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

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 …

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

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 …

Poly (ether ether ketone)(PEEK) is an organic polymer with excellent thermal stability,
chemical resistance, and mechanical properties, that are retained at high temperature. In …

A novel poly (ether ether ketone)(PEEK) containing pendant carboxyl groups has been
synthesized by a nucleophilic polycondensation reaction. Sulfonated polymers (SPEEKs) …

The investigation of the effect of various degrees of sulfonation (DS) is important for the
selection and modification of hydrocarbon type membranes towards ion exchange …

Sulfonated poly ether ether ketone (SPEEK) has high potential for proton exchange
membrane fuel cell (PEMFC) application and has been widely considered as most …

The feasibility of sulfonated poly (ether ether ketone)(SPEEK) membranes reinforced with
unmodified silica (SiO2) and modified silica (SiO2–SO3H) nanoparticles as proton …

The sulfonated poly (ether ether ketone)(SPEEK)/Analcime composite membranes were
fabricated for fuel cell application. The SPEEK polymeric solution was blended with 5, 10 …