2026-05-06
Towards more sustainable battery manufacturing: Vinnova grants funding to Senior Material Europe for DCM-Free separator production in Sweden
Senior Material (Europe) AB has been awarded funding from Vinnova under the programme “Scaling up for a Sustainable Battery Value Chain 2026” for the project DCM-FreeSE – Sustainable Scale-Up of Dichloromethane-Free Battery Separators Manufacturing in Sweden. The project aims to accelerate the transition towards more sustainable battery manufacturing by eliminating the use of dichloromethane (DCM) in separator production and scaling up a safer, more environmentally sustainable manufacturing process. In collaboration with RISE and KTH Royal Institute of Technology, the project will advance DCM-free separator technology from pilot scale to pre-production level, while validating product performance and assessing environmental and industrial benefits. Through this initiative, Senior Material Europe contributes to strengthening a more sustainable, resilient, and competitive battery value chain in Sweden and Europe. More information: Sustainable Scale‑Up of Dichloromethane‑Free Battery Separators Manufacturing in Sweden (DCM-Free-SE) | Vinnova
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2026-04-15
Members of the Municipal Planning Committee visit Senior Material’s factory in Eskilstuna
Eskilstuna, 2026-03-19 Representatives from the Municipal Planning Committee of Eskilstuna visited Senior Material’s facility in Svista to gain a closer understanding of the company’s operations and the ongoing establishment in Eskilstuna. During the visit, the company presented its production of separator film for lithium-ion batteries, a key component in the European battery value chain. The participants were given an overview of the production process and how the facility contributes to the growing battery industry in Europe. The visit also included a guided tour of Factory 2, where participants were able to see the production line and learn more about how the manufacturing process is designed and how the facility works to manage and minimise diffuse emissions. “We appreciate the opportunity to welcome representatives from the municipality and to provide insight into our operations and technology,” said Ben Chang, CEO at Senior Material (Europe). Senior Material established its European operations in Eskilstuna as part of the company’s strategy to support the development of a local and resilient battery value chain in Europe. About Senior Material (Europe) Senior Material is an international manufacturer of separator film for lithium-ion batteries. The company established its European operations in Eskilstuna to support the development of the European battery industry.
Read the news2026-04-15
Företagsbesök av Kristdemokraterna hos Senior Europe
Senior Europe hade idag nöjet att välkomna representanter från Kristdemokraterna på företagsbesök hos oss. Vid besöket deltog riksdagsledamoten Camilla Brodin, som representerar Kristdemokraterna i Sveriges riksdag, tillsammans med Tony Merskho, Paul Sabo, Joakim Widell och Richard Eklund. Under dagen fick vi möjlighet att presentera vår verksamhet och ge en övergripande bild av Senior Material (Europe) AB - vår organisation, produktion och vårt strategiska arbete. Särskilt fokus låg på vår anläggning i Eskilstuna, där vi visade hur produktionen fungerar i praktiken och hur vi arbetar med kvalitet, hållbarhet och innovation. Vi berättade också om vår roll i energiomställningen och hur vi arbetar för att utveckla vår bransch och bidra till samhällsutvecklingen, både lokalt och globalt. Besöket gav dessutom möjlighet till en öppen och givande dialog kring industrins förutsättningar och framtida möjligheter. Vi är tacksamma för besöket och ser fram emot en fortsatt öppen dialog.
Read the news2026-04-15
Påståendet att Senior Material skulle ha undanhållit information i tillståndsprocessen är direkt felaktigt.
Replik till felaktiga påståenden i Dagens Arbete och Eskilstuna Kuriren. Miljökonsekvensbeskrivningen och övrigt underlag har tagits fram av externa svenska expertkonsulter och lämnats in i enlighet med de krav som ställs i vår svenska lagstiftning. All relevant information har hanterats inom ramen för myndigheternas prövning. Att beskriva detta som att uppgifter har undanhållits ger en direkt missvisande bild av processen - och oss som bolag. I komplexa miljöprövningar är det normalt att olika aktörer lyfter fram olika riskperspektiv. Det förändrar inte det faktum att de konsulter som genomfört utredningarna också har bedömt risken för spridning till vatten som liten. Vi har stor respekt för den svenska miljöprövningen och för de beslut som fattas av ansvariga myndigheter. Vår utgångspunkt är att etableringen ska ske med höga miljökrav, full transparens och i enlighet med gällande regelverk.Det är samtidigt viktigt att den offentliga diskussionen bygger på hur tillståndsprocessen faktiskt fungerar, inte rykten och spekulationer. Förutsägbara och rättssäkra prövningar är en grundförutsättning för att Sverige ska kunna attrahera de långsiktiga investeringar som krävs för den gröna omställningen. Senior Material står fast vid sitt åtagande att investera, skapa arbetstillfällen och bidra till den industriella utvecklingen i Eskilstuna – på ett sätt som uppfyller Sveriges högt ställda miljökrav. //Senior Material (Europe) AB Senior undanhöll information – metylenklorid stannar i vatten Senior Material undanhöll risker i tillståndsansökan
Read the news2026-04-12
Joint press release – Arkema & Senior
