Results 71 to 80 of about 845 (172)

Critical Evaluation of the Methods for the Characterization of the Degree of Sulfonation for Electron Beam Irradiated and Non-Irradiated Sulfonated Poly(ether ether ketone) Membranes. [PDF]

Materials (Basel), 2023
Pakalniete LD, Maskova E, Zabolockis RJ, Avotina L, Sprugis E, Reinholds I, Rzepna M, Vaivars G, Pajuste E.   +8 more
europepmc   +1 more source

Performance of Void-Free Electrospun SPEEK/Cloisite as a Function of Degree of Dispersion State on Nanocomposite Proton Exchange Membrane for Direct Methanol Fuel Cell Application

Membranes, 2019
One of the main problems in direct methanol fuel cell (DMFC) application is methanol crossover. In order to solve the problem, an exfoliated void-free electrospun Sulfonated Poly(Ether Ether Ketone) (SPEEK)/cloisite nanocomposite membrane was developed ...
Nuha Awang, Juhana Jaafar, Ahmad Fauzi Ismail, Mohd Hafiz Dzarfan Othman, Mukhlis A. Rahman   +4 more
doaj   +1 more source

A Comparative Study of Nafion 212 and Sulfonated Poly(Ether Ether Ketone) Membranes with Different Degrees of Sulfonation on the Performance of Iron-Chromium Redox Flow Battery. [PDF]

Membranes (Basel), 2023
Bai E, Zhu H, Sun C, Liu G, Xie X, Xu C, Wu S.   +6 more
europepmc   +1 more source

Friedel–Crafts Crosslinked Highly Sulfonated Polyether Ether Ketone (SPEEK) Membranes for a Vanadium/Air Redox Flow Battery

Membranes, 2013
Highly conductive and low vanadium permeable crosslinked sulfonated poly(ether ether ketone) (cSPEEK) membranes were prepared by electrophilic aromatic substitution for a Vanadium/Air Redox Flow Battery (Vanadium/Air-RFB) application.
Géraldine Merle, Filipoi Carmen Ioana, Dan Eugen Demco, Michel Saakes, Seyed Schwan Hosseiny   +4 more
doaj   +1 more source

Synthesis, Characterization and Performance Study of Phosphosilicate Gel-Sulfonated Poly (Ether Ether Ketone) Nanocomposite Membrane for Fuel Cell Application [PDF]

Журнал нано- та електронної фізики, 2012
Phosphosilicate gel – SPEEK (Sulfonated Poly Ether Ether Ketone) hybrid nanocomposite membranes are proposed for performance enhancement of polymer electrolyte fuel cell.
S. Ganguly, K. Kargupta, A. Nanda, C.K. Dhole   +3 more
doaj  

A Convenient and Simple Ionic Polymer-Metal Composite (IPMC) Actuator Based on a Platinum-Coated Sulfonated Poly(ether ether ketone)-Polyaniline Composite Membrane. [PDF]

Polymers (Basel), 2022
Luqman M, Shaikh HM, Anis A, Al-Zahrani SM, Alam MA.   +4 more
europepmc   +1 more source

Hybrid organic-inorganic membranes based on sulfonated poly (ether ether ketone) matrix and iron-encapsulated carbon nanotubes and their application in CO₂ separation. [PDF]

RSC Adv, 2022
Rybak A, Rybak A, Boncel S, Kolanowska A, Kaszuwara W, Kolev SD.   +5 more
europepmc   +1 more source

Preparation of an Amidated Graphene Oxide/Sulfonated Poly Ether Ether Ketone (AGO/SPEEK) Modified Atmosphere Packaging for the Storage of Cherry Tomatoes. [PDF]

Foods, 2021
Cheng Y, Dong H, Wu Y, Xiao K.
europepmc   +1 more source

Recent Progresses and Challenges to Determine Properties of Sulfonated Polyether Ether Ketone Based Electrolytes for Direct Methanol Fuel Cell Applications

ChemElectroChem
This review focuses on fillers, modifications, and methods used in the preparation and development of sulfonated poly(ether ether ketone) (sPEEK) membranes, specifically for direct methanol fuel cell (DMFC) applications as proton exchange membranes in ...
Murat Tamer, Sema Akyalçın, Levent Akyalçın   +2 more
doaj   +1 more source

A self-assembling graphene oxide coating for enhanced bactericidal and osteogenic properties of poly-ether-ether-ketone

Frontiers in Bioengineering and Biotechnology
Poly-ether-ether-ketone (PEEK) is a biomedical plastic that can be used for orthopedic implants, but it offers poor antibacterial properties and bioactivity.
Run Huang, Run Huang, Run Huang, Yingjian Gu, Yingjian Gu, Yeju Yuan, Yunxiao Wang, Yusong Pan, Bo Li, Geliang Ren, Lei Huang, Yinghai Xie   +11 more
doaj   +1 more source