Strengthening thermal runaway measures for ESS that balance safety and productivity [Materials being presented].
Total support for battery packs, from thermal runaway measures to structural bonding. Flame-retardant foam solutions that enhance safety, durability, and productivity.
With the expansion of renewable energy and energy storage systems for data centers, advanced safety measures are required for ESS. Our flame-retardant two-component reaction polyurethane foam utilizes technology from the EV battery sector to suppress thermal propagation between cells. This contributes to reducing the risk of thermal runaway and improving the overall safety of battery packs. Additionally, it combines waterproof and moisture-proof properties, lightweight design, and shock absorption, supporting the longevity and manufacturing efficiency of ESS. ■ We want to strengthen thermal runaway measures with the adoption of high-capacity cells. ■ We aim to promote automation and labor-saving while accommodating complex cell shapes. ■ We want to achieve both safety and lightweight durability. ■ We want to realize the longevity of energy storage systems. ▼ Features ■ Suppression of thermal runaway chain reactions Contributes to improving the overall safety of the system by suppressing thermal propagation between cells. ■ Compatibility with all cell types Applicable to a wide range of designs, including cylindrical, prismatic, and pouch cells. ■ Increased productivity Compatible with automated coating processes due to low viscosity and fast curing. ■ Lightweight and highly durable Achieves waterproof and moisture-proof properties in addition to shock absorption and NVH performance. ■ Flame retardant Complies with UL94 V-0.
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basic information
【Lineup】 ■EV Protect Series Application: Thermal runaway countermeasures / Cell inter-filling Value Provided: Flame retardant, lightweight, thermal propagation suppression ■EV Seal Series Application: Waterproofing, moisture-proofing, resealable seals Value Provided: Improved maintainability and durability ■EV Therm Series Application: Thermal management Value Provided: Heat dissipation, temperature uniformity ■EV Bond Series Application: Structural bonding Value Provided: High-strength adhesion, reduction in the number of components
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Applications/Examples of results
▼Main Use Cases - Measures against thermal runaway propagation between cells in large-capacity ESS (stationary energy storage systems) and filling - Thermal management (heat dissipation and temperature uniformity) in energy storage systems for data centers - Waterproofing and moisture-proofing of battery packs, as well as re-sealing for maintenance - High-strength structural bonding of battery modules and peripheral components of PCS, and reduction of the number of parts
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Sekisui Fuller Co., Ltd. is engaged in the manufacturing and sales of high-performance products centered around adhesives. Products utilizing adhesive technology are used in a wide range of fields, from everyday household items to industrial applications and large-scale construction and civil engineering sectors. In recent years, the demand for these products has become even more diversified. On the other hand, scrutiny regarding environmental impact has intensified, leading to higher standards of compliance required from manufacturers due to revisions in building codes and guidelines from the Ministry of Health, Labour and Welfare. In this market context, Sekisui Fuller has continued its relentless efforts to sustainably develop its business. We constantly capture the latest needs, develop new products through technological innovation, and strive to improve customer service. This has become a significant driving force for the growth of our business. Sekisui Fuller Co., Ltd. will continue to stay close to our users and the community, responding to the expanding market needs with prompt and meticulous service.
