Have you heard? The most prestigious event in the global battery industry, the 2025 International Battery Symposium, will open in Orlando, USA from March 17th to 20th! Just as the giants from all walks of life rubbed their fists together, a century old German factory, Kedebao, suddenly threw out Rocket: use "non-woven fabric" to build a battery heart! This is not your cleaning cloth, but a black technology that can double the lifespan of energy storage systems!1. High performance diaphragm: the core of energy storage systemFreudenberg will showcase a series of battery separators designed specifically for fixed energy storage systems, which not only significantly enhance the battery's performance, but alsocycle lifeAnd with performance, it can also ensureHigher securityIn addition, these separators are widely used in batteries for transportation, communication, and computer systems, covering various types such as nickel cadmium, nickel hydrogen, nickel zinc, nickel hydrogen, metal air, and lead-acid batteries.2. Innovative surface treatment technology: performance upgradeA major highlight at the exhibition was Freudenberg's latest surface treatment technology, which not only significantly improved the electrolyte absorption capacity of the membrane, but also accelerated the absorption rate. By combining its diverse non-woven fabric technology, Freudenberg is able to tailor separators to meet the specific needs of energy storage system manufacturers, as well as battery manufacturers in fields such as aviation, railway vehicle manufacturing, and computer systems.Freudenberg has the widest range of non-woven fabric technologies in the industry, including wet web forming, dry web forming, and spunbond processes. These technologies enable precise control of material uniformity, electrolyte absorption rate, permeation rate, breathability, thickness, and tensile strength, providing customers with optimal solutions.3. Global layout: Localized production and servicesFreudenberg has production bases on multiple continents worldwide, enabling localized production and providing efficient and flexible service support to major battery manufacturers. This global layout not only shortens the supply chain, but also ensures high-quality and fast delivery of products.4. The multiple functions of the diaphragm: not just isolationFreudenberg's high-performance non-woven membrane plays multiple key roles in batteries:
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Isolate positive and negative poles: prevent short circuits and ensure safe operation of the battery
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Electrolyte storage: forming an electrolyte storage layer to enhance battery performance
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Extend lifespan: reduce self discharge and enhance battery durability
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Preventing dendrite growth: avoiding short circuits and improving battery safety
5. Industry Impact: Promoting Battery Technology InnovationFreudenberg's innovative diaphragm technology not only provides higher performance and safety for energy storage systems, but also drives technological progress in the entire battery industry. As the global demand for renewable energy and electric transportation continues to grow, Freudenberg's non-woven membranes will become a key driving force for the future development of battery technology.