The company’s Trinohex Ultra, a unique high-purity nitrile Li-ion battery additive, has shown improved battery performance and life, even in harsh temperatures and across different cathode and electrolyte chemistries. Adding Trinohex Ultra to existing battery formulations reduces harmful gas generation during formation and in use.

“We have seen incredible improvements in battery life, performance and reliability in our longterm cycling tests,” said David McNeece, Ascend’s business manager for battery chemistry. “Our additive works well with high-nickel cathodes, reducing production costs without sacrificing performance. That, coupled with improved battery reliability and capacity retention, can dramatically reduce battery system and warranty costs.”

Ascend recently won U.S. and Chinese patent disputes against Samsung SDI, making the technology more widely available in key markets.

Ascend’s Vydyne®, Starflam® and HiDura™ nylons are used extensively in electric vehicle batteries, powertrains and components to ensure safety, reliability and comfort.

“We have a strong portfolio specifically designed to protect and improve lithium-ion battery systems,” said Ian van Duijvenboode, director of Ascend’s e-mobility team. “Our customers have come to rely on that portfolio and our knowledge of the materials to overcome challenges in production and operation.”