PARIS LA DÉFENSE–(BUSINESS WIRE)–Regulatory News: Arkema (Paris:AKE) continues to invest in the battery business value chain and announces a €10 million expansion project for its Global Battery Center of Excellence located in Oullins-Pierre-Bénite, in the Auvergne-Rhône-Alpes region of France. This investment reflects the Group’s strategy of continuously strengthening its research capabilities in advanced materials for batteries within its global network of R&D laboratories covering the e