Pure Resources Advances Carbon Nanotube Fibre Thermal IP with Rice University Collaboration

Pure Resources Anchors Thermal Innovation at Rice University

Pure Resources (ASX:PR1) has taken a significant step forward in its quest to revolutionise thermal management for AI data centres and defence systems by forging a deep R&D partnership with Rice University, the birthplace of carbon nanotechnology. This collaboration places Pure at the forefront of carbon nanotube fibre (CNTF) innovation, a material platform that promises to overcome the physical limits of traditional metal heat sinks.

Unlike incremental improvements in copper or aluminium, CNTF offers a fundamentally new approach: lightweight, flexible, and architected heat exchange structures that can be knitted or woven, enabling designs impossible with machined metals. The partnership is led by Professor Matteo Pasquali, a global pioneer in CNTF, whose commercial spinout DexMat has already validated the underlying fibre technology.

Integrated Mine-to-Market Strategy with Garnet Hills Graphite

Pure’s Garnet Hills Project in Western Australia is not just a graphite mine; it is a strategic upstream feedstock source feeding directly into the CNTF research pipeline. The project hosts large, clean flake graphite ideal for CNTF precursor production, giving Pure proprietary control over a critical raw material within a US-based advanced materials ecosystem.

This vertically integrated approach contrasts with conventional graphite producers selling into commoditised markets. Instead, Pure aims to co-own the IP generated with Rice, creating a proprietary value chain from graphite qualification through fibre synthesis to textile manufacturing and system-level thermal performance.

This strategy builds on the company’s recent leadership changes and strategic direction, including the appointment of Rocco Tassone as interim CEO to drive Garnet Hills and CNTF commercialisation, as outlined in the recent leadership and strategy update.

Targeting High-Value AI and Defence Thermal Bottlenecks

The CNTF thermal platform targets markets where existing metal heat sinks hit critical bottlenecks: hyperscale AI data centres facing rack power densities exceeding 100 kilowatts, directed energy weapons and AESA radar systems constrained by heat rejection limits, and airborne or space-based RF platforms where mass and volume reductions are paramount.

Pure’s research program addresses the full technology stack, from fibre spinning and thermal transport characterisation to 3D knitted heat exchange structures and durability testing. This comprehensive pipeline is designed to produce jointly owned IP that can be scaled and integrated into complex thermal management systems.

Early engagement with potential end users in hyperscale data centre infrastructure, defence prime contractors, and advanced electronics manufacturers is already underway, validating the urgency and commercial relevance of the thermal challenges Pure aims to solve.

US Government Funding and Commercialisation Pathway

A key pillar of Pure’s strategy is securing US government funding from the Department of Defence and Department of Energy. The company and Rice have identified multiple federal programs aligned with CNTF thermal management and have commenced applications, positioning the collaboration within the US defence and energy funding ecosystem.

The program’s eight defined workstreams cover feedstock qualification, fibre synthesis, thermal benchmarking, textile prototyping, RF compatibility, durability, and system integration, each with clear deliverables and decision gates. This structured approach aims to derisk the science and accelerate commercial pilots.

Pure’s pathway is deliberately sequenced: de-risk the science with Rice’s world-class research, co-own the resulting IP, leverage US government funding, and translate these advances into downstream opportunities for Garnet Hills graphite beyond defence, including EV battery and semiconductor packaging thermal management.