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.
Read the news2026-06-12
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.
Read the news2026-06-11
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.
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