Electrolyte Degassing Process

At GP Reeves, our engineers understand that innovative solutions are key to overcoming complex challenges. In this video, we’ll show you how we streamlined the electrolyte degassing and dispensing process for energy storage systems.

Solar panels and wind turbines provide powerful sources of clean energy, but they face a significant limitation: inconsistency. What happens when the sun goes down or in remote areas with limited access to energy? This is where energy storage systems become essential. We were approached by an energy storage manufacturer who needed a more effective way to fill their batteries with a complex electrolyte material. This electrolyte required degassing to remove dissolved gases that could compromise the final product’s quality. Our team was eager to tackle this challenge.

Our custom solution safely and efficiently degasses and dispenses the electrolyte. The degassing process begins by filling a pressure vessel with electrolyte and applying a vacuum to remove any dissolved gases. Next, the vacuum is released, and nitrogen pressurizes the tank. When the material in a second chamber runs low, a sensor triggers the transfer of degassed electrolyte from the first chamber into the second. Once this chamber is filled, a valve closes, preparing the system for dispensing.

An ultrasonic flow sensor monitors the dispensing flow rate, ensuring the precise amount of electrolyte is delivered to the battery. Meanwhile, the first chamber refills and begins the degassing process again, enabling a continuous and efficient flow of material.

Our system exceeded expectations, thoroughly degassing the material and eliminating contamination during dispensing. This new process not only ensured product quality but also significantly reduced production time, helping the manufacturer advance toward a more sustainable future.