Graphene Oxide for Multi-Functional Enhancement GO-Enhanced

Name: IONZERA Gas Separator Membrane
Brand: IONZERA
Availability: InStock
Rating: 4.8 (12 reviews)

IONZERA is one of the first commercial AWE membranes to incorporate graphene oxide nanosheets. GO provides four simultaneous benefits: enhanced ion transport, improved wettability, mechanical reinforcement, and anti-fouling properties — capabilities that Zirfon's ZrO₂ filler cannot deliver.

IONZERA SPEC

GO-Enhanced

MATERIAL

GO-Enhanced

IONZERA

TiO₂ + GO nanocomposite

Enhanced multifunctionality

Zirfon

ZrO₂ only

Why Graphene Oxide in an AWE Membrane?

Graphene oxide (GO) is a two-dimensional nanomaterial consisting of single-layer carbon sheets decorated with oxygen-containing functional groups (hydroxyl, epoxy, carboxyl). These functional groups make GO hydrophilic, chemically active, and compatible with polar polymer matrices like polysulfone. When incorporated into IONZERA's membrane structure, GO nanosheets contribute to performance in ways that conventional ceramic fillers like ZrO₂ cannot.

IONZERA is one of the first commercial AWE separator membranes to incorporate graphene oxide, moving this advanced nanomaterial from research laboratories into industrial hydrogen production.

Multi-Functional Contributions of GO

Graphene oxide nanosheets serve four distinct functions within IONZERA's nanocomposite structure:

Ion transport enhancement: GO's oxygen functional groups create additional pathways for OH⁻ ions, supplementing the bulk electrolyte-filled pores

Wettability improvement: the hydrophilic nature of GO lowers the membrane's contact angle to approximately 24°, ensuring rapid and complete electrolyte uptake

Mechanical reinforcement: GO's exceptional tensile strength and high aspect ratio reinforce the PSU matrix, contributing to IONZERA's 2.7 MPa tensile strength without mesh

Anti-fouling properties: GO's surface chemistry resists organic and biological fouling, maintaining membrane performance over extended operation

GO vs Traditional Ceramic Fillers

Zirfon PERL uses zirconium dioxide (ZrO₂) as its ceramic filler — a material that provides hydrophilicity and chemical stability but is essentially a single-function additive. GO, by contrast, is a multifunctional nanomaterial that simultaneously enhances ionic transport, wettability, mechanical strength, and fouling resistance. This multifunctionality is a key reason why IONZERA can achieve 3x lower area resistance while maintaining comparable gas crossover performance.

EXPLORE MORE

ApplicationsEnergyIONZERA for Alkaline Water Electrolysis (AWE)EnergyIONZERA for Green Hydrogen Production ResearchIONZERA for Electrolyser Stack OEM Integration IndustryIONZERA for Chlor-Alkali Process

ComparisonsvsIONZERA vs ZrO₂-Based Separators vsComposite vs Ceramic-Only Separators vsIONZERA vs Zirfon: Specifications

SpecsPSU-TiO₂-GO Nanocomposite High Wettability 24° Contact Angle Low Area Resistance in 30wt% KOH TiO₂ Photocatalytic Anti-Degradation

Ready to Start

Request Full Datasheet

Get the complete IONZERA technical datasheet with all specifications, test methods, and operating guidelines.

Experience the advantages of graphene oxide technology in your electrolyser. Contact us for GO-enhanced IONZERA samples and data.