In-situ preparation of cross-linked hybrid anion exchange membrane of quaternized poly (styrene-b-isobutylene-b-styrene) covalently bonded with graphene

“…The single cell performance with IGNRs/Pt electrocatalysts showed a maximum power density of 197 mW cm −2 and a current density of 372 mA cm −2 [84]. Cross-linked quaternized poly(styrene-b-isobutylene-b-styrene) (QSIBS) was the host matrix for organomodified graphene oxide (GOAN) quaternized with TMHDA [85] and for covalently linked graphene [86]. GO modified with butylvinylimidazolium (GO/IM) was incorporated inside a complex matrix composed by para-methyl styrene/butylvinylimidazolium (PMS/b-VIB) and poly(4,4 -diphenylether-5,5 -bibenzimidazole) (DPEBI) [87].…”

Section: Other Aliphatic Polymersmentioning

confidence: 99%

Anion Exchange Membranes with 1D, 2D and 3D Fillers: A Review

et al. 2021

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Hydroxide exchange membrane fuel cells (AEMFC) are clean energy conversion devices that are an attractive alternative to the more common proton exchange membrane fuel cells (PEMFCs), because they present, among others, the advantage of not using noble metals like platinum as catalysts for the oxygen reduction reaction. The interest in this technology has increased exponentially over the recent years. Unfortunately, the low durability of anion exchange membranes (AEM) in basic conditions limits their use on a large scale. We present in this review composite AEM with one-dimensional, two-dimensional and three-dimensional fillers, an approach commonly used to enhance the fuel cell performance and stability. The most important filler types, which are discussed in this review, are carbon and titanate nanotubes, graphene and graphene oxide, layered double hydroxides, silica and zirconia nanoparticles. The functionalization of the fillers is the most important key to successful property improvement. The recent progress of mechanical properties, ionic conductivity and FC performances of composite AEM is critically reviewed.

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“…The in situ polymerization method consists in mixing graphene with monomer, which is then polymerized and binds the graphene pieces into its structure. This method is used for the production of epoxy, styrene and polyurethane warp composites [26,27]. The advantages of in situ polymerization are the high homogeneity of graphene particle dispersion.…”

Section: Preparation Of Composites Containing Graphene 21 Preparatiomentioning

confidence: 99%

Preparation and properties of composite materials containing graphene structures and their applicability in personal protective equipment: A Review

Kośla

Olejnik

Olszewska

2020

Reviews on Advanced Materials Science

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Graphene is a new, advanced material with many possible applications in basic and clinical medicine, electronics and automation. Graphene compounds can be successfully used as an integral part of drug delivery systems, in the construction of transistors, polar processors, touch screens, solar cells and in the production of materials for the manufacture of personal protective equipment, i.e. products and equipment intended to protect the health and life of users. The literature review presented in this paper concerns physical and mechanical properties of composites containing graphene or its structure as well as methods of obtaining polymer, metallic and ceramic composites doped with graphene structures. Data analysis of the potential use of graphene and its composites in personal protective equipment such as monitoring sensors, clothing and security equipment such as ballistic armor, helmets and protective clothing were also reviewed and summarized.

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In-situ preparation of cross-linked hybrid anion exchange membrane of quaternized poly (styrene-b-isobutylene-b-styrene) covalently bonded with graphene

Cited by 36 publications

References 63 publications

Durability of anion exchange membrane water electrolyzers

Durability of anion exchange membrane water electrolyzers

Anion Exchange Membranes with 1D, 2D and 3D Fillers: A Review

Preparation and properties of composite materials containing graphene structures and their applicability in personal protective equipment: A Review

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