Key Findings
Arkema, along with its subsidiary Bostik, unveiled a comprehensive suite of integrated material solutions for electric vehicle (EV) and energy storage system (ESS) battery packs at The Battery Show Europe 2026. The innovations aim to significantly enhance adhesion, energy density, safety, and recyclability, with a particular focus on novel PVDF grades and advanced bonding and sealing technologies for battery assembly.
Technical / Clinical Details
Arkema introduced new PVDF grades, Kynar® HSV 1200 and HSV 1400, specifically designed to improve adhesion and energy density in Lithium Iron Phosphate (LFP) batteries, serving as high-performance cathode binders. The evolving Incellion™ product family for silicon-based anodes and separator coatings further contributes to enhanced battery performance and cycle life. For thermal management, Zenimid™ polyimides offer superior thermal resistance and dielectric strength, while Kynar Flex® PVDF is utilized for battery separator coatings. Bostik showcased advanced sealing and structural adhesive solutions for battery assembly, including fast-curing UV resins, high-efficiency Thermal Interface Materials (TIMs), and ‘debond-on-demand’ technologies critical for future battery recyclability. These solutions are engineered to address complex challenges in battery cell integration, thermal management, and automated assembly processes.
Background & Context
The rapid growth of the EV and ESS markets necessitates battery materials with higher performance, enhanced safety, and improved sustainability. Key industry challenges include increasing energy density, preventing thermal runaway, and optimizing manufacturing efficiency. Emerging regulations, such as the EU Battery Regulation 2023/1542, place significant emphasis on lifecycle safety assessments and robust adhesive performance, making improved recyclability a pressing concern. Arkema’s and Bostik’s integrated approach directly addresses these multifaceted demands, pushing the boundaries of battery design and supporting a sustainable future for mobility.
Strategic Significance & Outlook
Arkema’s next-generation battery material solutions are poised to significantly improve the performance and safety of EVs and ESS. The new PVDF grades supporting LFP battery evolution and the Incellion™ family accelerating silicon anode technology are particularly impactful for key growth segments. Furthermore, the ‘debond-on-demand’ technologies are expected to simplify future battery recycling processes, facilitating the transition towards a circular economy. These innovations are anticipated to drive overall advancements in battery technology, providing essential foundations for the realization of a sustainable energy society globally.
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