What You Need To Know About Battery Separators | Eco-Friendly Battery Solution

Batteries are a useful tool to have if you’re powering large motor vehicles, small trucks, or sizable boats. They often contain some basic components such as an anode, a cathode, and an electrolyte. However, one often overlooked part of the batteries is the battery separators. As their name suggests, they separate components of a battery and help keep its functionality and performance to a peak. They’re also environmentally beneficial, helping to prevent batteries from leaking into waterways.

What Is A Battery Separator?

A battery separator is a special part that contains a polymeric membrane in between the positively charged anode and negatively charged cathode. These components not only stop toxic battery leaks from happening but also prevents electrical short circuits. The separator part is a microporous layer that is moistened by electrolytes, acting as catalysts that boost ion movement from one electrode to the other electrode.

Do Battery Separators Improve Safety For The User?

Battery separators are a critical battery component for ensuring the highest standards in product safety. They’re often built with special shutdown mechanisms that maintain a balanced temperature for the battery, avoid overheating or short-circuiting. As the temperature of a battery cell rises, the polymeric separators melt and close the battery’s pores, blocking further ion movement and flow through a separator shutdown.

Another important way battery separators keep users safe is through separator breakdown. This is when a battery operating above a certain temperature loses the separator’s integrity, allowing for direct contact between the cathode and the anode. The separator, in turn, utilizes the shutdown and breakdown temperature measures to avoid or delay thermal runaway processes. The ability of a separator to shut down a battery largely depends on a battery’s parameters. Examples include their molecular weight, percent crystallinity (density), and processing history.

How to Distinguish A Good Battery Separator?

Since battery separators are directly linked to user safety, they should meet several requirements and standards to be considered on par with other products. Battery separator material should be electrochemically stable with high insulation levels. They should separate the contact of a battery’s cathode and anode parts from interacting, as well as prevent lithium-ion reactions from occurring.

At Hub Power, we provide sustainable energy batteries and sustainable energy solutions for a variety of clients. We’ll help you find the right products at the right price and answer any questions you may have about battery separators. Contact Hub Power now to learn more about battery separators and our other sustainable power solutions. Our dedicated staff will help you find the perfect products for anything you need!