What is Gii?

A Breakthrough 3D Carbon Nanomaterial for High-Performance Sensing

Overview

Traditional sensing materials like noble metals, graphene and screen printed carbon come with high costs, supply chain risks, and performance limitations. As demand for more sensitive, scalable, and sustainable sensing technology grows, the industry needs a better alternative.

Every industry relies on materials that haven’t kept pace with modern demands. Precious metals, rare earth elements, and traditional carbon materials are expensive, volatile, and difficult to scale, introducing risk, inefficiency, and bottlenecks that limit growth.

iGii is changing that. Our breakthrough nanomaterial enables businesses to cut costs, improve performance, and eliminate supply chain risks, creating more profitable, scalable, and sustainable manufacturing processes.

Gii is that alternative.

What makes Gii different?

Engineered as a pure, porous, 3D carbon nanostructure, Gii provides exceptional electrochemical performance, enhanced sensitivity, and long-term stability, making it the ideal material for next-generation sensing applications. With its large surface area (300–400 m²/g), natural antifouling properties, and reproducible large-scale production, Gii surpasses traditional materials in both technical capability and commercial viability. This long-term stability also extends to Gii’s supply chain, ensuring consistent availability and performance at scale.

Unlike noble metals, Gii is manufactured without additives or binders, ensuring a consistent, high-purity structure that can be customised to specific applications. Its fast electrochemical response (Rct 20–27 Ω), high reproducibility, and ability to support multi-analyte detection make it a superior choice for biosensing, catalysis, and other electrochemical applications.

Unrivaled Technical Performance

Highly conductive and responsive

Gii’s specific electrochemical active area surface area is 3–5x higher than its geometric surface area, providing higher sensitivity and lower limits of detection.

Advanced electron transfer

Supporting rapid electron transfer and high sensitivity in biosensors.

Anti-Fouling for real-world conditions

Naturally repels biofouling in a wide range of sample types (including blood and urine), making it ideal for clinical and environmental sensing applications.

Stable & versatile

Performs across a wide pH range (pH 0–10), temperatures from -40°C to +60°C, and in complex biological environments.

Looking to build a full assay on Gii?

Commercially Scalable & Sustainable

Reproducible at Scale

Offered in reel-to-sheet and reel-to-reel manufacturing, ensuring high batch-to-batch consistency for mass production.

Cost-Effective vs. Noble Metals

Outperforms gold and platinum at a fraction of the cost, reducing both material expenses and production overheads.

Low Energy, Low Waste Manufacturing

Produced using only electricity, eliminating the need for mining, chemical refinement.

Long-Term Supply Security

Unlike noble metals, Gii can be manufactured anywhere with electricity, providing price stability and eliminating global supply chain risks.

The future of sensing starts with Gii

The next generation of sensing requires more sensitive, scalable, and sustainable materials, but traditional options can’t keep up. Gii delivers the electrochemical performance of noble metals without the cost, supply chain risks, or environmental impact, giving manufacturers a commercially viable solution for the future of sensing.