Notably, ProLogium Technology and FEV Group jointly announced their strategic partnership to the global market at the Paris Motor Show, showcasing the application of ProLogium’s battery packs in future electric vehicles. This signifies ProLogium’s evolution from a next-generation battery component supplier to a battery module and pack supplier—further accelerating the commercialization of its battery technology. Founded in 2006, ProLogium Technology is an energy innovation company dedicated to the research, development, and manufacturing of next-generation lithium-ceramic batteries, providing lithium-ceramic battery solutions for electric vehicles, consumer electronics, and industrial applications. The company holds over 900 global patents (including pending and granted), and has delivered more than 8,000 lithium-ceramic battery samples—produced on its fully automated pilot production line—to global automakers for module testing and development. In February this year, ProLogium inaugurated the world’s first Giga-scale lithium-ceramic battery factory in Taoyuan, Taiwan. With an annual production capacity of 2 GWh, the facility can support the production of approximately 26,000 electric vehicles per year. ProLogium expects to ship C-samples from this new Taoyuan plant to global automotive customers this year. Its first overseas gigafactory project—in Dunkirk, France—has completed its first and second rounds of public consultations and is now undergoing environmental impact assessment and construction permit evaluation. Construction of the Dunkirk plant could commence as early as the end of 2024 or beginning of 2025, with mass production scheduled to begin in 2027. In May 2024, ProLogium also announced plans to establish its first overseas R&D center in Paris-Saclay, tailoring solutions specifically for the European market. In terms of battery architecture innovation, ProLogium pioneered the use of a “ceramic separator layer” to replace conventional polymer-based separators. This architecture is compatible with advanced battery materials—including oxides, sulfides, solid polymers, and halides—that are incompatible with current lithium-ion batteries. ProLogium can tailor distinct electrochemical systems to different application scenarios: for example, anodes may employ 100% silicon, silicon composite materials (SCM), ultra-thin lithium metal, or anode-free designs—enabling targeted energy density requirements. Whether liquid, semi-solid, hybrid solid-state, or all-solid-state batteries—or subsequent BiPolar+ bipolar battery modules and pack designs—all can be realized within this novel battery architecture. In May this year, ProLogium also announced a collaboration with Arkema, the French advanced battery materials company. Under this partnership, Arkema will initially focus on developing customized Kynar® PVDF and other advanced high-performance materials for ProLogium’s next-generation lithium-ceramic batteries. In manufacturing, ProLogium’s globally exclusive—and only—Logithium™ printing machine enables precise alignment, significantly improving accuracy in electrode positioning and cathode/anode lamination during production, while simultaneously achieving moisture barrier functionality and short-circuit prevention. On the pilot line, this machine has achieved a 99.9% yield for single-layer inlays and a 94% yield for multi-layer inlays. Other proprietary processes not found in conventional liquid-battery manufacturing—including laminators and flexographic printers—as well as over 4,000 quality control checkpoints and automated inspection instruments, collectively underpin ProLogium’s high manufacturing yields and superior product quality.

Power batteries enter a high-quality development phase; Arkema empowers the future through material innovation

03 Practicing Sustainable Development Principles: Multi-Path Support for Low-Carbon Transformation Today, the automotive industry stands at the forefront of driving the global circular economy and sustainable development, with breakthroughs in automotive materials serving as a core engine for this transformation. "As OEMs and Tier-1 suppliers increasingly incorporate green compliance, lifecycle carbon footprint, and material recyclability into core design criteria, demand for sustainable materials in battery systems continues to rise. In response, Arkema’s initiatives to decarbonize the automotive sector focus on three key pillars: intensive R&D of bio-based materials, enhanced recyclability, and optimization of its own manufacturing carbon footprint," explained Zhang Ming. Regarding bio-based materials, Arkema advances the application of bio-based and circular materials through its ABC (Advanced Bio-based Circular) high-performance bio-based circular materials strategy, supporting customers’ green transitions. Its flagship product, Rilsan® PA11, is a 100% bio-based material derived entirely from castor beans and is fully recyclable—its carbon footprint is approximately 80% lower than that of conventional petroleum-based alternatives. Additionally, Elium® resin is a 100% recyclable thermoplastic material. As increasing numbers of new-energy vehicles approach end-of-life, secondary utilization of traction batteries has become an industry focal point. Bostik—a leading adhesive solutions brand under Arkema—recently launched a removable adhesive solution offering fresh perspectives for post-sale battery maintenance, disassembly, and material reuse. Leveraging thermal activation technology, this adhesive enables clean bond separation without damaging surrounding components. While ensuring effective thermal management, the solution enhances serviceability and recyclability. From a macro-strategic perspective, Arkema is committed to reducing its own manufacturing carbon footprint, advancing steadily toward its 2050 net-zero vision, and collaborating with upstream and downstream partners to decarbonize the entire value chain. Currently, Arkema is actively expanding green electricity procurement across its Chinese manufacturing sites—including Yunnan Amalite, Guangdong Bostik, and Sartomer—many of which have already achieved 100% green electricity usage. Leveraging continuous process innovation, Arkema also supports energy conservation and emissions reduction in battery manufacturing. In September this year, Arkema officially launched its battery dry-coating laboratory at its CERDATO R&D Center in Normandy, France—dedicated to research and optimization of electrode dry-coating processes. This solvent-free technology eliminates organic solvents and solvent evaporation, significantly reducing energy consumption and carbon emissions throughout battery production. 04 Global Capabilities Integrated with Local Innovation: Deep Empowerment Across the Value Chain As a materials enterprise deeply established in all key global markets, Arkema aims to synergize its global system with localized strategies—becoming a co-creation partner for customers across every stage, from R&D validation to large-scale production. Focusing on China—the world’s largest and longest-standing market for new-energy vehicle production and sales—China occupies a pivotal position in Arkema’s global footprint. Multiple business lines and product portfolios have already achieved local manufacturing in China, enabling faster responsiveness to domestic and broader Asia-Pacific customer needs. To address emerging demands in the traction battery industry, Arkema’s largest Asian R&D center—the Changshu R&D Center—has intensified investment in battery-related fields in recent years. Breakthrough progress has been achieved in laboratory infrastructure, acquisition of high-end equipment, and recruitment of R&D talent—culminating in the establishment of a Battery Application Excellence Laboratory.

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Arkema invests €10M in expanding battery R&D center in France

Arkema invests €10M in expanding battery R&D center in France

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