
was prepared for proton exchange membrane fuel cells (PEMFC). Poly (ether ether …