- 01ECT confirmed MXene in Texas; peak yield hit 31%.
- 02FJH aims to cut synthesis to minutes from days.
- 03Repeatability tests and customer samples are next.
Environmental Clean Technologies (ASX: ECT) has completed its first two flash Joule heating (FJH) synthesis runs at the Gator Point Technology Campus in Texas, confirming MXene formation and moving its program from process theory to physical product.
Each run used 400 grams of feedstock plus the same amount of carbon filler, with peak yield reaching 31% across runs lasting between 30 and 60 minutes.
The company is targeting a defence-led pathway for US-made MXenes, using an acid-free FJH process it expects could replace conventional chemical etching lasting 48 to 72 hours with production measured in minutes.
Its near-term program centres on process refinement, repeatability testing, independent analysis, and customer samples, with shareholders set to vote on the Xenica Materials acquisition and a second placement tranche at an extraordinary general meeting on 22 October.
Technical Base Established
Preliminary technical work confirmed MXene formation through in-house and third-party laboratory testing, with aluminium preferentially removed while titanium was better retained and the observed layer spacing matching chlorine-terminated MXene.
Once optimised, the company is targeting capability of about 1 kilogram of MXene per day at Gator Point, equivalent to an illustrative 250–300kg a year at steady utilisation rather than production guidance.
The commercial pathway combines an exclusive Rice University licence covering FJH MXene synthesis, access to a commissioned Texas reactor, military end-use rights, and secured US feedstock.
An initial 4kg of defence-aligned precursor has been delivered and is expected to support about 15 to 40 runs, while additional suppliers are under discussion.
The stated customer pathway runs from sample production through specification testing and qualification before any supply agreement and repeat orders, with defence primes, advanced-materials manufacturers, coatings suppliers, aerospace and electronics groups, and energy-storage developers identified as likely customer categories.
Second Application Optionality
The same FJH platform also supports Rapid Electrothermal Mineralisation (REM), a second application aimed at permanently destroying so-called “forever chemicals” in contaminated media.
Laboratory work has reported greater than 99% removal of various target contaminants from soils and 96% to 99.9% of fluorine accounted for as inorganic fluoride on tested carbon and resin media.
A 22-kilowatt pilot system has been built, with ECT progressing toward a field demonstration.
Results from laboratory conditions still require further validation outside the laboratory.
MXenes remain the lead commercial program, while REM provides a second route to commercialisation from the same underlying FJH technology as ECT works toward repeatable production, qualification, and revenue.
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