Results 81 to 90 of about 6,156 (199)
Cailiao gongchengTo improve the proton conductivity of the sulfonated polyether ether ketone/ionic liquid （SPEEK/IL） membrane and reduce the loss rate of IL in the membrane， Cd@Co-MOF-74/Phosphate-4-phenylimidazole ionic liquid （［IM2］［H2PO4］）/SPEEK ternary composite ...
SUN Lijun +3 more
doaj +1 more source
International Journal of Electrochemical Science, 2016 The sulfonic acid groups in SPEEK proton exchange membranes are belonging to hydrophilic groups, which are generally affect the performance of the proton conductivity, methanol permeability and anti- swelling properties.
Fengying Yu, Jiajie Hu
doaj +1 more source
Sulfonated polyether ether ketone-based composite membranes doped with a tungsten-based inorganic proton conductor for fuel cell applications [PDF]
, 2006 Sulfonated polyether ether ketone (SPEEK)-based composite membranes doped with hydrated tungsten oxide were prepared and studied for proton exchange membrane applications.
D'Epifanio, A +5 more
core +2 more sources
Polymer material for electrolytic membranes in fuel cells [PDF]
, 1998 A polymer, PEEK or SPES is processed to use it as a proton conducting membrane for a fuel cell.
Graham, Eva +4 more
core +1 more source
Carbon Neutralization, Volume 4, Issue 6, November 2025.With the rapid development of renewable energy, efficient, safe, and long‐life energy storage technologies have become key to promoting the energy transition. As a core energy storage device, battery performance optimization has received significant attention.
Teng Du +10 more
wiley +1 more source
Recent Developments in Materials Design for Advanced Supercapacitors
ENERGY &ENVIRONMENTAL MATERIALS, Volume 8, Issue 6, November 2025.Recent advancements in supercapacitor materials are reviewed to realize high‐power energy storage applications. The developments in material design for improved performance of advanced supercapacitors can provide a promising route for energy storage solutions.
Abhisikta Bhaduri +2 more
wiley +1 more source
Thorium Recovery with Crown Ether–Polymer Composite Membranes
Applied SciencesThorium is a weak radioactive element, but the control of its concentration in natural aqueous systems is of great interest for health, because it is a toxic heavy metal.
Aurelia Cristina Nechifor +8 more
doaj +1 more source
Automotive Experiences, 2020 Direct Methanol Fuel Cell (DMFC) can operate at low temperatures, but efficiency and performance are greatly influenced by the material. On the other hand, sulfonated ketone polyether ethers (sPEEK) which have high thermal resistance, ductile, chemical ...
Herry Purnama +3 more
doaj +1 more source
Preliminary Study of the Use of Sulphonated Polyether Ether Ketone (SPEEK) as Proton Exchange Membrane for Microbial Fuel Cell (MFC) [PDF]
, 2018 Sulfonated polyether ether ketone (SPEEK) was utilized as a proton exchange membrane (PEM) in Microbial Fuel Cell (MFC). The SPEEK performance in producing electricity had been observed in MFC using wastewater and glucose as substrates.
Djaenudin, D. (Djaenudin) +2 more
core +1 more source
Inter-matrix synthesis of polymer stabilised metal nanoparticles for sensor applications [PDF]
, 2005 Les partícules metàl·liques de mida nanomètrica o Metal NanoParticles (MNP) són objecte de gran interès en la recerca química actual a causa de les seves especials propietats elèctriques, magnètiques i òptiques, entre d'altres, que són diferents de les ...
Muraviev, Dimitri N.
core