
Entering the second day of the 16th China International Battery Fair (CIBF 2026) in Shenzhen, the conversation among global energy leaders has heavily shifted towards sustainability. As millions of first-generation EV batteries reach the end of their lifecycle, Xinxiang Saya Filters Co.,Ltd (AYATER) is taking a proactive stance, demonstrating how our advanced filtration technologies are critical to making the global battery recycling process cleaner, safer, and more efficient.
Tackling the "Black Mass" Hydrometallurgy Challenge
Extracting valuable metals like lithium, cobalt, and nickel from shredded batteries-often referred to as "black mass"-involves aggressive hydrometallurgical processes. These processes utilize highly corrosive acids and generate toxic wastewater. Ordinary filters quickly degrade under such harsh conditions.
To meet this severe challenge, AYATER has unveiled its specialized line of chemical-resistant liquid filter cartridges and high-pressure stainless steel filter elements. Engineered from premium fluoropolymers (such as PTFE) and reinforced alloys, these filters maintain structural integrity and extraordinary micron-level precision even in extreme pH environments, Increase recovery rate of rare earth metals while preventing hazardous chemical leaks.

Empowering Global ESG Initiatives

"For our European and North American clients, battery recycling is not just an economic opportunity; it is a strict regulatory requirement driven by ESG goals," said the Global Marketing Director of AYATER. "Our filtration solutions ensure that battery recycling plants operate in strict compliance with international environmental standards, filtering out microscopic pollutants before they can harm the ecosystem."
A Call to Action for a Sustainable Future
Building a closed-loop supply chain for the EV industry requires reliable technological partners. As a trusted OEM source manufacturer, Xinxiang Saya Filters Co.,Ltd provides comprehensive liquid-solid separation customized designs for recycling facilities worldwide.
If your company is developing or upgrading a battery recycling plant, do not compromise on fluid purification. Contact the AYATER engineering team today to request chemical compatibility charts, explore our highly durable filtration media, and join us in powering a greener, circular economy.

