Novonix Ltd (ASX: NVX) shares are on fire on Thursday morning.
At the time of writing, the battery materials technology company's shares are up 24% to 26 cents.
This means Novonix is outperforming the market by some distance today. For comparison, the ASX 200 index is down 1% following a selloff on Wall Street overnight.

Image source: Getty Images
Why are Novonix shares rocketing?
Investors have been buying the company's shares after it announced an important milestone with Panasonic Energy.
According to the release, the ASX battery materials technology stock has delivered a mass production qualification sample, known as a C-sample, of synthetic graphite anode active material to its lead customer Panasonic.
This is a key step in the qualification process for the company's battery materials.
Novonix said this milestone marks the first known delivery of a synthetic graphite anode active material C-sample produced in North America.
This is significant because the industry is currently dominated by China, and Novonix is seeking to support the development of a North American battery materials supply chain.
What does this mean?
The ASX battery materials technology stock advised that its testing shows the material meets all of Panasonic's required specifications.
This is a big deal because the qualification of anode active materials is a rigorous process and timelines can vary depending on customer requirements and protocols.
Management believes the delivery of the C-sample represents a significant step in the final stages of its qualification process with Panasonic. It also underscores its progress toward full-scale commercial production.
However, it is worth noting that formal validation is still subject to Panasonic's assessment over the coming months.
The company has reaffirmed earlier guidance that it expects mass production for Panasonic to begin in the second half of 2027.
Management commentary
Novonix's CEO, Mike O'Kronley, was pleased with the achievement of this milestone. He said:
The delivery of a mass production C-sample to Panasonic is an important moment for NOVONIX and for the development of a secure North American battery materials supply chain. This Milestone was achieved as a result of our dedicated team working closely with Panasonic to develop a new source of this critical mineral. We are now one step closer to realizing a fully domestic supply chain in the U.S.
Despite today's strong gain, Novonix shares are down around 40% since this time last year.