Electrolytes

Battery Electrolytes & Battery Additives | RoCo®

RoCo® is a trusted North American manufacturer and supplier of high-performance battery electrolytes, additives, ionic liquids, and metal salts. Engineered for lithium-ion batteries, solid-state energy storage, and next-gen technologies, our advanced materials deliver safety, stability, and efficiency for electric vehicles (EVs), grid storage, and high-performance electronics.

Innovative Battery Electrolytes & Conducting Polymers

RoCo® manufactures high-purity battery electrolytes, including ionic liquid formulations (Explore Products) and cutting-edge conducting polymers like Polydiallyldimethylpyrrolidinium Bisfluorosulfonylimide (98%) and Polydiallyldimethylpyrrolidinium

Bistrifluoromethylsulfonylimide (98%). These enhance solid-state battery films with superior ionic conductivity and thermal stability. We also supply traditional carbonate electrolytes, vinylene carbonate, and high-purity metal salts, such as lithium, zinc, and nickel compounds, optimizing SEI formation and battery longevity.

SEI Layer Enhancement with Vinyl Triazolium

Our exclusive battery additive, TzVmO2FS, a polymerizable ionic liquid licensed from the US Department of Energy, strengthens SEI layers. This vinyl triazolium compound, paired with vinylene carbonate, improves cycle life, controls lithium deposition, reduces degradation, and prevents thermal runaway. Ideal for EV batteries, grid-scale storage, and solid-state systems, TzVmO2FS boosts efficiency and safety.

Why Choose RoCo®?

With decades of expertise, RoCo® leads innovation in ionic liquids, battery electrolytes, additives, and metal salts. Our technical support team collaborates with clients to deliver custom solutions, ensuring you get the exact specifications for your projects—from small-scale research to large-scale manufacturing.

Applications of RoCo® Products

RoCo® enhances lithium-ion battery performance with electrolytes for thermal stability and longevity. Our conducting polymers support durable solid-state films, while SEI-enhancing additives like TzVmO2FS ensure efficiency and safety in EVs and electronics. Metal salts, including lithium and nickel compounds, excel in energy storage, catalysis, and advanced ceramics. From green chemistry to high-rate systems, RoCo® drives energy storage innovation.

Contact Us

Discover our battery electrolytes, additives, and metal salts at RoCo.global. Reach out for pricing, availability, and tailored recommendations from our expert team.