Development of poly (vinyl alcohol)-based polymers as proton exchange membranes and challenges in fuel cell application: a review

CY Wong, WY Wong, KS Loh, WRW Daud… - Polymer …, 2020 - Taylor & Francis
Abstract Poly (vinyl alcohol)(PVA) is a biodegradable, water-soluble membrane that has low
methanol permeation and reactive chemical functionalities. Modification of these features …

Polyvinyl alcohol‐based membranes for filtration of aqueous solutions: A comprehensive review

K Razmgar, M Nasiraee - Polymer Engineering & Science, 2022 - Wiley Online Library
This review provides a comprehensive overview on applications, preparation methods, and
most notably the performance efficiency of polyvinyl alcohol (PVA)‐based membranes for …

Performance enhancement of NaOH doped physically crosslinked alkaline membrane electrolyte by addition of TEOS to PVA solution for direct sodium borohydride …

NK Yadav, H Pramanik - International Journal of Hydrogen Energy, 2024 - Elsevier
In the present study, physically crosslinked polyvinyl alcohol and tetraethyl orthosilicate
(PVA-TEOS/PT) composite membrane doped by NaOH was used synthesized to enhance …

Poly (vinyl alcohol)‐based membranes for fuel cell and water treatment applications: A review on recent advancements

RR Choudhury, JM Gohil, K Dutta - Polymers for Advanced …, 2021 - Wiley Online Library
Clean water and energy are two of the most important requirements for human survival.
Membrane‐based filtration represents one of the advanced technologies involved in water …

Quick synthesis of low-cost NaOH-doped pristine PVA-TEOS composite alkaline membrane electrolyte for power generation from direct sodium borohydride fuel cell at …

NK Yadav, H Pramanik - Ionics, 2023 - Springer
In the present study, laboratory-synthesized low-cost poly (vinyl) alcohol (PVA) membrane
doped with silica derived from tetraethyl orthosilicate (TEOS) was prepared for the use in …

A review of the application of polyvinyl alcohol membranes for fuel cells

C Ding, Z Qiao - Ionics, 2022 - Springer
Fuel cells have emerged as alternative energy conversion and portable devices because of
their highly efficient production of electrical energy, as well as high-power density. However …

Highly efficient suppression of zincate ion crossover in zinc–air batteries using selective membrane PVA-KOH/ZIF-8 gel polymer electrolytes

T Wongsalam, M Okhawilai, S Kheawhom, J Qin… - Journal of Energy …, 2024 - Elsevier
Rechargeable zinc–air batteries have attracted considerable attention in the industries due
to their high energy density, affordability, and safety. However, these batteries still have …

[HTML][HTML] Unlocking the potential of Pt-based and metal oxides catalysts in liquid fuel cells technologies: Performance and challenges

ZAC Ramli, J Pasupuleti, AM Zainoodin… - Ain Shams Engineering …, 2024 - Elsevier
Direct liquid fuel cells (DLFCs) have garnered significant attention due to their ease of
utilization and high energy efficiency. Several DLFC technologies have been developed …

Study on the effect of calcium hypochlorite and air as mixed oxidant and a synthesized low cost Pd‐Ni/C anode electrocatalyst for electrooxidation of glycerol in an air …

D Panjiara, H Pramanik - The Canadian Journal of Chemical …, 2022 - Wiley Online Library
In the present work, glycerol‐based air breathing microfluidic fuel cell (μFC) is investigated.
The noble metal Pd and non‐noble metal Ni‐based bimetallic synthesized electrocatalyst …

Comprehensive investigation on sodium hypochlorite as oxidant in half cell and direct sodium borohydride fuel cell (DSBFC) for low-cost electrical power generation

NK Yadav, H Pramanik - Ionics, 2024 - Springer
The electrochemical reduction of sodium hypochlorite in alkaline medium was thoroughly
studied on commercial cathode Pt (40 wt.%)/C HSA electrocatalyst to enhance the …