Paris La Défense, 3d February 2026 Arkema and SENIOR strengthen cooperation to advance Next-generation battery materials Arkema, a global leader in Specialty Materials, and Senior, a global leader in battery separators technologies, have signed a Memorandum of Understanding (MoU) to further strengthen their long-term strategic cooperation and jointly advance innovation across the battery value chain. Under this strategic collaboration, Arkema and Senior will deepen their technical, commercial, and application-focused cooperation related to Arkema’s current and future battery material portfolio, as well as Senior’s advanced separator technologies and industrialization capabilities. The collaboration aims to accelerate the development, validation and industrial deployment of innovative material solutions for next-generation batteries in the fast-growing global new energy sector. Key areas of cooperation include advanced adhesion technologies, controlled deposition and coating processes on electrodes, low-temperature cell assembly and emerging semi-solid battery manufacturing technologies. By combining Arkema’s expertise in advanced specialty materials with Senior’s deep know-how in separator design, manufacturing and large-scale industrialization, the partnership seeks to enhance battery performance, safety and manufacturing efficiency. Through this collaboration, both companies aim to strengthen their respective positions in the global battery ecosystem, leveraging complementary technological strengths and shared commitment to innovation, quality and sustainability. Leveraging its expertise in advanced specialty materials, Arkema delivers high-performance solutions tailored to the evolving needs of the battery industry. Its portfolio for battery applications includes Kynar® PVDF, recognized for its exceptional chemical resistance and mechanical integrity, as well as Incellion™ acrylic-based solutions designed to optimize adhesion and performance. These materials contribute to improving battery safety, durability and efficiency, supporting the global transition toward electric mobility and large-scale renewable energy storage. Senior is a global provider of high-performance separator films for the lithium-ion battery industry, enabling safer and more efficient energy storage solutions for electric vehicles, consumer electronics and renewable energy systems. With advanced R&D capabilities and industrial manufacturing platforms across China, Southeast Asia, Europe and the United States, Senior plays a key role in bringing next-generation battery technologies from development to large-scale production. “ This cooperation with Senior reflects our shared ambition to push the boundaries of battery materials innovation, ” said Armand Ajdari, Chief Technology Officer of Arkema. “ By combining Arkema’s materials science expertise with Senior’s strong industrial and application capabilities, we aim to accelerate the development of advanced solutions that address the evolving needs of the global battery market. ” “ This collaboration with Arkema is strategically important for Senior as we continue to advance next-generation battery performance ,” said Steven Zhang, Chief Technology Officer of Senior. “ By working closely with Arkema, we strengthen our ability to industrialize innovative material solutions and support our customers with reliable, high-performance technologies across the global battery value chain. ” Arkema and Senior believe that this collaboration will foster long-term innovation, reinforce technical leadership, and contribute to the broader adoption of high-performance and sustainable battery solutions worldwide.
Read the news2026-03-07
Senior Material Featured in SvD’s "Women in Careers" – Advancing Sustainability with Gender Equality at the Core
Senior Material Europe is proud to be featured in Svenska Dagbladet’s "Women in Careers" initiative, which highlights companies actively working to promote gender equality. As a global leader in separator films for lithium-ion batteries, we play a key role in the green transition—while also fostering an inclusive workplace where women have the opportunity to grow and advance in the industry. – We continuously strive to develop new solutions and materials. A strong representation of women in technology and sustainability is essential to driving innovation and change, says Cecilia Vallin , HR and Communications Manager at Senior Material Europe. Mentorship Programs and Career Development for Women Gender equality is a fundamental part of our company culture. Through mentorship programs and professional development opportunities, we actively create better conditions for women to take on leadership roles and grow within the industry. A Continued Focus on Sustainability and Diversity At Senior Material Europe, sustainability and gender equality go hand in hand. We believe that diversity fuels innovation and leads to better results. By tracking and measuring our progress—such as the increasing number of women in leadership positions—we ensure that our initiatives have a real impact. Being recognized in SvD’s "Women in Careers" confirms that our efforts are making a difference. We look forward to continuing our journey as a leader in both sustainability and gender equality. Read the full article here: Senior Material: Grön omställning med jämställdhet i fokus - Företagsportalen
Read the news2025-11-21
Global leading separator producer SENIOR and European battery maker VERKOR enters strategic partnership
On November 3, 2025, Shenzhen Senior Technology Material Co., Ltd. and France-based Verkor SAS announced the signing of a Memorandum of Understanding, marking the beginning of a long-term strategic partnership. This collaboration represents a major step forward in strengthening the European lithium-ion battery value chain, with a focus on advanced separator technology and sustainable industrial development. Through this agreement, both companies will jointly explore research, development, and supply synergies to accelerate the deployment of high-performance, cost-efficient separator materials within Verkor’s ecosystem. The partnership underscores a shared commitment to enhancing battery safety, performance, and environmental sustainability, contributing to the growth of a competitive and resilient European battery industry.
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