2026-06-23
Shenzhen Senior Technology Material Listed on HKEX, Accelerating Global Expansion
On June 23, 2026, Shenzhen Senior Technology Material was officially listed on the Main Board of the Hong Kong Stock Exchange (HKEX), marking a significant milestone in the company's growth and the beginning of a new chapter as a dual-listed company with shares traded in both Mainland China and Hong Kong. Founded in 2003, Shenzhen Senior Technology Material is a leading manufacturer of lithium-ion battery separators and a pioneer in dry-process separator technology. The company offers a broad portfolio of dry, wet, and coated separators used in electric vehicles, energy storage systems, consumer electronics, power tools, and other advanced applications. Over the years, the company has established long-term partnerships with leading global battery manufacturers, including CATL, BYD, Gotion High-Tech, and LG Energy Solution. Driven by continuous innovation and strong manufacturing capabilities, Shenzhen Senior Technology Material has ranked among the global leaders in lithium-ion battery separator shipments for six consecutive years. The Hong Kong listing will support the company's long-term growth strategy, including further investment in next-generation battery technologies, accelerated expansion of overseas manufacturing facilities, and the development of new advanced materials businesses. With production bases across China and overseas facilities, Shenzhen Senior Technology Material will leverage its dual-listing platform to strengthen its global presence and continue its journey toward becoming a world-leading provider of battery separator solutions. Sincere thanks go to customers, partners, investors, and stakeholders for their continued trust and support, and Shenzhen Senior Technology Material looks forward to driving the sustainable future of the new energy industry together.
Läs nyhetenHere you can find our press releases and other news.
.webp)
Vad är nytt?
2026-06-12
Senior Europe Announces Next Step Towards DCM-Free Production in Eskilstuna
Eskilstuna, Sweden – June 12, 2026 Senior Material (Europe) AB today announced that the company will move forward with the next phase of validation, scale-up and industrialization of a new generation production technology that does not require dichloromethane (DCM). The technology is the result of several years of research and development carried out together with chemical suppliers, equipment suppliers and technical partners. Following successful pilot testing and verification activities during spring 2026, Senior has concluded that the technology is ready for the next phase of validation, qualification and industrial implementation. "The successful development of this technology represents an important milestone for both Senior and the European battery industry. It demonstrates how innovation, sustainability and industrial development can go hand in hand," said Shougui Liu, Chairman of Senior Material (Europe) AB. The new process utilizes a new extraction technology and a future upgraded recovery system and is designed to improve sustainability, resource efficiency and production performance while eliminating the need for DCM in the future production process. As part of the implementation plan, Senior intends for its Eskilstuna facility to become the first site within Senior Group to industrialize the new technology. "We have invested long-term in Eskilstuna and Sweden, and we are pleased that the next step in this technology's development is planned to take place here. This demonstrates how innovation, sustainability and industrial development can work together to strengthen the European battery value chain," said Cecilia Vallin, Vice President of Senior Material (Europe) AB. The next phase will focus on validation, optimization, scale-up, product qualification and industrial implementation. This work will be carried out in cooperation with KTH, RISE and Vinnova through the recently announced DCM-FreeSE project. It is important to note that the Vinnova-supported project does not focus on inventing the technology itself. Instead, the project supports validation, optimization, scale-up and industrialization of the new extraction technology in Sweden together with KTH and RISE. The implementation of the new process will require modifications to parts of the existing production facility, including the extraction system and the future recovery system. The objective is to adapt and further develop the existing factory to support the new technology. Senior has initiated dialogue with the relevant authorities regarding the regulatory requirements associated with the new process. The company will continue working closely with authorities, research partners and customers as the implementation progresses. Further technical information and implementation details are expected to be shared following additional validation activities and regulatory review. "We would also like to recognize the commitment and professionalism of our employees throughout this development journey. The progress we are announcing today is the result of many years of technical expertise, hard work and dedication across the organization. We are grateful for the continued support and loyalty of our colleagues as we take this next step together," said Cecilia Vallin. About Senior Material (Europe) AB Senior Material (Europe) AB is part of Senior Group, one of the world's leading manufacturers of lithium-ion battery separator materials. Located in Eskilstuna, Sweden, Senior Europe supports the development of a competitive and sustainable European battery value chain through advanced materials manufacturing, innovation and long-term industrial investment.
Läs nyheten2026-06-11
The Battery Show Europe 2026
Stuttgart, Germany – June 9, 2026 Senior Europe participated in The Battery Show Europe 2026 in Stuttgart, presenting a range of advanced battery separatorand membrane solutions and highlighting the company's ongoing innovation and localized development capabilities in Europe. During the exhibition, Senior Europe showcased several key technologies and product solutions, including the next-generation EVO green separator technology, designed to support more sustainable and resource-efficient battery manufacturing through improved material systems and production processes. The company also presented a range of advanced separator products, including high-wettability and high temperature-resistant separators, fast-charging nanofiber-coated separators, room-temperature pressing separators, as well as membrane materials for semi-solid-state and solid-state battery applications. These technologies are designed to support a broad range of applications, including electric vehicles, energy storage systems and high-performance battery solutions. In addition, Senior Europe showcased advanced membrane technologies for semi-solid-state and solid-state batteries, demonstrating the company's continued investment in next-generation battery materials and long-term technology development. Several of the membrane technologies also have potential applications beyond batteries, including hydrogen production through water electrolysis, gas separation, functional textiles and advanced composite materials. Leveraging its Eskilstuna base in Sweden, Senior Europe will continue to strengthen its localized European supply chain and technical collaboration system, providing customers with more efficient and reliable service support.
Läs nyheten2026-05-06
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
Läs nyheten2026-04-15
Ledamöter av kommunal planeringskommitté besöker Senior Materials fabrik i 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.
Läs nyheten2026-04-15
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.
Läs nyheten2026-04-15
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
Läs nyheten