Overview
Aepnus Technology develops affordable electrolysis equipment to decarbonize the production of essential commodity chemicals, enabling domestic, carbon-free manufacturing in the United States. The equipment uses electricity to drive chemical reactions that split or transform minerals and chemicals, such as lithium salts, sodium compounds, NMC cathodes, hydrochloric acid, sulfuric acid, and caustic soda. By offering a low-cost, scalable electrolysis system for chemical manufacturers, Aepnus aims to reduce emissions and cut dependence on foreign sources. Its goal is to accelerate the US energy transition by making domestic, low-emission chemical production more practical.
Work here?Claim your company
Simplify's take
What believers are saying
- The Quebec pilot exceeded 2,000 hours and produced one tonne of caustic soda.
- NSF awarded $1.24 million on August 24, 2026 for industrial-scale validation.
- Aepnus targets a 15,000-tonne Quebec plant, expanding to 60,000 tonnes before 2030.
What critics are saying
- Aepnus still depends on funding; Akuzum said Quebec timing hinges on a Series A.
- Commercial scale remains unproven; the Oakland demonstration plant is still only planned.
- If pilot durability stalls, battery and mining customers will choose established chlor-alkali suppliers.
What makes Aepnus Technology unique
- Aepnus’s patented salt-splitting electrolyzer regenerates acids and bases from sulfate waste streams.
- Its 2026 SBIR Phase II validates commercial-scale, one-meter stacks and hydrogen recycling.
- Quebec pilots with Ultium CAM, Vale Base Metals, and Nemaska Lithium prove industrial relevance.
Help us improve and share your feedback! Did you find this helpful?