07:46 AM EST, 11/11/2025 (MT Newswires) -- Ingevity ( NGVT ) has signed a license agreement for CHASM Advanced Materials' carbon nanotube production technology, CHASM said Tuesday.
Ingevity ( NGVT ) now has the rights to manufacture CHASM's NTeC-E carbon nanotube conductive additives for battery applications in North America and select countries in Europe, the company said.