Technology

Engineered topography.
Passive surface function.

Addrix uses a nanostructured carbon-based coating with dense, sharp, high-aspect-ratio features designed to mechanically disrupt microorganisms on contact rather than relying on a releasable antimicrobial agent.

How it works

From substrate to
functional surface.

The underlying technology is produced through chemical-vapor-deposition methods that grow carbon nanostructures directly on a qualified substrate. Commercial Addrix process parameters are developed with coating partners and validated for each application.

01

Qualify the component

Geometry, substrate, surface preparation, thermal tolerance, use environment and cleaning exposure are screened before coating development begins.

02

Deposit the carbon coating

A thin carbon-based film is grown onto the prepared component using a plasma-assisted deposition process. The current development target is approximately 2 µm thickness.

03

Grow the nanoscale architecture

Process conditions create a dense, randomized field of elongated diamond/graphitic nanostructures with sharp tips and high aspect ratios.

04

Validate the surface

Morphology, adhesion, repeatability, biological performance, cleaning exposure and mechanical durability are evaluated on production-representative parts.

Scanning electron micrograph of the Addrix nanospike surface
10,000× SEM · scale bar 5 µm · image supplied by Tetrivex Materials

Surface architecture

A microscopic
bed of sharp structures.

Addrix is a nanostructured carbon-based coating made of randomly oriented diamond and/or graphite nanostructures. Their bases are anchored to the substrate, while sharp tips extend outward with radii under about 100 nm.

Peer-reviewed testing of Addrix describes a dense field of diamond nanospikes around 1 µm in height and approximately 50 nm in width. Commercial morphology is controlled within the validated Addrix process window.

Current development profile

Defined parameters.
Application-specific validation.

Addrix is available for application development and licensing. Current work is focused on components within the following practical parameters, with final qualification performed for each OEM application.

Component size~20 × 20 cmCurrent development target
GeometryFlat + 3DSubject to coating-system access
Thickness~2 µmApproximate coating thickness
AppearanceBlackNot optically transparent
SubstratesBroad potentialValidated by application
Substrate qualification: Addrix is being evaluated across a broad range of potential substrate classes. Commercial use is established through application-specific testing of adhesion, surface preparation, process conditions and durability with qualified coating partners.

Mechanism

Physical interaction,
not a chemical reservoir.

The surface is designed to damage microbial cells through nanoscale mechanical interaction—fundamentally different from coatings whose performance depends on humans replenishing a chemical active ingredient.

SEM showing E. coli cells on diamond nanospike surface
30,000× SEM · E. coli cells on the nanostructured surface

Validation priorities

Building the commercial
package.

01 / SUBSTRATES

Adhesion & process compatibility

Establish adhesion and process compatibility for desired materials.

02 / DURABILITY

Wear & cleaning resistance

Characterize performance under wiping, cleaning chemistry, abrasion, impact and use conditions relevant to the component.

03 / SCALE

Repeatable manufacturing

Establish a deposition process capable of mass-production.

Application development

Could Addrix fit your product?

Start with the component, substrate, use conditions and validation need.

Discuss an application