
Ten-Nine Technologies
Tulsa, Oklahoma, United States
About
Ten-Nine Technologies makes TENIX, a nano-scale powder additive that slows aging in lithium-ion cathodes and extends battery cycle life.
Battery makers blend it into cathode active material at about 1% using their existing processes, with no change to cell design. Its surface chemistry is meant to stabilize the pathways that cause degradation. The company reports 75% more cycles during an EV warranty period and 70 to 400% longer cycle life in low-cost LMO cells.
Ten-Nine is headquartered in Tulsa, Oklahoma. Materials scientist Paige Johnson founded it in 2014.
From the Battery Report
Battery Report 2025 · chapterCell Design and Materials: Li-IonVolta Foundation's annual report on this part of the battery industry.Supply Chain Segments
Location Info
- HQ
- Tulsa, Oklahoma, United States
Quick Facts
- Team Size
- 11-50
- Funding
- Private
- Last Updated
- Oct 14, 2026




